560 NMS sites 553 within protection zone 331 listed buildings 8 of 9 archaeological periods

Iffa And Offa East is a barony of County Tipperary, in the historical province of Munster (Irish: Uíbh Eoghain agus Uíbh Fhathaidh Thoir), covering 232 km² of land. The barony records 560 NMS archaeological sites and 331 NIAH listed buildings, placing it at around the 69th percentile among 280 ROI baronies for sites per km². This means it is in the top third of all baronies for sites per km². Dated archaeological evidence runs from the Neolithic through to the Modern, spanning 8 of 9 archaeological periods, placing the barony in the 74th percentile among 280 ROI baronies for chronological depth. This means it is in the top third of all baronies for chronological depth. The largest dated subset of recorded sites dates to the Iron Age. Logainm flags 50 placenames in the barony as carrying a recognised heritage root; the largest share — around 52% — are names associated with early Christian church and monastic foundations.

Detailed boundary map of IFFA and OFFA EAST barony, TIPPERARY
Iffa And Offa East boundary detail
Regional context map showing IFFA and OFFA EAST barony within TIPPERARY
Iffa And Offa East in regional context

Heritage at a glance

Percentile rankings throughout this profile compare each barony only against the other 279 Republic of Ireland baronies.

560
Recorded NMS sites
69th percentile
553
Within protection zone
98.8% of recorded sites
331
NIAH listed buildings
89th percentile
232 km²
Barony area

The recorded heritage of Iffa And Offa East

The National Monuments Service Sites and Monuments Record (SMR) is the statutory inventory of archaeological sites for the Republic of Ireland, maintained by the Department of Tourism, Culture, Arts, Gaeltacht, Sport and Media. Sites recorded here include earthworks, ringforts, megalithic tombs, ecclesiastical remains, and post-medieval features; not every record is legally protected, but each is registered as a monument of archaeological interest.

The National Monuments Service records 560 archaeological sites in Iffa And Offa East, putting it at the 69th percentile among 280 ROI baronies for sites per km². This means it is in the top third of all baronies for sites per km². Protection coverage is near-universal — 553 sites (99%) fall within a recorded monument protection zone, indicating an extensively surveyed landscape. The record is dominated by defensive sites — ringforts, enclosures, hillforts, and stone forts (242 sites, 43% of the total), with ecclesiastical sites forming a substantial secondary presence (120 sites, 21%). The most diagnostically specific type is Graveslab (61 records, 11% of the barony's NMS total) — compared to an ROI average of 4% across all baronies where this type occurs. Graveslab is a recumbent grave-marking slab, dated 1200–1700 AD. The broader 'Enclosure' classification — which catches unclassified ringforts and field enclosures — accounts for a further 135 records (24%) and reflects the difficulty of sub-classifying degraded earthworks from surface evidence alone. Other significant types include Ringfort – rath (57) — an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD. Across the barony's 232 km², this gives a recorded density of 2.42 sites per km².

Most common monument types

Hover or tap a monument type to see its definition.

TypeCount
Enclosure a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence 135
Graveslab a recumbent grave-marking slab, dated 1200–1700 AD 61
Ringfort – rath an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD 57
Church a building used for public Christian worship, of any date from c. 500 AD onwards 25
Graveyard a burial area associated with a church, in use from the medieval period onwards 22
Fulacht fia a horseshoe-shaped Bronze Age burnt mound built around a sunken trough beside a water source, traditionally interpreted as a cooking site 16
Castle – tower house a fortified residential tower of four or five storeys, mostly built by lords in the 15th and 16th centuries and often within a defended bawn 10

Chronological distribution

The dated archaeological record for Iffa And Offa East spans from the Neolithic through to the Modern, with activity attested across 8 of 9 archaeological periods. This is the 74th percentile across ROI baronies for chronological depth — an above-average span. Every period from earliest to latest is represented in the record — an unbroken sequence of dated activity across the full chronological span. Activity concentrates most heavily in the Iron Age (168 sites, 39% of dated material), with the Medieval forming a secondary peak (119 sites, 28%). A further 130 recorded sites (23% of the overall NMS register for the barony) carry no period attribution — appearing as 'Unknown' in the bar chart below. This typically reflects either records that pre-date the standardised period vocabulary or sites awaiting specialist dating review, rather than a genuine absence of chronological evidence.

Mesolithic
0
Neolithic
3
Early Bronze Age
17
Middle Late Bronze Age
23
Iron Age
168
Early Medieval
87
Medieval
119
Post Medieval
10
Modern
3
Unknown
130

Sample of recorded monuments

Show 25 sample monuments (of 560 total)

A representative sample of 25 recorded monuments drawn from the barony’s 560 total NMS entries. Sites within a recorded monument protection zone and rarer site types are prioritised so the list shows a meaningful cross-section rather than only the most common type. Each entry shows the official Sites and Monuments Record reference number and the description published by the National Monuments Service.

Castle – ringwork and bailey

SMR TS077-034—-MoanroeProtected

On the flat summit of a ridge in gently undulating terrain, the field N and E of the monument is under tillage, that to the W is in grass. The field boundaries E and NE of the monument have been removed and appear to…

Barrow – ditch barrow

SMR TS077-046004-Ballyveelish NorthProtected

Excavated by Doody (1987, 10-21; 1988, 176-80) between April and May 1982. Circular area (diam. 11m) enclosed by a shallow fosse (Wth 1m; D 0.65m) (Doody 1988, 176). Charcoal or charred wood remains were recovered from…

Cross-inscribed pillar

SMR TS077-054—-GiantsgraveProtected

On the summit of a hill, at the highest point in the vicinity. S of cross-pillar is under pasture, area N of stone is planted with young conifers. In the Civil Survey (1654-6) there is a reference to 'the stones…

Religious house – Knights Templars

SMR TS077-060—-RathronanProtected

Gwynn and Hadcock (1988, 330) refer to Rathronan as being a manor of the Templars and 'during his brief tenure after the accession of Q. Elizabeth, Prior Massingberd of Kilmainham leased out the tithes of Rathernonane…

Ritual site – holy tree/bush

SMR TS077-062—-RathronanProtected

Indicated on the 1904 ed. OS 6-inch map as 'The Bell Tree', a name which could be a corruption of the Irish 'bile' meaning holy tree. The OS letters (1840) mention 'a large ash tree in full bloom, measuring eighteen…

Ecclesiastical enclosure

SMR TS077-078002-Kilteganearly_christianProtected

Enclosure encircling the crest of a hill and part of the SW slope, in hilly terrain, under pasture. The enclosure is marked as a 'Burial Ground' on the 1st (1840) ed. OS 6-inch map. The N and W sides of the graveyard…

Weir – fish

SMR TS077-091—-Ballinvoher,Newtownanner DemesneProtected

The Civil Survey (1654-6) (Simington 1931, vol. 1, 291) mentions 'a weare uppon the River of Annor betweene the said lands of Ballenvohyr and the lands of Newtown-Annor in the Parrish of Killoluan'. Two weirs are…

Castle – motte and bailey

SMR TS078-032—-BallyboemedievalProtected

At the W edge of a natural N-S ridge in undulating terrain, in valley S of Slievenamon Mountain, in pasture. A tributary of the Anner River flows E-W c. 180m N of the motte and bailey and a modern road is located c. 80m…

House – fortified house

SMR TS078-047—-Ballyglasheen (Kilsheelan Par.)Protected

According to the Civil Survey (1654-6) (Simington 1931, vol. 1, 273) the proprietor in 1640 was 'Dorothy Shea the Relict of Henry Shea of Kilkenny deceased gent Robt. Shea of Kilkenny the heire. Irish Papist….The said…

Kiln

SMR TS078-048—-BallynarahaProtected

At the base of an E-facing slope of low ridge running roughly N-S. Field under tillage. No visible trace at ground level. This kiln was excavated in 1986 and consisted of 'the side walls of a partly destroyed,…

Barrow – embanked barrow

SMR TS078-055—-KilcashProtected

At foot of S slope of Slievenamon mountain, in flat terrain, under pasture. Woodland to N of E-W field boundary. Raised oval area (diam. 15m N-S; 17.3m E-W) defined by a broad earthen bank (Wth 4.3m; int. H 0.28m; ext.…

Cross – Tau cross

SMR TS078-061002-Ballypatrick (Temple-Etney Par.)Protected

According to Power (1908, 9-10) the field is known as the 'Field of the Early Church Site' and was sacred to St. Bearachan. He goes on to say that the church (TS078-061001-)was situated by the W side of a little stream…

Cross

SMR TS083-004003-Patrickswell (Inishlounaght Par.)Protected

Stone cross situated on a small island in an artifical pond, formerly in wet ground, adjacent to the church (TS083-004001-) and holy well (TS083-004002-) of St. Patrick. According to Bagwell (1909, 268) 'as an act of…

Mill – unclassified

SMR TS083-016—-MarlfieldProtected

On flat terrain in river valley of Suir, low-lying. In the 17th century there were two mills in 'Abyneslewnaght' on the land of 'Patricke Goegh of Kilmaniheen in the County of Waterford Esqr Irish Papist' (Simington…

Religious house – Cistercian monks

SMR TS083-017—-InishlounaghtProtected

In the lowlying river valley of the River Suir, c. 400m S of Marlfield village which is two miles W of Clonmel. Cistercian Abbey, founded as a daughter house of Mellifont in 1148, the affiliation was transferred to…

Religious house – Franciscan friars

SMR TS083-019003-Burgagery-Lands WestProtected

In the SE angle of the town wall, E of Abbey Street. This Franciscan friary was founded in 1269 by Otho de Grandison (Morrissey 1909, 248-50). The former chancel of the 13th-century church is co-terminous with the…

Courthouse

SMR TS083-019004-Burgagery-Lands WestProtected

In a prominent position at the E end of O'Connell Street. The Main Guard was built by James Butler, first Duke of Ormond, between 1673 and 1684 as a prestigious courthouse for the Palatinate of County Tipperary (Quinlan…

Religious house – Dominican friars

SMR TS083-019011-Burgagery-Lands WestProtected

The OS letters mention that a Dominican Friary was founded in Clonmel in 1269 (O'Flanagan 1930, vol. 3, 71). According to Lyons (1936, 288) the Dominican Priory was located on the W side of the junction between Blue…

Castle – Anglo-Norman masonry castle

SMR TS085-004001-Town ParksProtected

At the E end of town, E of Castle Street, on the N bank of the River Suir. The Butler castle is said to have been built in 1309 on the site of a Poor Clare convent (TS085-004003-)(Killan and Duignan 1967, 143). A castle…

House – 16th century

SMR TS085-004002-Town ParksProtected

At the E end of town, E of Castle Street, on the N bank of the River Suir. In 1565 this tudor mansion was added to the existing tower house complex (TS085-004010-) by Thomas Butler or 'Black Tom', 10th Earl of Ormond…

Religious house – Franciscan nuns (Poor Clares)

SMR TS085-004003-Town ParksProtected

At the E end of town, E of Castle Street, on the N bank of River Suir. The Butler Castle (TS085-004001-) is said to have been built on the site of a Poor Clare convent (Gwynn and Hadcock 1988, 314). Possibly one of the…

Sheela-na-gig

SMR TS079-015002-Newtown LowermedievalProtected

Formerly located in the church at Newtown Lower (TS079-015001-), acquired by the National Museum of Ireland in 1968 (Lucas and Raftery 1971, 232). Roughly carved stone (dims. 0.36m H x 0.28m Wth x 0.18m D) to represent…

Standing stone (present location)

SMR TS079-050—-Ballyneill (Kilmurry Par.)Protected

A standing stone (0.55m x 0.52m; H 2m), rectangular in plan, was lying prostate in its original position (see TS079-049—-) before it was moved c. 20 years ago (c. 1980) c. 300m to the S and placed in an upright…

Mass-rock

SMR TS078-061005-Ballypatrick (Temple-Etney Par.)Protected

On a S-facing slope c. 25m from W bank of a stream flowing roughly N-S, in pasture. According to Power (1908, 9-10) the field is known as the 'Field of the Early Church Site' and was sacred to St. Bearachan. The red…

Enclosure

SMR TS071-024—-BrenormoreProtected

In mature forestry, currently being felled, on a gentle E-facing slope. Access not gained. Depicted on 1st (1840) and 2nd (1904) ed. OS 6-inch maps as circular enclosure (diam. c. 32m). Field boundary depicted at…

Listed buildings

The National Inventory of Architectural Heritage (NIAH) is a state survey appraising buildings of architectural, historical, archaeological, artistic, cultural, scientific, social, or technical interest. Each surveyed structure receives a rating from International (the highest, for buildings of European importance) through National, Regional, Local, and Record-Only.

The NIAH records 331 listed buildings in Iffa And Offa East, the 89th percentile across ROI baronies for listed-building density. Among these, 5 are graded National — buildings of interest to the whole of Ireland rather than only its region. The Republic holds 937 National-graded buildings in total, so this barony accounts for around 1% of the national total. Construction dates concentrate most heavily in the Victorian (1830-1900) period. The most-recorded building type is house (170 examples, 51% of the listed stock).

Terrain and environment

Mean elevation across the barony is 92m — the 52nd percentile among 280 ROI baronies for elevation. This means it is in the upper half of all baronies for elevation. Elevation matters for heritage because higher-altitude baronies typically favour defensive monuments — ringforts and hilltop forts placed on prominent ground — while lowland baronies are more likely to carry the dense settlement and church networks of intensive agricultural landscapes. The barony reaches 718m at its highest point — a vertical span of more than 625m within its boundary, indicating significant topographic diversity. Mean slope is 4.3° — the 66th percentile among 280 ROI baronies for slope. This means it is in the upper half of all baronies for slope. Slope is a key control on both land use and archaeological preservation: steep ground resists ploughing and tends to preserve earthworks intact, while gentle slopes favour intensive cultivation that damages or destroys surface archaeology over time. The Topographic Wetness Index averages 10.6, the 40th percentile among 280 ROI baronies for wetness. This means it is in the lower half of all baronies for wetness. Drainage matters for heritage because poorly-drained ground preserves organic archaeology (wooden trackways, leather, textiles, and on rare occasions human remains) far better than free-draining soil; well-drained ground favours arable use but destroys organic material rapidly. The land-cover mosaic combines improved grassland (68%), arable farmland (16%), and woodland (14%), giving a mixed agricultural and semi-natural landscape.

Terrain measurements

Mean elevation91.8 m
Max elevation717.6 m
Mean slope4.3°
Wetness index (TWI)10.57 41st pct
Grassland67.8%
Woodland13.6% 38th pct
Cropland15.5%
Urban land2.8% 84th pct

Where this barony sits in the Republic of Ireland

Drainage
41st
Woodland
38th

Geology and preservation

Bedrock geology shapes the landscape long before any settlement begins — controlling soil drainage, agricultural potential, the survival of upstanding monuments, and the preservation of buried archaeology. The figures below come from the Geological Survey Ireland 1:100,000 bedrock map.

The bedrock underlying Iffa And Offa East is predominantly limestone (75% of the barony by area), laid down during the Carboniferous period (81% by area, around 359 to 299 million years ago). Limestone is the most heritage-rich bedrock in Ireland. It supports fertile, well-drained soils that favoured dense Early Medieval settlement and Norman manorial agriculture, and it weathers into karst features — sinkholes, caves, swallow holes, and souterrains — that frequently carry archaeology. Where peat overlies limestone, organic preservation can be exceptional. The single largest mapped unit is the Waulsortian Limestones (25% of the barony's bedrock).

Dominant geological periodCarboniferous (81%)
Dominant rock typeLimestone (75%)
Mapped formations21
Distinct rock types5 51st pct for diversity

Rock type composition

Limestone
75%
Sandstone
10%
Greywacke And Slate
8%
Mudstone
5%
Slate
1%

Largest mapped unit: Waulsortian Limestones (25% of the barony)

Placename evidence

Logainm records 50 heritage-diagnostic placenames for Iffa And Offa East, drawn from townland and civil-parish names across the barony. The dominant stratum is Early Christian ecclesiastical — cill-, teampall-, and domhnach-prefixed names that record the dense network of early church foundations established between the fifth and tenth centuries. The leading diagnostic roots are cill- (17 — church), ráth- (15 — earthen ringfort), and lios- (6 — ringfort or enclosure). This is above the ROI average of 30.7 heritage placenames per barony. Logainm records 206 placenames for Iffa And Offa East (predominantly townland names). Of these, 50 (24%) carry one of the diagnostic Gaelic roots tracked above; the remainder draw on more generic landscape vocabulary that does not encode a heritage period.

Pre-Christian / Early Medieval Defensive

RootCountMeaning
ráth-15earthen ringfort
lios-6ringfort or enclosure
dún-1hilltop or promontory fort
caiseal-1stone ringfort
cathair-1stone fort

Early Christian Ecclesiastical

RootCountMeaning
cill-17church (early)
teampall-3church (later medieval)
tobar-3holy well
domhnach-2pre-Patrician or earliest Patrician church
gráinseach-1monastic farm / grange

About this profile

Click any section below to expand.

What is a barony?

A barony is a historic administrative unit in Ireland, broadly equivalent to an English hundred. The 280 baronies used here are from the OSi 2019 National Statutory Boundaries (generalised 20m), covering the 26 counties of the Republic of Ireland. Baronies derive from the Norman period, were formalised in the 17th century, and have not been redrawn for statistical purposes. They vary enormously in area, from compact urban baronies in Dublin to vast upland baronies in Connacht, and should not be compared by raw site count without accounting for area differences.

What counts as a site?

This profile combines three distinct heritage registers, each with its own definition of what constitutes a recordable site:

  • Archaeological sites (NMS). The National Monuments Service Sites and Monuments Record (SMR) catalogues every known archaeological monument or site of archaeological interest in the Republic, from prehistoric burial mounds and ringforts to medieval churches and post-medieval defensive works. Inclusion does not require legal protection — only that the site has been identified, surveyed, and assessed as having archaeological value. A separate subset of these sites lies within a recorded protection zone, which gives them statutory protection under the National Monuments Acts.
  • Listed buildings (NIAH). The National Inventory of Architectural Heritage records buildings of architectural, historical, archaeological, artistic, cultural, scientific, social, or technical interest. Each surveyed structure is appraised on a five-tier scale: International, National, Regional, Local, and Record-Only. The NIAH appraisal is informational rather than strictly statutory, but it underpins local-authority Record of Protected Structures (RPS) listings.
  • Heritage placenames (Logainm). Logainm is the authoritative database of Irish placenames maintained by the Placenames Branch. This profile applies a heritage-diagnostic classifier to the Irish-language form of each townland name, flagging roots that signal defensive sites (ráth-, lios-, dún-, caiseal-, cathair-), ecclesiastical foundations (cill-, teampall-, domhnach-, mainistir-), prehistoric burial-ritual features (tuaim-, carn-, leaba-), or Norse-contact settlement (gall-). Townlands without one of these diagnostic roots are not flagged here — they may still carry historical significance, but that significance is not encoded in the name itself.
Editorial principles

The narrative sections of this profile follow several explicit principles:

  • Evidential. Every claim about this barony’s heritage character is anchored in the underlying register data. Where a site count, a placename count, or a percentile rank is cited, it is computed from the source datasets at export time, not estimated.
  • Comparative. Counts and metrics are reported alongside their percentile rank against the other 279 ROI baronies. A barony with 50 ringforts in absolute terms could be unusually high or unusually low depending on its size and regional context; percentile ranking removes that ambiguity.
  • Transparent on limits. Where a register has known coverage gaps, survey biases, or data-quality issues that affect this barony’s figures, the profile flags them rather than presenting the numbers as definitive.
  • No interpretation beyond what the data supports. The narrative does not speculate about historical events, social dynamics, or cultural meaning beyond what the recorded heritage and placename evidence directly attests.
Data caveats and limits
  • NMS Sites and Monuments Record is the product of survey campaigns conducted at different intensities across different counties and decades. Some baronies have been surveyed more thoroughly than others, and absolute counts should be read in that light. Sites destroyed by development before survey are typically not represented; sites in heavily forested or upland terrain are sometimes under-recorded.
  • NIAH coverage is broadly complete for the Republic of Ireland but the survey was conducted on a rolling county-by-county basis, and the most recent appraisal date varies. Buildings demolished or substantially altered after their original survey may still appear in the register; conversely, recent buildings of merit may not yet have been appraised.
  • Logainm classification applies a deliberately conservative pattern-matching approach to the Irish-language townland forms. The classifier prioritises true positives over recall: a townland may carry a heritage signal that the classifier doesn’t recognise, particularly where the diagnostic root has been heavily anglicised or where the townland name draws on a less common term. The 60,000+ townland records and ~9,800 classified placenames give a substantial signal at barony scale, but individual townland names should be checked against Logainm directly for definitive interpretation.
  • Period attribution. The chronological distribution reflects only those NMS sites that carry a recognised period attribution in the source data. Sites listed as “Unknown” period are excluded from the dated subset.
  • Boundary changes. Some baronies have undergone minor boundary adjustments since their 19th-century definition; the OSi 2019 generalised boundaries used here are the current statutory definition and may differ slightly from historical maps in border areas.
  • Bedrock geology is mapped at 1:100,000 scale, which means local variation within a barony — small pockets of different rock type, mineral veins, alluvium overlying bedrock — is generalised. The dominant-system and rocktype figures are area-weighted, so a barony reading “70% Carboniferous limestone” may still contain small but archaeologically important pockets of older or younger rock. Around 3% of GSI polygons do not match the lexicon and contribute no rocktype or system attribution.
Data sources
  • National Monuments Service — Sites and Monuments Record (SMR)
    Contributes archaeological site records, classifications, periods, and recorded protection-zone status.
    © Department of Housing, Local Government and Heritage · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data.gov.ie/dataset/national-monuments-service-archaeological-survey-of-ireland
  • National Inventory of Architectural Heritage (NIAH)
    Contributes listed-building records and architectural-significance grades.
    © Department of Housing, Local Government and Heritage · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data.gov.ie/dataset/national-inventory-of-architectural-heritage-niah-national-dataset
  • Logainm — Placenames Database of Ireland
    Contributes Irish-language and English townland names, civil parish associations, and barony assignments for the heritage-placename classifier.
    © Government of Ireland, Placenames Branch · Licence: Creative Commons Attribution-NoDerivs 3.0 Ireland (CC BY-ND 3.0 IE)
    https://www.logainm.ie/
  • Ordnance Survey Ireland — National Statutory Barony Boundaries 2019
    Contributes the canonical 280 barony boundaries (generalised 20m).
    © Ordnance Survey Ireland / Government of Ireland · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data-osi.opendata.arcgis.com/
  • EURODEM — European Digital Elevation Model
    Contributes elevation, slope, and topographic-wetness statistics, plus the hillshade rendering on each barony’s topographic map.
    © Maps for Europe · Licence: Open data
    https://www.mapsforeurope.org/datasets/euro-dem
  • ESA WorldCover
    Contributes land-cover classifications for grassland, woodland, cropland, wetland, urban, and water statistics.
    © European Space Agency · Licence: Creative Commons Attribution 4.0 (CC BY 4.0)
    https://esa-worldcover.org/en
  • Geological Survey Ireland — 1:100,000 Bedrock Geology
    Contributes bedrock geological data: dominant geological system (Carboniferous, Devonian, etc.), rock-type composition, and formation-level mapping, with the GSI Bedrock Lexicon providing descriptive attributes.
    © Geological Survey Ireland · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://www.gsi.ie/en-ie/data-and-maps/Pages/Bedrock.aspx

Explore more: Search any of the 280 ROI baronies, browse by historical province, or read the methodology and data sources for the full Republic of Ireland Heritage Tool.

Spotted an error? This dataset is updated continuously. Email contact@danielkirkpatrick.co.uk with corrections, missing records, or suggestions for improvement.