Retail Construction Cost Planning: Maynooth, Ireland

Maynooth retail cost planning using the World Bank ICP 2021 national construction price-level index of 152.8, plus a GeoNames-based local comparable-search shortlist.

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Last updated September 15, 2026 · National screening observation from the [World Bank ICP 2021 API](https://api.worldbank.org/v2/sources/90/country/IRL/classification/PX.WL/series/1501200/time/YR2021/data?format=json) and [ICP data documentation](https://www.worldbank.org/en/programs/icp/data); locality and population from the [GeoNames IE dump](https://download.geonames.org/export/dump/IE.zip) (CC BY 4.0 snapshot 2026-08-26, GeoNames ID 2962668). The PLI is not a city cost/m² rate, current escalation series or tender estimate.

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Direct answer

For early retail construction cost planning in Maynooth, the World Bank ICP reports a 2021 Ireland construction price-level index of 152.8, with the world equal to 100. This is a national comparison—not a Maynooth EUR/m² rate or tender estimate—so replace it with current local evidence before budgeting or procurement. The observation covers construction across Ireland in 2021; it does not measure a Maynooth market basket or current retail tenders. GeoNames 2962668 records the locality at 53.3850, -6.5936, with snapshot population 17,259. That ranks Maynooth 37 of 50 listed places, while Celbridge is the nearest listed peer at about 6 km. Use these facts only to plan the comparable search. Obtain current local rates on a consistent area basis, then reconcile scope, taxes, fees, contingency and escalation. Retain the source, base date and reviewer when local evidence replaces the screening ratio.

Content and cited inputs reviewed by Scott Barrington, Harth founder and architectural technology specialist · Published 2026-08-26 · Updated 2026-09-15.

What does the 152.8 construction index mean?

The World Bank ICP 2021 construction PLI for Ireland is 152.8, compared with a world benchmark of 100. It is a national spatial price comparison assembled for the 2021 reference year. It does not say that retail work in Maynooth costs 1.528 times a current world rate.

Which Maynooth inputs are known?

The reproducible locality point is 53.3850, -6.5936 (GeoNames 2962668). Its snapshot population is 17,259, ranked 37 of 50 listed places; GeoNames classifies it as a populated place in administrative area L. These facts shape the local comparable search, not the price.

What must a project estimate add?

For a Maynooth retail project, reconcile shell condition, tenant fit-out, servicing, trading constraints and landlord works. Use a consistent gross-floor-area basis and record the following before reliance.

Estimate field	Screening record	Project requirement
National context	ICP 2021 PLI 152.8	Retain only as dated cross-country context
Local EUR/m² rate	Not supplied	Current comparable with named source and base date
Area and scope	Gross floor area; scope unresolved	Measurement standard, specification and procurement route
Additions	Not supplied	Taxes, fees, site work, contingency and escalation
Review	Automated source and arithmetic QA	Qualified local cost review

Maynooth comparable-location search screen

This shortlist is computed from the checked GeoNames snapshot. Distance and population help prioritize where to request comparables; neither is used as a cost multiplier.

Listed place	Great-circle km from Maynooth	Snapshot population	Admin area
Celbridge	6	20,288	L
Leixlip	7	15,504	L
Lucan	10	15,269	L
Blanchardstown	14	16,511	L
Clondalkin	15	14,508	L
Rathfarnham	23	17,333	L
Malahide	30	16,550	L
Templeogue	21	18,076	L

Price-level normalization worksheet

For a validated reference rate R from a country with construction PLI P, the transparent screening calculation is R × (152.8 ÷ P). At P = 100 the dimensionless ratio is 1.528; no world cost rate is asserted. Keep the reference rate's currency, base date, area basis and scope attached.

Input	Recorded value	Release condition
Target national PLI	152.8 (World = 100, 2021)	Screening context only
Reference construction PLI P	User-supplied from the same ICP classification/year	Must match reference rate country
Validated reference rate R	User-supplied	Named source, currency, date, area and scope
Local Maynooth adjustment	Not asserted	Replace with current local comparable evidence
Result status	Screening normalization	Not a budget, quote or tender estimate

Sources and method

National screening observation from the World Bank ICP 2021 API and ICP data documentation; locality and population from the GeoNames IE dump (CC BY 4.0 snapshot 2026-08-26, GeoNames ID 2962668). The PLI is not a city cost/m² rate, current escalation series or tender estimate.

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Frequently asked questions

Does the 152.8 index give a retail cost per m² for Maynooth?

No. 152.8 is the World Bank ICP 2021 national construction price-level index for Ireland, with the world equal to 100. It is a cross-country screening statistic, not a Maynooth EUR/m² rate, escalation index, quote or tender estimate.

How should a Maynooth retail estimate replace this screening benchmark?

Collect current Maynooth comparables on a consistent gross-floor-area basis, reconcile shell condition, tenant fit-out, servicing, trading constraints and landlord works, and state base date, currency, taxes, fees, site work, contingency and escalation. A qualified local cost professional should review the resulting project estimate.

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