Updated 2026-09-15

Construction Costs

School Construction Cost Planning: Mandaluyong, Philippines

Mandaluyong school cost planning using the World Bank ICP 2021 national construction price-level index of 49.3, 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/PHL/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 PH dump](https://download.geonames.org/export/dump/PH.zip) (CC BY 4.0 snapshot 2026-08-26, GeoNames ID 13118244). The PLI is not a city cost/m² rate, current escalation series or tender estimate.

Direct answer

For early school construction cost planning in Mandaluyong, the World Bank ICP reports a 2021 Philippines construction price-level index of 49.3, with the world equal to 100. This is a national comparison—not a Mandaluyong PHP/m² rate or tender estimate—so replace it with current local evidence before budgeting or procurement. The observation covers construction across Philippines in 2021; it does not measure a Mandaluyong market basket or current school tenders. GeoNames 13118244 records the locality at 14.5784, 121.0352, with snapshot population 425,000. That ranks Mandaluyong 29 of 50 listed places, while Mandaluyong City is the nearest listed peer at about 1 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 49.3 construction index mean?

The World Bank ICP 2021 construction PLI for Philippines is 49.3, 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 school work in Mandaluyong costs 0.493 times a current world rate.

Which Mandaluyong inputs are known?

The reproducible locality point is 14.5784, 121.0352 (GeoNames 13118244). Its snapshot population is 425,000, ranked 29 of 50 listed places; GeoNames classifies it as a populated place in administrative area NCR. These facts shape the local comparable search, not the price.

What must a project estimate add?

For a Mandaluyong school project, reconcile teaching spaces, specialist rooms, safeguarding, sports provision and external works. Use a consistent gross-floor-area basis and record the following before reliance.

Estimate fieldScreening recordProject requirement
National contextICP 2021 PLI 49.3Retain only as dated cross-country context
Local PHP/m² rateNot suppliedCurrent comparable with named source and base date
Area and scopeGross floor area; scope unresolvedMeasurement standard, specification and procurement route
AdditionsNot suppliedTaxes, fees, site work, contingency and escalation
ReviewAutomated source and arithmetic QAQualified local cost review

Mandaluyong 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 placeGreat-circle km from MandaluyongSnapshot populationAdmin area
Mandaluyong City1465,902NCR
Pasig City3853,050NCR
Makati City3510,383NCR
Pasay6416,522NCR
Manila61,600,000NCR
Dasmariñas30441,87640
Tarlac City111401,89203
Mansilingan487454,15006

Price-level normalization worksheet

For a validated reference rate R from a country with construction PLI P, the transparent screening calculation is R × (49.3 ÷ P). At P = 100 the dimensionless ratio is 0.493; no world cost rate is asserted. Keep the reference rate's currency, base date, area basis and scope attached.

InputRecorded valueRelease condition
Target national PLI49.3 (World = 100, 2021)Screening context only
Reference construction PLI PUser-supplied from the same ICP classification/yearMust match reference rate country
Validated reference rate RUser-suppliedNamed source, currency, date, area and scope
Local Mandaluyong adjustmentNot assertedReplace with current local comparable evidence
Result statusScreening normalizationNot 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 PH dump (CC BY 4.0 snapshot 2026-08-26, GeoNames ID 13118244). The PLI is not a city cost/m² rate, current escalation series or tender estimate.

Frequently asked questions

Does the 49.3 index give a school cost per m² for Mandaluyong?

No. 49.3 is the World Bank ICP 2021 national construction price-level index for Philippines, with the world equal to 100. It is a cross-country screening statistic, not a Mandaluyong PHP/m² rate, escalation index, quote or tender estimate.

How should a Mandaluyong school estimate replace this screening benchmark?

Collect current Mandaluyong comparables on a consistent gross-floor-area basis, reconcile teaching spaces, specialist rooms, safeguarding, sports provision and external 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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