Retail Construction Cost Planning: Ivory Park, South Africa

Ivory Park retail cost planning using the World Bank ICP 2021 national construction price-level index of 71.3, 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/ZAF/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 ZA dump](https://download.geonames.org/export/dump/ZA.zip) (CC BY 4.0 snapshot 2026-08-26, GeoNames ID 11204237). 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 Ivory Park, the World Bank ICP reports a 2021 South Africa construction price-level index of 71.3, with the world equal to 100. This is a national comparison—not a Ivory Park ZAR/m² rate or tender estimate—so replace it with current local evidence before budgeting or procurement. The observation covers construction across South Africa in 2021; it does not measure a Ivory Park market basket or current retail tenders. GeoNames 11204237 records the locality at -25.9957, 28.1971, with snapshot population 184,383. That ranks Ivory Park 40 of 50 listed places, while Thembisa is the nearest listed peer at about 3 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 71.3 construction index mean?

The World Bank ICP 2021 construction PLI for South Africa is 71.3, 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 retail work in Ivory Park costs 0.713 times a current world rate.

Which Ivory Park inputs are known?

The reproducible locality point is -25.9957, 28.1971 (GeoNames 11204237). Its snapshot population is 184,383, ranked 40 of 50 listed places; GeoNames classifies it as a section of a populated place in administrative area 06. These facts shape the local comparable search, not the price.

What must a project estimate add?

For a Ivory Park 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 71.3	Retain only as dated cross-country context
Local ZAR/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

Ivory Park 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 Ivory Park	Snapshot population	Admin area
Thembisa	3	511,655	06
Centurion	15	236,580	06
Alexandra	16	179,624	06
Diepsloot	20	350,000	06
Randburg	22	337,053	06
Springs	35	186,394	06
Carletonville	90	182,304	06
George	1,044	188,580	11

Price-level normalization worksheet

For a validated reference rate R from a country with construction PLI P, the transparent screening calculation is R × (71.3 ÷ P). At P = 100 the dimensionless ratio is 0.713; 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	71.3 (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 Ivory Park 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 ZA dump (CC BY 4.0 snapshot 2026-08-26, GeoNames ID 11204237). The PLI is not a city cost/m² rate, current escalation series or tender estimate.

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Frequently asked questions

Does the 71.3 index give a retail cost per m² for Ivory Park?

No. 71.3 is the World Bank ICP 2021 national construction price-level index for South Africa, with the world equal to 100. It is a cross-country screening statistic, not a Ivory Park ZAR/m² rate, escalation index, quote or tender estimate.

How should a Ivory Park retail estimate replace this screening benchmark?

Collect current Ivory Park 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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