International Property Measurement Standards (IPMS)

New global residential standard brings measurement transparency to investors

Standardized floor space measurement will benefit residential investors, say IPMS Coalition.

From today, people buying, renting and investing in domestic property will begin to get a clearer and more consistent understanding of exactly what size and dimension their property is, thanks to a new global measurement standard.

Currently, the way residential property is measured can vary significantly from one market to the next. As a consequence, owners, occupiers and investors in domestic property are often left confused or misinformed when it comes to the reported floor space. This causes substantial issues when property is listed off-plan or bought by investors, but it has also led to disputes where rental calculations and service charges have relied on erroneous measurement information.

Published by a Coalition of more than 80 property organisations around the world, and drafted by an independent group of 18 experts from 11 countries, the International Property Measurement Standards (IPMS): Residential Buildings is the second in a series of global open-source standards aimed at creating a uniform approach to measuring buildings. Representing many hundreds of thousands of property professionals globally, the IPMS Coalition conducted a public consultation giving property professionals everywhere a chance to have their say on this landmark residential standard.

Changes to the final measurement standard will be reflected in guidance produced by Coalition organisations.

Research, carried out by University of Ulster, has found that the measurement of residential apartments can vary by up to 15% across world regions” and “the measurement of houses (residential dwellings) can vary by up to 58% across world regions”. Within local markets there can be up to a 27 % variance in the measurement of residential apartments and a 10% variance in the measurement of houses.

The launch of IPMS: Residential Buildings is another step in advancing transparency and consistency across global property markets. The standard follows on from IPMS: Office Buildings launched in November 2014. The IPMS coalition (IPMSC), tasked its independent standards committee to draft the new residential property measurement standard.