Singaporeans have been brought up to accept statements like this as a gospel truth. Many do not even question the meaning of scarcity and without looking at the growth of the nation, do not realise that Singapore’s land size has increased by 100 square kilometers in the last 35 years. Add to that the advances in space planning, improved transport systems, enhanced construction capabilities leading to a much higher population density and “Voila!” we have 5.54 million people today.

The brief statistics are, in the 35-year period between 1980 and 2015, our population grew 129% from 2.41 million to 5.54 million, made possible by a 16% increase in land size from 617.9 sqkm to 719.1 sqkm and a 97% increase in population density from 3,907 people per sqkm to 7,697 people per sqkm.

Even though land reclamation allowed us to increase our land mass, there are many amongst us who do not feel that there is ever enough, and continue to insist that 719.1 sqkm of land is considered scarce.

Scarcity or otherwise, let us at least recognize that we have carried a misconception for several generations: the phrase “land is scarce” does not equate to “space is scarce”. We have been stacking more and more people on top of one another and packing people closer together to create higher and higher population density.

Technology has improved. Our capabilities have improved. Lifestyles have changed. Today we are better able to accommodate higher population densities because of better construction standards, better space planning, better transport systems and we have flexible working hours with many knowledge workers working longer hours in cafes and from homes.

For those who have not been putting the various pieces of the Master Plan together, we present a summary of various pieces of “work in progress” in the real estate front that will allow Singapore to accommodate a 10 million population from around the year 2050. We also make the bold assumption that the Transport and Health authorities are expanding their capacity to match the population increase.

One more somewhat audacious assumption on the back of our low birth-rates: Singapore’s environments and economy will remain sufficiently attractive such that there is a constant stream of population inflow to sustain a population growth to 10 million people.

Based on scattered bits of public information announced over the past few years and gluing them together with our assumptions, the sections below will reveal to us how the residential landscape can evolve to house our growing population.

New residential precincts – an additional 534,000 units?

In the past 10 years, announcements have been made regarding new residential precincts such as Woodlands North Coast, Jurong Lake District, Tampines North and Bidadari. The additional housing capacity planned in these new precincts have been included in the projected ultimate numbers listed under the HDB towns of Woodlands, Jurong East, Tampines and Toa Payoh in Table 2.

In addition, there are four more new residential precincts that are being planned.

The operations in Paya Lebar Air Base will cease from 2030 onwards and we may expect the first HDB flats to begin construction perhaps two years later. The advantage this brings to the immediate neighbourhoods such as Hougang and Aljunied is that height restrictions may be lifted and plot ratios increased significantly.

Fancy being a resident of Pulau Brani? The Greater Southern Waterfront will begin its transformation from 2027, when the City Terminals start to relocate to Tuas, followed by the Pasir Panjang Terminal around year 2030.

Tengah could be named as a new HDB town when details of its plans are revealed. This precinct has been set aside in the master plans for some time now and with the recently announced plans to develop the new Jurong Innovation District, plans for the Tengah new town could be accelerated.

The overall plans for Marina South Residential District was crystallised starting from a design competition held in 2007. Plot ratios assigned to the residential blocks at “Gardenfront Residences” are relatively high at between 4.9 and 5.6, allowing the lucky residents to have a clear view over the Sky Trees in Gardens by the Bay.

 Increasing plot ratio, improving space planning

Intensifying land use and increasing population density are made possible through several elements. Plot ratios across the country can be increased due to better planning and integration with public transportation and changing lifestyles. Example can be seen from the rebuilding of old estates such as Commonwealth, Tanglin and Dawson where old 10-storey blocks with open-air carparks were demolished and replaced with new 40-storey blocks that are built closer and integrated with amenities such as carparks, clinics, supermarkets and community facilities to boot.

In private housing, apartment sizes are shrinking, especially when the increase in single person households support the proliferation of shoebox units. The smaller average size of apartments has led to an increase of about 20% more residential units than what is planned for each government land parcel sold.

Looking forward

The current total stock of residential units exceeds 1.3 million and together with alternative accommodation types such as dormitories and serviced apartments, Singapore can comfortably house 5.54 million people. Based on the tabulations in the sections above, I believe that Singapore has sufficient capacity to add 1.1 million more housing units without further reclamation of land. We can then comfortably welcome another 4.5 million people.

Someone recently said that “with inflation, the rising cost of living and land scarcity, property prices will continually rise in Singapore over time, which makes property a great investment.” I think he will be correct, provided we can continue to keep the population growing.