Implications of the Revised HDB Occupancy Cap for Landlords

We sell your home at

better prices
record speed
only 1% commission

Ohmyhome helps you maximize your returns on your property with expert advice and negotiation. Plus, at a low 1% commission fee, you get to keep more profits in your pocket.

Implications of the Revised HDB Occupancy Cap for Landlords


Join our Telegram channel and follow our Facebook page for the latest property updates.

Effective from 1 May 2018, HDB has reduced the maximum occupancy cap for 4-room and larger HDB flats from 9 to 6. This means that only 6 unrelated tenants are allowed to stay in a 4-room or larger HDB flat. This is part of HDB’s effort to minimise disamenities caused by overcrowding, and also to maintain a conducive living environment in our public housing estates.

HDB Occupancy Cap

How do you define unrelated tenants?

According to the HDB, as long as there is one tenant that is not under the same family nucleus, all of the tenants are considered as unrelated.

For easier comprehension, below are a few scenarios to illustrate it.

Scenario 1

Jack has a family of seven and rented a 4-room flat to stay in, does the occupancy cap apply?


No. All of them are under the same family nucleus so they are all related, therefore, the HDB occupancy cap does not apply.

Scenario 2

Jen has a family of four and he wishes to rent a 4-room flat to stay in, but he finds it unaffordable. Thus, he has found another four unrelated individuals to stay with him and his family so as to lessen the financial burden. Does the HDB occupancy cap apply in this scenario?


Yes. Once there is an unrelated tenant residing the in the same home rental flat, everyone in the house is considered as unrelated. Thus, the number of unrelated tenants would be eight (4+4) even though Jen and his family are related in blood. The figure exceeds the maximum number of tenants allowed, therefore, it is illegal.

Scenario 3

John has a family of three and James has a family of four. If both of them decide to rent a 4-room flat and reside together in the same house, does the HDB occupancy cap applies?


Yes. Under the rules of HDB, when there is more than 1 family staying under the same flat, all of them are considered as unrelated. Hence, the number of unrelated tenants staying in the home rental flat will add up to seven (4+3). This will be deemed illegal as the figure has violated the HDB occupancy cap.

How will this occupancy cap affect me?

Possible decline in demand for selective 4-room or bigger flats and a potential increase in demand for selective 3-room flats

Not all 4-room and bigger property rental flat owners may feel the impact. Locations like Woodlands, Jurong West, Bukit Panjang and Bukit Batok which are mostly situated at Outside Central Region (OCR) are likely to see a more visible impact than the rest of the locations due to the nature of the vicinity. These rental properties are situated in close proximity to the construction, manufacturing, process and service areas. Semi-skilled workers from these sectors are often housed in these HDB flats by their companies.

A 4-room flats used to be one of the favourite options to house the workers as it can accommodate up to 9 unrelated tenants and companies will often maximise this limit to reduce their costs. However, with the recent revision, we may see a change in the trend. Since the cap has become the same for both 3-room and 4-room or bigger flats, the 3-room flats can potentially serve as substitutes to the 4-room flats. Companies may switch from 4-room flats to 3-room flats due to the lower property rental charges. It would be the most cost-effective solution for the companies.

This will ramp up the demand for 3-room HDB rental flats as more companies jump on this bandwagon.

In conclusion, we are expecting to see some movements on the HDB rental prices for areas that serve the construction, manufacturing, process and service sector. There is a less likelihood to be able to observe any significant impact on the property rental market in other regions that serve families or small groups of unrelated individuals (less than 6) as their main source of targeted clients.

Are you experiencing difficulty in renting out your flat or having trouble dealing with the rental documentation?
Ohmyhome in-house property agents are equipped with the necessary knowledge and experience to help market your rental flat.

Ohmyhome offers Landlord Agent Service at $988 nett.

Get your free customised property report on your appointment date. Call 6886 9009 now.

Source: HDB

Contributor: Leow Wei Min

For more about Ohmyhome, follow us on Instagram or subscribe to our YouTube channel.

Subscribe to the property newsletter read by 200,000 homies

Get our finest insights sent straight to your inbox. Enter your best email.
Unsubscribe anytime.

Consult an expert for free!

Send us your details and we’ll be in touch within 15 min (daily 9am to 9pm GMT +8).

Our finest insights you'll be looking forward to receive.

Read by 200,000 Homies. Enter your best email below to join in.

Unsubscribe anytime.


Featured Blogs

Highlighting unique property views for every Singaporean