665 Hougang Ave 4

HDB Block · in Hougang, Singapore · 99-year lease · Completed 1986

Data through 1 August 2026

Intro: 665 Hougang Ave 4 is an HDB block located along Hougang Avenue 4 within Hougang with a 99-year lease commencing in 1986. It was completed in 1986 with 132 units in total. So far it has been transacted a total of 133 times.

HDBHougang

Annual Returns

Avg annualized profit (past 1y)

6.2%

665 Hougang Ave 4 project details

Street

Hougang Avenue 4

Postal Code

530665

Unit Types

3 Room, 4 Room

Completion

1986

Total Units

132

Unit Size

796 - 1,151 sqft

Lease Remaining

59 yrs

MRT and LRT stations near 665 Hougang Ave 4

Hougang867 m MRTNE14

See details on nearby stations

Primary schools near 665 Hougang Ave 4

Xinmin Primary School343 m
Yio Chu Kang Primary School439 m
Hougang Primary School575 m

See details on nearby schools

665 Hougang Ave 4 price, PSF and transaction trends

01-01-1992

First Transacted

01-08-2026

Last Transacted

133

Total Transactions

665 Hougang Ave 4 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 665 Hougang Ave 4, the median price was S$432,500 and the median PSF was S$484 psf. The newest record shown is from 1 August 2026. The annual project median was 54.9% higher in 2026 than in 2018; unit mix can affect year-to-year comparisons.

Recent 665 Hougang Ave 4 transactions

Date	Flat type / storey	Price	PSF	Size
1 August 2026	4 Room · 07 To 09	S$620,000	S$560 psf	1,108 sqft
1 April 2026	3 Room · 01 To 03	S$450,000	S$565 psf	796 sqft
1 April 2025	4 Room · 10 To 12	S$655,000	S$569 psf	1,151 sqft
1 November 2024	4 Room · 10 To 12	S$630,000	S$563 psf	1,119 sqft
1 December 2023	3 Room · 07 To 09	S$415,000	S$521 psf	796 sqft

665 Hougang Ave 4 median transaction PSF (S$)

665 Hougang Ave 4 annual price trend

Year	Median price	Median PSF	Recorded sales
2026	S$535,000	S$562 psf	2
2025	S$655,000	S$569 psf	1
2024	S$630,000	S$563 psf	1
2023	S$390,000	S$490 psf	3
2022	S$491,944	S$434 psf	2
2021	S$384,000	S$408 psf	4
2020	S$290,000	S$338 psf	3
2018	S$289,000	S$363 psf	2

59.0%

% Profitable

Profitable

Unprofitable

665 Hougang Ave 4 annualized profit %

View full details

Frequently asked questions about 665 Hougang Ave 4

How much do units at 665 Hougang Ave 4 cost?

The latest 12 recorded sales show a median price of S$432,500 and a median of S$484 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 665 Hougang Ave 4 freehold or leasehold?

665 Hougang Ave 4 has a tenure of 99-year lease.

When was 665 Hougang Ave 4 completed?

665 Hougang Ave 4 was completed in 1986 and the project has 132 units.

Which MRT or LRT station is nearest to 665 Hougang Ave 4?

Hougang is the nearest station shown, at an estimated straight-line distance of 867 metres.

Which primary schools are near 665 Hougang Ave 4?

The primary schools shown within the page’s one-kilometre search are Xinmin Primary School (343 m), Yio Chu Kang Primary School (439 m), and Hougang Primary School (575 m). Distances are estimates and do not determine school-admission eligibility.

Data sources and methodology

Resale transaction records are based on HDB resale transaction data published on data.gov.sg. REALSMART calculates block-level medians, chart groupings, profitability indicators and straight-line distances. Data on this page runs through 1 August 2026. Figures are indicative and do not constitute financial advice.