644 Ang Mo Kio Ave 4

HDB Block · in Ang Mo Kio, Singapore · 99-year lease · Completed 1980

Data through 1 June 2026

Intro: 644 Ang Mo Kio Ave 4 is an HDB block located along Ang Mo Kio Avenue 4 within Ang Mo Kio with a 99-year lease commencing in 1980. It was completed in 1980 with 158 units in total. So far it has been transacted a total of 249 times.

HDBAng Mo Kio

Annual Returns

Avg annualized profit (past 1y)

2.7%

644 Ang Mo Kio Ave 4 project details

Street

Ang Mo Kio Avenue 4

Postal Code

560644

Unit Types

3 Room, 4 Room, 5 Room

Completion

1980

Total Units

158

Unit Size

807 - 1,614 sqft

Lease Remaining

53 yrs

MRT and LRT stations near 644 Ang Mo Kio Ave 4

Yio Chu Kang513 m MRTNS15
Lentor624 m MRTTE5
Mayflower694 m MRTTE6

See details on nearby stations

Primary schools near 644 Ang Mo Kio Ave 4

Mayflower Primary School381 m
Anderson Primary School601 m
Chij St. Nicholas Girls' School975 m

See details on nearby schools

644 Ang Mo Kio Ave 4 price, PSF and transaction trends

01-02-1990

First Transacted

01-06-2026

Last Transacted

249

Total Transactions

644 Ang Mo Kio Ave 4 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 644 Ang Mo Kio Ave 4, the median price was S$447,500 and the median PSF was S$539 psf. The newest record shown is from 1 June 2026. The annual project median was 37.8% higher in 2026 than in 2018; unit mix can affect year-to-year comparisons.

Recent 644 Ang Mo Kio Ave 4 transactions

Date	Flat type / storey	Price	PSF	Size
1 June 2026	3 Room · 04 To 06	S$445,000	S$551 psf	807 sqft
1 November 2025	3 Room · 07 To 09	S$525,000	S$549 psf	957 sqft
1 November 2025	3 Room · 04 To 06	S$440,000	S$545 psf	807 sqft
1 October 2025	3 Room · 07 To 09	S$458,000	S$568 psf	807 sqft
1 April 2025	4 Room · 07 To 09	S$568,000	S$528 psf	1,076 sqft

644 Ang Mo Kio Ave 4 median transaction PSF (S$)

644 Ang Mo Kio Ave 4 annual price trend

Year	Median price	Median PSF	Recorded sales
2026	S$445,000	S$551 psf	1
2025	S$458,000	S$549 psf	5
2024	S$465,000	S$533 psf	3
2023	S$430,000	S$481 psf	5
2021	S$368,000	S$421 psf	5
2020	S$365,000	S$377 psf	4
2019	S$304,500	S$377 psf	2
2018	S$323,000	S$400 psf	5

63.0%

% Profitable

149

Profitable

Unprofitable

644 Ang Mo Kio Ave 4 annualized profit %

View full details

Frequently asked questions about 644 Ang Mo Kio Ave 4

How much do units at 644 Ang Mo Kio Ave 4 cost?

The latest 12 recorded sales show a median price of S$447,500 and a median of S$539 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 644 Ang Mo Kio Ave 4 freehold or leasehold?

644 Ang Mo Kio Ave 4 has a tenure of 99-year lease.

When was 644 Ang Mo Kio Ave 4 completed?

644 Ang Mo Kio Ave 4 was completed in 1980 and the project has 158 units.

Which MRT or LRT station is nearest to 644 Ang Mo Kio Ave 4?

Yio Chu Kang is the nearest station shown, at an estimated straight-line distance of 513 metres.

Which primary schools are near 644 Ang Mo Kio Ave 4?

The primary schools shown within the page’s one-kilometre search are Mayflower Primary School (381 m), Anderson Primary School (601 m), and Chij St. Nicholas Girls' School (975 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 June 2026. Figures are indicative and do not constitute financial advice.