How much is a flat at Blk 640 Ang Mo Kio Ave 6 worth?

4 Room: $560,000 median (5 sales in the last 12 months). Medians are quoted per flat type, because a 3-room and a 5-room at the same block are different markets.

What flat types are available at Blk 640 Ang Mo Kio Ave 6?

Blk 640 Ang Mo Kio Ave 6 has 4 Room flats across 120 units. The lease started in 1980 and has about 53 years left of its 99.

What was the most recent sale at Blk 640 Ang Mo Kio Ave 6?

A 4 Room flat, storeys 04 to 06 sold for $528,000 in Jun 2026.

What is the price per square foot at Blk 640 Ang Mo Kio Ave 6?

4 Room flats have a median of $572 psf, based on 5 sales in the last 12 months.

How often do flats come up for sale at Blk 640 Ang Mo Kio Ave 6?

5 flats changed hands in the last 12 months, about 4.2% of the 120 units in the block. 11 sales are recorded here since May 2021.

Blk 640 Ang Mo Kio Ave 6

Ang Mo Kio5606404 ROOMLease balance: 53 yrs (from 1980)

5 sales in the last 12 months · ~4.2% of 120 units

Sales, last 12 months

11 recorded since May 2021

Median price

$560K

4 Room · 5 sales · last 12 months

Median PSF

$572

4 Room · 5 sales · last 12 months

Price range

$500K – $568K

4 Room · 5 sales · last 12 months

Latest sale

$528,000

Jun 2026 · 4 Room · #04-06

Can you use CPF for this flat?

53 years left on the 99, from 1980.

Short by 7 years. CPF capped at 88% of the price, loan at 75%.

Youngest buyer's age35

Price$560K

CPF OA balance$150K

CPF you can use

capped at 88% of the price (53 years of lease over the 60 you need)

$112,000

Maximum bank loan

75% of the price, over 25 years

$420,000

Cash you need

at least $28,000 of any purchase must be cash

$28,000

Monthly instalment

25 years at 3.5%

$2,103

CPF 20% Loan 75% Cash 5%

Indicative. Excludes stamp duty, legal fees and CPF accrued interest. Confirm with HDB and your banker. Rules as at 2026-09-17.

Market Insights

Supply

4 units

5 agent listings

Asking vs sold

+1.8%

$570K ask · $560K sold

4 Room · 5 sold, 5 asking

Price trend

-5.1%

6 months, 4 sales

12 months: -6.9% (5)

Turnover

4.2%

5 of 120 units, 12 months

What is my flat worth here?

Resale Price Trend

One flat type at a time, so a single larger sale cannot look like a price jump

Median price per month, 4 Room only, 11 sales

Check your valuation today

Recent Resale Transactions

11 recorded · 5 in the last 12 months • Page 1 of 1

Date	Flat Type	Storey	Area	Price	PSF
2026-06	4 ROOM	04 TO 06	980 sqft	$528,000	$539
2026-05	4 ROOM	13 TO 15	980 sqft	$560,000	$572
2026-05	4 ROOM	01 TO 03	980 sqft	$500,000	$510
2026-04	4 ROOM	04 TO 06	980 sqft	$568,000	$580
2026-03	4 ROOM	10 TO 12	990 sqft	$568,000	$574
2025-09	4 ROOM	10 TO 12	990 sqft	$613,000	$619
2025-02	4 ROOM	04 TO 06	980 sqft	$557,000	$569
2024-04	4 ROOM	07 TO 09	980 sqft	$535,000	$546
2021-09	4 ROOM	10 TO 12	980 sqft	$442,000	$451
2021-05	4 ROOM	04 TO 06	980 sqft	$390,000	$398
2021-05	4 ROOM	07 TO 09	980 sqft	$440,000	$449