How much is a flat at Blk 637 Hougang Ave 8 worth?

4 Room: $520,000 median (2 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 637 Hougang Ave 8?

Blk 637 Hougang Ave 8 has 4 Room flats across 120 units. The lease started in 1987 and has about 60 years left of its 99.

What was the most recent sale at Blk 637 Hougang Ave 8?

A 4 Room flat, storeys 04 to 06 sold for $520,000 in Sep 2026.

What is the price per square foot at Blk 637 Hougang Ave 8?

4 Room flats have a median of $575 psf, based on 2 sales in the last 12 months.

How often do flats come up for sale at Blk 637 Hougang Ave 8?

2 flats changed hands in the last 12 months, about 1.7% of the 120 units in the block. 8 sales are recorded here since Jul 2021.

Blk 637 Hougang Ave 8

Hougang5306374 ROOMLease balance: 60 yrs (from 1987)

2 sales in the last 12 months · ~1.7% of 120 units

Sales, last 12 months

8 recorded since Jul 2021

Median price

$520K

4 Room · 2 sales · last 12 months

Median PSF

$575

4 Room · 2 sales · last 12 months

Price range

$520K – $520K

4 Room · 2 sales · last 12 months

Latest sale

$520,000

Sep 2026 · 4 Room · #04-06

Can you use CPF for this flat?

60 years left on the 99, from 1987.

The lease covers you to 95. Full CPF use.

Youngest buyer's age35

Price$520K

CPF OA balance$150K

CPF you can use

the lease covers you to 95, so the only limit is your balance

$104,000

Maximum bank loan

75% of the price, over 25 years

$390,000

Cash you need

at least $26,000 of any purchase must be cash

$26,000

Monthly instalment

25 years at 3.5%

$1,952

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

1 unit

1 agent listing

Asking vs sold

+4.8%

$545K ask · $520K sold

4 Room · 2 sold, 1 asking

Price trend

6 months, 1 sale

Turnover

1.7%

2 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, 8 sales

Check your valuation today

Recent Resale Transactions

8 recorded · 2 in the last 12 months • Page 1 of 1

Date	Flat Type	Storey	Area	Price	PSF
2026-09	4 ROOM	04 TO 06	904 sqft	$520,000	$575
2026-02	4 ROOM	13 TO 15	904 sqft	$520,000	$575
2024-08	4 ROOM	07 TO 09	904 sqft	$490,000	$542
2024-07	4 ROOM	07 TO 09	904 sqft	$488,000	$540
2023-12	4 ROOM	04 TO 06	904 sqft	$470,000	$520
2023-09	4 ROOM	04 TO 06	904 sqft	$460,000	$509
2021-11	4 ROOM	07 TO 09	904 sqft	$400,000	$442
2021-07	4 ROOM	01 TO 03	904 sqft	$398,000	$440