How much is a flat at Blk 640 Hougang Ave 8 worth?

Executive: $918,000 median (1 sale 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 Hougang Ave 8?

Blk 640 Hougang Ave 8 has Executive flats across 16 units. The lease started in 1987 and has about 60 years left of its 99.

What was the most recent sale at Blk 640 Hougang Ave 8?

A Executive flat, storeys 01 to 03 sold for $918,000 in Jul 2026.

What is the price per square foot at Blk 640 Hougang Ave 8?

Executive flats have a median of $554 psf, based on 1 sale in the last 12 months.

How often do flats come up for sale at Blk 640 Hougang Ave 8?

1 flat changed hands in the last 12 months, about 6.3% of the 16 units in the block. 3 sales are recorded here since Aug 2022.

Blk 640 Hougang Ave 8

Hougang530640EXECUTIVELease balance: 60 yrs (from 1987)

1 sale in the last 12 months · ~6.3% of 16 units

Sales, last 12 months

3 recorded since Aug 2022

Median price

$918K

Executive · 1 sale · last 12 months

Median PSF

$554

Executive · 1 sale · last 12 months

Price range

$918K – $918K

Executive · 1 sale · last 12 months

Latest sale

$918,000

Jul 2026 · Executive · #01-03

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$918K

CPF OA balance$150K

CPF you can use

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

$150,000

Maximum bank loan

75% of the price, over 25 years

$688,500

Cash you need

at least $45,900 of any purchase must be cash

$79,500

Monthly instalment

25 years at 3.5%

$3,447

CPF 16% Loan 75% Cash 9%

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

3 units

3 agent listings

Asking vs sold

+8.9%

$1000K ask · $918K sold

Executive · 1 sold, 3 asking

Price trend

6 months, 1 sale

12 months: -9.1% (1)

Turnover

6.3%

1 of 16 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, Executive only, 3 sales

Check your valuation today

Recent Resale Transactions

3 recorded · 1 in the last 12 months • Page 1 of 1

Date	Flat Type	Storey	Area	Price	PSF
2026-07	EXECUTIVE	01 TO 03	1,658 sqft	$918,000	$554
2025-02	EXECUTIVE	01 TO 03	1,593 sqft	$1,010,000	$634
2022-08	EXECUTIVE	01 TO 03	1,658 sqft	$758,000	$457

For Sale

3 units available · 3 agent listings

Sale

Executive · 1,593 sqft

1 agent

$908,000

Maisonette HDB for Sale in 640 Hougang Avenue 8

3 bed1593 sqft

$908,000

Executive · 1,658 sqft

1 agent

$999,999

Maisonette HDB for Sale in 640 Hougang Avenue 8

4 bed1658 sqft

$999,999

Executive · 1,658 sqft

1 agent

$1,058,000

Maisonette HDB for Sale in 640 Hougang Avenue 8

4 bed1658 sqft

$1,058,000

Frequently Asked Questions

Reviews

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Valuation

Median price by flat type

Last 12 months where there were sales, otherwise everything recorded

Executive

1 sale, 12 months · 16 units

$918K

Nearby Blocks

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$633K

Blk 418

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$664K

Blk 419

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$678K

Blk 433

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$725K

Blk 434

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$775K

Blk 435

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$599K

Blk 436

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$660K

Blk 437

3 txns

$683K

Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.