How much is a flat at Blk 439 Choa Chu Kang Ave 4 worth?

5 Room: $672,000 median (1 sale in the last 12 months). 4 Room: $555,000 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 439 Choa Chu Kang Ave 4?

Blk 439 Choa Chu Kang Ave 4 has 4 Room, 5 Room flats across 104 units. The lease started in 1993 and has about 66 years left of its 99.

What was the most recent sale at Blk 439 Choa Chu Kang Ave 4?

A 5 Room flat, storeys 07 to 09 sold for $672,000 in Apr 2026.

What is the price per square foot at Blk 439 Choa Chu Kang Ave 4?

5 Room flats have a median of $499 psf, based on 1 sale in the last 12 months.

How often do flats come up for sale at Blk 439 Choa Chu Kang Ave 4?

2 flats changed hands in the last 12 months, about 1.9% of the 104 units in the block. 8 sales are recorded here since Apr 2021.

Blk 439 Choa Chu Kang Ave 4

Choa Chu Kang6804394 ROOM5 ROOMLease balance: 66 yrs (from 1993)

2 sales in the last 12 months · ~1.9% of 104 units

Sales, last 12 months

8 recorded since Apr 2021

Median price

$672K

5 Room · 1 sale · last 12 months

Median PSF

$499

5 Room · 1 sale · last 12 months

Price range

$672K – $672K

5 Room · 1 sale · last 12 months

Latest sale

$672,000

Apr 2026 · 5 Room · #07-09

Can you use CPF for this flat?

66 years left on the 99, from 1993.

The lease covers you to 95. Full CPF use.

Youngest buyer's age35

Price$672K

CPF OA balance$150K

CPF you can use

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

$134,400

Maximum bank loan

75% of the price, over 25 years

$504,000

Cash you need

at least $33,600 of any purchase must be cash

$33,600

Monthly instalment

25 years at 3.5%

$2,523

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

+1.9%

$685K ask · $672K sold

5 Room · 1 sold, 1 asking

Price trend

+21.1%

6 months, 1 sale

12 months: +4.3% (2)

Turnover

1.9%

2 of 104 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, 5 Room only, 4 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
2026-04	5 ROOM	07 TO 09	1,346 sqft	$672,000	$499
2026-02	4 ROOM	07 TO 09	1,141 sqft	$555,000	$486
2025-04	4 ROOM	10 TO 12	1,119 sqft	$588,000	$525
2024-02	4 ROOM	07 TO 09	1,141 sqft	$510,000	$447
2022-06	5 ROOM	01 TO 03	1,324 sqft	$520,000	$393
2022-06	5 ROOM	04 TO 06	1,324 sqft	$540,000	$408
2021-08	5 ROOM	10 TO 12	1,346 sqft	$507,000	$377
2021-04	4 ROOM	04 TO 06	1,141 sqft	$430,000	$377