How much is a flat at Blk 503 Choa Chu Kang St 51 worth?

5 Room: $606,500 median (4 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 503 Choa Chu Kang St 51?

Blk 503 Choa Chu Kang St 51 has 5 Room flats across 91 units. The lease started in 1995 and has about 68 years left of its 99.

What was the most recent sale at Blk 503 Choa Chu Kang St 51?

A 5 Room flat, storeys 04 to 06 sold for $550,000 in Sep 2026.

What is the price per square foot at Blk 503 Choa Chu Kang St 51?

5 Room flats have a median of $451 psf, based on 4 sales in the last 12 months.

How often do flats come up for sale at Blk 503 Choa Chu Kang St 51?

4 flats changed hands in the last 12 months, about 4.4% of the 91 units in the block. 13 sales are recorded here since Apr 2021.

Blk 503 Choa Chu Kang St 51

Choa Chu Kang6805035 ROOMLease balance: 68 yrs (from 1995)

4 sales in the last 12 months · ~4.4% of 91 units

Sales, last 12 months

13 recorded since Apr 2021

Median price

$607K

5 Room · 4 sales · last 12 months

Median PSF

$451

5 Room · 4 sales · last 12 months

Price range

$550K – $650K

5 Room · 4 sales · last 12 months

Latest sale

$550,000

Sep 2026 · 5 Room · #04-06

Can you use CPF for this flat?

68 years left on the 99, from 1995.

The lease covers you to 95. Full CPF use.

Youngest buyer's age35

Price$607K

CPF OA balance$150K

CPF you can use

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

$121,300

Maximum bank loan

75% of the price, over 25 years

$454,875

Cash you need

at least $30,325 of any purchase must be cash

$30,325

Monthly instalment

25 years at 3.5%

$2,277

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

4 agent listings

Asking vs sold

+7%

$649K ask · $607K sold

5 Room · 4 sold, 4 asking

Price trend

-1.1%

6 months, 2 sales

Turnover

4.4%

4 of 91 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, 13 sales

Check your valuation today

Recent Resale Transactions

13 recorded · 4 in the last 12 months • Page 1 of 1

Date	Flat Type	Storey	Area	Price	PSF
2026-09	5 ROOM	04 TO 06	1,367 sqft	$550,000	$402
2026-08	5 ROOM	13 TO 15	1,378 sqft	$650,000	$472
2026-02	5 ROOM	10 TO 12	1,324 sqft	$603,000	$455
2026-02	5 ROOM	04 TO 06	1,367 sqft	$610,000	$446
2024-07	5 ROOM	07 TO 09	1,367 sqft	$605,000	$443
2024-07	5 ROOM	13 TO 15	1,410 sqft	$650,000	$461
2024-06	5 ROOM	04 TO 06	1,367 sqft	$595,000	$435
2023-07	5 ROOM	07 TO 09	1,410 sqft	$600,000	$426
2022-10	5 ROOM	10 TO 12	1,367 sqft	$562,888	$412
2022-05	5 ROOM	10 TO 12	1,367 sqft	$553,800	$405
2021-11	5 ROOM	04 TO 06	1,367 sqft	$520,000	$380
2021-06	5 ROOM	10 TO 12	1,324 sqft	$483,000	$365
2021-04	5 ROOM	04 TO 06	1,324 sqft	$480,000	$363