How much is a flat at Blk 503 Bishan St 11 worth?

4 Room: $850,000 median (1 sale in the last 12 months). 5 Room: $1,070,000 median (1 recorded sale, none 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 Bishan St 11?

Blk 503 Bishan St 11 has 4 Room, 5 Room flats across 40 units. The lease started in 1989 and has about 62 years left of its 99.

What was the most recent sale at Blk 503 Bishan St 11?

A 4 Room flat, storeys 01 to 03 sold for $850,000 in Mar 2026.

What is the price per square foot at Blk 503 Bishan St 11?

4 Room flats have a median of $699 psf, based on 1 sale in the last 12 months.

How often do flats come up for sale at Blk 503 Bishan St 11?

1 flat changed hands in the last 12 months, about 2.5% of the 40 units in the block. 5 sales are recorded here since Apr 2021.

Blk 503 Bishan St 11

Bishan5705034 ROOM5 ROOMLease balance: 62 yrs (from 1989)

1 sale in the last 12 months · ~2.5% of 40 units

Sales, last 12 months

5 recorded since Apr 2021

Median price

$850K

4 Room · 1 sale · last 12 months

Median PSF

$699

4 Room · 1 sale · last 12 months

Price range

$850K – $850K

4 Room · 1 sale · last 12 months

Latest sale

$850,000

Mar 2026 · 4 Room · #01-03

Can you use CPF for this flat?

62 years left on the 99, from 1989.

The lease covers you to 95. Full CPF use.

Youngest buyer's age35

Price$850K

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

$637,500

Cash you need

at least $42,500 of any purchase must be cash

$62,500

Monthly instalment

25 years at 3.5%

$3,191

CPF 18% Loan 75% Cash 7%

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

+41.2%

$1.20M ask · $850K sold

4 Room · 1 sold, 1 asking

Price trend

-100%

6 months, 0 sales

12 months: -22.3% (1)

Turnover

2.5%

1 of 40 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, 4 sales

Check your valuation today

Recent Resale Transactions

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

Date	Flat Type	Storey	Area	Price	PSF
2026-03	4 ROOM	01 TO 03	1,216 sqft	$850,000	$699
2025-08	5 ROOM	01 TO 03	1,367 sqft	$1,070,000	$783
2025-05	4 ROOM	04 TO 06	1,216 sqft	$980,000	$806
2025-04	4 ROOM	04 TO 06	1,216 sqft	$1,230,000	$1,011
2021-04	4 ROOM	04 TO 06	1,109 sqft	$680,000	$613