How much is a flat at Blk 423 Ang Mo Kio Ave 3 worth?

4 Room: $780,000 median (1 sale in the last 12 months). 5 Room: $640,000 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 423 Ang Mo Kio Ave 3?

Blk 423 Ang Mo Kio Ave 3 has 4 Room, 5 Room flats across 100 units. The lease started in 1993 and has about 66 years left of its 99.

What was the most recent sale at Blk 423 Ang Mo Kio Ave 3?

A 4 Room flat, storeys 04 to 06 sold for $780,000 in Dec 2025.

What is the price per square foot at Blk 423 Ang Mo Kio Ave 3?

4 Room flats have a median of $665 psf, based on 1 sale in the last 12 months.

How often do flats come up for sale at Blk 423 Ang Mo Kio Ave 3?

1 flat changed hands in the last 12 months, about 1% of the 100 units in the block. 5 sales are recorded here since Aug 2021.

Blk 423 Ang Mo Kio Ave 3

Ang Mo KioNIL4 ROOM5 ROOMLease balance: 66 yrs (from 1993)

1 sale in the last 12 months · ~1% of 100 units

Sales, last 12 months

5 recorded since Aug 2021

Median price

$780K

4 Room · 1 sale · last 12 months

Median PSF

$665

4 Room · 1 sale · last 12 months

Price range

$780K – $780K

4 Room · 1 sale · last 12 months

Latest sale

$780,000

Dec 2025 · 4 Room · #04-06

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$780K

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

$585,000

Cash you need

at least $39,000 of any purchase must be cash

$45,000

Monthly instalment

25 years at 3.5%

$2,929

CPF 19% Loan 75% Cash 6%

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

0 units

0 agent listings

Asking vs sold

–

Nothing on the market here

Price trend

-100%

6 months, 0 sales

12 months: +9.9% (1)

Turnover

1 of 100 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
2025-12	4 ROOM	04 TO 06	1,173 sqft	$780,000	$665
2025-09	4 ROOM	04 TO 06	1,163 sqft	$748,888	$644
2025-02	4 ROOM	04 TO 06	1,163 sqft	$670,000	$576
2024-09	4 ROOM	07 TO 09	1,163 sqft	$728,000	$626
2021-08	5 ROOM	01 TO 03	1,432 sqft	$640,000	$447