How much is a flat at Blk 870 Yishun St 81 worth?

4 Room: $638,888 median (1 sale in the last 12 months). 5 Room: $630,000 median (3 recorded sales, 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 870 Yishun St 81?

Blk 870 Yishun St 81 has 4 Room, 5 Room flats across 70 units. The lease started in 1987 and has about 60 years left of its 99.

What was the most recent sale at Blk 870 Yishun St 81?

A 4 Room flat, storeys 10 to 12 sold for $638,888 in Apr 2026.

What is the price per square foot at Blk 870 Yishun St 81?

4 Room flats have a median of $571 psf, based on 1 sale in the last 12 months.

How often do flats come up for sale at Blk 870 Yishun St 81?

1 flat changed hands in the last 12 months, about 1.4% of the 70 units in the block. 7 sales are recorded here since Aug 2022.

Blk 870 Yishun St 81

Yishun7608704 ROOM5 ROOMLease balance: 60 yrs (from 1987)

1 sale in the last 12 months · ~1.4% of 70 units

Sales, last 12 months

7 recorded since Aug 2022

Median price

$639K

4 Room · 1 sale · last 12 months

Median PSF

$571

4 Room · 1 sale · last 12 months

Price range

$639K – $639K

4 Room · 1 sale · last 12 months

Latest sale

$638,888

Apr 2026 · 4 Room · #10-12

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$639K

CPF OA balance$150K

CPF you can use

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

$127,778

Maximum bank loan

75% of the price, over 25 years

$479,166

Cash you need

at least $31,944 of any purchase must be cash

$31,944

Monthly instalment

25 years at 3.5%

$2,399

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

+1.6%

$649K ask · $639K sold

4 Room · 1 sold, 1 asking

Price trend

6 months, 1 sale

12 months: +1.4% (1)

Turnover

1.4%

1 of 70 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

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

Date	Flat Type	Storey	Area	Price	PSF
2026-04	4 ROOM	10 TO 12	1,119 sqft	$638,888	$571
2025-05	4 ROOM	01 TO 03	1,119 sqft	$570,000	$509
2024-10	5 ROOM	04 TO 06	1,313 sqft	$690,000	$525
2023-03	4 ROOM	04 TO 06	1,119 sqft	$472,000	$422
2022-11	4 ROOM	07 TO 09	1,119 sqft	$488,000	$436
2022-11	5 ROOM	07 TO 09	1,313 sqft	$630,000	$480
2022-08	5 ROOM	01 TO 03	1,313 sqft	$575,000	$438