How much is a flat at Blk 115 Serangoon Nth Ave 1 worth?

3 Room: $380,000 median (1 sale in the last 12 months). 4 Room: $480,000 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 115 Serangoon Nth Ave 1?

Blk 115 Serangoon Nth Ave 1 has 3 Room, 4 Room flats across 48 units. The lease started in 1985 and has about 58 years left of its 99.

What was the most recent sale at Blk 115 Serangoon Nth Ave 1?

A 3 Room flat, storeys 04 to 06 sold for $380,000 in Mar 2026.

What is the price per square foot at Blk 115 Serangoon Nth Ave 1?

3 Room flats have a median of $527 psf, based on 1 sale in the last 12 months.

How often do flats come up for sale at Blk 115 Serangoon Nth Ave 1?

1 flat changed hands in the last 12 months, about 2.1% of the 48 units in the block. 8 sales are recorded here since Sep 2022.

Blk 115 Serangoon Nth Ave 1

Serangoon5501153 ROOM4 ROOMLease balance: 58 yrs (from 1985)

1 sale in the last 12 months · ~2.1% of 48 units

Sales, last 12 months

8 recorded since Sep 2022

Median price

$380K

3 Room · 1 sale · last 12 months

Median PSF

$527

3 Room · 1 sale · last 12 months

Price range

$380K – $380K

3 Room · 1 sale · last 12 months

Latest sale

$380,000

Mar 2026 · 3 Room · #04-06

Can you use CPF for this flat?

58 years left on the 99, from 1985.

Short by 2 years. CPF capped at 97% of the price, loan at 75%.

Youngest buyer's age35

Price$380K

CPF OA balance$150K

CPF you can use

capped at 97% of the price (58 years of lease over the 60 you need)

$76,000

Maximum bank loan

75% of the price, over 25 years

$285,000

Cash you need

at least $19,000 of any purchase must be cash

$19,000

Monthly instalment

25 years at 3.5%

$1,427

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

2 units

2 agent listings

Asking vs sold

+7.9%

$410K ask · $380K sold

3 Room · 1 sold, 1 asking

Price trend

-100%

6 months, 0 sales

12 months: -18.4% (1)

Turnover

2.1%

1 of 48 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, 3 Room only, 7 sales

Check your valuation today

Recent Resale Transactions

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

Date	Flat Type	Storey	Area	Price	PSF
2026-03	3 ROOM	04 TO 06	721 sqft	$380,000	$527
2025-08	3 ROOM	01 TO 03	829 sqft	$465,000	$561
2024-12	3 ROOM	01 TO 03	872 sqft	$465,888	$534
2024-09	3 ROOM	01 TO 03	775 sqft	$420,000	$542
2024-05	3 ROOM	01 TO 03	721 sqft	$418,000	$580
2024-04	4 ROOM	01 TO 03	1,055 sqft	$480,000	$455
2024-01	3 ROOM	04 TO 06	872 sqft	$430,000	$493
2022-09	3 ROOM	01 TO 03	775 sqft	$400,000	$516