109 Serangoon Nth Ave 1

HDB Block · in Serangoon, Singapore · 99-year lease · Completed 1984

Data through 1 August 2026

Intro: 109 Serangoon Nth Ave 1 is an HDB block located along Serangoon North Avenue 1 within Serangoon with a 99-year lease commencing in 1984. It was completed in 1984 with 168 units in total. So far it has been transacted a total of 173 times.

HDBSerangoon

Annual Returns

Avg annualized profit (past 1y)

3.2%

109 Serangoon Nth Ave 1 project details

Street

Serangoon North Avenue 1

Postal Code

550109

Unit Types

4 Room

Completion

1984

Total Units

168

Unit Size

979 - 1,194 sqft

Lease Remaining

57 yrs

Primary schools near 109 Serangoon Nth Ave 1

Rosyth School587 m

See details on nearby schools

109 Serangoon Nth Ave 1 price, PSF and transaction trends

01-01-1990

First Transacted

01-08-2026

Last Transacted

173

Total Transactions

109 Serangoon Nth Ave 1 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 109 Serangoon Nth Ave 1, the median price was S$564,944 and the median PSF was S$577 psf. The newest record shown is from 1 August 2026. The annual project median was 62.0% higher in 2026 than in 2019; unit mix can affect year-to-year comparisons.

Recent 109 Serangoon Nth Ave 1 transactions

Date	Flat type / storey	Price	PSF	Size
1 August 2026	4 Room · 07 To 09	S$570,000	S$582 psf	979 sqft
1 August 2026	4 Room · 07 To 09	S$580,000	S$592 psf	979 sqft
1 July 2026	4 Room · 10 To 12	S$588,000	S$601 psf	979 sqft
1 February 2025	4 Room · 04 To 06	S$585,000	S$598 psf	979 sqft
1 December 2024	4 Room · 04 To 06	S$562,888	S$575 psf	979 sqft

109 Serangoon Nth Ave 1 median transaction PSF (S$)

109 Serangoon Nth Ave 1 annual price trend

Year	Median price	Median PSF	Recorded sales
2026	S$580,000	S$592 psf	3
2025	S$585,000	S$598 psf	1
2024	S$564,944	S$577 psf	4
2023	S$518,000	S$529 psf	1
2022	S$515,000	S$514 psf	1
2021	S$429,944	S$439 psf	2
2020	S$338,000	S$338 psf	1
2019	S$358,000	S$366 psf	1

59.0%

% Profitable

Profitable

Unprofitable

109 Serangoon Nth Ave 1 annualized profit %

View full details

Frequently asked questions about 109 Serangoon Nth Ave 1

How much do units at 109 Serangoon Nth Ave 1 cost?

The latest 12 recorded sales show a median price of S$564,944 and a median of S$577 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 109 Serangoon Nth Ave 1 freehold or leasehold?

109 Serangoon Nth Ave 1 has a tenure of 99-year lease.

When was 109 Serangoon Nth Ave 1 completed?

109 Serangoon Nth Ave 1 was completed in 1984 and the project has 168 units.

Which primary schools are near 109 Serangoon Nth Ave 1?

The primary schools shown within the page’s one-kilometre search are Rosyth School (587 m). Distances are estimates and do not determine school-admission eligibility.

Data sources and methodology

Resale transaction records are based on HDB resale transaction data published on data.gov.sg. REALSMART calculates block-level medians, chart groupings, profitability indicators and straight-line distances. Data on this page runs through 1 August 2026. Figures are indicative and do not constitute financial advice.