401 Serangoon Ave 1

HDB Block · in Serangoon, Singapore · 99-year lease · Completed 1988

Data through 1 July 2026

Intro: 401 Serangoon Ave 1 is an HDB block located along Serangoon Avenue 1 within Serangoon with a 99-year lease commencing in 1988. It was completed in 1988 with 120 units in total. So far it has been transacted a total of 111 times.

HDBSerangoon

Annual Returns

Avg annualized profit (past 1y)

3.4%

401 Serangoon Ave 1 project details

Street

Serangoon Avenue 1

Postal Code

550401

Unit Types

4 Room, 5 Room

Completion

1988

Total Units

120

Unit Size

1,001 - 1,302 sqft

Lease Remaining

61 yrs

MRT and LRT stations near 401 Serangoon Ave 1

Serangoon367 m MRTNE12CC13
Bartley705 m MRTCC12
Woodleigh749 m MRTNE11

See details on nearby stations

Primary schools near 401 Serangoon Ave 1

Yangzheng Primary School593 m
Maris Stella High School741 m

See details on nearby schools

401 Serangoon Ave 1 price, PSF and transaction trends

01-02-1994

First Transacted

01-07-2026

Last Transacted

111

Total Transactions

401 Serangoon Ave 1 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 401 Serangoon Ave 1, the median price was S$790,000 and the median PSF was S$688 psf. The newest record shown is from 1 July 2026. The annual project median was 34.4% higher in 2026 than in 2019; unit mix can affect year-to-year comparisons.

Recent 401 Serangoon Ave 1 transactions

Date	Flat type / storey	Price	PSF	Size
1 July 2026	4 Room · 01 To 03	S$790,000	S$699 psf	1,130 sqft
1 May 2026	4 Room · 01 To 03	S$838,888	S$742 psf	1,130 sqft
1 March 2026	4 Room · 04 To 06	S$852,500	S$754 psf	1,130 sqft
1 September 2025	4 Room · 04 To 06	S$790,000	S$713 psf	1,108 sqft
1 July 2025	4 Room · 10 To 12	S$855,000	S$729 psf	1,173 sqft

401 Serangoon Ave 1 median transaction PSF (S$)

401 Serangoon Ave 1 annual price trend

Year	Median price	Median PSF	Recorded sales
2026	S$838,888	S$742 psf	3
2025	S$795,888	S$713 psf	3
2024	S$862,000	S$662 psf	1
2023	S$714,000	S$658 psf	2
2022	S$670,000	S$571 psf	1
2021	S$580,000	S$539 psf	3
2020	S$598,000	S$529 psf	3
2019	S$612,000	S$552 psf	5

63.0%

% Profitable

Profitable

Unprofitable

401 Serangoon Ave 1 annualized profit %

View full details

Frequently asked questions about 401 Serangoon Ave 1

How much do units at 401 Serangoon Ave 1 cost?

The latest 12 recorded sales show a median price of S$790,000 and a median of S$688 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 401 Serangoon Ave 1 freehold or leasehold?

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

When was 401 Serangoon Ave 1 completed?

401 Serangoon Ave 1 was completed in 1988 and the project has 120 units.

Which MRT or LRT station is nearest to 401 Serangoon Ave 1?

Serangoon is the nearest station shown, at an estimated straight-line distance of 367 metres.

Which primary schools are near 401 Serangoon Ave 1?

The primary schools shown within the page’s one-kilometre search are Yangzheng Primary School (593 m) and Maris Stella High School (741 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 July 2026. Figures are indicative and do not constitute financial advice.