221 Serangoon Ave 4

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

Data through 1 July 2026

Intro: 221 Serangoon Ave 4 is an HDB block located along Serangoon Avenue 4 within Serangoon with a 99-year lease commencing in 1984. It was completed in 1984 with 157 units in total. So far it has been transacted a total of 239 times.

HDBSerangoon

Annual Returns

Avg annualized profit (past 1y)

4.1%

221 Serangoon Ave 4 project details

Street

Serangoon Avenue 4

Postal Code

550221

Unit Types

3 Room, 4 Room, 5 Room

Completion

1984

Total Units

157

Unit Size

721 - 1,550 sqft

Lease Remaining

57 yrs

MRT and LRT stations near 221 Serangoon Ave 4

Serangoon904 m MRTCC13

See details on nearby stations

Primary schools near 221 Serangoon Ave 4

Zhonghua Primary School262 m
Chij Our Lady Of Good Counsel888 m

See details on nearby schools

221 Serangoon Ave 4 price, PSF and transaction trends

01-01-1990

First Transacted

01-07-2026

Last Transacted

239

Total Transactions

221 Serangoon Ave 4 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 221 Serangoon Ave 4, the median price was S$492,500 and the median PSF was S$629 psf. The newest record shown is from 1 July 2026. The annual project median was 60.2% higher in 2026 than in 2019; unit mix can affect year-to-year comparisons.

Recent 221 Serangoon Ave 4 transactions

Date	Flat type / storey	Price	PSF	Size
1 July 2026	3 Room · 10 To 12	S$490,000	S$680 psf	721 sqft
1 January 2026	3 Room · 07 To 09	S$496,888	S$689 psf	721 sqft
1 November 2025	4 Room · 07 To 09	S$593,888	S$600 psf	990 sqft
1 August 2025	3 Room · 07 To 09	S$495,000	S$687 psf	721 sqft
1 July 2025	3 Room · 04 To 06	S$495,000	S$648 psf	764 sqft

221 Serangoon Ave 4 median transaction PSF (S$)

221 Serangoon Ave 4 annual price trend

Year	Median price	Median PSF	Recorded sales
2026	S$493,444	S$684 psf	2
2025	S$495,000	S$680 psf	5
2024	S$408,888	S$555 psf	5
2023	S$392,000	S$544 psf	3
2022	S$495,444	S$521 psf	4
2021	S$360,000	S$474 psf	6
2020	S$283,500	S$393 psf	5
2019	S$432,000	S$427 psf	5

63.0%

% Profitable

133

Profitable

Unprofitable

221 Serangoon Ave 4 annualized profit %

View full details

Frequently asked questions about 221 Serangoon Ave 4

How much do units at 221 Serangoon Ave 4 cost?

The latest 12 recorded sales show a median price of S$492,500 and a median of S$629 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 221 Serangoon Ave 4 freehold or leasehold?

221 Serangoon Ave 4 has a tenure of 99-year lease.

When was 221 Serangoon Ave 4 completed?

221 Serangoon Ave 4 was completed in 1984 and the project has 157 units.

Which MRT or LRT station is nearest to 221 Serangoon Ave 4?

Serangoon is the nearest station shown, at an estimated straight-line distance of 904 metres.

Which primary schools are near 221 Serangoon Ave 4?

The primary schools shown within the page’s one-kilometre search are Zhonghua Primary School (262 m) and Chij Our Lady Of Good Counsel (888 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.