505 Serangoon Nth Ave 4

HDB Block · in Serangoon, Singapore · 99-year lease · Completed 1992

Data through 1 August 2026

Intro: 505 Serangoon Nth Ave 4 is an HDB block located along Serangoon North Avenue 4 within Serangoon with a 99-year lease commencing in 1992. It was completed in 1992 with 76 units in total. So far it has been transacted a total of 73 times.

HDBSerangoon

Annual Returns

Avg annualized profit (past 1y)

3.1%

505 Serangoon Nth Ave 4 project details

Street

Serangoon North Avenue 4

Postal Code

550505

Unit Types

5 Room

Completion

1992

Total Units

Unit Size

1,334 - 1,345 sqft

Lease Remaining

65 yrs

Primary schools near 505 Serangoon Nth Ave 4

Rosyth School203 m
Hougang Primary School744 m
Xinmin Primary School755 m

See details on nearby schools

505 Serangoon Nth Ave 4 price, PSF and transaction trends

01-02-1995

First Transacted

01-08-2026

Last Transacted

Total Transactions

505 Serangoon Nth Ave 4 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 505 Serangoon Nth Ave 4, the median price was S$669,000 and the median PSF was S$500 psf. The newest record shown is from 1 August 2026. The annual project median was 72.3% higher in 2026 than in 2017; unit mix can affect year-to-year comparisons.

Recent 505 Serangoon Nth Ave 4 transactions

Date	Flat type / storey	Price	PSF	Size
1 August 2026	5 Room · 10 To 12	S$810,000	S$607 psf	1,334 sqft
1 December 2024	5 Room · 10 To 12	S$770,000	S$577 psf	1,334 sqft
1 July 2024	5 Room · 04 To 06	S$745,000	S$558 psf	1,334 sqft
1 January 2024	5 Room · 10 To 12	S$710,000	S$532 psf	1,334 sqft
1 August 2023	5 Room · 07 To 09	S$738,000	S$553 psf	1,334 sqft

505 Serangoon Nth Ave 4 median transaction PSF (S$)

505 Serangoon Nth Ave 4 annual price trend

Year	Median price	Median PSF	Recorded sales
2026	S$810,000	S$607 psf	1
2024	S$745,000	S$558 psf	3
2023	S$713,000	S$534 psf	2
2022	S$645,000	S$484 psf	1
2021	S$607,500	S$453 psf	2
2019	S$485,000	S$361 psf	1
2018	S$519,000	S$389 psf	4
2017	S$470,000	S$352 psf	1

44.0%

% Profitable

Profitable

Unprofitable

505 Serangoon Nth Ave 4 annualized profit %

View full details

Frequently asked questions about 505 Serangoon Nth Ave 4

How much do units at 505 Serangoon Nth Ave 4 cost?

The latest 12 recorded sales show a median price of S$669,000 and a median of S$500 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 505 Serangoon Nth Ave 4 freehold or leasehold?

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

When was 505 Serangoon Nth Ave 4 completed?

505 Serangoon Nth Ave 4 was completed in 1992 and the project has 76 units.

Which primary schools are near 505 Serangoon Nth Ave 4?

The primary schools shown within the page’s one-kilometre search are Rosyth School (203 m), Hougang Primary School (744 m), and Xinmin Primary School (755 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.