123 Serangoon Nth Ave 1

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

Data through 1 May 2025

Intro: 123 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 96 units in total. So far it has been transacted a total of 180 times.

HDBSerangoon

123 Serangoon Nth Ave 1 project details

Street

Serangoon North Avenue 1

Postal Code

550123

Unit Types

Executive

Completion

1984

Total Units

Unit Size

1,593 - 1,668 sqft

Lease Remaining

57 yrs

Primary schools near 123 Serangoon Nth Ave 1

Rosyth School692 m
Zhonghua Primary School816 m

See details on nearby schools

123 Serangoon Nth Ave 1 price, PSF and transaction trends

01-03-1990

First Transacted

01-05-2025

Last Transacted

180

Total Transactions

123 Serangoon Nth Ave 1 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 123 Serangoon Nth Ave 1, the median price was S$914,000 and the median PSF was S$557 psf. The newest record shown is from 1 May 2025. The annual project median was 53.3% higher in 2025 than in 2018; unit mix can affect year-to-year comparisons.

Recent 123 Serangoon Nth Ave 1 transactions

Date	Flat type / storey	Price	PSF	Size
1 May 2025	Executive · 10 To 12	S$1,050,000	S$651 psf	1,614 sqft
1 December 2024	Executive · 10 To 12	S$980,000	S$607 psf	1,614 sqft
1 November 2024	Executive · 04 To 06	S$970,000	S$601 psf	1,614 sqft
1 July 2024	Executive · 01 To 03	S$855,000	S$530 psf	1,614 sqft
1 June 2024	Executive · 07 To 09	S$928,000	S$575 psf	1,614 sqft

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

123 Serangoon Nth Ave 1 annual price trend

Year	Median price	Median PSF	Recorded sales
2025	S$1,050,000	S$651 psf	1
2024	S$949,000	S$588 psf	4
2023	S$894,000	S$548 psf	4
2022	S$850,000	S$527 psf	3
2021	S$760,000	S$457 psf	9
2020	S$696,000	S$437 psf	3
2019	S$640,000	S$402 psf	7
2018	S$685,000	S$424 psf	7

Profitable

Unprofitable

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Frequently asked questions about 123 Serangoon Nth Ave 1

How much do units at 123 Serangoon Nth Ave 1 cost?

The latest 12 recorded sales show a median price of S$914,000 and a median of S$557 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 123 Serangoon Nth Ave 1 freehold or leasehold?

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

When was 123 Serangoon Nth Ave 1 completed?

123 Serangoon Nth Ave 1 was completed in 1984 and the project has 96 units.

Which primary schools are near 123 Serangoon Nth Ave 1?

The primary schools shown within the page’s one-kilometre search are Rosyth School (692 m) and Zhonghua Primary School (816 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 May 2025. Figures are indicative and do not constitute financial advice.