105 Serangoon Nth Ave 1

HDB Block · in Serangoon, Singapore · 99-year lease · Completed 1983

Data through 1 January 2026

Intro: 105 Serangoon Nth Ave 1 is an HDB block located along Serangoon North Avenue 1 within Serangoon with a 99-year lease commencing in 1983. It was completed in 1983 with 120 units in total. So far it has been transacted a total of 201 times.

HDBSerangoon

105 Serangoon Nth Ave 1 project details

Street

Serangoon North Avenue 1

Postal Code

550105

Unit Types

3 Room

Completion

1983

Total Units

120

Unit Size

645 - 753 sqft

Lease Remaining

56 yrs

Primary schools near 105 Serangoon Nth Ave 1

Rosyth School559 m

See details on nearby schools

105 Serangoon Nth Ave 1 price, PSF and transaction trends

01-01-1990

First Transacted

01-01-2026

Last Transacted

201

Total Transactions

105 Serangoon Nth Ave 1 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 105 Serangoon Nth Ave 1, the median price was S$387,500 and the median PSF was S$593 psf. The newest record shown is from 1 January 2026. The annual project median was 54.2% higher in 2026 than in 2017; unit mix can affect year-to-year comparisons.

Recent 105 Serangoon Nth Ave 1 transactions

Date	Flat type / storey	Price	PSF	Size
1 January 2026	3 Room · 07 To 09	S$410,000	S$636 psf	645 sqft
1 January 2026	3 Room · 04 To 06	S$452,000	S$600 psf	753 sqft
1 November 2025	3 Room · 07 To 09	S$410,000	S$636 psf	645 sqft
1 November 2025	3 Room · 07 To 09	S$395,000	S$612 psf	645 sqft
1 September 2025	3 Room · 04 To 06	S$390,000	S$605 psf	645 sqft

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

105 Serangoon Nth Ave 1 annual price trend

Year	Median price	Median PSF	Recorded sales
2026	S$431,000	S$618 psf	2
2025	S$392,500	S$609 psf	4
2024	S$405,000	S$584 psf	2
2023	S$353,888	S$549 psf	3
2022	S$345,000	S$527 psf	5
2020	S$265,000	S$411 psf	2
2019	S$267,444	S$368 psf	4
2017	S$269,000	S$401 psf	4

Profitable

Unprofitable

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Frequently asked questions about 105 Serangoon Nth Ave 1

How much do units at 105 Serangoon Nth Ave 1 cost?

The latest 12 recorded sales show a median price of S$387,500 and a median of S$593 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 105 Serangoon Nth Ave 1 freehold or leasehold?

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

When was 105 Serangoon Nth Ave 1 completed?

105 Serangoon Nth Ave 1 was completed in 1983 and the project has 120 units.

Which primary schools are near 105 Serangoon Nth Ave 1?

The primary schools shown within the page’s one-kilometre search are Rosyth School (559 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 January 2026. Figures are indicative and do not constitute financial advice.