423 Yishun Ave 11

HDB Block · in Yishun, Singapore · 99-year lease · Completed 1987

Data through 1 February 2026

Intro: 423 Yishun Ave 11 is an HDB block located along Yishun Avenue 11 within Yishun with a 99-year lease commencing in 1987. It was completed in 1987 with 110 units in total. So far it has been transacted a total of 184 times.

HDBYishun

423 Yishun Ave 11 project details

Street

Yishun Avenue 11

Postal Code

760423

Unit Types

4 Room

Completion

1987

Total Units

110

Unit Size

904 - 1,119 sqft

Lease Remaining

60 yrs

Primary schools near 423 Yishun Ave 11

North View Primary School543 m
Huamin Primary School682 m
Northland Primary School877 m

See details on nearby schools

423 Yishun Ave 11 price, PSF and transaction trends

01-02-1993

First Transacted

01-02-2026

Last Transacted

184

Total Transactions

423 Yishun Ave 11 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 423 Yishun Ave 11, the median price was S$427,500 and the median PSF was S$451 psf. The newest record shown is from 1 February 2026. The annual project median was 81.5% higher in 2026 than in 2019; unit mix can affect year-to-year comparisons.

Recent 423 Yishun Ave 11 transactions

Date	Flat type / storey	Price	PSF	Size
1 February 2026	4 Room · 07 To 09	S$490,000	S$542 psf	904 sqft
1 December 2025	4 Room · 07 To 09	S$550,000	S$492 psf	1,119 sqft
1 March 2025	4 Room · 01 To 03	S$468,000	S$518 psf	904 sqft
1 March 2025	4 Room · 10 To 12	S$500,000	S$553 psf	904 sqft
1 June 2024	4 Room · 07 To 09	S$458,000	S$507 psf	904 sqft

423 Yishun Ave 11 median transaction PSF (S$)

423 Yishun Ave 11 annual price trend

Year	Median price	Median PSF	Recorded sales
2026	S$490,000	S$542 psf	1
2025	S$500,000	S$518 psf	3
2024	S$458,000	S$507 psf	1
2023	S$407,500	S$451 psf	2
2022	S$375,000	S$398 psf	3
2021	S$349,000	S$386 psf	3
2020	S$300,000	S$298 psf	2
2019	S$280,000	S$299 psf	5

Profitable

Unprofitable

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Frequently asked questions about 423 Yishun Ave 11

How much do units at 423 Yishun Ave 11 cost?

The latest 12 recorded sales show a median price of S$427,500 and a median of S$451 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 423 Yishun Ave 11 freehold or leasehold?

423 Yishun Ave 11 has a tenure of 99-year lease.

When was 423 Yishun Ave 11 completed?

423 Yishun Ave 11 was completed in 1987 and the project has 110 units.

Which primary schools are near 423 Yishun Ave 11?

The primary schools shown within the page’s one-kilometre search are North View Primary School (543 m), Huamin Primary School (682 m), and Northland Primary School (877 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 February 2026. Figures are indicative and do not constitute financial advice.