233 Yishun St 21

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

Data through 1 September 2025

Intro: 233 Yishun St 21 is an HDB block located along Yishun Street 21 within Yishun with a 99-year lease commencing in 1984. It was completed in 1984 with 19 units in total. So far it has been transacted a total of 33 times.

HDBYishun

233 Yishun St 21 project details

Street

Yishun Street 21

Postal Code

760233

Unit Types

3 Room, 4 Room

Completion

1984

Total Units

Unit Size

721 - 1,001 sqft

Lease Remaining

57 yrs

MRT and LRT stations near 233 Yishun St 21

Yishun651 m MRTNS13

See details on nearby stations

Primary schools near 233 Yishun St 21

Xishan Primary School166 m
Chongfu School437 m
Yishun Primary School497 m

See details on nearby schools

233 Yishun St 21 price, PSF and transaction trends

01-01-1996

First Transacted

01-09-2025

Last Transacted

Total Transactions

233 Yishun St 21 transaction volume

New SaleSub SaleResale

Among the latest 12 recorded sales for 233 Yishun St 21, the median price was S$340,000 and the median PSF was S$472 psf. The newest record shown is from 1 September 2025. The annual project median was 22.4% higher in 2025 than in 2013; unit mix can affect year-to-year comparisons.

Recent 233 Yishun St 21 transactions

Date	Flat type / storey	Price	PSF	Size
1 September 2025	4 Room · 01 To 03	S$568,000	S$567 psf	1,001 sqft
1 April 2025	4 Room · 01 To 03	S$520,000	S$519 psf	1,001 sqft
1 April 2024	3 Room · 01 To 03	S$350,000	S$485 psf	721 sqft
1 March 2024	3 Room · 04 To 06	S$380,000	S$527 psf	721 sqft
1 December 2022	3 Room · 01 To 03	S$355,000	S$492 psf	721 sqft

233 Yishun St 21 median transaction PSF (S$)

233 Yishun St 21 annual price trend

Year	Median price	Median PSF	Recorded sales
2025	S$544,000	S$543 psf	2
2024	S$365,000	S$506 psf	2
2022	S$340,000	S$472 psf	3
2021	S$310,000	S$430 psf	2
2018	S$255,000	S$354 psf	1
2017	S$269,500	S$374 psf	2
2014	S$280,000	S$388 psf	1
2013	S$320,000	S$444 psf	1

Profitable

Unprofitable

View full details

Frequently asked questions about 233 Yishun St 21

How much do units at 233 Yishun St 21 cost?

The latest 12 recorded sales show a median price of S$340,000 and a median of S$472 psf. Actual prices vary by floor, size, facing, condition and sale date.

Is 233 Yishun St 21 freehold or leasehold?

233 Yishun St 21 has a tenure of 99-year lease.

When was 233 Yishun St 21 completed?

233 Yishun St 21 was completed in 1984 and the project has 19 units.

Which MRT or LRT station is nearest to 233 Yishun St 21?

Yishun is the nearest station shown, at an estimated straight-line distance of 651 metres.

Which primary schools are near 233 Yishun St 21?

The primary schools shown within the page’s one-kilometre search are Xishan Primary School (166 m), Chongfu School (437 m), and Yishun Primary School (497 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 September 2025. Figures are indicative and do not constitute financial advice.