HDBOCRChoa Chu Kang

Block 231 Choa Chu Kang Ctrl

231 Choa Chu Kang Ctrl, Singapore 680231

Reviewed by Nathan TangUpdated 10 August 2026Data through Aug 2024 (HDB)
Quick Summary

Block 231 Choa Chu Kang Ctrl is an HDB block in Choa Chu Kang, completed in 1989, with 16 dwelling units. Across 34 resales on record, 4-Room flats have recently resold around S$363k (S$311 psf, 105 sqm). The lease has approximately 65 years remaining.

1

What are the key facts about Block 231 Choa Chu Kang Ctrl?

Key Takeaway

Block 231 Choa Chu Kang Ctrl is an HDB block in Choa Chu Kang, completed in 1989, with 16 dwelling units.

Town
Choa Chu Kang
Planning area
Choa Chu Kang
Completed
1989
Storeys
4
Total units
16
Flat model
Model A
Market segment
OCR
Median resale
S$363k
Last transacted
Aug 2024
Remaining lease
≈ 65 years
2

What are resale prices at Block 231 Choa Chu Kang Ctrl?

Key Takeaway

4-Room flats have recently resold around S$363k (S$311 psf), from 34 resales on record (HDB caveat data).

Flat typeResalesMedian priceSizePSF
4-Room34S$363,000recent105 sqmS$311 psf

“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Aug 2024.

3

What has recently sold at Block 231 Choa Chu Kang Ctrl?

Key Takeaway

Block 231 Choa Chu Kang Ctrl has 34 recorded resales; the most recent transacted at S$535,000 in Aug 2024 (HDB caveat data).

DateFlat typeStoreySizePrice
Aug 20244-Room01 TO 03115 sqmS$535,000
Jun 20234-Room01 TO 03104 sqmS$476,888
Jul 20224-Room04 TO 06105 sqmS$465,000
Jan 20224-Room01 TO 03108 sqmS$450,000
Feb 20164-Room01 TO 03114 sqmS$382,000
Jan 20164-Room01 TO 03108 sqmS$375,000
Dec 20104-Room01 TO 03105 sqmS$363,000
Aug 20104-Room04 TO 06105 sqmS$350,000
Apr 20104-Room01 TO 03115 sqmS$290,000
Jan 20104-Room01 TO 03104 sqmS$295,000
Oct 20094-Room01 TO 03108 sqmS$290,000
Aug 20094-Room04 TO 06104 sqmS$250,000
4

What flat types are in Block 231 Choa Chu Kang Ctrl?

Key Takeaway

Block 231 Choa Chu Kang Ctrl has 16 units, mostly 4-Room flats of the Model A model.

Unit stock by flat type, from the HDB property information dataset.

4-Room: 16
5

Where is Block 231 Choa Chu Kang Ctrl?

Key Takeaway

Block 231 Choa Chu Kang Ctrl is an HDB block in Choa Chu Kang.

Block 231 Choa Chu Kang Ctrl is an HDB block located along Choa Chu Kang Ctrl. The block is recorded as completed around 1989, with up to 4 storeys. It has an estimated 16 residential units based on the HDB property information dataset. Flat types in the block include 4-room units.

The address is Block 231 Choa Chu Kang Ctrl, Singapore 680231. It is part of District 23, Hillview / Dairy Farm / Bukit Panjang / Choa Chu Kang, the Choa Chu Kang planning area. The block falls within the West Region and the OCR market segment.

The nearest rail connection is South View LRT, approximately 94m away, around 2 minutes on foot. Nearby amenities include Lot One for shopping, PRIME SUPERMARKET (1996) PTE LTD for groceries, Choa Chu Kang Pk for greenery and recreation, Choa Chu Kang Polyclinic for polyclinic services, and Keat Hong Community Club for community facilities.

6

How far is Block 231 Choa Chu Kang Ctrl from MRT and schools?

Key Takeaway

The nearest MRT/LRT to Block 231 Choa Chu Kang Ctrl is South View LRT, about 94 m away (~2 min walk). 4 schools are within 1 km, including 3 primary schools.

Getting around

Schools nearby

Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

  • South View Primary SchoolPrimary schoolwithin 1 km · P1 priority177 m
  • Chua Chu Kang Primary SchoolPrimary schoolwithin 1 km · P1 priority541 m
  • Teck Whye Primary SchoolPrimary schoolwithin 1 km · P1 priority891 m
  • Bukit Panjang Govt. High SchoolSecondary schoolwithin 1 km895 m
  • Jurong Pioneer Junior CollegeJunior college1.0 km
  • Chua Chu Kang Secondary SchoolSecondary school1.1 km
  • Concord Primary SchoolPrimary school1.1 km
  • Kranji Secondary SchoolSecondary school1.2 km

Shops, food & parks

Mall: Lot One · 558 mSupermarket: Prime Supermarket (1996) Pte Ltd · 357 mPark: Choa Chu Kang Pk · 765 m

Straight-line distances from the block. Source: PropKaki amenities data.

7

What does it cost to buy a flat at Block 231 Choa Chu Kang Ctrl?

Key Takeaway

Buying a flat at Block 231 Choa Chu Kang Ctrl (~S$363k) needs about S$2,894/mo in income and S$1,363/mo in repayments, after S$5,490 stamp duty and a S$91k downpayment.

Illustrative, for a buyer at the recent median resale price (S$363k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →

Buyer's Stamp Duty

S$5,490

BSD, tiered

Downpayment (25%)

S$91k

cash + CPF

Monthly instalment

S$1,363/mo

25y @ 3.5%

Income required

S$2,894/mo

MSR/TDSR @ stress rate

First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.

Wondering whether it will hold its value? See do HDB flats actually make money? →

Keep going in the PropKaki app

Eyeing Block 231 Choa Chu Kang Ctrl? Ask what it's worth.

Recent transacted prices, what's nearby, and whether an asking price is fair.

PropKaki
What have flats at Block 231 Choa Chu Kang Ctrl sold for recently?

Recent sales at Block 231 Choa Chu Kang Ctrl land close to the town median — fair value, no big premium.

Ask anything about Singapore property…
8

Frequently asked questions about Block 231 Choa Chu Kang Ctrl

How much does a 4-Room flat at Block 231 Choa Chu Kang Ctrl cost?

4-Room flats at Block 231 Choa Chu Kang Ctrl have recently resold for a median of about S$363k (S$311 psf), from 34 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.

Is Block 231 Choa Chu Kang Ctrl worth buying given its remaining lease?

Block 231 Choa Chu Kang Ctrl has about 65 years left on its 99-year lease (completed 1989). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.

How much do I need to earn to buy a flat at Block 231 Choa Chu Kang Ctrl?

For a flat at about S$363k on a 25-year HDB-style loan, you'd need roughly S$2,894/mo in household income, with repayments around S$1,363/mo after a S$91k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.

What is the nearest MRT to Block 231 Choa Chu Kang Ctrl?

The nearest MRT/LRT station to Block 231 Choa Chu Kang Ctrl is South View LRT, about 94 m away (~2 min walk).

Which primary schools are within 1 km of Block 231 Choa Chu Kang Ctrl?

South View Primary School, Chua Chu Kang Primary School, Teck Whye Primary School are within 1 km of Block 231 Choa Chu Kang Ctrl — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

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