Blk 235 Choa Chu Kang Ctrl

3 filed resale transactions · Choa Chu Kang · 65 years 05 months of lease left

Median, per square foot
506 psf
Observed range
S$489 — S$554 psf3 filed transactions · 13% low to highS$839k median filed price

Flat type filed here: Executive. Confirm the specific unit’s type from its listing before running Blindspot.

HDB Resale Flat Prices (data.gov.sg) · 2023-09 to 2026-09 · accessed 2026-09-30

What are you here to work out?

I’m thinking of buying it
I own it

Median price by month3 months with a sale

Jan '24 · S$810kSep '24 · S$870k

The transactions behind those figures

3 of 3 · filed, nothing modelled
146 sqm · storey 16–18EXECUTIVE · Maisonette · 2024-09
S$870,000$554 psf
154 sqm · storey 01–03EXECUTIVE · Maisonette · 2024-07
S$838,888$506 psf
154 sqm · storey 04–06EXECUTIVE · Maisonette · 2024-01
S$810,000$489 psf

Why a range, not one number. No record shows your floor, facing, renovation or lease, and where your unit sits inside this spread depends on them.

Dataset licences and attribution
Contains information from HDB Resale Flat Prices (data.gov.sg) accessed on 2026-09-30 from data.gov.sg, made available under the Singapore Open Data Licence v1.0Contains information from URA Data Service — PMI_Resi_Transaction accessed on 2026-09-30, made available under the Singapore Open Data Licence v1.0

Where it sitsThe whole map

© OneMap, SLA · © OpenStreetMap
Median psf · HDB
under $500
$500
$531
$560
$602
$684+

Streets and names: OneMap — Basemap © OneMap, Singapore Land Authority. Buildings: HDB’s own outlines and floor counts, and OpenStreetMap’s, drawn true to scale. Shadows are cast from every building of published height for the time shown; trees and awnings are in no dataset. Two fingers move the map on a phone.

Sun and shadow here — any hour, any month

Deeper checks

What changes from one home to the next.

Floor, surroundings, nearby sales, afternoon sun and the history of the land—shown only where the public record carries enough to say something.

What the floor is worth

This block—

Too few filed sales at both ends of this block — it needs 3 high and 3 low. The figure beside is CHOA CHU KANG, not here.

CHOA CHU KANG, typical block+11.6%

Middle of 19 blocks in CHOA CHU KANG that clear the bar — half fall between +3.1% and +15.2%. 3 came out negative — high floors sold for less in 3 of them.

Every band in CHOA CHU KANG, for reference. Pooled across buildings, so it mixes the age of an estate with height; the two figures above hold a building constant.

StoreysMedian psfFiled sales
01 TO 03S$469339
04 TO 06S$483423
07 TO 09S$499370
10 TO 12S$504313
13 TO 15S$521199
16 TO 18S$56277
19 TO 21S$56424

HDB Resale Flat Prices (data.gov.sg) · accessed 2026-09-30 · storey bands as published · a median of filed sales, not a valuation of any home

What's around

Straight-line distance from the building — the walk is longer, and how much longer depends on what is in the way.

Nearest station
Keat Hong
153m
Primary schools within 1km
3
nearest 347m
Primary schools · straight-line distance
6 more between 1km and 2km
The 1km band gives ballot priority, not a school place. These distances are an indication. Check your address's official category with OneMap's SchoolQuery.
How this distance differs from MOE's

MOE measures in a straight line to the school's land boundary from the address on your child's registration. This site measures from the block to the school's single registered coordinate. A large campus can therefore read as further away here, and a school near the line can fall on either side when MOE measures it. An oversubscribed school still ballots within a band.

Stations
  • Keat Hong153m
  • South View410m
  • Teck Whye667m
Also nearby
  • ParkChoa Chu Kang PK811m
  • Preschools6 within 1kmnearest 101m
  • Other schoolsJurong Pioneer Junior College809m

Coordinates from OneMap, © Singapore Land Authority. Distances are straight-line.
Station exit locations — LTA (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
School addresses — MOE School Directory and Information (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
Park locations — NParks (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
Preschool locations — ECDA (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.

What has sold nearby300m

38blocks within 300m
$461–$597the middle half, per sq ft
$511median of those sales

From 234 filed sales, at most the 20 most recent per block — 3 have sold more than is counted here.

Scroll sideways to see the date, storey, size and psf →

BlockAwayFiledStoreySizePSF
Blk 236 Choa Chu Kang Ctrl60m2026-0901–03122 sqm$434
Blk 817C Keat Hong Link245m2026-0904–0692 sqm$601
Blk 817C Keat Hong Link245m2026-0907–0992 sqm$636
Blk 228 Choa Chu Kang Ctrl283m2026-0901–03122 sqm$472
Blk 115 Teck Whye Lane285m2026-0904–0673 sqm$522
Blk 230 Choa Chu Kang Ctrl293m2026-0907–09103 sqm$501
Blk 817B Keat Hong Link297m2026-0913–15112 sqm$606
Blk 817B Keat Hong Link297m2026-0919–21112 sqm$626
Blk 237 Choa Chu Kang Ctrl62m2026-0807–09103 sqm$485
Blk 234 Choa Chu Kang Ctrl84m2026-0804–06122 sqm$457
Blk 123 Teck Whye Lane101m2026-0804–06103 sqm$437
Blk 118 Teck Whye Lane211m2026-0801–03121 sqm$457
Blk 234 Choa Chu Kang Ctrl84m2026-0710–12122 sqm$495
Blk 205 Choa Chu Kang Ctrl132m2026-0707–09104 sqm$491
Blk 207 Choa Chu Kang Ctrl192m2026-0704–06146 sqm$552
Blk 237 Choa Chu Kang Ctrl62m2026-0604–06111 sqm$444
Blk 205 Choa Chu Kang Ctrl132m2026-0610–12122 sqm$487
Blk 122 Teck Whye Lane169m2026-0407–09104 sqm$465
Blk 205 Choa Chu Kang Ctrl132m2026-0310–12104 sqm$514
Blk 203 Choa Chu Kang Ave 1192m2026-0304–06146 sqm$573

The 20 most recent of 234 at this radius. Storey bands as published; no feed carries a unit number.

Where the money actually goes

Drag the sale price. Everything moves.

Cash
Loan
CPF refund from proceeds
Fees
Sale price · S$839,000
Outstanding loan
CPF principal used
CPF accrued interest, if known

Use the “What happens if” figure in your CPF Home ownership dashboard. Leave blank to estimate it.

Years since CPF was first used

Used only for the estimate when accrued interest is blank.

Agent fee %

A sale at S$839,000

Your figures · CPF interest estimated
Sale priceS$839,000
Redeems the loan−S$180,000
Agent fee (2% + GST) and legal−S$21,090
Refund to your CPFprincipal plus estimated accrued interest−S$202,416
Cash to youS$435,494
S$202,416 returns to your CPF, not your pocket — still yours, and it can fund the next purchase. The accrued interest alone is S$52,416. CPF Board’s market-value rule · CPF OA interest 2.5% p.a.

Three things this can't know

  1. Your actual floor, facing and renovationPublic data gives a storey band, never your unit.
  2. Whether you sell or buy firstChanges your ABSD, timeline and bridging cost — often by five figures.
  3. Your real CPF accrued interestThe figure here is an estimate. Yours is in your CPF statement right now.

Tell me those and I'll run your actual numbers — no charge, no obligation.

Optional — but it's the single biggest thing the public data can't see.

What are you weighing up?
Rough timing
Staying in touch — optional

Leave it unticked and the form still sends — you get the reply to what you asked, at the address you gave, and nothing after it. This form asks for no phone number and stores none.

Leaving it unticked is fine — the tools work either way, and I'll still reply to this enquiry. I don't sell or share your details.

Look up somewhere else

Any HDB block or private project in Singapore.