Blk 228A Ang Mo Kio St 23

26 filed resale transactions · Ang Mo Kio · 94 years of lease left

Median, per square foot
1,015 psf
Observed range
S$888 — S$1,131 psf26 filed transactions · 24% low to highS$1,147k median filed price

Flat types filed at this block; choose the one relevant to your unit.

HDB Resale Flat Prices (data.gov.sg) · 2023-10 to 2026-09 · accessed 2026-10-01

What are you here to work out?

I’m thinking of buying it
I own it

Median price by month8 months with a sale

Feb '26 · S$963kSep '26 · S$1,162k

The transactions behind those figures

20 of 26 · filed, nothing modelled
96 sqm · storey 22–244 ROOM · Model A · 2026-09
S$1,162,000$1125 psf
96 sqm · storey 25–274 ROOM · Model A · 2026-08
S$1,168,888$1131 psf
96 sqm · storey 13–154 ROOM · Model A · 2026-07
S$1,000,000$968 psf
96 sqm · storey 16–184 ROOM · Model A · 2026-07
S$1,080,000$1045 psf
113 sqm · storey 01–035 ROOM · Improved · 2026-07
S$1,080,000$888 psf
120 sqm · storey 25–275 ROOM · 3Gen · 2026-07
S$1,278,888$990 psf
96 sqm · storey 22–244 ROOM · Model A · 2026-06
S$1,080,000$1045 psf
96 sqm · storey 19–214 ROOM · Model A · 2026-06
S$1,125,000$1089 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 2026-10-01 from data.gov.sg, made available under the Singapore Open Data Licence v1.0Contains information from URA Data Service — PMI_Resi_Transaction accessed on 2026-10-01, made available under the Singapore Open Data Licence v1.0

MOP context

MOP month unavailable. The register carries completion years, not key-collection dates or a confirmed MOP month. It cannot establish an individual flat’s eligibility.

Earliest possible fifth year: 2025

Derived from completion in 2020 plus five years; this is not a confirmed MOP date.

HDB Property Information (data.gov.sg) · Completion year 2020 · accessed 2026-08-29

Earliest filing held at this block: February 2026

This is the earliest registered month in the held resale window, not the block’s first-ever sale or its MOP month.

HDB Resale Flat Prices (data.gov.sg) · October 2023–September 2026 · accessed 2026-10-01

Filings after the previous wave in this town

The previous wave in Ang Mo Kio: 6 blocks with an earliest possible fifth year of 2022.

HDB Property Information (data.gov.sg) · 2022 · accessed 2026-08-29

Counts cover the calendar year after that wave’s fifth year, limited to months held here. It is a completion-year proxy, not a dated MOP wave.

Partial year: only the displayed months are counted; months outside this period have not been treated as zero.

The previous wave’s 6 blocks
26 filings

HDB Resale Flat Prices (data.gov.sg) · October 2023–December 2023 · accessed 2026-10-01

Across Ang Mo Kio, all blocks
289 filings

HDB Resale Flat Prices (data.gov.sg) · October 2023–December 2023 · accessed 2026-10-01

Blk 228A Ang Mo Kio St 23 is not counted for 2023: its earliest possible fifth year is 2025, so its flats were not yet in that window.

All flat types. The town total includes the blocks above. These are registered filings, not listings or distinct households; they do not measure the effect of MOP.

Registration is monthly and can lag a sale. The latest month may be incomplete, and late filings can change these counts.

Where it sitsThe whole map

© OneMap, SLA · © OpenStreetMap
Median psf · HDB
under $501
$501
$532
$561
$603
$686+

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 ANG MO KIO, not here.

ANG MO KIO, typical block+13.1%

Middle of 4 blocks in ANG MO KIO that clear the bar — half fall between +7.6% and +42%. None came out negative in this set.

Every band in ANG MO KIO, 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$528309
04 TO 06S$553444
07 TO 09S$560380
10 TO 12S$567348
13 TO 15S$56147
16 TO 18S$90910
19 TO 21S$95410

HDB Resale Flat Prices (data.gov.sg) · accessed 2026-10-01 · 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
Mayflower
425m
Primary schools within 1km
2
nearest 145m
Primary schools · straight-line distance
7 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
  • Mayflower425m
  • Bright Hill782m
  • Ang Mo Kio1.1km
Also nearby
  • Hawker centreAng Mo Kio Street 22 Blk 226H (Kebun Baru Food Centre)114m
  • ParkBishan-Ang Mo Kio Park (Pond Gardens)460m
  • Preschools6 within 1kmnearest 125m
  • Other schoolsAng Mo Kio Secondary School313m

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.
Hawker centre locations — NEA (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

22blocks within 300m
$538–$610the middle half, per sq ft
$573median of those sales

From 185 filed sales, at most the 20 most recent per block — 2 have sold more than is counted here.

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

BlockAwayFiledStoreySizePSF
Blk 228B Ang Mo Kio St 2344m2026-0919–21113 sqm$1,118
Blk 227A Ang Mo Kio St 2379m2026-0925–2747 sqm$1,024
Blk 213 Ang Mo Kio Ave 3205m2026-0907–0982 sqm$610
Blk 220 Ang Mo Kio Ave 1298m2026-0904–0667 sqm$524
Blk 228B Ang Mo Kio St 2344m2026-0810–12113 sqm$1,050
Blk 228B Ang Mo Kio St 2344m2026-0819–21113 sqm$1,081
Blk 227A Ang Mo Kio St 2379m2026-0825–2793 sqm$1,074
Blk 221 Ang Mo Kio Ave 1184m2026-0804–06102 sqm$551
Blk 213 Ang Mo Kio Ave 3205m2026-0810–1267 sqm$492
Blk 101 Ang Mo Kio Ave 3248m2026-0807–09117 sqm$600
Blk 228B Ang Mo Kio St 2344m2026-0713–1593 sqm$1,029
Blk 228B Ang Mo Kio St 2344m2026-0713–15113 sqm$1,036
Blk 227A Ang Mo Kio St 2379m2026-0710–1293 sqm$1,017
Blk 227A Ang Mo Kio St 2379m2026-0707–0993 sqm$979
Blk 228B Ang Mo Kio St 2344m2026-0619–2193 sqm$1,078
Blk 228B Ang Mo Kio St 2344m2026-0610–1293 sqm$1,010

The 16 most recent of 185 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$1,147,000
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$1,147,000

Your figures · CPF interest estimated
Sale priceS$1,147,000
Redeems the loan−S$180,000
Agent fee (2% + GST) and legal−S$27,805
Refund to your CPFprincipal plus estimated accrued interest−S$202,416
Cash to youS$736,779
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.