Blk 173 Hougang Ave 1

6 filed resale transactions · Hougang · 70 years 06 months of lease left

Median, per square foot
542 psf
Observed range
S$520 — S$609 psf6 filed transactions · 16% low to highS$675k median filed price

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

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 month5 months with a sale

Feb '24 · S$700kJul '26 · S$650k

The transactions behind those figures

6 of 6 · filed, nothing modelled
100 sqm · storey 10–124 ROOM · Model A · 2026-07
S$650,000$604 psf
100 sqm · storey 04–064 ROOM · Model A · 2025-12
S$560,000$520 psf
122 sqm · storey 07–095 ROOM · Improved · 2025-12
S$800,000$609 psf
122 sqm · storey 04–065 ROOM · Improved · 2025-08
S$700,000$533 psf
102 sqm · storey 04–064 ROOM · Model A · 2025-06
S$605,000$551 psf
122 sqm · storey 04–065 ROOM · Improved · 2024-02
S$700,000$533 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 HOUGANG, not here.

HOUGANG, typical block+8.9%

Middle of 30 blocks in HOUGANG that clear the bar — half fall between +5.5% and +12%. 2 came out negative — high floors sold for less in 2 of them.

Every band in HOUGANG, 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$534371
04 TO 06S$556480
07 TO 09S$586411
10 TO 12S$599376
13 TO 15S$639243
16 TO 18S$68499

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
Kovan
1.2km
Primary schools within 1km
2
nearest 436m
Primary schools · straight-line distance
2 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
  • Kovan1.2km
  • Bartley1.3km
  • Tai Seng1.6km
Also nearby
  • Hawker centreHougang Ave 1 Blk 105 (Hougang 105 Hainanese Village Centre)463m
  • ParkSurin Ave Neighbourhood PK804m
  • Preschools6 within 1kmnearest 158m
  • Other schoolsPaya Lebar Methodist Girls' School (Secondary)424m

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

17blocks within 300m
$517–$610the middle half, per sq ft
$557median of those sales

From 116 filed sales, at most the 20 most recent per block.

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

BlockAwayFiledStoreySizePSF
Blk 172 Hougang Ave 189m2026-0910–12101 sqm$607
Blk 169 Hougang Ave 1199m2026-0910–12121 sqm$607
Blk 129 Lor Ah Soo209m2026-0910–12132 sqm$552
Blk 132 Lor Ah Soo290m2026-0910–12151 sqm$548
Blk 174B Hougang Ave 180m2026-0807–0966 sqm$712
Blk 165 Hougang Ave 1117m2026-0807–0992 sqm$616
Blk 171 Hougang Ave 1118m2026-0813–15122 sqm$632
Blk 133 Lor Ah Soo160m2026-0801–03104 sqm$447
Blk 169 Hougang Ave 1199m2026-0813–15102 sqm$628
Blk 169 Hougang Ave 1199m2026-0810–12101 sqm$644
Blk 134 Lor Ah Soo262m2026-0807–09103 sqm$537
Blk 137 Lor Ah Soo272m2026-0804–06104 sqm$456
Blk 165 Hougang Ave 1117m2026-0704–06101 sqm$575
Blk 133 Lor Ah Soo160m2026-0701–03144 sqm$573
Blk 167 Hougang Ave 1193m2026-0707–09123 sqm$610
Blk 174A Hougang Ave 159m2026-0613–1566 sqm$746

The 16 most recent of 116 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$675,000
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$675,000

Your figures · CPF interest estimated
Sale priceS$675,000
Redeems the loan−S$180,000
Agent fee (2% + GST) and legal−S$17,515
Refund to your CPFprincipal plus estimated accrued interest−S$202,416
Cash to youS$275,069
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.