Blk 641 Hougang Ave 8

6 filed resale transactions · Hougang · 60 years 01 month of lease left

Median, per square foot

542 psf

Observed range

S$495 — S$668 psf6 filed transactions · 32% low to highS$700k median filed price

Flat type filed here: 5-room. 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 month6 months with a sale

Sep '23 · S$640kAug '26 · S$710k

The transactions behind those figures

6 of 6 · filed, nothing modelled

120 sqm · storey 07–095 ROOM · Improved · 2026-08

S$710,000$550 psf

120 sqm · storey 16–185 ROOM · Improved · 2026-03

S$863,000$668 psf

120 sqm · storey 13–155 ROOM · Improved · 2025-05

S$808,000$626 psf

120 sqm · storey 01–035 ROOM · Improved · 2024-06

S$656,000$508 psf

120 sqm · storey 10–125 ROOM · Improved · 2024-04

S$690,000$534 psf

120 sqm · storey 07–095 ROOM · Improved · 2023-09

S$640,000$495 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

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.

Storeys	Median psf	Filed sales
01 TO 03	S$534	371
04 TO 06	S$556	480
07 TO 09	S$586	411
10 TO 12	S$599	376
13 TO 15	S$639	243
16 TO 18	S$684	99

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

Hougang

1.3km

Primary schools within 1km

nearest 336m

Primary schools · straight-line distance

Xinmin Primary SchoolBallot even within 1 km 2C 2025336m
Rosyth SchoolBallot even within 1 km 2C 2025590m
Hougang Primary SchoolOnly within 1 km 2C 2025684m
Yio Chu Kang Primary SchoolEvery citizen got a place 2C 2025966m on the 1km line

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

Hougang1.3km
Kovan1.3km
Buangkok2.0km

Also nearby

Hawker centreCi Yuan Hawker Centre552m
ParkLuxus Hills Park1.1km
Preschools6 within 1kmnearest 99m
Other schoolsBowen Secondary School285m

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

Distance from Blk 641 Hougang Ave 8Straight-line, not walking.

33blocks within 300m

$534–$609the middle half, per sq ft

$581median of those sales

From 211 filed sales, at most the 20 most recent per block.

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

Block	Away	Filed	Storey	Size	PSF
Blk 642 Hougang Ave 8	49m	2026-09	10–12	69 sqm	$613
Blk 637 Hougang Ave 8	93m	2026-09	04–06	84 sqm	$575
Blk 631 Hougang Ave 8	175m	2026-09	07–09	69 sqm	$603
Blk 628 Hougang Ave 8	197m	2026-09	04–06	148 sqm	$589
Blk 940 Hougang St 92	247m	2026-09	13–15	143 sqm	$643
Blk 656 Hougang Ave 8	284m	2026-09	01–03	146 sqm	$509
Blk 655 Hougang Ave 8	287m	2026-09	10–12	120 sqm	$542
Blk 643 Hougang Ave 8	69m	2026-08	01–03	120 sqm	$481
Blk 633 Hougang Ave 8	181m	2026-08	07–09	148 sqm	$672
Blk 651 Hougang Ave 8	183m	2026-08	01–03	146 sqm	$603
Blk 623 Hougang Ave 8	266m	2026-08	04–06	60 sqm	$604
Blk 640 Hougang Ave 8	34m	2026-07	01–03	154 sqm	$554
Blk 642 Hougang Ave 8	49m	2026-07	07–09	60 sqm	$627
Blk 648 Hougang Ave 8	99m	2026-07	07–09	84 sqm	$584
Blk 629 Hougang Ave 8	195m	2026-07	07–09	64 sqm	$581
Blk 629 Hougang Ave 8	195m	2026-06	10–12	64 sqm	$672

The 16 most recent of 211 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$700,000

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$700,000

Your figures · CPF interest estimated

Sale price	S$700,000
Redeems the loan	−S$180,000
Agent fee (2% + GST) and legal	−S$18,060
Refund to your CPFprincipal plus estimated accrued interest	−S$202,416
Cash to you	S$299,524

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

Your actual floor, facing and renovationPublic data gives a storey band, never your unit.
Whether you sell or buy firstChanges your ABSD, timeline and bridging cost — often by five figures.
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.

Name

Your floor or stack

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

Email me the full report and monthly updates on my block

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.