Blk 644 Hougang Ave 8

7 filed resale transactions · Hougang · 60 years 05 months of lease left

Median, per square foot
581 psf
Observed range
$532 — $633 psf
S$395k median price

Lease to 2086 · 7 filed transactions

S$395k
Median price
7
Filed transactions
17%
Spread, low to high

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

Which of these are you

I’m considering buying this
I own this

Median price by month5 months with a sale

Oct '23 · S$395kSep '25 · S$470k

The transactions behind those figures7 of 7

Nothing modelled — these are the filed sales.

69 sqm · storey 07–093 ROOM · Improved · 2025-09
S$470,000$633 psf
60 sqm · storey 04–063 ROOM · Improved · 2025-02
S$405,000$627 psf
69 sqm · storey 01–033 ROOM · Improved · 2024-05
S$400,000$539 psf
60 sqm · storey 07–093 ROOM · Improved · 2024-04
S$368,888$571 psf
60 sqm · storey 01–033 ROOM · Improved · 2024-04
S$375,000$581 psf
60 sqm · storey 04–063 ROOM · Improved · 2024-04
S$376,000$582 psf
69 sqm · storey 04–063 ROOM · Improved · 2023-10
S$395,000$532 psf
Why a range, not one number. Valuation tools routinely disagree by S$15,000–S$80,000 on the same home, because none can see your floor, facing, renovation or lease. The spread above is the real one — the cheapest and dearest psf actually filed here over the period. Where your unit sits inside it depends on the things the data cannot see.
Contains information from HDB Resale Flat Prices (data.gov.sg) accessed on 2026-09-10 from data.gov.sg, made available under the Singapore Open Data Licence v1.0Contains information from URA Data Service — PMI_Resi_Transaction accessed on 2026-09-10, made available under the Singapore Open Data Licence v1.0

Where it sits in Hougang564 blocks

S$581 psf puts this block in band 4 of 6 for Hougang — 326 of 564 blocks with a filed median went for less.

Skip the map
S$456S$843median psf, six equal-sized groups in this town
Blk 644 Hougang Ave 8 among 564 blocks in the same town. Outline: URA Master Plan planning area. Positions: OneMap. No distance or route is shown — only where things are. Shading is each block’s own median psf from its filed resales, in six equal-sized groups of this town.

What the floor is worth

This block—

Not enough filed sales at both ends of this block to compare it with itself. It needs 3 or more high and 3 or more low. The figure beside this one is the town, not here.

HOUGANG, typical block+8.7%

Middle of 29 blocks in HOUGANG that clear the bar — half fall between +5.5% and +11.8%. 2 came out negative — high floors sold for less in 2 of them.

Every band in HOUGANG, for reference. This pools all buildings in the town, so it carries the estates as well as the storeys — a town whose tall blocks are its newest ones will show a steeper climb than height alone buys. The two figures above are the ones that hold a building constant.

StoreysMedian psfFiled sales
01 TO 03S$534362
04 TO 06S$556475
07 TO 09S$586403
10 TO 12S$599370
13 TO 15S$639240
16 TO 18S$68497

HDB Resale Flat Prices (data.gov.sg) · accessed 2026-09-10T21:08:48.055Z. Storey bands are the source's own — no floor number is inferred from them. A premium is a median of filed transactions, 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
1.2km
Primary schools within 1km
5
nearest 202m
Primary schools · straight-line distance
  • Xinmin Primary School202m
  • Hougang Primary School663m
  • Rosyth School714m
  • Yio Chu Kang Primary School871m
  • Montfort Junior School933m
6 more between 1km and 2km
  • Holy Innocents' Primary School1.5km
  • Punggol Primary School1.6km
  • Palm View Primary School1.8km
  • Zhonghua Primary School1.8km
  • Xinghua Primary School1.8km
  • CHIJ Our Lady of the Nativity1.8km
A band is priority, not a place — and this is an indication, not MOE's answer. MOE measures home to school in a straight line, which is what is measured here. But it measures to the school's land boundary and this measures to the school's single registered coordinate, so a large campus reads as further away than MOE would find it. It also measures from the address on your child's registration, not from the block. A school near the line can fall either side of it once MOE measures it, and an oversubscribed school still ballots within a band. For the official category for a specific address, use OneMap's SchoolQuery.
Stations
  • Hougang1.2km
  • Kovan1.3km
  • Buangkok1.8km
Also nearby
  • Hawker centreCi Yuan Hawker Centre470m
  • ParkRealty Park1.0km
  • Other schoolsXinmin Secondary School235m

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.

What has sold nearby300m

36blocks within 300m
$533–$604the middle half, per sq ft
$577median of those sales

From 214 filed sales — the 20 most recent at each block, which is all this index keeps.

BlockAwayFiledStoreySizePSF
Blk 631 Hougang Ave 888m2026-0907–0969 sqm$603
Blk 642 Hougang Ave 8149m2026-0910–1269 sqm$613
Blk 637 Hougang Ave 8226m2026-0904–0684 sqm$575
Blk 627 Hougang Ave 8256m2026-0910–12122 sqm$586
Blk 643 Hougang Ave 872m2026-0801–03120 sqm$481
Blk 651 Hougang Ave 8124m2026-0801–03146 sqm$603
Blk 641 Hougang Ave 8135m2026-0807–09120 sqm$550
Blk 623 Hougang Ave 8157m2026-0804–0660 sqm$604
Blk 657 Hougang Ave 8277m2026-0801–03120 sqm$484
Blk 633 Hougang Ave 8281m2026-0807–09148 sqm$672
Blk 642 Hougang Ave 8149m2026-0707–0960 sqm$627
Blk 623 Hougang Ave 8157m2026-0704–0669 sqm$592
Blk 629 Hougang Ave 8165m2026-0707–0964 sqm$581
Blk 640 Hougang Ave 8168m2026-0701–03154 sqm$554
Blk 648 Hougang Ave 8180m2026-0707–0984 sqm$584
Blk 629 Hougang Ave 8165m2026-0610–1264 sqm$672

The 16 most recent are listed, out of 214 in the index at this radius. The floor band is what URA and HDB publish; neither feed carries a unit number.

The afternoon sun, and what is approved in it247°–293°

NESW

Seen from here, the sun sets at 247° (WSW) in December and 293° (WNW) in June — a swing of 47° across the year. A window on one of those bearings takes the low sun for part of the year and none of it for the rest.

Today the sun drops below 15° at 06:04 pm and sets at 07:00 pm, arriving from 273° (W). Above that angle it is over the roof rather than through the window; near the equator the midday sun is almost overhead, which is why this is only ever about the last hour.

Nothing published says which way a unit points — not URA, not HDB. You are the one standing in it, or holding the plan. If the floor plan carries a north arrow, the plan reader will read it off and say so when it cannot.

Nothing with planning permission sits on those bearings within 400m. That is a fact about this radius and these bearings, not a guarantee of a view — an application not yet decided does not appear here, and neither does anything further out.

This does not tell you whether anything is blocked. A shadow needs the height and footprint of every building between you and the sun, and no public dataset here carries them — so none is drawn. What is above is the bearing the sun arrives on, which is astronomy, and what has been permitted along it, which is a filed decision with a reference number. Joining the two is yours. Bearings and distances are straight-line. A decision is permission to build, not a building: some are never started, and heights come from URA’s own wording, which states one about four times in five.
Hear when something is filed here

HDB publishes resale registrations by month, with a lag — so this tells you what the register now shows for Blk 644 Hougang Ave 8, not what happened yesterday. Nothing goes out in a month when nothing was filed.

One click stops it, and stopping deletes the record rather than flagging it. Your address is never sold, never passed on, and never used for anything else. No phone number is asked for and none is stored.

Where the money actually goes

Drag the sale price. Everything moves.

Cash
Loan
CPF principal
CPF interest
Fees
Sale price · S$395,000
Outstanding loan
CPF principal used
Years held
Agent fee %
Sale priceS$395,000
Outstanding loan−S$180,000
CPF principal refundBack into your CPF, not lost−S$150,000
CPF accrued interestCPF OA rate, compounded over 12 years−S$52,416
Agent fee (2% + GST) and legal−S$11,411
Cash in handS$1,173
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, and it grows every year you hold. HDB concessionary loan interest is 2.6% p.a.; CPF Ordinary Account accrues at 2.5%.

Look up somewhere else

Any HDB block or private project in Singapore.