Blk 805C Keat Hong Cl

19 filed resale transactions · Choa Chu Kang · 89 years 11 months of lease left

Median, per square foot
555 psf
Observed range
$506 — $605 psf
S$640k median price

Lease to 2116 · 19 filed transactions

▲ 15.2% vs 12 months ago
S$640k
Median price
19
Filed transactions
18%
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 month17 months with a sale

Oct '23 · S$572kJul '26 · S$720k

The transactions behind those figures19 of 19

Nothing modelled — these are the filed sales.

113 sqm · storey 16–185 ROOM · Improved · 2026-07
S$720,000$592 psf
93 sqm · storey 04–064 ROOM · Model A · 2026-06
S$558,000$557 psf
113 sqm · storey 04–065 ROOM · Improved · 2026-04
S$666,000$548 psf
113 sqm · storey 16–185 ROOM · Improved · 2026-01
S$735,500$605 psf
113 sqm · storey 07–095 ROOM · Improved · 2025-12
S$700,000$576 psf
113 sqm · storey 04–065 ROOM · Improved · 2025-11
S$660,000$543 psf
113 sqm · storey 04–065 ROOM · Improved · 2025-06
S$640,000$526 psf
113 sqm · storey 07–095 ROOM · Improved · 2025-01
S$673,888$554 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 Choa Chu Kang505 blocks

S$555 psf puts this block in band 6 of 6 for Choa Chu Kang — 428 of 505 blocks with a filed median went for less.

Skip the map
S$388S$868median psf, six equal-sized groups in this town
Blk 805C Keat Hong Cl among 505 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+9.1%

Floors 13+ against floors 1–6, Blk 805C Keat Hong Cl only. Median S$592 psf up top from 3 sales, S$543 psf low down from 3.

CHOA CHU KANG, typical block+11.3%

Middle of 10 blocks in CHOA CHU KANG that clear the bar — half fall between +9.5% and +13.6%. None came out negative in this set.

Every band in CHOA CHU KANG, 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$465189
04 TO 06S$479253
07 TO 09S$499230
10 TO 12S$506218
13 TO 15S$513153
16 TO 18S$53164
19 TO 21S$50724
22 TO 24S$49417

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
South View
864m
Primary schools within 1km
1
nearest 598m
Primary schools · straight-line distance
  • Chua Chu Kang Primary School598m
5 more between 1km and 2km
  • South View Primary School1.0km
  • St. Anthony'S Primary School1.1km
  • Concord Primary School1.2km
  • Dazhong Primary School1.6km
  • Teck Whye Primary School1.6km
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
  • South View864m
  • Keat Hong895m
  • Teck Whye1.2km
Also nearby
  • ParkBukit Gombak Park1.2km
  • Other schoolsDunearn Secondary School1.0km

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.

What has sold nearby300m

20blocks within 300m
$545–$601the middle half, per sq ft
$576median of those sales

From 284 filed sales — the 20 most recent at each block, which is all this index keeps. 3 of them are at that limit, so they have sold more than is counted here.

BlockAwayFiledStoreySizePSF
Blk 803C Keat Hong Cl90m2026-0904–0693 sqm$574
Blk 803B Keat Hong Cl129m2026-0907–0993 sqm$594
Blk 803A Keat Hong Cl149m2026-0907–0993 sqm$577
Blk 809B Choa Chu Kang Ave 1275m2026-0913–1592 sqm$632
Blk 809B Choa Chu Kang Ave 1275m2026-0907–0992 sqm$582
Blk 801C Keat Hong Cl298m2026-0907–0967 sqm$693
Blk 803A Keat Hong Cl149m2026-0807–0968 sqm$683
Blk 804B Keat Hong Cl198m2026-0804–06113 sqm$576
Blk 809B Choa Chu Kang Ave 1275m2026-0804–0647 sqm$708
Blk 812B Choa Chu Kang Ave 7294m2026-0813–1593 sqm$634
Blk 801C Keat Hong Cl298m2026-0807–0992 sqm$606
Blk 803D Keat Hong Cl84m2026-0704–0693 sqm$567
Blk 803C Keat Hong Cl90m2026-0710–1293 sqm$599
Blk 805A Keat Hong Cl119m2026-0701–0393 sqm$529
Blk 803A Keat Hong Cl149m2026-0707–0993 sqm$594
Blk 803B Keat Hong Cl129m2026-0613–1593 sqm$619
Blk 805D Keat Hong Cl129m2026-0607–09113 sqm$574
Blk 803D Keat Hong Cl84m2026-0510–1293 sqm$582

The 18 most recent are listed, out of 284 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 805C Keat Hong Cl, 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$640,000
Outstanding loan
CPF principal used
Years held
Agent fee %
Sale priceS$640,000
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$16,752
Cash in handS$240,832
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.