Blk 257 Kim Keat Ave

8 filed resale transactions · Toa Payoh · 61 years 07 months of lease left

Median, per square foot
670 psf
Observed range
$605 — $764 psf
S$1,078k median price

Lease to 2087 · 8 filed transactions

S$1,078k
Median price
8
Filed transactions
24%
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 month8 months with a sale

May '24 · S$1,001kJun '26 · S$1,138k

The transactions behind those figures8 of 8

Nothing modelled — these are the filed sales.

146 sqm · storey 10–12EXECUTIVE · Maisonette · 2026-06
S$1,138,000$724 psf
146 sqm · storey 01–03EXECUTIVE · Maisonette · 2026-01
S$950,888$605 psf
146 sqm · storey 10–12EXECUTIVE · Maisonette · 2025-11
S$1,200,000$764 psf
146 sqm · storey 04–06EXECUTIVE · Maisonette · 2025-06
S$1,088,000$692 psf
153 sqm · storey 01–03EXECUTIVE · Maisonette · 2025-05
S$1,075,000$653 psf
146 sqm · storey 07–09EXECUTIVE · Maisonette · 2024-10
S$1,010,000$643 psf
146 sqm · storey 04–06EXECUTIVE · Maisonette · 2024-07
S$1,080,000$687 psf
146 sqm · storey 07–09EXECUTIVE · Maisonette · 2024-05
S$1,000,888$637 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 Toa Payoh293 blocks

S$670 psf puts this block in band 4 of 6 for Toa Payoh — 176 of 293 blocks with a filed median went for less.

Skip the map
S$459S$1179median psf, six equal-sized groups in this town
Blk 257 Kim Keat Ave among 293 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.

TOA PAYOH, typical block+9.1%

Middle of 10 blocks in TOA PAYOH that clear the bar — half fall between +5.2% and +14.5%. None came out negative in this set.

Every band in TOA PAYOH, 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$507234
04 TO 06S$528290
07 TO 09S$536259
10 TO 12S$536216
13 TO 15S$61675
16 TO 18S$63650
19 TO 21S$99314
22 TO 24S$1,03110
25 TO 27S$1,0639
31 TO 33S$1,0729
34 TO 36S$1,04510

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
Toa Payoh
1.1km
Primary schools within 1km
3
nearest 562m
Primary schools · straight-line distance
  • Pei Chun Public School562m
  • First Toa Payoh Primary School880m
  • St Andrew'S School (Junior)882m
6 more between 1km and 2km
  • Hong Wen School1.2km
  • Kheng Cheng School1.2km
  • Bendemeer Primary School1.5km
  • CHIJ Primary (Toa Payoh)1.7km
  • Kuo Chuan Presbyterian Primary School1.9km
  • St. Gabriel'S Primary School2.0km
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
  • Toa Payoh1.1km
  • Potong Pasir1.3km
  • Braddell1.4km
Also nearby
  • Hawker centreToa Payoh Lorong 7 Blk 22 (Kim Keat Palm Market and Food Centre)310m
  • ParkMar Thoma Road Park788m
  • Other schoolsSt Andrew'S Junior College703m

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

25blocks within 300m
$520–$967the middle half, per sq ft
$612median of those sales

From 227 filed sales — the 20 most recent at each block, which is all this index keeps. 5 of them are at that limit, so they have sold more than is counted here.

BlockAwayFiledStoreySizePSF
Blk 27 Toa Payoh East108m2026-0910–1267 sqm$499
Blk 256 Kim Keat Ave144m2026-0907–09122 sqm$666
Blk 244 Kim Keat Link236m2026-0904–06122 sqm$617
Blk 261 Toa Payoh East247m2026-0916–1893 sqm$1,039
Blk 258 Kim Keat Ave67m2026-0801–03127 sqm$636
Blk 27 Toa Payoh East108m2026-0807–0967 sqm$430
Blk 27 Toa Payoh East108m2026-0810–1267 sqm$458
Blk 25 Toa Payoh East111m2026-0807–0967 sqm$492
Blk 25 Toa Payoh East111m2026-0801–0367 sqm$437
Blk 249 Kim Keat Link159m2026-0807–09121 sqm$626
Blk 248 Kim Keat Link207m2026-0810–12104 sqm$621
Blk 264 Toa Payoh East227m2026-0801–0393 sqm$824
Blk 26 Toa Payoh East66m2026-0704–0667 sqm$465
Blk 26 Toa Payoh East66m2026-0601–0367 sqm$462
Blk 27 Toa Payoh East108m2026-0610–1267 sqm$462
Blk 25 Toa Payoh East111m2026-0604–0667 sqm$444

The 16 most recent are listed, out of 227 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 257 Kim Keat Ave, 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$1,078,000
Outstanding loan
CPF principal used
Years held
Agent fee %
Sale priceS$1,078,000
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$26,300
Cash in handS$669,284
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.