Thomson Hills Estate

50 filed transactions · District 20 · OCR

Median, per square foot
1,633 psf
Observed range
$430 — $2,703 psf
S$4,250k median price

Freehold · 50 filed transactions

78.3% vs 12 months ago
S$4,250k
Median price
50
Filed transactions
139%
Spread, low to high

URA Data Service — PMI_Resi_Transaction · 2021-09 to 2026-09 · accessed 2026-09-10

Median price by month24 months with a sale

Apr '23 · S$5,198kAug '26 · S$4,450k

The transactions behind those figures20 of 50

Nothing modelled — these are the filed sales.

209.2 sqmTerrace · Resale · 2026-08
S$4,450,000$1976 psf
312.5 sqmSemi-detached · Resale · 2026-06
S$8,850,000$2631 psf
325.5 sqmSemi-detached · Resale · 2026-05
S$5,950,000$1698 psf
188.9 sqmTerrace · Resale · 2026-03
S$4,280,000$2105 psf
193.1 sqmTerrace · Resale · 2026-01
S$4,100,000$1973 psf
409.4 sqmSemi-detached · Resale · 2025-12
S$7,000,000$1588 psf
186.7 sqmTerrace · Resale · 2025-09
S$3,720,000$1851 psf
203.7 sqmTerrace · Resale · 2025-07
S$4,900,000$2235 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

What the floor is worth

This project

Not enough filed sales at both ends of this project 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.

District 20, typical project+7.2%

Middle of 13 projects in District 20 that clear the bar — half fall between +3.9% and +11.6%. 2 came out negative — high floors sold for less in 2 of them.

Every band in District 20, 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
01-05S$1,613380
06-10S$1,765393
11-15S$1,823324
16-20S$1,843290
21-25S$1,982119
26-30S$1,89286
31-35S$1,99153
36-40S$1,89912

URA Data Service — PMI_Resi_Transaction · accessed 2026-09-10T21:15:39.110Z. 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
Mayflower
599m
Primary schools within 1km
1
nearest 394m
Primary schools · straight-line distance
  • CHIJ St. Nicholas Girls' School394m
4 more between 1km and 2km
  • Ang Mo Kio Primary School1.1km
  • Mayflower Primary School1.2km
  • Anderson Primary School1.3km
  • Ai Tong School1.8km
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
  • Mayflower599m
  • Lentor962m
  • Bright Hill1.4km
Also nearby
  • Hawker centreSembawang Hills Food Centre (Jalan Leban Food Centre)600m
  • ParkGelenggang Park443m
  • Other schoolsMayflower Secondary School972m

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

5projects within 300m
$916–$2,084the middle half, per sq ft
$1,545median of those sales

From 51 filed sales — the 20 most recent at each project, which is all this index keeps. 2 of them are at that limit, so they have sold more than is counted here.

ProjectAwayFiledFloorSizePSF
Horizon Green142m2026-08307 sqm$941
The Panorama200m2026-0801-0594 sqm$1,977
The Panorama200m2026-0806-10124 sqm$2,218
The Panorama200m2026-0806-10124 sqm$2,240
Horizon Green142m2026-07289 sqm$1,006
The Panorama200m2026-0711-1594 sqm$2,180
The Panorama200m2026-0701-0594 sqm$1,977
The Panorama200m2026-0711-1573 sqm$2,094
Horizon Green142m2026-06297 sqm$963
The Panorama200m2026-0616-20106 sqm$2,349
The Panorama200m2026-0611-1599 sqm$2,233
The Panorama200m2026-0601-0565 sqm$2,084

The 12 most recent are listed, out of 51 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.

6 permitted planning decisions sit on those bearings within 400m. What it means depends entirely on which:

ApprovedAwayBearingHeightWhat
2024-07-01195m266° W2 storeysProposed erection of a 2-storey envelope control semi-detached dwelling house with mezzanine and attic and swimming po…
2025-09-10195m266° W2 storeysProposed amendment to approved erection of a 2-storey envelope control semi-detached dwelling house with mezzanine and…
2026-04-22272m289° WNW2 storeysProposed new erection of a 2-storey envelope control semi-detached dwelling house with mezzanine and attic on lot 0613…
2024-12-10295m276° W2 storeysProposed new erection of a 2-storey envelope control intermediate terrace house with attic on lot 01818c mk18, at 5 se…
2024-11-19372m269° W2 storeysProposed new erection of a 2-storey envelope control intermediate terrace dwelling house with basement, mezzanine and …
2026-07-27372m269° W2 storeysProposed new erection of a 2-storey envelope control intermediate terrace dwelling house with basement, mezzanine and …
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.

Where the money actually goes

Drag the sale price. Everything moves.

Cash
Loan
CPF principal
CPF interest
Fees
Sale price · S$4,250,000
Outstanding loan
CPF principal used
Years held
Agent fee %
Sale priceS$4,250,000
Outstanding loanS$180,000
CPF principal refundBack into your CPF, not lostS$150,000
CPF accrued interestCPF OA rate, compounded over 12 yearsS$52,416
Agent fee (2% + GST) and legalS$95,450
Cash in handS$3,772,134
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.