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Completed 1987

The Windsor

D20 · Ang Mo Kio / Bishan / Thomson · 1 Ontario Avenue

A 159-unit freehold condo in D20, completed in 1987. Developed by Island Club Condominium Pte Ltd.

Source: Condo master (URA caveats); URA transactions, Sep 2026

Freehold
Tenure
$1,645
Avg $psf, 12 months
5
Sales, 12 months
1987
Completed
02 — Prices

The Windsor prices

Last 12 months
5
Sales
$1,645
Average $psf
$1,562 – $1,679
$psf range
$2.2M – $4.12M
Price range
Average $psf by year
2014
$1,069
2015
$945
2016
$905
2017
$941
2018
$1,133
2019
$1,121
2020
$1,071
2021
$1,174
2023
$1,428
2024
$1,544
2025
$1,596
2026
$1,664
Latest five sales
DateSizePrice$psf
14 Aug 20261,658 sq ft$2.78M$1,677 psf
2 Mar 20261,346 sq ft$2.2M$1,635 psf
2 Jan 20262,454 sq ft$4.12M$1,679 psf
6 Nov 20251,485 sq ft$2.48M$1,670 psf
6 Nov 20252,497 sq ft$3.9M$1,562 psf
Compared with nearby condos

Prices by bedroom type are based on matching sales to unit sizes.

Source: URA caveats, Sep 2026. The 2026 average covers Jan–Sep.

03 — Location

Near The Windsor

MRT stations
TE Upper Thomson 600 m · 7 min walk
TE Bright Hill 970 m · 12 min walk
CC Marymount 1.6 km
TE Mayflower 2.0 km

Walking times are estimates based on OneMap walking routes; stations without one are straight-line distances. Check OneMap for your exact route.

Primary schools
Within 1 km
Ai Tong SchoolPopular 630 m
Within 2 km
Ang Mo Kio Primary School 1.8 km

Based on straight-line distance only. Check the MOE website for confirmation.

Everyday amenities
Park Venus Green 190 m · 2 min
Clinic The Flame Tree Medical Centre 1.2 km · 14 min
Supermarket FairPrice 900 m · 11 min
Hawker centre Shunfu Mart 1.6 km · 20 min
Map of the area around The Windsor

Source: OneMap walking routes, Sep 2026

04 — Nearby

Condos and supply around The Windsor

Upcoming supply
Lorong Puntong / Sin Ming Avenue530 m · about 134 units · 0.43 ha Awarded · $17,350 psm GFA · Sep 2026
Upper Thomson Road (Parcel A)1.7 km · about 597 units · 2.44 ha Awarded · $11,427 psm GFA · Oct 2025
Upper Thomson Road (Parcel B)1.7 km · about 890 units · 3.2 ha Awarded · $9,737 psm GFA · Apr 2024
Lorong 1 Toa Payoh2.8 km · about 735 units · 1.57 ha Awarded · $14,640 psm GFA · Nov 2023

Source: URA transactions; URA land sales; OneMap distances, Sep 2026

05 — From Stacked

Stacked articles mentioning The Windsor

Oct 2017 En Bloc Fever: 148 little-known freehold property that you need to know about (Part 2)

Source: Stacked Homes editorial

06 — FAQ

Questions about The Windsor

Is The Windsor freehold?

Yes. The Windsor is a freehold condo.

When was The Windsor completed?

1987.

How many units does The Windsor have?

159 units.

What is the price psf at The Windsor?

5 sales in the last 12 months averaged $1,645 psf, ranging from $1,562 to $1,679 psf.

What did the latest sale go for?

A 1,658 sq ft unit sold for $2.78M ($1,677 psf) on 14 Aug 2026.

What is the nearest MRT station?

Upper Thomson (TE), a 7-minute walk (600 m). Bright Hill (TE) is 970 m away.

Which primary schools are within 1 km?

Ai Tong School, 630 m away.

Who developed The Windsor?

Island Club Condominium Pte Ltd.

Answers generated from the data on this page, Sep 2026