The Windsor

The Windsor is a 159-unit condominium at 1 Ontario Avenue, Singapore 576189, in District 20 (Bishan). It was completed in 1987 on a freehold title. Units last transacted at a median of S$1,634 psf over the 12 months to Mar 2026.

Condominium
Freehold
Completed 1987
159 units
10 blocks
Upper Thomson MRT

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The Windsor, a condominium in Bishan. Illustration is AI-generated.

This summary and image are AI-generated from data and photographs collected about this development.

What The Windsor is

The Windsor is a freehold condominium in Bishan, completed in 1987. The Windsor has 159 units across 10 blocks at 1 Ontario Avenue.

Located at 1 Ontario Avenue, The Windsor was developed by Island Club Condominium Pte Ltd. It has 10 blocks, each with 1 storey, and Upper Thomson MRT is the nearest MRT.

Facilities include a barbecue area, clubhouse, lap pool, pool deck, playground, sauna, 24-hour security, squash court, swimming pool, tennis courts and wading pool.

Ai Tong School is a 9-minute walk away. Singa College of Built Environment is a 10-minute walk away, while Hfse International School is an 11-minute walk away.

Transacted unit sizes range from 1,302 to 2,497 sqft. There were 20 or more recorded sale caveats between 2021 and 2026.

Highlights

The Windsor is a freehold condominium.
The development was completed in 1987.
The Windsor has 159 units.
There are 10 blocks at The Windsor.
Upper Thomson MRT is the nearest MRT.
Transacted unit sizes range from 1,302 to 2,497 sqft.

Location and postal codes

Map showing the location of The Windsor — The Windsor, 1 Ontario Avenue, District 20.

Address

1 Ontario AvenueSingapore 576189District 20, Bishan

Nearest MRT: Upper Thomson MRT
Blocks: 10

Postal codes at The Windsor, 10 buildings on record
Address	Postal code	Storeys	Units
1 Ontario Avenue	576189	1	159
1A Ontario Avenue	576190
3 Ontario Avenue	576191
3A Ontario Avenue	576192
5 Ontario Avenue	576193
5A Ontario Avenue	576194
7 Ontario Avenue	576196
7A Ontario Avenue	576197
9 Ontario Avenue	576199
9A Ontario Avenue	576200

Prices at The Windsor

Median psf: S$1,634
Median price: S$3,148,000
Lowest: S$2,200,000
Highest: S$4,120,000

Median of 7 non-bulk caveats, 12 months to Mar 2026, source URA.

Recent transactions at The Windsor, 12 most recent of 20 URA caveats, to Mar 2026.
Date	Price	Area	psf	Floor	Type of sale
Mar 2026	S$2,200,000	1,345 sqft	S$1,635	01-05	Resale
Jan 2026	S$4,120,000	2,454 sqft	S$1,679	01-05	Resale
Nov 2025	S$2,480,000	1,485 sqft	S$1,670	01-05	Resale
Nov 2025	S$3,900,000	2,497 sqft	S$1,562	01-05	Resale
Aug 2025	S$3,820,000	2,497 sqft	S$1,530	01-05	Resale
Jul 2025	S$3,148,000	1,991 sqft	S$1,581	01-05	Resale
Apr 2025	S$2,990,000	1,830 sqft	S$1,634	01-05	Resale
Feb 2025	S$2,580,000	1,582 sqft	S$1,631	01-05	Resale
Jan 2025	S$2,535,000	1,572 sqft	S$1,613	01-05	Resale
Jan 2025	S$2,778,000	1,798 sqft	S$1,545	01-05	Resale
Oct 2024	S$2,450,000	1,550 sqft	S$1,581	01-05	Resale
Sept 2024	S$2,898,888	1,798 sqft	S$1,613	01-05	Resale

Recent transactions at The Windsor, 12 most recent of 20 URA caveats, to Mar 2026.

S$2,200,000Mar 2026
1,345 sqftS$1,635 psfFloor 01-05Resale
S$4,120,000Jan 2026
2,454 sqftS$1,679 psfFloor 01-05Resale
S$2,480,000Nov 2025
1,485 sqftS$1,670 psfFloor 01-05Resale
S$3,900,000Nov 2025
2,497 sqftS$1,562 psfFloor 01-05Resale
S$3,820,000Aug 2025
2,497 sqftS$1,530 psfFloor 01-05Resale
S$3,148,000Jul 2025
1,991 sqftS$1,581 psfFloor 01-05Resale
S$2,990,000Apr 2025
1,830 sqftS$1,634 psfFloor 01-05Resale
S$2,580,000Feb 2025
1,582 sqftS$1,631 psfFloor 01-05Resale
S$2,535,000Jan 2025
1,572 sqftS$1,613 psfFloor 01-05Resale
S$2,778,000Jan 2025
1,798 sqftS$1,545 psfFloor 01-05Resale
S$2,450,000Oct 2024
1,550 sqftS$1,581 psfFloor 01-05Resale
S$2,898,888Sept 2024
1,798 sqftS$1,613 psfFloor 01-05Resale

From S$9,273 per month

S$2,360,000 financed

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Financing The Windsor

Indicative monthly repayment over 25 years. Rates as at 26 Aug 2026.
Loan amount	Fixed 2Y	Fixed 3Y	Floating	Est. monthly
S$1,890,000	1.40% Promo Rate	1.60% Promo Rate	DBS FHR6 + 0.55% DBS	S$7,426
S$2,360,00075% of the median transacted price	1.35% Promo Rate	1.58% Promo Rate	DBS FHR6 + 0.55% DBS	S$9,273
S$3,070,000	1.35% Promo Rate	1.58% Promo Rate	DBS FHR6 + 0.55% DBS	S$12,063

Indicative monthly repayment over 25 years. Rates as at 26 Aug 2026.

S$1,890,000S$7,426 per month

Fixed 2Y: 1.40% Promo Rate
Fixed 3Y: 1.60% Promo Rate
Floating: DBS FHR6 + 0.55% DBS

75% of the median transacted price

S$2,360,000S$9,273 per month

Fixed 2Y: 1.35% Promo Rate
Fixed 3Y: 1.58% Promo Rate
Floating: DBS FHR6 + 0.55% DBS

S$3,070,000S$12,063 per month

Fixed 2Y: 1.35% Promo Rate
Fixed 3Y: 1.58% Promo Rate
Floating: DBS FHR6 + 0.55% DBS

See your actual rate for The WindsorFree to use, confidential, all major banks

Facilities

Barbeque Area
Clubhouse
Lap pool
Pool Deck
Playground
Sauna
24 hours security
Squash court
Swimming pool
Tennis courts
Wading pool

Facilities on record at The Windsor, from the development register.

Strata and management

Management corporations at The Windsor, source BCA management corporation register, synced 17 Aug 2026.
MCST	UEN	Constituted	Managing agent
MCST 1463	S89MC1463A	26 Aug 1989

Management corporations at The Windsor, source BCA management corporation register, synced 17 Aug 2026.

MCST 1463

UEN: S89MC1463A
Constituted: 26 Aug 1989

Browse the full property directory for The Windsor and every other development we list, or download the MCST database.

Part of this building

The commercial component: The Windsor

The retail and office component of this building is recorded separately in the commercial register.

Recorded as: Retail

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Data sources and last updated

URA caveats to Mar 2026
MCST register synced 17 Aug 2026
Description generated 13 Aug 2026
Bank rates as at 26 Aug 2026
Development record updated 17 Aug 2026