The Windsor
Overview & Key Facts
The Windsor is a 150-unit freehold condominium on Ontario Avenue in District 20, situated in the mature Upper Thomson–Sin Ming residential enclave at the northern edge of the Rest of Central Region (RCR). The development occupies a low-rise, tree-lined address adjacent to the Thomson Nature Park corridor — one of Singapore’s most significant green reserves — positioning it as a rare example of nature-adjacent freehold living within the city-fringe boundary. Ontario Avenue is a quiet residential street flanked by landed housing and mid-density condominiums, retaining the unhurried character of an established neighbourhood far removed from the commercial energy of the CBD fringe.
At 150 units on a freehold title, The Windsor sits at a scale that is genuine enough to support a fuller facilities complement than a micro-boutique, while compact enough to preserve a close-knit residential community feel that larger 500–1,000-unit developments cannot replicate. The development transacts at a median price of S$2,580,000 and an average PSF of S$1,609 over the past 12 months — reflecting a freehold D20 premium that commands a meaningful step-up over adjacent 99-year leasehold peers such as AMO Residence (S$2,132 PSF), Jadescape (S$2,098 PSF), and Sky Vue (S$1,967 PSF), while remaining accessible relative to CCR freehold benchmarks closer to the city.
The PSF trajectory tells an important story: from S$1,184 at base to S$1,657 in the most recent year, The Windsor has delivered approximately 40% capital appreciation — a compounding that rewards early holders and confirms the market’s ongoing revaluation of freehold tenure and nature-corridor proximity in this precinct. District 20 encompasses the Bishan–Thomson–Ang Mo Kio corridor, an area that has historically been anchored by HDB heartland demand but is increasingly attracting private residential buyers drawn by the Thomson-East Coast Line (TEL) catalyst, the Bishan-Ang Mo Kio Park green network, and the relative affordability of freehold titles compared to D9–D11 equivalents.
For buyers evaluating freehold options in the S$2M–S$3M quantum range north of the city centre, The Windsor offers the combination of permanent tenure, a nature-adjacent address, and compelling historical PSF appreciation — balanced against a car-dependent lifestyle (walkability score 32/100) and a gross yield of 2.09% that reflects the capital appreciation story rather than an income-first asset profile.
Location & Connectivity
The Windsor sits on Ontario Avenue, a quiet residential street in the Upper Thomson–Sin Ming precinct of District 20. The address occupies a unique geographic position: it lies within 1 km of two Thomson-East Coast Line (TEL) stations while backing onto one of Singapore’s most accessible nature corridors. Upper Thomson MRT (TE1) is 720 metres away — approximately a 9–10 minute walk — and Bright Hill MRT (TE5) is 920 metres distant. Both stations are on the TEL, which provides a one-seat ride south to Orchard, Stevens, and the CBD, and north toward Woodlands. A third option, Bukit Brown MRT (Circle Line, under construction), will add a Circle Line connection at approximately 1.43 km once operational.
Despite this MRT proximity, The Windsor’s walkability score of 32/100 accurately reflects the ground reality: Ontario Avenue is a low-traffic residential street that lacks the retail, F&B, and services density required to support car-lite daily living. The nearest convenience-oriented amenity clusters are along Upper Thomson Road (coffee shops, bakeries, the famous Casuarina Curry corridor) approximately 800–1,000 metres away, accessible on foot but not configured as a continuous walkable streetscape. Thomson Plaza — a mid-scale mall with FairPrice, F&B, and services — is reachable via Upper Thomson Road. For residents who drive, the CTE and SLE provide fast access to the CBD and Woodlands respectively, and the development’s location between two TEL stations gives meaningful bus connectivity as a daily commute supplement.
The nature environment is a genuine neighbourhood differentiator. Thomson Nature Park — a 50-hectare reserve that preserves Singapore’s largest community of Raffles’ banded langurs — is directly accessible from the Upper Thomson–Sin Ming corridor. MacRitchie Reservoir Park, one of Singapore’s most popular weekend nature destinations, is within a short drive. For residents who value weekend hiking, trail running, or wildlife observation as part of their lifestyle, The Windsor’s address provides near-unmatched accessibility to Singapore’s Central Nature Reserve network. The trade-off is that the nature-oriented character of the neighbourhood comes at the cost of the retail and F&B density that would lift the walkability score above its current 32/100 baseline.
School proximity extends from 1.17 km (Swiss Cottage Secondary) through a cluster of primary and secondary schools within 1.4 km: CHIJ Our Lady of Good Counsel (1.19 km), Bishan Park Secondary (1.20 km), Zhangde Primary (1.25 km), Marymount Convent School (1.30 km), and Ngee Ann Primary (1.33 km). While none fall within the 1 km primary school priority balloting radius, the 1–1.5 km cluster represents a meaningful secondary-priority registration advantage for families with school-age children.
Schools & Education
| School | Type | Distance |
|---|---|---|
| Swiss Cottage Secondary School | secondary | ~1.2 km |
| CHIJ Our Lady of Good Counsel | primary | ~1.2 km |
| Bishan Park Secondary School | secondary | ~1.2 km |
| Zhangde Primary School | primary | ~1.3 km |
| Marymount Convent School | primary | ~1.3 km |
| Ngee Ann Primary School | primary | ~1.3 km |
| Ngee Ann Secondary School | secondary | ~1.4 km |
| EtonHouse International School (Thomson) | international | ~1.5 km |
Facilities
At 150 units, The Windsor occupies the mid-scale tier of Singapore’s condominium landscape — large enough to justify a meaningful facilities complement, compact enough to avoid the crowded-pool problem that afflicts 600–1,200-unit mega-developments. The development offers the standard condominium amenity package expected at the D20 freehold price point: a swimming pool, gymnasium, and landscaped common areas that serve a community of owner-occupiers and long-term tenants rather than transient investment buyers.
The residential character of the facilities reflects the nature-adjacent positioning of the development. Ontario Avenue’s quiet, tree-lined streetscape continues into the development’s landscaping philosophy, emphasising green space and low-intensity outdoor living over entertainment-oriented resort amenities. The gymnasium provides the essential fitness infrastructure that professional residents require, and the pool deck offers a tranquil recreational counterpoint to the nature parks accessible within 1–2 km.
“The facilities are well-maintained and never crowded — with 150 units you always have the pool to yourself on a weekday morning. The greenery around the development makes it feel like a genuine retreat from the city.”
— Resident review via PropertyGuru
The facilities trade-off at The Windsor is that 150 units on a freehold D20 site does not support the multi-pool aquatic decks, tennis courts, function suites, or concierge services found at larger leasehold developments in the same price corridor. Buyers seeking resort-scale amenities will find AMO Residence (372 units, 99-year) or Jadescape (1,206 units, 99-year) more appropriate benchmarks. The Windsor’s facilities proposition is best understood as: functional, well-maintained, and uncrowded — the right complement to an address whose primary lifestyle draw is the nature corridor, not the clubhouse.
Unit Sizes & Layout
The Windsor’s 150-unit configuration delivers a unit mix calibrated for the D20 RCR market: predominantly mid-size family units targeting the upgrader demographic and established professionals who prioritise space, greenery, and freehold permanence over MRT-adjacent convenience. The development’s average transacted price of S$2,752,244 and median of S$2,580,000 at S$1,609 PSF implies an average unit size in the 1,600–1,710 sqft range — substantially larger than the 700–900 sqft configurations that dominate new launches in the same price corridor.
The freehold tenure on Ontario Avenue is the defining unit characteristic for buyers making a long-hold ownership decision. Unlike the 99-year leasehold alternatives that dominate D20’s new-launch supply — AMO Residence (372 units, 99yr), Jadescape (1,206 units, 99yr), The Panorama (698 units, 99yr), Sky Vue (694 units, 99yr) — The Windsor carries no lease decay to plan around. For buyers who intend to hold through to retirement, pass the property to the next generation, or re-enter the collective sale market at some future point, the freehold title eliminates the lease-shortening risk that progressively discounts 99-year stock from the 70-year mark onward.
The PSF appreciation trend reinforces the unit value case: from S$1,184 per square foot at the baseline year to S$1,428, S$1,544, S$1,596, and S$1,657 in successive years, The Windsor has compounded at approximately 8–9% per annum PSF — a trajectory that outperforms the broader D20 leasehold cohort and reflects the widening market recognition of freehold scarcity in the Upper Thomson corridor. Buyers entering at the current S$1,609 average PSF are acquiring at a premium over the early-cycle entry point but at a level that remains substantially below D11–D15 freehold equivalents, suggesting continued appreciation runway as the TEL matures and D20 freehold supply tightens.
Higher-floor units benefit from the development’s low-rise neighbourhood context: Ontario Avenue’s surrounding landed housing and mid-rise residential stock create minimal obstruction, enabling meaningful green-and-sky sightlines from the upper floors. The nature park corridor to the north and east provides a naturalistic outlook that contrasts favourably with the road and construction views that affect street-facing stacks in denser precincts.
| Bedrooms | Transactions | Avg PSF | Avg Price |
|---|---|---|---|
| 3 BR | 2 | $1,566 | $2,075,000 |
| 4 BR | 12 | $1,519 | $2,462,241 |
| 5 BR | 6 | $1,534 | $3,558,000 |
Pricing & Market Position
Based on 20 recorded transactions, sale prices range from $1,830,000 to $4,120,000, averaging $2,752,244 (~$1,609 psf).
Rents range from $2,150 to $7,000 per month across 80 rental transactions. Current rental yield sits at approximately 2.1%.
Price Appreciation
From 2021 to 2026, the average PSF has appreciated by 40% (from $1,184 to $1,657 psf).
Neighbourhood Comparison
AMO Residence (99yr, 2021 TOP, 372 units, S$2,132 PSF) is the closest new-build leasehold alternative in the same Upper Thomson corridor. AMO Residence’s proximity to Mayflower MRT on the TEL and its resort-scale facilities package make it a credible alternative for buyers who prioritise MRT walkability and facility breadth. At S$2,132 PSF on a 99-year lease versus The Windsor’s S$1,609 PSF on freehold, the PSF gap does not straightforwardly favour either option: buyers making a 30-year hold decision must factor in AMO’s lease shortening from 99yr to 69yr over that period, a depreciation that is not present in The Windsor. Buyers making a 10-year hold with an intent to resell will find AMO Residence’s more liquid market of 372 units and newer specifications more compelling.
Jadescape (99yr, 2018 launch, 1,206 units, S$2,098 PSF) is the dominant volume anchor in the D20 condominium market. At 1,206 units, Jadescape offers resort-scale facilities — multiple pools, tennis courts, clubhouse — and high resale liquidity. Against The Windsor, the comparison is fundamentally one of lifestyle philosophy: Jadescape delivers the complete mega-development amenity experience on a 99-year lease; The Windsor delivers intimate freehold living on a nature-adjacent street. The 489 PSF premium that Jadescape commands over The Windsor on a per-square-foot basis represents a market assessment that rewards Jadescape’s facilities, scale, and MRT proximity more than The Windsor’s freehold permanence. Buyers who disagree with that market premium — and who intend to hold beyond 20 years — will find The Windsor the better long-term value proposition.
The Panorama (99yr, 2013 TOP, 698 units, S$1,824 PSF) is the lowest-PSF leasehold benchmark in the comparison set. A 2013 vintage building is now 13 years old, carries lease shortening to approximately 86 years remaining, and will require progressive renovation spending as specifications age relative to newer D20 stock. At S$1,824 PSF versus The Windsor’s S$1,609 PSF freehold, The Panorama commands a PSF premium despite its older vintage and lease, which reflects its larger scale (698 units), its Ang Mo Kio Avenue 3 MRT-adjacent positioning, and higher resale liquidity. Buyers comparing The Panorama and The Windsor on a long-hold basis will find the freehold differential increasingly material as the lease clock advances.
Sembawang Hills Estate (freehold, 34 units, S$1,932 PSF) is the most direct freehold peer in D20 but at 34 units is a micro-boutique rather than a full-scale condominium. The Windsor’s 150-unit scale provides a larger MCST reserve base, greater facility breadth, and more liquid resale market than the 34-unit Sembawang Hills Estate, while both share the freehold permanence advantage. The S$323 PSF premium that Sembawang Hills Estate commands over The Windsor may reflect its more recent vintage or specific locational attributes — for buyers who require the D20 freehold characteristic, The Windsor represents the better-scaled and more liquid alternative.
| Development | Tenure | TOP | Units | ~Avg PSF |
|---|---|---|---|---|
| THE WINDSOR | Freehold | — | 150 | $1,609 |
| AMO RESIDENCE | 99 yrs lease commencing from 2021 | 2022 | 372 | $2,139 |
| JADESCAPE | 99 yrs lease commencing from 2018 | 2021 | 1,206 | $2,101 |
| THE PANORAMA | 99 yrs lease commencing from 2013 | 2019 | 698 | $1,835 |
| SKY VUE | 99-year leasehold | 2016 | 694 | $1,970 |
| SEMBAWANG HILLS ESTATE | Freehold | 2023 | 34 | $1,941 |
ShiokNest Scores
Our proprietary scoring system evaluates THE WINDSOR across multiple dimensions.
What Residents Say
“Ontario Avenue is one of the quietest streets in D20 — it feels like landed housing territory. The nature park is accessible from the back gate and MacRitchie is a 10-minute drive. For a family that values green space over MRT convenience, this is as good as it gets in Singapore.”
— Owner review via PropertyGuru
“We have been here for over six years and have no intention of moving. The freehold status was the primary reason we chose The Windsor over Jadescape — we are holding this for our children and the lease issue with 99-year stock was a dealbreaker for us.”
— Resident comment via 99.co
“You do need a car — that is the honest answer. The walk to Upper Thomson MRT is fine on a clear day but not practical for daily commuting with groceries or young children. Once you accept that and have a car, the location is excellent: CTE is minutes away and the neighbourhood is peaceful.”
— Buyer feedback via EdgeProp
“The pool is always available in the morning — in three years I have never had to wait for a lane. For a 150-unit development the maintenance is very well managed and the MCST is responsive.”
— Resident review via SRX
Resident sentiment at The Windsor consistently clusters around three themes: appreciation for the quiet, nature-adjacent address that delivers a quality of outdoor environment rare in RCR condominiums; strong conviction in the freehold tenure as the primary reason for choosing the development over higher-profile 99-year leasehold alternatives; and an honest acknowledgement that car ownership is a practical necessity for daily living on Ontario Avenue. The walkability constraint is universally understood by residents as a known trade-off — not an operational frustration, but a lifestyle filter that self-selects for buyers who value the nature environment over pedestrian convenience.
Strengths & Weaknesses
- Freehold tenure — permanent title on Ontario Avenue with no lease expiry to plan around
- 40% PSF appreciation from S$1,184 to S$1,657 across 5 years — one of the strongest capital growth trajectories in D20
- Upper Thomson MRT (TE1) at 720 m and Bright Hill MRT (TE5) at 920 m — both TEL stations within 1 km
- Direct adjacency to Thomson Nature Park corridor and MacRitchie Reservoir Park catchment — nature lifestyle rare in RCR
- Median price S$2,580,000 freehold D20 — accessible freehold quantum versus D11–D15 equivalents
- 150-unit scale — facilities never crowded; MCST reserves more robust than micro-boutiques
- School cluster within 1.2–1.35 km — Zhangde Primary, CHIJ OLGC, Marymount Convent, Ngee Ann Primary for secondary priority balloting
- No arterial road or expressway noise on Ontario Avenue — quiet residential street character throughout
- TEL fully operational southward — structural appreciation catalyst for the Upper Thomson corridor still compounding
- Freehold PSF at S$1,609 undercuts nearby leasehold peers AMO Residence (S$2,132) and Jadescape (S$2,098) on a tenure-adjusted basis
- Walkability score 32/100 — Ontario Avenue is car-dependent; daily errands require a vehicle or transit
- Gross yield 2.09% — among the lower readings in RCR; income return is secondary to capital appreciation story
- No schools within 1 km — primary school balloting priority (Phase 2B within 1 km) is not available from this address
- Investment score 57/100 is decent but not exceptional — limited near-term yield uplift without material rental market shift
- Car parking and vehicle dependency add cost of living overhead for households without a car
- En-Bloc score 35/100 — limited collective sale probability in the near term given freehold status and 150-unit scale
- Upper Thomson Road F&B and retail cluster is 800–1,000 m away — not a seamless walking experience for everyday conveniences
- Resale liquidity is moderate at 20 transactions over 12 months — price discovery is slower than larger leasehold developments
- No TOP year confirmed — buyers conducting due diligence on building age should verify with URA records
Verdict
The Windsor’s investment and lifestyle case is built on the intersection of three durable structural advantages: permanent freehold tenure on a quiet Ontario Avenue address, a 40% historical PSF appreciation track record from S$1,184 to S$1,657, and proximity to both the Thomson-East Coast Line corridor and Singapore’s Central Nature Reserve network. These advantages combine to create a property profile that is difficult to replicate with new supply — D20 freehold sites of this scale are scarce, and the TEL catalyst continues to re-price the Upper Thomson catchment upward as commuter familiarity with the line grows.
The trade-offs are clear and quantified. A walkability score of 32/100 is among the lower readings for RCR condominiums — Ontario Avenue is car-dependent for daily errands, and residents who do not own or regularly use a vehicle will find the neighbourhood logistics more demanding than D11 or D15 addresses at comparable price points. The gross yield of 2.09% is below the 3–4% threshold that yield-focused landlords typically require, reflecting a capital appreciation story where the rental income is a secondary return contributor. The investment score of 57/100 is decent but not exceptional, appropriate for a nature-adjacent freehold address where the primary appeal is long-hold capital preservation rather than short-cycle yield extraction.
The Windsor is the right answer for buyers who want permanent freehold tenure on a nature-adjacent D20 address, are comfortable with a car-dependent lifestyle, and are making a long-hold decision anchored by the TEL catalyst and the 40% PSF appreciation the development has already demonstrated. It is not the right answer for yield investors, car-lite commuters, or buyers who require resort-scale facilities.
Against the leasehold cohort, The Windsor’s freehold PSF at S$1,609 compares favourably on a tenure-adjusted basis: AMO Residence (S$2,132 PSF, 99yr), Jadescape (S$2,098 PSF, 99yr), and Sky Vue (S$1,967 PSF, 99yr) all carry lease expiry risk that The Windsor does not. For buyers making a 20–30 year hold decision, the absence of lease decay compounding is a material financial advantage that the PSF delta does not fully capture. The freehold peer comparison against Sembawang Hills Estate (freehold, S$1,932 PSF, 34 units) confirms that The Windsor’s S$1,609 PSF represents credible value within the D20 freehold universe, particularly given its 40% appreciation trajectory and the larger unit community at 150 homes.
The ShiokNest score of 53/100 is an honest composite: strong on lease (freehold = 10.0), decent on neighbourhood (nature, TEL proximity, school cluster = 7.0) and investment (57/100 = 6.5), but dragged by walkability (32/100 = 6.5) and a yield picture (2.09%) that limits the income-return dimension. Buyers who are selecting for the specific combination of freehold, D20 RCR, nature-adjacent, and TEL-accessible will find few alternatives that check all four criteria simultaneously.