What does S$1,600 per square foot of land actually buy in Singapore? At Yarwood Avenue, the answer is a 15,000-to-30,000 square foot plot tucked behind Bukit Timah Road, walled in by mature trees, neighbouring billionaires and a planning rulebook that has effectively frozen supply since 1980. This pocket of District 21 is one of just 39 gazetted Good Class Bungalow Areas in the country — and one of the quietest, with the road carrying no through traffic and most plots invisible from the public street. Transactions in the enclave have crossed S$48.8 million (as of 2021) and S$29.7 million (as of 2023), and a S$23 million listing remains the recent re-entry benchmark. For Singapore Citizens with the wealth profile to consider GCB ownership, Yarwood Avenue offers something the new-launch market structurally cannot replicate: scarcity guaranteed by gazette, not by marketing.
Yarwood Avenue is a short residential road branching off Dunearn Road in the Kilburn Estate sub-precinct of Bukit Timah, sandwiched between the Bukit Timah Road corridor to the north and the railway-corridor green spine to the south. Postal code lies within District 21 (Upper Bukit Timah, Clementi Park, Ulu Pandan) on the boundary with District 11. The street sits roughly 4–5 minutes’ drive from Sixth Avenue MRT (Downtown Line) and within walking distance of the Rail Corridor, making it a rare GCB enclave with usable transit connectivity rather than purely car-dependent access (as of 2026-05).
The Yarwood Avenue Good Class Bungalow Area was formally gazetted by the Urban Redevelopment Authority in the 1980 GCB review and has remained largely unchanged for over four decades. Under the gazetted URA GCBA planning rules, every plot must measure at least 1,400 sq m (15,070 sq ft), buildings cannot exceed two storeys plus an attic and a basement, and built-up area is capped at roughly 40% of the plot. These constraints are absolute: they apply equally to redevelopment and to new construction, and they explain why the supply of GCBs nationwide has remained at roughly 2,800 plots since gazetting (as of 2026-05).
Ownership is restricted by the Residential Property Act to Singapore Citizens. Singapore Permanent Residents and foreign nationals cannot purchase a GCB even with SLA Land Dealings Approval Unit (LDAU) clearance — the GCB sub-category sits above standard landed restrictions. The single notable exception is the discretionary LDAU pathway for foreigners deemed to make exceptional economic contributions, used only a handful of times per decade. The four EFTA nationalities and US citizens covered by FTA Buyer’s Stamp Duty remissions still cannot buy GCBs — the FTA national-treatment clause covers stamp duty, not the Residential Property Act’s GCB-specific gate (as of 2026-05).
Yarwood Avenue is a gazetted Good Class Bungalow Area (GCBA) in District 21. GCBAs are Singapore's most exclusive residential zones — plots must be at least 1,400 sqm, capped at two storeys, and ownership is restricted to Singapore Citizens (Permanent Residents require an LDAU exception in rare cases).
Best suited for
Methodology
Transaction figures are sourced from URA REALIS caveats (typically 2-4 week lag). Plot-area threshold of 1,400 sqm is enforced per the URA gazette. Only Detached property types are counted; Strata Detached cluster homes within the GCBA are excluded. GCBA assignment uses our internal street→area gazetteer (view all 39 GCBAs).
Related
Gazette-bound scarcity. Yarwood Avenue carries roughly 30–40 plots within the GCBA boundary. The supply ceiling is regulatory, not economic: no developer can subdivide a plot below 15,070 sq ft, and the URA has not added new GCBAs since 1980. For wealth preservation buyers, this is the structural feature that distinguishes GCB from any condominium or even non-GCB landed property (as of 2026-05). Cross-reference the long-run picture in the GCB price trend article.
District 21 boundary location. The enclave straddles the D21/D11 line, giving residents postal-code association with prime Bukit Timah while planning addresses fall within D21 — a useful structuring detail for trust and succession planning. Schools within standard 1 km / 2 km bands include Methodist Girls’ School (Primary), Pei Hwa Presbyterian Primary, Hwa Chong Institution, Nanyang Girls’ High and Raffles Girls’ Primary across the broader Bukit Timah catchment.
Quiet, low-through-traffic street geometry. Yarwood Avenue is a short residential branch off Dunearn Road; it does not connect to any through route. This is the practical reason GCB premiums concentrate in pockets like Yarwood, Nassim and Cluny rather than along arterial roads — privacy and acoustic quality are baked into the street layout. See the parallel write-up on Nassim Road for comparison.
Transit-accessible by GCB standards. Sixth Avenue MRT and Tan Kah Kee MRT (both Downtown Line) place Yarwood within roughly 10–15 minutes of Newton interchange and 20–25 minutes of Marina Bay. Few gazetted GCB enclaves match this combination of green-buffer seclusion and DTL connectivity (as of 2026-Q2).
Build-out flexibility. Plots in the 15,000–30,000 sq ft band on Yarwood Avenue permit the full GCB envelope: two storeys above ground, basement (commonly excavated for cars, cellars, gyms or staff quarters), attic, swimming pool, and landscaped grounds. The 18A Yarwood property — 9,095 sq ft floor area with basement, five en suite bedrooms, sheltered terraces, koi pond and pool — illustrates the typical build envelope owners can realise.
Liquidity ceiling. The GCB market transacts thinly: the entire national segment cleared roughly 25–40 transactions per year through 2023–2024, recovering modestly into 2025 as landed-segment transaction value rose 15.4% year-on-year (as of 2025). For Yarwood specifically, expect single-digit transactions in most years. Selling timelines stretch from 6 to 24 months and the buyer pool is structurally narrow — Singapore Citizens with verifiable equity north of S$20 million. Stress-test holding costs and exit timing with the total cost calculator before committing.
ABSD on additional properties is punitive. A GCB purchased as a second residential property by a Singapore Citizen attracts 20% ABSD; as a third, 30%; via a trust structure, the IRAS ABSD-Trust rate of 65% applies (as of 2026-05). On a S$30 million Yarwood acquisition that is an additional S$6 million to S$19.5 million of stamp duty alone. Buyers using corporate, trust or LLP structures need to model the 65% ABSD-Trust rate carefully — refer to the stamp duty calculator for the full BSD + ABSD stack.
Maintenance and conservation cost intensity. A 9,000 sq ft GCB carries roughly S$80,000–S$200,000 per year in property tax (owner-occupier scale), grounds maintenance, pool servicing, security and structural upkeep. Older properties on Yarwood Avenue dating to the 1970s–1980s often need substantial reinvestment to meet 2026 buyer expectations on basement waterproofing, M&E systems and finishes. The reconstruction cost for a full GCB rebuild runs in the S$8–S$15 million range before pool, landscaping and interior fit-out.
Foreigner gate cannot be bridged. Unlike strata landed within approved condominium developments — or non-GCB landed property where LDAU approvals are routinely granted to long-resident PRs — GCBs are off-limits to foreigners and PRs almost without exception. Families planning multi-generational ownership across mixed citizenships must structure carefully: any non-citizen on title disqualifies the purchase, and trust arrangements involving foreign beneficiaries face the 65% ABSD-Trust gate (as of 2026-05).
Macro rate sensitivity. GCB carrying costs at S$25–S$40 million quantum are highly sensitive to interest rates. A 100 bps move on a S$15 million mortgage adds S$150,000 per year to debt service. Run scenarios through the mortgage calculator against MAS’s published SORA reference rates.
[
{
"persona": "Singapore Citizen ultra-HNW family preserving generational wealth",
"fit_color": "green",
"reason": "Yarwood Avenue is squarely in the sweet spot for SC families with S$30M+ liquid wealth seeking gazette-bound scarcity over capital growth. The buyer pool is by definition narrow but the structural supply ceiling absorbs macro volatility better than condo segments. Plan succession via wills (not trusts to non-citizens, which trigger 65% ABSD-Trust)."
},
{
"persona": "Returning Singapore Citizen entrepreneur with newly-realised liquidity",
"fit_color": "green",
"reason": "Yarwood’s combination of quiet street geometry, Bukit Timah school catchment proximity, and Downtown Line connectivity (as of 2026-Q2) makes it a credible primary residence for a family relocating back to Singapore. Confirm DTL commute model through the commute time map before committing to a specific plot."
},
{
"persona": "Family with mixed-citizenship household",
"fit_color": "red",
"reason": "If any joint owner or beneficial party is a Singapore PR or foreign national, the GCB purchase is barred by the Residential Property Act — the gate is absolute and discretionary LDAU approvals for GCB are vanishingly rare. Consider non-GCB landed property in the broader Bukit Timah area where standard LDAU paths exist."
},
{
"persona": "Family office seeking yield-bearing real estate",
"fit_color": "red",
"reason": "GCBs are wealth preservation, not income production: rental yields on a fully-furnished Yarwood Avenue bungalow typically range 1.5%–2.5% gross before property tax and maintenance, settling around 0.5%–1.0% net. For yield mandates redirect to strata commercial, REIT exposure or income-producing leasehold landed in fringe districts."
},
{
"persona": "Redeveloper / boutique builder",
"fit_color": "amber",
"reason": "Older Yarwood plots offer redevelopment value but the 40% built-up cap, 2-storey-plus-attic envelope and basement-permitted-but-not-required ruleset constrain creative density plays. Margin compression is real once acquisition, demolition, S$10–S$15M reconstruction and 24-month carrying cost are loaded. Best for owner-occupier developers, marginal for arms-length flippers."
},
{
"persona": "First-time landed buyer",
"fit_color": "amber",
"reason": "GCB is rarely a first-landed step. The combination of S$20M+ quantum, illiquid resale market and high running costs makes Yarwood Avenue a poor entry point for buyers learning landed ownership. Start with terrace or semi-detached in D10/D11/D21 to develop operational comfort before scaling to a gazetted GCBA."
}
]
Yarwood Avenue earns a strong-buy verdict for the narrow profile of Singapore Citizen ultra-HNW families with a multi-decade hold horizon, and an emphatic pass for any buyer outside that profile. The structural argument is clean: gazette-bound supply, prestigious Bukit Timah-bordered location, usable DTL connectivity, and quiet street geometry that money alone cannot buy in newer developments. The 2021 S$48.8 million transaction at S$1,532 psf land and the 2023 S$29.7 million sale at S$1,604 psf land establish a credible pricing floor; the broader landed segment’s 15.4% transaction-value increase in 2025 suggests the band has firmed rather than weakened (as of 2026-Q2). What the verdict cannot promise is liquidity: a Yarwood Avenue acquisition is an illiquid generational asset, not a tradable position. Before any offer, model the all-in carrying cost over a 10- and 20-year horizon with the total cost calculator, validate financing capacity via the mortgage calculator, and benchmark Yarwood against alternative gazetted enclaves through the luxury landed map and the landed prices map. For broader D21 context the District 21 area profile provides supporting market data.
Frequently asked questions
- Can foreigners or Singapore Permanent Residents buy a Good Class Bungalow on Yarwood Avenue?
No. Good Class Bungalows are restricted to Singapore Citizens under the Residential Property Act. Singapore PRs are barred from GCB ownership even with Land Dealings Approval Unit clearance — the GCB sub-category sits above standard landed restrictions and discretionary LDAU approval for foreigners is granted only in exceptional cases tied to demonstrable economic contribution. The five FTA-treaty nationalities (US, Switzerland, Norway, Iceland, Liechtenstein) receive ABSD remission on stamp duty but the FTA does not override the Residential Property Act’s GCB-specific gate (as of 2026-05).
- What plot-size and height rules apply at Yarwood Avenue?
Yarwood Avenue is part of a gazetted Good Class Bungalow Area, so all plots must measure at least 1,400 square metres (15,070 square feet). Buildings are capped at two storeys above ground (plus a permitted attic and an optional basement), and built-up area is limited to roughly 40% of the plot. These constraints are absolute and apply equally to new construction and major redevelopment, which is why Yarwood Avenue’s plot grid has remained essentially unchanged since the 1980 gazette (as of 2026-05).
- What price range have recent Yarwood Avenue GCB transactions cleared at?
Recent transacted prices in the Yarwood Avenue vicinity span approximately S$1,200 to S$1,600 per square foot on land area. A bungalow on 31,862 square feet of land sold for S$48.8 million in 2021 (about S$1,532 psf land), and a separate Yarwood Avenue GCB transacted at S$29.7 million in 2023 (about S$1,604 psf land). Earlier benchmarks include the S$22.15 million sale of 19 Yarwood Avenue and the S$19.4 million sale of 21B Yarwood Avenue. Absolute quantum on Yarwood typically falls in the S$20–S$50 million range depending on plot size and build quality (as of 2025).
- What stamp duty applies to a Yarwood Avenue GCB purchase as a second residential property?
Buyer’s Stamp Duty (BSD) applies progressively up to 6% on the portion above S$3 million (as of 2026-05). On top of BSD, a Singapore Citizen acquiring a GCB as a second residential property pays 20% Additional Buyer’s Stamp Duty on the dutiable value; a third property attracts 30% ABSD. If the property is held through a trust or corporate structure, the ABSD (Trust) rate of 65% applies. On a S$30 million Yarwood acquisition this means BSD of approximately S$1.74 million plus S$6 million (second property) or S$9 million (third property) or S$19.5 million (trust) of ABSD. Validate the precise stack using the stamp duty calculator.
- How does Yarwood Avenue compare with other Bukit Timah GCB enclaves?
Yarwood Avenue sits alongside other gazetted Bukit Timah GCB enclaves including Cluny Hill, Cluny Road, Kilburn Estate, Belmont Road and the broader Holland-Bukit Timah Hill cluster. Yarwood typically prices at a modest discount to the most prestigious enclaves (Nassim, Cluny, Cornwall, Bishopsgate) because of its slightly higher proximity to arterial traffic along Dunearn Road, but at a premium to fringe Bukit Timah landed addresses outside any gazetted GCBA. The Nassim Road GCB area profile and the long-run GCB price trend article provide the wider benchmarking context (as of 2026-Q2).
- Is Yarwood Avenue served by MRT?
Sixth Avenue MRT and Tan Kah Kee MRT, both on the Downtown Line (DTL), are within roughly 4–5 minutes by car or a 12–18 minute walk depending on the specific plot location. Bukit Timah Plaza, Beauty World MRT (DTL), and the network of expressways via Bukit Timah Road and Dunearn Road provide additional connectivity. Yarwood Avenue is among the better-connected gazetted GCB enclaves — many other gazetted areas in the Holland and Tanglin clusters require longer drives to the nearest MRT station (as of 2026-Q2).
- How liquid is the Yarwood Avenue resale market?
The national GCB segment cleared approximately 25–40 transactions per year through 2023–2024, recovering into 2025 as the wider landed segment recorded a 15.4% year-on-year increase in transaction value (as of 2025). Yarwood Avenue specifically typically sees single-digit transactions per year given its small plot count. Sellers should plan for marketing timelines of six to twenty-four months, and price discovery typically requires sustained private-treaty engagement rather than open-market listings. Buyers gain limited bargaining leverage from this thin float — bid-ask gaps of 5%–10% are common.