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GCB & Landed

The 39 Gazetted GCB Areas in Singapore (Full List)

By Winfred Quek · CEA R073319H · 12-minute read · Last reviewed July 2026

Facts verified: July 2026 · Sources: URA Master Plan, Residential Property Act Cap. 274, SLA

What Makes a GCB Area Gazetted?

The term "Good Class Bungalow area" refers specifically to a residential zone that has been gazetted under the URA Master Plan as suitable only for the most exclusive form of landed housing in Singapore. Not every bungalow or detached house sits within a GCB area. The gazettement is what confers the formal planning status and its associated development controls.

URA selected the 39 areas based on a combination of historical land use, plot sizes already present in the estate, proximity to greenery and established infrastructure, and the broader planning objective of preserving low-density, high-quality residential enclaves. Most GCB areas are concentrated in the prime Districts 10 and 11 (Nassim, Dalvey, Cluny, Holland, Bukit Timah corridor), with clusters also in Districts 20 and 21 (Bukit Timah, Upper Thomson) and Districts 23 and 24 (Chestnut Avenue, Eng Neo, Bukit Sedap).

The defining characteristic of a gazetted GCB area is that no subdivision of land below 1,400 sqm is permitted. This irreversible minimum lot size control is what creates the scarcity premium. Once land is within a gazetted GCB area, it cannot be fragmented into smaller plots to build terrace or semi-detached housing. The constraint compounds over time as the total stock of GCB land in Singapore remains essentially fixed.

For a broader guide to GCB ownership, transaction strategy, and investment considerations, see the complete Singapore GCB guide.

URA Planning Rules for GCB Areas in Detail

The planning rules that govern GCB areas are set by URA and apply uniformly across all 39 gazetted zones. Here is what the rules actually say, and what they mean in practice.

Minimum Plot Size: 1,400 sqm

Every plot within a gazetted GCB area must be at least 1,400 sqm. This applies both to existing plots and to any future subdivision or amalgamation. A developer cannot purchase two adjacent 800 sqm plots, combine them into one 1,600 sqm plot, and then re-subdivide into two 800 sqm plots. The minimum applies at every stage. In practice, many GCB plots significantly exceed the 1,400 sqm minimum, with prime plots in Nassim Road, Dalvey Estate, and Cluny Park often running 2,000 sqm to 5,000 sqm or more.

Maximum Site Coverage: 40%

The footprint of all buildings on the plot, measured at ground level, cannot exceed 40% of the total plot area. On a 1,400 sqm plot, the maximum built footprint is therefore 560 sqm. This is a generous allowance relative to the overall lot size, but it means that at least 60% of the plot must remain unbuilt at ground level, encouraging the large gardens and setbacks that define the character of GCB estates.

Maximum Gross Plot Ratio: 0.4

The total floor area of all buildings on the plot cannot exceed 0.4 times the plot area. On a 1,400 sqm plot, maximum gross floor area (GFA) is 560 sqm. Because a basement and attic are permitted in addition to the 2-storey main structure, and these may be excluded from GFA calculations under certain conditions, experienced architects can often design homes that feel larger than a naive reading of the 0.4 GPR would suggest. Buyers should engage a qualified architect and verify URA's prevailing GFA computation guidelines before assuming any specific quantum of permitted floor space.

Maximum Building Height: 2 Storeys

The main structure of a GCB is limited to 2 storeys above ground. A basement level (entirely or substantially below ground) is permitted and does not count toward the 2-storey limit. An attic within the roof structure is also permitted subject to URA's attic guidelines and GFA calculations. There is no provision for 3-storey or high-rise construction within gazetted GCB areas, which is a deliberate planning measure to preserve the low-profile, garden-city character of these estates.

Subdivision Below 1,400 sqm: Not Permitted

This rule is arguably the most consequential. It means the total number of GCB plots in Singapore can only stay the same or decrease (through amalgamation) but never increase by subdivision. There are no new GCB areas being created. The 39 gazetted areas are fixed. Each transaction of a GCB plot is therefore a transaction in a permanently scarce asset class.

The 39 Gazetted GCB Areas: Full Table

The following table lists all 39 GCB areas as gazetted by URA, grouped by general district location. District designations follow URA's and the real estate industry's conventional postal district mapping.

Note on Cove Drive (Sentosa Cove): This area is unique within the 39 gazetted GCB zones. Sentosa Cove has historically operated under a designated scheme where foreigners could apply to the SLA for approval to acquire residential property including GCBs within the zone. Buyers should verify the prevailing rules directly with SLA and engage qualified legal counsel, as policies in this area have been subject to review.

Why the List Matters for Buyers

The number 39 is not just a count. It is a constraint. Unlike private condominiums where developers can build new supply on almost any zoned residential land, GCB supply is structurally capped. URA has not gazetted any new GCB areas since the original designations were established and has shown no indication of doing so. This means the total pool of GCB-eligible plots in Singapore is fixed by policy.

The practical implication for buyers is significant. When a GCB plot transacts, it is not being replaced in the market. The seller is choosing to exit one of the most restricted asset classes in Singapore, and the buyer is securing a position in a pool that literally cannot grow. This structural scarcity is the primary reason why GCB land values have demonstrated resilience through multiple property market cycles, including the cooling measure rounds of 2021 to 2023 and subsequent ABSD tightening.

There is also a secondary scarcity effect at the estate level. Within any given GCB area, the number of plots may be relatively small, sometimes fewer than 30 to 40 plots in boutique enclaves like Garlick Avenue, Rebecca Park, or White House Park. A buyer who wants a specific estate for its school catchment, greenery, or community character may face a wait of several years before a suitable plot is offered for sale.

For a buyer thinking in investment terms, the scarcity argument is straightforward: you are acquiring a physically irreplaceable asset in one of the world's most land-constrained city-states, subject to planning rules that permanently prevent the dilution of the surrounding residential character. That is a fundamentally different value proposition from buying a condominium unit in a building that could in principle be replicated on the next available site.

Transaction Trends and Price Benchmarks

GCB transactions typically range in total consideration from approximately $10 million at the lower end (smaller plots in secondary GCB areas such as Chestnut Avenue or Kilburn Estate) to well above $40 million for large, prime plots in Nassim Road, Cluny Park, or Dalvey Estate. A handful of exceptional transactions have exceeded $80 million to $100 million for ultra-large or amalgamated plots in the most prime locations.

In terms of land pricing, the market broadly stratifies as follows based on observed transaction ranges:

These are indicative ranges based on observed market activity. Land pricing varies significantly based on plot size, shape (regular rectangular plots command a premium over irregular or narrow plots), orientation, existing improvements (whether the site has a recently built or older house affects net land cost), and specific sub-location within the GCB area. Buyers should always engage an independent licensed valuer to assess the specific plot being considered.

Transaction volumes in the GCB market are inherently low given the small total stock. In a typical year, the market sees somewhere between 30 and 60 recorded GCB transactions across all 39 areas. High-profile transactions in estates like Nassim, Cluny, and Gallop Road tend to dominate media coverage but are not representative of the entire market. Buyers targeting secondary GCB areas should be aware that price discovery may be thin, with some estates seeing only one or two transactions in a given year.

The Additional Buyer's Stamp Duty (ABSD) framework applies to GCB purchases on the same basis as any other residential property. A Singapore Citizen purchasing a GCB as a first residential property pays no ABSD but pays Buyer's Stamp Duty (BSD) on the tiered schedule. At a $20 million acquisition, BSD alone exceeds $1.5 million. On a second property, a Singapore Citizen pays 20% ABSD. For Permanent Residents, ABSD rates are higher, and the SLA approval requirement adds an additional layer. GCB buyers should engage both a qualified conveyancer and a tax advisor before making any commitment.

Ownership Rules: Citizens, PRs, and Foreigners

The Residential Property Act (Cap. 274) governs who may own landed residential property in Singapore. The rules are clear and strictly enforced.

Singapore Citizens may purchase GCBs freely without any additional approval beyond the standard conveyancing and CPF processes.

Singapore Permanent Residents (PRs) must obtain prior written approval from the Singapore Land Authority (SLA) before acquiring any landed residential property, including GCBs. Approval is granted at SLA's discretion based on assessment of the PR's economic contribution, length of residency, and other factors. PRs should not proceed with any offer or option without first establishing that SLA approval is likely, and ideally should apply before exercising any Option to Purchase. SLA's website (sla.gov.sg) provides the current application procedure and forms.

Foreigners (non-citizens, non-PRs) are generally not permitted to purchase landed residential property in Singapore under the Residential Property Act. The exception in the GCB context is Sentosa Cove (Cove Drive), where a special scheme has historically permitted foreigners to apply for SLA approval. Buyers who are foreign nationals should seek qualified Singapore legal advice before assuming any property acquisition pathway exists.

The ownership restrictions are among the features that make GCBs distinctive from private condominium apartments, which foreign buyers may purchase freely (subject to ABSD). The GCB market is structurally limited to Singapore Citizens and, with approval, PRs. This demand constraint does not depress the market; it concentrates demand among a comparatively smaller but extremely high-net-worth buyer pool.

What to Verify Before Buying a GCB Plot

The GCB market is not one in which a buyer should proceed without thorough due diligence. The combination of high transaction values, complex planning rules, and citizenship or residency requirements means that every step of the verification process matters. The following are the key checks a serious buyer should undertake before committing.

First, verify the gazetted status of the specific plot on URA Space. The postal address or estate name is not sufficient confirmation. Use URA Space (ura.gov.sg/maps) to search the specific land parcel and confirm it is gazetted as a GCB area under the Master Plan. Look at the zoning designation and any planning conditions attached to the plot.

Second, check the approved land use and any development charges or DC baseline issues. Some GCB plots may have outstanding development charge obligations if the last approved use or gross plot ratio was lower than what the buyer intends to develop. Engage a qualified conveyancer and, if building, a qualified architect or professional engineer to review the approved plan and assess any development charge exposure.

Third, confirm the plot size meets the 1,400 sqm minimum. This sounds obvious, but plot areas shown in marketing materials are sometimes rounded or measured differently. Require the certified survey plan and verify the area independently.

Fourth, check the title and encumbrances. GCB plots, particularly older ones in estates like Chatsworth Park or Cluny Park, may carry easements, rights of way, or restrictive covenants that affect what can be built. Your conveyancer should conduct a thorough title search including checking for any government acquisition notices or planning caveats.

Fifth, confirm your citizenship or residency status and the corresponding stamp duty and ownership rules. Do not rely on informal advice. Engage a qualified Singapore property lawyer to advise on the specific transaction.

Sixth, engage a licensed independent valuer. GCB plot valuation is a specialist discipline. The valuer should have recent comparable transaction data and knowledge of the specific estate.

Decision Checklist: GCB Plot Acquisition

Sources and References

• URA: Development Control Guidelines — Good Class Bungalows
• URA Space: Master Plan Zoning and Land Use Map
• Singapore Statutes Online: Residential Property Act (Cap. 274)
• Singapore Land Authority (SLA): Purchasing Residential Property
• IRAS: Stamp Duty for Property (BSD and ABSD)

Related Reading

• Singapore GCB Guide: Buying, Owning, and Investing in Good Class Bungalows
• BSD Calculator Singapore: What You Pay on High-Value Properties
• Decoupling in Singapore: When It Works, When It Doesn't
• ABSD Rates Singapore 2026: Citizens, PRs, Foreigners, and Entities

Winfred Quek · Crestbrick Pte Ltd (Licence L31010886H) | CEA Reg R073319H. The information on this page is general and does not constitute financial, investment, legal, or property advice. Verify all planning rules, eligibility requirements, and stamp duty rates directly with URA, SLA, and IRAS before making any property decision.