Why 1,268 replaces the older 1,240 figure
Some older third-party project pages still show 1,240 units. That figure is not supported by the current primary sources reviewed for this guide and should be treated as stale, not as an alternative live count.
CapitaLand's current Thomson Reserve listing states 1,268 homes. UOL's 1H2026 results presentation independently states the same total. Agreement between these two current developer sources is why this guide uses 1,268.
The update should not be read as proof that every detailed unit allocation is final. The official sources confirm homes ranging from two to five bedrooms, but the retrieved primary material does not provide a bedroom-by-bedroom count or final floor areas.
Confirmed October 2026 preview and sales launch dates
The developer consortium (CapitaLand, UOL, and SingLand) has officially confirmed the concrete launch milestones for Thomson Reserve.
Showflat Preview is officially confirmed for 17 to 19 October 2026 (Saturday through Monday). During this 3-day window, prospective purchasers can view the showflats and register their expressions of interest (EOI).
Official Sales Launch and Booking Day is confirmed for 31 October 2026, when balloting and unit selection will commence.
What has not been released or confirmed
The retrieved primary sources do not establish official selling prices, a price list, price per square foot, discounts, maintenance fees, unit availability or sales status. Estimated matrices in a local pitch deck expressly say they are not official figures, so they are excluded here.
Official unit floor plans for the full development across all stacks have not been published, although preview floor plans have been released for four featured showflat unit types (BPS1, CP1, DP1(L), and E1(L)). A supplied site-plan image is marked as a draft pending authorities' approval and must not be treated as an approved plan or as a substitute for prescribed sales material.
No expected TOP date, vacant-possession date, legal-completion date or lease-commencement date was confirmed by the retrieved CapitaLand and UOL sources. Conflicting dates on third-party sites are not repeated because none was validated by a current primary document.
Confirmed project outline
CapitaLand lists the project at 1, 3, 5, 7, 9 and 11 Bright Hill Drive, with a 99-year leasehold tenure. OneMap separately records 1 Bright Hill Drive as Thomson Reserve (under construction), Singapore 579580; that check confirms only that address and postal code, not the postal codes of all six blocks.
CapitaLand describes four 21-storey towers and two 30-storey towers, with two- to five-bedroom homes and P&T Consultants Pte Ltd as architect. UOL states a 51,567 sq m site and the same 1,268-unit total.
The publicly named development partners are CapitaLand Development, UOL Group Limited and Singapore Land Group Limited. UOL describes the corporate arrangement as a 50:50 joint venture between UOL Group and CapitaLand Development, with its effective interest explained in the presentation footnote.
How this tracker will be updated
A material update requires a newer primary source: for example, a dated developer announcement, approved brochure, prescribed sale document, official price list or authority record. A new marketing-site claim alone will not change a status field.
When a new document is verified, the affected field should carry its source and effective date. Earlier values should remain visible as superseded where they help explain a genuine change, rather than being silently overwritten.
Priority rechecks are the exact preview and booking dates, official pricing, approved floor plans and unit sizes, the Housing Developer's Licence, expected TOP and any live availability information.