Primary Schools Within 1 km / 2 km
- St Andrew'S School (Junior)≤ 1 km365 m
- Bendemeer Primary School≤ 1 km720 m
- Hong Wen School1–2 km1.19 km
- Cedar Primary School1–2 km1.34 km
- Pei Chun Public School1–2 km1.55 km
- First Toa Payoh Primary School
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| Bedroom type | No. of units | % | Size range | Gross rent |
|---|---|---|---|---|
| 2-bedroom | 3 | 33% | 1,055 sqft | — |
| 3-bedroom | 6 | 67% | 1,076–1,238 sqft | — |
Ranks in the upper third for redevelopment interest among private condos.
TOPAZ MANSIONS is ranked for collective-sale (en-bloc) potential over the next 5 years, relative to other private condos. We show a relative tier, not a percentage — the ranking is reliable, an exact probability is not.
Driven by: 33 years old · 49 past en-bloc deals in the district · average unit ~1,110 sqft
Based on 4 comparable past collective-sale deals (ESSEN APARTMENTS 2007, NOVENA VILLE 2012, WATTEN ESTATE CONDOMINIUM 2021).
A ranking signal, not advice or a prediction of any specific outcome. How this is calculated
Fewer neighbours are free or motivated to sell than at most comparable properties.
haio has transaction records for 12 of 14 units at TOPAZ MANSIONS — the units we can track. Of those, 75% are past Singapore’s 3-year Seller’s Stamp Duty (SSD) period, so their owners can sell today without paying SSD, and 50% have been held for more than 10 years.
75%
Free to sell (no SSD)
9 of 12 tracked units are past the 3-year SSD period
—
Sitting on a gain
too few resales on record to show
Showing 10 of 18 total recorded transactions.
| Feb 2026 | 3BR | $1,498,000 | 1,173 | $1,277 | |
| Oct 2025 | 3BR | $1,410,000 | 1,184 | $1,191 | |
| Jun 2025 | 3BR | $1,485,000 | 1,173 | $1,266 | |
| 28 Aug 2018 | 3BR | $1,230,000 | 1,237 | $994 | |
| 12 Jul 2018 | 3BR | $1,180,000 | 1,184 | $997 | |
| 13 Apr 2018 | 2BR | $1,000,000 | 1,054 | $949 | |
| 09 Jul 2014 | 3BR | $950,000 | 1,173 | $810 | |
| 06 Dec 2013 | 3BR | $950,000 | 1,076 | $883 | |
| 07 Oct 2011 | 3BR | $880,000 | 1,184 | $743 | |
| 12 Aug 2011 | 2BR | $820,000 | 1,054 | $778 |
50 condo transactions from other properties within 300 m, newest first.
| Project | Distance | Date | Type | Beds | Price (SGD) | Area (sqft) | PSF |
|---|---|---|---|---|---|---|---|
| Moonstone Residences | 130 m | Jun 2026 | Resale | 2BR | $1,650,000 | 1,044 | $1,580 |
| Airstream | 251 m | Jun 2026 | Resale | 1BR | $605,000 | 333 | $1,817 |
| Moonstone Residences | 130 m | May 2026 | Resale | 3BR | $1,938,000 | 1,237 | $1,567 |
| Jui Residences | 249 m | May 2026 | Resale | 1BR | $908,888 | 462 | $1,967 |
| Jui Residences | 249 m | Apr 2026 | Resale | 2BR | $1,430,000 | 699 | $2,046 |
| Parc Aston | 266 m | Apr 2026 | Resale | 3BR | $2,000,000 | 1,162 | $1,721 |
| Moonstone View | 123 m | Mar 2026 | Resale | 3BR | $1,638,000 | 1,076 | $1,522 |
| Moonstone Residences | 130 m | Mar 2026 | Resale | 3BR | $1,885,000 | 1,237 | $1,524 |
| Riverside Melodies | 208 m | Mar 2026 | Resale | 3BR | $2,280,000 | 1,420 | $1,606 |
| Airstream | 251 m | Mar 2026 | Resale | 1BR | $725,000 | 495 | $1,465 |
| Platinum Edge | 261 m | Mar 2026 | Resale | 2BR | $1,350,000 | 828 | $1,630 |
| Jui Residences | 249 m | Feb 2026 | Resale | 2BR | $1,350,000 | 656 | $2,058 |
| Suites @ Topaz | 113 m | Jan 2026 | Resale | 1BR | $675,000 | 387 | $1,744 |
| Platinum Edge | 261 m | Jan 2026 | Resale | 3BR | $1,980,000 | 1,087 | $1,822 |
| Suites @ Topaz | 113 m | Dec 2025 | Resale | 1BR | $1,355,000 | 1,151 | $1,177 |
| Intero | 261 m | Dec 2025 | Resale | 3BR | $1,980,000 | 1,011 | $1,958 |
| Platinum Edge | 261 m | Dec 2025 | Resale | 2BR | $1,458,888 | 796 | $1,833 |
| Suites @ Topaz | 113 m | Nov 2025 | Resale | 1BR | $660,000 | 387 | $1,705 |
| Opal Suites | 159 m | Nov 2025 | Resale | 2BR | $1,020,000 | 710 | $1,437 |
| St Michael Regency | 252 m | Nov 2025 | Resale | 3BR | $1,720,000 | 925 | $1,859 |
Every unit in the project — floors top to bottom, stacks left to right, tinted by bedroom type. Tap a unit to see its transactions. for TOPAZ MANSIONS
| 01 | 02 | 03 | |
|---|---|---|---|
| 04 | #04-011,0763BR | #04-021,0552BR | #04-031,1733BR |
| 03 | #03-011,0763BR | #03-021,0552BR | |
| 02 | #02-011,0763BR | #02-021,0552BR | |
| 01 | #01-011,2383BR | #01-021,1843BR |
Exit Audience is a haio+ feature
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TOPAZ MANSIONShas had fewer than 3 resales in the last 12 months, so there is no honest “today’s price” to score against. Where current owners entered is still on record below — n=12 traced current owners, 100.0% unit-exact.
the Exit-Risk band is a haio+ feature
Start your 3-day free trial — no charge today, cancel anytime.
The headline share is an exact count over haio’s unit-level records — one entry price per traced current owner. “Today’s price” is the last-12-months resale median, an anchor, not a valuation. In appreciated projects most owners naturally hold cheaper — long holders rarely sell low, so read it with the SSD-free share. Not advice. How this is calculated
When direct sun lands on a West-facing window at TOPAZ MANSIONS, for the date you pick.
Sun at 3:30 pm on 2026-07-11: azimuth 304° (NW), elevation 50°.
Estimated from solar geometry — nearby buildings and blockage are not modelled.
Anchored to this project's estimated price (~S$1.5M, the median of recent sale transactions at TOPAZ MANSIONS) — drag to explore what else that budget buys across Singapore.
64 within 1 km
| 46 m | Moonstone Royale | FH | — | — |
| 113 m | Suites @ Topaz | FH | 2012 | $1,412 |
| 123 m | Moonstone View | FH | 2000 | $1,475 |
| 130 m | Moonstone Residences | FH | 2004 | $1,547 |
| 156 m | M66 | FH | 2014 | $1,383 |
| 159 m | Opal Suites | FH | 2012 | $1,566 |
| 192 m | One Leicester | FH | 2008 | $1,913 |
| 208 m | Riverside Melodies | FH | 2014 | $1,606 |
| 210 m | Leicester Lodge | FH | — | — |
| 249 m | Woodsville Mansions | FH | — | — |
Project-level medians from haio’s own transaction data — median sale $ psf (last 2 years) and, in each pin, median monthly rent $ psf. Distances are straight-line from this property. Blank where there are no recent sales.
MOE Primary One priority (1 km / 2 km) is measured from your home’s postal address — see the full Valuation Report for your unit.
What's next
Straight-line (“as the crow flies”) distances per MOE’s official P1 registration method, measured from the development’s general location, not a specific block — for a precise check on your unit use MOE’s official School Query tool. Distance sets priority within each registration phase; balloting still applies — see MOE’s P1 registration rules.
“Free to sell” means the 3-year Seller’s Stamp Duty window has passed, so selling now incurs no SSD penalty — a proxy for how many owners could list without a tax cost. “Tracked” units are those with a purchase on record; not every unit has changed hands.
A haio ranking signal, not a probability or advice — useful to time your own exit, to gauge incoming supply as a buyer, or to plan coverage as an agent. How this is calculated