| Bedroom type | No. of units | % | Size range | Gross rent |
|---|---|---|---|---|
| 2-bedroom | 36 | 50% | 958 sqft | — |
| 3-bedroom | 36 | 50% | 1,130 sqft | S$5,000/mo* |
* Gross rent is a trailing-12-month median; a starred figure is from a thin rental sample.
haio estimate — median rent ÷ modelled price (median PSF × median size), trailing 12 months. Gross only; excludes maintenance, tax and vacancy.
| Bedrooms | Gross yield | Est. price | Leases (12m) |
|---|---|---|---|
| 3 BR | ~2.8%· low sample (2 sales) | ~$2.11M | 18 |
Very low because this development is young — recently completed condos see almost no collective-sale interest.
ESTA RUBY was completed too recently to attract redevelopment interest: little remaining-lease pressure, no realised plot-ratio headroom, and developers do not target near-new sites. We show a relative tier, not a percentage — and this tier comes from the project's age alone, not a model score.
A ranking signal, not advice or a prediction of any specific outcome. How this is calculated
About typical readiness to sell for a property of this profile.
haio has transaction records for 67 of 72 units at ESTA RUBY — the units we can track. Of those, 82% are past Singapore’s 3-year Seller’s Stamp Duty (SSD) period, so their owners can sell today without paying SSD, and 70% have been held for more than 10 years.
82%
Free to sell (no SSD)
55 of 67 tracked units are past the 3-year SSD period
97%
Sitting on a gain
31 of 32 resales sold above what the seller paid
Showing 10 of 96 total recorded transactions.
| Jun 2026 | 2BR | $1,680,000 | 958 | $1,754 | |
| Dec 2025 | 3BR | $2,188,000 | 1,130 | $1,936 | |
| Oct 2025 | 3BR | $2,038,000 | 1,130 | $1,804 | |
| May 2025 | 2BR | $1,700,000 | 958 | $1,775 | |
| Apr 2025 | 3BR | $2,050,000 | 1,130 | $1,814 | |
| Dec 2024 | 3BR | $2,050,000 | 1,130 | $1,814 | |
| Nov 2024 | 2BR | $1,672,000 | 958 | $1,745 | |
| Nov 2024 | 3BR | $2,020,000 | 1,130 | $1,788 | |
| May 2024 | 3BR | $1,915,000 | 1,130 | $1,695 | |
| Apr 2024 | 3BR | $1,930,000 | 1,130 | $1,708 |
46 condo transactions from other properties within 300 m, newest first.
| Project | Distance | Date | Type | Beds | Price (SGD) | Area (sqft) | PSF |
|---|---|---|---|---|---|---|---|
| Park Place Residences At Plq | 236 m | Jun 2026 | Resale | 2BR | $1,610,000 | 667 | $2,414 |
| Butterworth 8 | 254 m | Jun 2026 | Resale | 2BR | $2,100,000 | 1,022 | $2,055 |
| Park Place Residences At Plq | 236 m | May 2026 | Resale | 3BR | $2,750,000 | 1,367 | $2,012 |
| Park Place Residences At Plq | 236 m | May 2026 | Resale | 2BR | $1,485,000 | 645 | $2,302 |
| Butterworth 8 | 254 m | May 2026 | Resale | 4BR | $3,600,000 | 1,776 | $2,027 |
| Butterworth 8 | 254 m | May 2026 | Resale | 3BR | $2,780,000 | 1,313 | $2,117 |
| The Silver Fir | 201 m | Apr 2026 | Resale | 1BR | $1,100,000 | 602 | $1,827 |
| Grandlink Square | 238 m | Apr 2026 | Resale | — | $1,508,000 | 1,108 | $1,361 |
| Grandlink Square | 238 m | Apr 2026 | Resale | — | $2,150,000 | 1,377 | $1,561 |
| Butterworth 33 | 259 m | Apr 2026 | Resale | 3BR | $2,520,000 | 1,388 | $1,816 |
| Bella Casita | 263 m | Feb 2026 | Resale | 1BR | $880,000 | 505 | $1,743 |
| Katong Regency | 114 m | Jan 2026 | Resale | 1BR | $1,400,000 | 839 | $1,669 |
| Suites @ Guillemard | 257 m | Dec 2025 | Resale | 1BR | $685,000 | 387 | $1,770 |
| Katong Regency | 114 m | Nov 2025 | Resale | 1BR | $1,138,000 | 570 | $1,996 |
| Suites @ Guillemard | 257 m | Nov 2025 | Resale | 2BR | $1,150,000 | 807 | $1,425 |
| Katong Ville | 94 m | Oct 2025 | Resale | 3BR | $1,980,000 | 1,194 | $1,658 |
| Bella Casita | 263 m | Sep 2025 | Resale | 1BR | $906,888 | 505 | $1,796 |
| Katong Regency | 114 m | Aug 2025 | Resale | 1BR | $1,145,000 | 549 | $2,086 |
| The Amarelle | 175 m | Jun 2025 | Resale | 2BR | $1,750,000 | 1,001 | $1,748 |
| Sandy Eight | 210 m | May 2025 | Resale | 2BR | $1,390,000 | 731 | $1,902 |
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 ESTA RUBY
| 01 | 02 | 03 | 04 | |
|---|---|---|---|---|
| 19 | #19-019582BR | #19-021,1303BR | #19-031,1303BR | #19-049582BR |
| 18 | #18-019582BR | #18-021,1303BR | #18-031,1303BR | #18-049582BR |
| 17 | #17-019582BR | #17-021,1303BR | #17-031,1303BR | #17-049582BR |
| 16 | #16-019582BR | #16-021,1303BR | #16-031,1303BR | #16-049582BR |
| 15 | #15-019582BR | #15-021,1303BR | #15-031,1303BR | #15-049582BR |
| 14 | #14-019582BR | #14-021,1303BR | #14-031,1303BR | #14-049582BR |
| 13 | #13-019582BR | #13-021,1303BR | #13-031,1303BR | #13-049582BR |
| 12 | #12-019582BR | #12-021,1303BR | #12-031,1303BR | #12-049582BR |
| 11 | #11-019582BR | #11-021,1303BR | #11-031,1303BR | #11-049582BR |
| 10 | #10-019582BR | #10-021,1303BR | #10-031,1303BR | #10-049582BR |
| 09 | #09-019582BR | #09-021,1303BR | #09-031,1303BR | #09-049582BR |
| 08 | #08-019582BR | #08-021,1303BR | #08-031,1303BR | #08-049582BR |
| 07 | #07-019582BR | #07-021,1303BR | #07-031,1303BR | #07-049582BR |
| 06 | #06-019582BR | #06-021,1303BR | #06-031,1303BR | #06-049582BR |
| 05 | #05-019582BR | #05-021,1303BR | #05-031,1303BR | #05-049582BR |
| 04 | #04-019582BR | #04-021,1303BR | #04-031,1303BR | #04-049582BR |
| 03 | #03-019582BR | #03-021,1303BR | #03-031,1303BR | #03-049582BR |
| 02 | #02-019582BR | #02-021,1303BR | #02-031,1303BR | #02-049582BR |
13 realized resale exits at ESTA RUBY over the 5y window — 13 profitable, 0 at a loss, a median 2.10%/yr.
| Unit Type | Exits | Med Holding | Med PSF Buy | Med PSF Sell | Med Profit | Med Annualised |
|---|---|---|---|---|---|---|
| 3BR | 3 | 13y 2m | $1,350 | $1,754 | S$406,700 | 2.10% |
| 4BR | 10 | 13y 5m | $1,281 | $1,779 | S$502,500 | 2.16% |
| Total | 13 | 13y 2m | $1,350 | $1,770 | S$475,000 | 2.10% |
No loss-making resales in this window — every matched exit sold above its matched entry price.
Realized resales: each resale / sub-sale (the exit) is matched to a comparable new-sale (the entry) at the same project by floor band and strata area, then the annualised return is (exit ÷ entry) ^ (1 ÷ years held) − 1. URA caveats only. haio estimate — URA masks unit numbers after May 2021, so entries are matched by area + floor, not exact unit. Executive Condos are shown as a separate segment.
Exit Audience is a haio+ feature
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If you bought at ESTA RUBY today at ~$1,804 psf (the recent resale median — last 12 months, 3 sales)…
94.0%
of current owners hold at a lower PSF — they could sell below your entry and still profit.
n=67 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 ESTA RUBY, 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$2.05M, the median of recent sale transactions at ESTA RUBY) — drag to explore what else that budget buys across Singapore.
174 within 1 km
| 94 m | Katong Ville | FH | 2003 | $1,658 |
| 100 m | City Plaza | FH | — | — |
| 114 m | Katong Regency | FH | 2015 | $1,910 |
| 137 m | Gray Mansions | FH | 1993 | — |
| 175 m | The Amarelle | FH | 2009 | $1,734 |
| 186 m | Dawn Ville | FH | — | — |
| 190 m | Signature Crest | FH | — | — |
| 201 m | The Silver Fir | FH | 2013 | $1,827 |
| 210 m | Sandy Eight | FH | 2018 | $1,827 |
| 226 m | Butterworth View | FH | 1999 | $1,579 |
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