Overview & Key Facts
STRAITS MANSIONS is a freehold condominium at SEA AVENUE in District 15 (RCR), developed by , comprising 25 units.
Location & Connectivity
STRAITS MANSIONS is approximately 310m from Marine Parade MRT station, with 3 stations within 1.5 km.
| Station | Line | Distance |
|---|---|---|
| Marine Parade | Thomson-East Coast Line | 310m |
| Marine Terrace | Thomson-East Coast Line | 760m |
| Tanjong Katong | Thomson-East Coast Line | 1.4 km |
Schools & Education
11 schools within 2 km (6 within 1 km priority zone).
| School | Type | Distance |
|---|---|---|
| CHIJ (Katong) Primary | Primary | 640m |
| Canadian International School (Tanjong Katong) | International | 710m |
| Tanjong Katong Girls' School | Secondary | 770m |
| Broadrick Secondary School | Secondary | 810m |
| EtonHouse International School (Broadrick) | International | 810m |
| Tao Nan School | Primary | 960m |
| Tanjong Katong Primary School | Primary | 1.1 km |
| Telok Kurau Primary School | Primary | 1.1 km |
Unit Mix & Pricing
| Type | Sales | Avg PSF | Avg Price |
|---|---|---|---|
| 3 BR | 3 | $2,161 psf | $2,523,333 |
| 4 BR | 1 | $2,161 psf | $3,070,000 |
Market Position
STRAITS MANSIONS has recorded 4 sales at an average price of $2,660,000.
Rental Yield by Bedroom Type
Blended yield hides the spread between unit sizes — smaller units at STRAITS MANSIONS typically rent harder per dollar of purchase price:
| Type | Avg Rent | Avg Price | Gross Yield |
|---|---|---|---|
| 3 BR | $4,883/mo | $2,523,333 | 2.32% |
| 4 BR | $5,500/mo | $3,070,000 | 2.15% |
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Price Appreciation
| Year | Sales | Avg PSF | YoY |
|---|---|---|---|
| 2022 | 1 | $1,986 psf | — |
| 2025 | 2 | $2,218 psf | ↑ 11.7% |
| 2026 | 1 | $2,224 psf | ↑ 0.3% |
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STRAITS MANSIONS prices sit at a fresh series high, now 12.0% above the 2022 starting level.
Price Index Check
The ShiokNest Price Index for District 15 reads 117.7 as of June 2026 — down 9.0% year-on-year. The index tracks repeat-sales price movement, so it is less distorted by shifts in what happens to be transacting than a raw average PSF.
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Neighbourhood Comparison
| Condo | Tenure | Avg PSF | Sales |
|---|---|---|---|
| GRAND DUNMAN | 99 yrs lease commencing from 2022 | $2,536 psf | 912 |
| EMERALD OF KATONG | 99 yrs lease commencing from 2023 | $2,640 psf | 844 |
| THE CONTINUUM | Freehold | $2,790 psf | 781 |
| TEMBUSU GRAND | 99 yrs lease commencing from 2022 | $2,467 psf | 644 |
| AMBER PARK | Freehold | $2,548 psf | 396 |
What Could Work Against You
- Only 2 transactions were recorded in the past 12 months, so the price figures here rest on a thin sample — a single outlier deal can move the averages.
- At 25 units, this is a boutique development — fewer comparable sales to anchor valuations, and maintenance costs spread across a smaller fee base.
Best suited for
Who This Actually Suits
This is a strong match for mrt-walkable commuters, p1 school balloting families, international school families and long-term hold (10+ yr). MRT proximity is the standout commute feature for daily transit users.
yield-focused investors should treat this as a shortlist candidate, not a default choice.
resort facilities should probably look elsewhere. Resort-grade amenity stack including multiple pools, clubhouse, and recreational facilities.
Verdict
STRAITS MANSIONS is a freehold development in District 15 (RCR), with 25 units, offering a gross yield of 2.2%.
At ~$2,220 psf, it sits at a city-fringe price point balancing accessibility and value.
Explore the full STRAITS MANSIONS dashboard for interactive analytics.
HDB Alternatives Nearby
Weighing STRAITS MANSIONS against staying public? These HDB towns sit within walking or short-drive distance:
- Marine Parade — 4-room average $648,065 (180m away), an upgrader gap of about $2,000,000
- Geylang — 4-room average $761,443 (1.2 km away), an upgrader gap of about $1,900,000
FAQ
What is the average PSF for STRAITS MANSIONS?
Is STRAITS MANSIONS freehold?
What is the rental yield for STRAITS MANSIONS?
Which MRT is nearest to STRAITS MANSIONS?
Sources & Next Steps
- STRAITS MANSIONS Dashboard — Live charts and analytics
- URA REALIS — Official transaction data
- District 15 (Joo Chiat, Amber Road, Katong) — District 15 neighbourhood guide
Methodology & Sources
This analysis covers All available years and refreshes as new data becomes available.
Transaction data sourced from URA REALIS.
- Sales data: 4 transactions
- Rental data: 40 leases
- Source: URA REALIS
Median values used to minimise outlier impact. PSF = price per square foot.
Latest recorded data point: Feb 2026 · 4 records analysed · Source: URA private-sale caveats