Sea Avenue Mansions
Sea Avenue Mansions is a freehold apartment in District 15 (Marine Parade) that obtained TOP in 1997, with 19 units across 1 block. Across 29 transactions on record, units have recently transacted around S$850k (S$846 psf, ~936 sqft).
What are the key facts about Sea Avenue Mansions?
Sea Avenue Mansions is a freehold apartment in District 15 (Marine Parade) that obtained TOP in 1997, with 19 units across 1 block.
- Tenure
- Freehold
- TOP / Completion
- 1997
- Developer
- UNIBUILD DEVELOPMENT PTE LTD
- Total units
- 19
- Blocks
- 1
- District / Area
- District 15 (Marine Parade)
- Market segment
- RCR
- Median PSF
- S$846 psf
- Last transacted
- Jun 2026
- Remaining lease
- Freehold
What is the price and PSF at Sea Avenue Mansions?
Units have recently transacted around S$850k (S$846 psf), at a gross rental yield of about 3.2% (URA caveat data).
Recent median price
S$850k
recent · 29 sales on record
Median PSF
S$846 psf
recent transactions
Median rent (monthly)
S$2,300
73 rentals on record
Gross rental yield
3.2%
indicative, gross
Source: URA caveat data, through Jun 2026.
What has recently sold at Sea Avenue Mansions?
Sea Avenue Mansions has 29 recorded sales; the most recent transacted at S$1,650,000 in Jun 2026 (URA caveat data).
| Date | Price | Size (sqft) | PSF |
|---|---|---|---|
| Jun 2026 | S$1,650,000 | 936 | S$1,762 psf |
| Mar 2026 | S$1,090,000 | 657 | S$1,660 psf |
| Sept 2024 | S$2,300,000 | 1,206 | S$1,908 psf |
| Aug 2023 | S$1,850,000 | 1,206 | S$1,535 psf |
| May 2016 | S$880,000 | 657 | S$1,340 psf |
| Oct 2010 | S$650,000 | 657 | S$990 psf |
| Nov 2009 | S$750,000 | 936 | S$801 psf |
| Nov 2009 | S$1,020,000 | 1,206 | S$846 psf |
| Jul 2008 | S$850,000 | 1,249 | S$681 psf |
| Mar 2007 | S$550,000 | 753 | S$730 psf |
| Feb 1999 | S$400,000 | 753 | S$531 psf |
| Nov 1997 | S$843,000 | 1,206 | S$699 psf |
29 sales and 73 rentals on record since Oct 1995. Source: URA.
Are prices at Sea Avenue Mansions rising?
The median transacted PSF at Sea Avenue Mansions has risen 122% over the past 30 years (1996–2026), from S$747 psf to S$1,660 psf (URA caveats).
| Year | Median PSF | Median price | Sales | YoY |
|---|---|---|---|---|
| 2026 | S$1,660 psf | S$1.09M | 2 | +107.2% |
| 2009 | S$801 psf | S$750k | 2 | +7.7% |
| 1997 | S$744 psf | S$897k | 9 | -0.4% |
| 1996 | S$747 psf | S$910k | 8 | — |
Yearly median transacted PSF and price; years with at least 2 recorded sales. Source: URA caveat data.
How many property agents are active around Sea Avenue Mansions?
9,526 CEA-registered agents closed at least one recorded deal in District 15 — where Sea Avenue Mansions sits — in the last 12 months, across all property types.
Active agents · 12mo
9,526
District 15 · closed ≥1 deal
Deals on record
60,896
all-time · all property types
Source: CEA public transaction records, attributed to District 15across HDB, condo and landed (agent activity isn't published at project level). Browse the agent directory or compare every market segment.
Where is Sea Avenue Mansions and what's nearby?
Sea Avenue Mansions is located in Marine Parade, in the Central Region of Singapore.
Sea Avenue Mansions is a freehold apartment completed in 1997. It was developed by UNIBUILD DEVELOPMENT PTE LTD. The development has 19 residential units. It sits on a land area of 1,541 sqm and has a gross floor area of 2,157 sqm. The plot ratio is 1.4.
SEA AVENUE MANSIONS is located at 24 Sea Avenue, Singapore 424244. It is part of District 15, Katong / Joo Chiat / Amber Road, Marine Parade. The project falls within the Central Region and the RCR market segment.
The nearest rail connection is Marine Parade MRT, approximately 381m away, around 6 minutes on foot. Nearby amenities include i12 Katong for shopping, COLD STORAGE SINGAPORE (1983) PTE LTD for groceries, Blk 84 Marine Parade Central for food options, and Marine Parade Rd Pk for greenery and recreation. Facilities in the development include 24 hours security and Wading pool.
Who built Sea Avenue Mansions and how big is the development?
Sea Avenue Mansions was developed by UNIBUILD DEVELOPMENT PTE LTD, with 19 units.
- Developer
- UNIBUILD DEVELOPMENT PTE LTD
- Blocks
- 1
- Land area
- 1,541 sqm (16,587 sqft)
- Gross floor area
- 2,157 sqm (23,218 sqft)
- Plot ratio
- 1.40
How far is Sea Avenue Mansions from MRT and schools?
The nearest MRT/LRT to Sea Avenue Mansions is Marine Parade MRT, about 381 m away (~6 min walk). 4 schools are within 1 km, including 4 primary schools.
Getting around
- Marine Parade MRT381 m · ~6 min
- Marine Terrace MRT942 m · ~15 min
Schools nearby
Homes within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Chij (Katong) PrimaryPrimary schoolwithin 1 km · P1 priority500 m
- Tao Nan SchoolPrimary schoolwithin 1 km · P1 priority541 m
- Tanjong Katong Primary SchoolPrimary schoolwithin 1 km · P1 priority728 m
- Haig Girls' SchoolPrimary schoolwithin 1 km · P1 priority824 m
- Tanjong Katong Secondary SchoolSecondary school1.1 km
- Chij Katong ConventSecondary school1.2 km
- Ngee Ann Primary SchoolPrimary school1.2 km
- St. Patrick's SchoolSecondary school1.2 km
Shops, food & parks
Straight-line distances from the development. Source: PropKaki amenities data.
What facilities does Sea Avenue Mansions have?
Sea Avenue Mansions has 2 facilities, including 24 hours security, Wading pool.
What does it cost to own a unit at Sea Avenue Mansions?
Buying a unit at Sea Avenue Mansions (~S$850k) needs about S$6,222/mo in income and S$2,863/mo in repayments, after S$20,100 stamp duty and a S$213k downpayment.
Illustrative, for a Singapore Citizen buying a unit at the recent median price (S$850k) as their first home — 25% down, 30-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$20,100
BSD, tiered
Downpayment (25%)
S$213k
cash + CPF
Monthly instalment
S$2,863/mo
30y @ 3.5%
Income required
S$6,222/mo
TDSR @ stress rate
Weighing it up as an investment? Gauge the odds with the profitability model, or read how to tell if a condo is profitable →
Thinking about Sea Avenue Mansions? Ask before you commit.
A fair-value read, recent comps and what a unit really costs — from Sea Avenue Mansions's own transactions.
PropKakiRecent units at Sea Avenue Mansions sold close to their fair value — solid, no obvious overpay.
Frequently asked questions about Sea Avenue Mansions
How much does a unit at Sea Avenue Mansions cost?⌄
Units at Sea Avenue Mansions have recently transacted around S$850k (S$846 psf), from 29 sales on record (URA caveats). The exact price depends on size, floor and facing.
How much do I need to earn to buy at Sea Avenue Mansions?⌄
For a unit around S$850k as a first home, you'd need roughly S$6,222/mo in income (assessed at the stress-test rate), with repayments near S$2,863/mo after a S$213k (25%) downpayment and S$20,100 Buyer's Stamp Duty.
Is Sea Avenue Mansions a good investment?⌄
Gross rental yield is about 3.2%; median PSF has risen about 122% since 1996. Whether it suits you depends on your budget, holding period and the unit's size, floor and facing — all summarised on this page from URA data.
Are prices at Sea Avenue Mansions going up?⌄
The median transacted PSF at Sea Avenue Mansions has risen about 122% between 1996 and 2026, based on URA caveats. Year-by-year figures are in the price-trend table above.
Is Sea Avenue Mansions freehold or leasehold?⌄
Sea Avenue Mansions is freehold — ownership does not expire.
When was Sea Avenue Mansions built and who developed it?⌄
Sea Avenue Mansions obtained TOP in 1997, developed by UNIBUILD DEVELOPMENT PTE LTD, with 19 units across 1 block.
What is the nearest MRT to Sea Avenue Mansions?⌄
The nearest MRT/LRT station to Sea Avenue Mansions is Marine Parade MRT, about 381 m away (~6 min walk).
Which primary schools are within 1 km of Sea Avenue Mansions?⌄
Chij (Katong) Primary, Tao Nan School, Tanjong Katong Primary School, Haig Girls' School are within 1 km of Sea Avenue Mansions — homes within 1 km of a primary school qualify for Primary 1 (P1) registration priority.