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Completed 1997

Sea Avenue Mansions

D15 · East Coast / Marine Parade · 24 Sea Avenue

A 20-unit freehold apartment in D15, completed in 1997. Developed by Unibuild Development Pte Ltd.

Source: Condo master (URA caveats); URA transactions, Sep 2026

Freehold
Tenure
$1,711
Avg $psf, 12 months
2
Sales, 12 months
1997
Completed
02 — Prices

Sea Avenue Mansions prices

Last 12 months
2
Sales
$1,711
Average $psf
$1,660 – $1,762
$psf range
$1.09M – $1.65M
Price range
Average $psf by year
1995
$705
1996
$754
1997
$779
1999
$531
2007
$730
2008
$681
2009
$824
2010
$990
2016
$1,340
2023
$1,535
2024
$1,908
2026
$1,711
Latest five sales
DateSizePrice$psf
23 Jun 2026936 sq ft$1.65M$1,762 psf
2 Mar 2026657 sq ft$1.09M$1,660 psf
9 Sep 20241,206 sq ft$2.3M$1,908 psf
18 Aug 20231,206 sq ft$1.85M$1,535 psf
10 May 2016657 sq ft$880k$1,340 psf
Compared with nearby condos
Compared with D15 and the five nearest similar condos · average $psf and price, all unit sizes
Sea Avenue MansionsThis condo · Freehold · 2 sales, last 12 months $1,711 psfavg $1.37M
D15 medianAll condo sales, last 12 months $2,241 psfavg $2.39M
Straits Mansions30 m · 2018 · Freehold · 2 sales $2,250 psfavg $2.55M The Eastside100 m · 2006 · Freehold · 1 sale $2,032 psfavg $2.45M The Adara160 m · 2010 · Freehold · 1 sale $2,093 psfavg $1.78M Coralis180 m · 2013 · Freehold · 5 sales $2,221 psfavg $1.78M Parc Seabreeze200 m · 2012 · Freehold · 3 sales $2,396 psfavg $3.56M

Prices by bedroom type are based on matching sales to unit sizes.

Source: URA caveats, Sep 2026. The 2026 average covers Jan–Sep.

03 — Location

Near Sea Avenue Mansions

MRT stations
TE Marine Parade 440 m · 5 min walk
TE Marine Terrace 1000 m · 12 min walk
TE Tanjong Katong 1.2 km
EW Eunos 1.6 km

Walking times are estimates based on OneMap walking routes; stations without one are straight-line distances. Check OneMap for your exact route.

Primary schools
Within 1 km
CHIJ (Katong) Primary 500 m
Tao Nan SchoolPopular 540 m
Tanjong Katong Primary School 750 m
Haig Girls' SchoolPopular 830 m
Within 2 km
Ngee Ann Primary School 1.2 km
St. Stephen's School 1.9 km

Based on straight-line distance only. Check the MOE website for confirmation.

Everyday amenities
Park Marine Parade Road Park 150 m · 2 min
Clinic Kai Clinic 280 m · 3 min
Supermarket Cold Storage / Giant 370 m · 4 min
Hawker centre Marine Parade Central Blk 84 (84 Marine Parade Central Market and Food Centre) 540 m · 6 min
Map of the area around Sea Avenue Mansions

Source: OneMap walking routes, Sep 2026

04 — Nearby

Condos and supply around Sea Avenue Mansions

Upcoming supply
East Coast Road860 m · about 98 units · 0.55 ha Upcoming

Source: URA transactions; URA land sales; OneMap distances, Sep 2026

05 — From Stacked

Stacked articles mentioning Sea Avenue Mansions

May 2021 A Detailed List Of 287 Freehold Condos With En Bloc Potential In 2021 (Part 2) Feb 2018 Buy now, en bloc later: 201 freehold homes you don't want to miss out on (Part 2) Sep 2025 District 15 Resale vs New Launch Condos – Analysing Price Gaps for Larger Family Units

Source: Stacked Homes editorial

06 — FAQ

Questions about Sea Avenue Mansions

Is Sea Avenue Mansions freehold?

Yes. Sea Avenue Mansions is a freehold apartment.

When was Sea Avenue Mansions completed?

1997.

How many units does Sea Avenue Mansions have?

20 units.

What is the price psf at Sea Avenue Mansions?

2 sales in the last 12 months averaged $1,711 psf, ranging from $1,660 to $1,762 psf.

What did the latest sale go for?

A 936 sq ft unit sold for $1.65M ($1,762 psf) on 23 Jun 2026.

What is the nearest MRT station?

Marine Parade (TE), a 5-minute walk (440 m). Marine Terrace (TE) is 1000 m away.

Which primary schools are within 1 km?

CHIJ (Katong) Primary, 500 m away, Tao Nan School, 540 m away, Tanjong Katong Primary School, 750 m away and Haig Girls' School, 830 m away.

Who developed Sea Avenue Mansions?

Unibuild Development Pte Ltd.

Answers generated from the data on this page, Sep 2026