Completed 2005

Treasure Mansions

D19 · Hougang / Punggol / Sengkang · 15 Rosyth Avenue

A 12-unit freehold apartment in D19, completed in 2005. Developed by Fragrance Properties Pte Ltd.

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

Freehold

Tenure

2005

Completed

Units

1.1 km

Kovan MRT

Floor plans →

What brings you to Treasure Mansions?

Buying here? Get a second opinion. The last recorded sale here was $1.01M ($1,340 psf) in Sep 2025. Our consultants can run the numbers against your budget: which stack, what to pay, what to avoid. Free for buyers of private property.

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Get a second opinion

02 — Prices

Treasure Mansions prices

All sales on record

Sales on record

Sep 2025

Latest sale

Average $psf by year

In 2025, sales here averaged $1,340 psf, 19% below the D19 average of $1,649 psf for private homes (condos, apartments and ECs).

This condoD19 average

$1,900 $1,150 $400

$510

2005’05

$571

2006’06

$611

2007’07

$438

2008’08

$758

2011’11

$1,060

2013’13

$1,112

2015’15

$1,009

2018’18

$1,095

2021’21

$1,340

2025’25

Show as a table

Year	This condo	D19 average
2025	$1,340	$1,649
2021	$1,095	$1,274
2018	$1,009	$1,181
2015	$1,112	$1,019
2013	$1,060	$1,088
2011	$758	$888
2008	$438	$667
2007	$611	$575
2006	$571	$463
2005	$510	$454

Sales by year

10 sales since 2007; the busiest year was 2011 with 2. The 2026 bar covers Jan–Nov.

Show as a table

Year	Resale	Total
2026	0	0
2025	1	1
2024	0	0
2023	0	0
2022	0	0
2021	2	2
2020	0	0
2019	0	0
2018	1	1
2017	0	0
2016	0	0
2015	1	1
2014	0	0
2013	1	1
2012	0	0
2011	2	2
2010	0	0
2009	0	0
2008	1	1
2007	1	1

Sales in the last two years

DateUnitSizePrice$psfType

12 Sep 2025#02-XX753 sq ft$1.01M$1,340 psfResale

Compared with nearby condos

1-Bedroom units · average price and $psf, last 12 months

Treasure MansionsThis condo · Freehold · no 1-bedroom sales we could match, last 12 months –

D19 median1-Bedroom sales we could match, last 12 months $833k$1,679 psf

Bliss@kovan700 m · 2015 · Freehold · 4 sales $887k$1,626 psf Affinity at Serangoon730 m · 2024 · 99-yr from 2018 · 20 sales $869k$1,650 psf The Garden Residences940 m · 2021 · 99-yr from 2017 · 5 sales $846k$1,773 psf Stars of Kovan1.1 km · 2019 · 99-yr from 2015 · 6 sales $931k$1,835 psf The Florence Residences1.1 km · 2023 · 99-yr from 2018 · 22 sales $876k$1,746 psf

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

Last 12 monthsNo sales in the last 12 months.

Source: URA caveats, Nov 2026.

03 — Unit mix

Treasure Mansions floor plans by bedroom type

6 layouts. Pick a type to see its floor plans.

Bedroom typeLayoutsSize range

2-Bedroom 4 4 layouts

B1 C B A2

3-Bedroom 2 2 layouts

A1 A

Source: Developer floor plans; bedroom counts read by Stacked

04 — Location

Near Treasure Mansions

MRT stations

NE Kovan 1.1 km · 13 min walk

CCNE Serangoon 1.7 km · 20 min walk

CC Lorong Chuan 2.5 km · 30 min walk

NE Hougang 2.6 km · 31 min walk

Walking times and distances are estimates from OneMap walking routes; a station without a walking time shows the straight-line distance. Check OneMap for your exact route.

Primary schools

Within 1 km

Zhonghua Primary School 890 m · 15 min walk

Within 2 km

Xinmin Primary School 1.3 km · 24 min walk

Rosyth SchoolPopular 1.3 km · 22 min walk

Xinghua Primary School 1.5 km · 23 min walk

Paya Lebar Methodist Girls' School (Primary)Popular 1.5 km · 24 min walk

CHIJ Our Lady of Good Counsel 1.6 km · 28 min walk

Yangzheng Primary SchoolPopular 1.7 km · 25 min walk

Hougang Primary SchoolPopular 1.8 km · 31 min walk

Montfort Junior School 1.9 km · 32 min walk

Distances are straight-line, which is what the 1 km and 2 km bands refer to; walking times are estimates from OneMap walking routes. Check the MOE website for confirmation.

Everyday amenities

Park Surin Avenue Neighbourhood Park 1.4 km · 17 min

Clinic Comfort Clinic & Surgery 840 m · 10 min

Supermarket Thong Chew Food Industries 810 m · 10 min

Hawker centre Kovan Hougang Market and Food Centre 1.4 km · 16 min

Map of the area around Treasure Mansions, with nearby MRT stations and primary schools — Map data © OpenStreetMap contributors

Source: OneMap walking routes, Nov 2026

05 — Nearby

Condos and supply around Treasure Mansions

Closest condos

3@sandilands40 m · 2010 · 999-yr avg $1.21M$1,346 psf Breezy Mansions90 m · 2002 · 999-yr avg $1.5M$1,422 psf Palm Ville100 m · 999-yr Palm Haven110 m · 2002 · 999-yr avg $1.7M$1,461 psf

New launches within 2 km

Jansen House230 m · 999-yr avg $2.32M$2,056 psf

Upcoming supply

Serangoon North View990 m · about 222 units · 0.8 ha Available for application

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

06 — FAQ

Questions about Treasure Mansions

Is Treasure Mansions freehold?

Yes. Treasure Mansions is a freehold apartment.

When was Treasure Mansions completed?

2005.

How many units does Treasure Mansions have?

12 units, up to five storeys.

When was the last sale?

Sep 2025. There are 16 sales on record.

What is the nearest MRT station?

Kovan (NE), a 13-minute walk (1.1 km). Serangoon (CC, NE) is 1.7 km away.

Which primary schools are within 1 km?

Zhonghua Primary School, 890 m away.

Who developed Treasure Mansions?

Fragrance Properties Pte Ltd.

Answers generated from the data on this page, Nov 2026