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Casa Rosa

Developer: Tiong Aik Investments Pte Ltd
No. Of Units: 96 Residential Units
Tenure: 99 Years From 02/02/1998
District: 19
TOP: 2001
Unit Types:
3-bedroom: 1098 to 1527 sqft (89 Units)
3-bedroom Roof Terrace: 1950 to 2282 sqft (7 Units)

About Casa Rosa

The Finest Splendour Of A Blossoming Rose
Casa Rosa is located in a private residential enclave in the Serangoon locale. Deserving of its unique attractiveness, Casa Rosa is well-served by the presence of CTE and Serangoon MRT station.

Further entrenching its charming allure is Casa Rosa’s proximity to good schools like Maris Stella High School, Paya Lebar Methodist Girls’ and daily conveniences such as food centres/markets and sports venues.

Location map showing Casa Rosa condominium along Bartley Road, near St. Gabriel’s Secondary School, with proximity to the proposed Serangoon MRT, Serangoon Central, Upper Serangoon Road, nearby schools such as Maris Stella High and Paya Lebar Methodist Girls’, and surrounding amenities like shopping centres, sports facilities, and town hubs.

The Stunning Loveliness of a Full Bloom
Casa Rosa is a low-rise condominium development that houses just 96 units in two blocks to retain a relaxed ambience throughout the grounds. These 3-bedroom apartments of varying sizes from 1098 sq ft to 2282 sqft, come with private enclosed space for ground-floor units and roof terraces for four residences at the top-most floor.

The magical delight continues indoors with three-quarter full glass windows in the living room that inject both airiness and light. Such an inviting ambience is further enhanced by the cool marble tiles in the living and dining rooms and the warm parquet flooring in the bedrooms.

Exuding a quiet elegance, all bedrooms are fitted with wardrobes and the kitchen is well designed with cabinets, hood and hob. Calling Casa Rosa your home is just the start to all things bright and beautiful. A distinguished rose by no other name.

Artist’s impression of Casa Rosa condominium featuring Mediterranean-style architecture with red-tiled roofs, pastel-toned façades, lush landscaping, a central swimming pool, and multiple low-rise residential blocks nestled amidst greenery.

Casa Rosa Location Map

Casa Rosa Street View

Casa Rosa Resale/Rental Prices






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CASA ROSA Sales and Rental Transactions

Share a link to the applied filters and selected section. Figures update over time.

Property market snapshot

Prices, rents and activity

Nov 2025 – Oct 2026

Size and bedroom options show recorded transactions in the selected period; they do not describe every unit type in the development. The period ends before the current month. Sales filters apply to sales; bedroom selection applies to rentals. The same filters apply to the figures, charts and transaction tables below.

CASA ROSA · Nov 2025 – Oct 2026
The imported URA data contains 3 sales and 10 rental contracts matching the selected period and filters.

Median single-unit sale price: S$1,620,000, based on 3 sales. Median strata sale price per square foot: S$1,368 / sqft, based on 3 sales. Median monthly rent: S$4,300, based on 10 rental contracts.

Sale type: All sale types. Sales unit size: All unit sizes. Rental bedrooms: All bedroom counts. Figures based on fewer than five records have limited samples. Historical transactions describe this sample, not current asking prices, rental listings or a valuation.

Median sale priceS$1,620,0003 single-unit sales · All sale typesLimited sample
Median sale PSFS$1,368 / sqft3 strata sales · All sale typesLimited sample
Median monthly rentS$4,30010 rental contracts
Recorded activity3 sale records10 rental contracts · selected period

The sale cards combine sale types. Choose New Sale, Sub Sale or Resale for a focused comparison; the size breakdown keeps those types separate.

Sale prices by unit size

Median transaction price; sale types shown separately. Bars share a zero-based scale within this panel. Select a size label to filter sales.

1,000–1,499 sqftResale · 3 sales
S$1,620,000Middle 50%: Limited sample — fewer than 5 recordsMedian PSF: S$1,368 · 3 sales
Exact sales breakdown and price extremes
Size / typeSalesMedian priceMiddle 50%Min–max priceMedian PSF
1,000–1,499 sqft · Resale3S$1,620,000Limited sample — fewer than 5 recordsS$1,470,000 – S$1,620,000S$1,368

Monthly rents by bedrooms

Median monthly rent. Bars share a zero-based scale within this panel. Select a bedroom label to filter rentals.

3 bedrooms10 rental contracts
S$4,300 / monthMiddle 50%: S$4,225 – S$4,675
Exact rental breakdown and rent extremes
BedroomsContractsMedian rentMiddle 50%Min–max rent
3 bedrooms10S$4,300S$4,225 – S$4,675S$3,400 – S$5,500
How to read these figures

Medians describe the transactions in this view, not a valuation or a change in every home’s value. Middle 50% is the 25th–75th percentile, shown only with at least five observations; smaller groups are flagged. Minima and maxima are available in the breakdown tables. Percentiles use linear interpolation.

Price and PSF statistics include only sales explicitly recorded as one unit. Bulk sales and records with an unknown unit count remain in the detailed table when All unit sizes is selected. PSF uses unrounded strata area; size bands use rounded square feet. A size band does not identify bedrooms, penthouses, layout or unit condition.

Rental bedrooms are as reported; missing or non-numeric values are Not stated. Rental sizes are ranges. Rents and sales are separate samples: no project yield or exact rental PSF is inferred.

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CASA ROSA · Nov 2025 – Oct 2026 · All sale types · All unit sizes · All bedroom counts

Your enquiry will include the property, page URL and transaction filters shown above. Yield-calculator amounts are excluded.

Test your assumptions

Rental yield calculator

Enter a purchase price and monthly rent for the same home. Results update as you type. Your assumptions stay in this page while you change transaction filters; they are not submitted or saved.

Rental reference in the selected view: median S$4,300 / month from 10 contracts. These contracts may cover different-sized homes. Check the bedroom breakdown and records before choosing your rent assumption.

Optional vacancy and running expenses

Blank expense fields count as zero. Enter annual costs for the full year; they are not reduced during vacancy.

Enter purchase price and monthly rent to calculate.

Calculation and exclusions

Gross rental yield = monthly rent × 12 ÷ purchase price × 100.

Annual income after entered expenses = monthly rent × (12 − vacant months) − monthly maintenance × 12 − annual property tax − other annual running costs. Yield after entered expenses divides that income by purchase price.

Results use your assumptions and are indicative, before financing and personal income tax. The denominator excludes stamp duties, legal fees, renovation, furnishing and other acquisition costs. Include recurring insurance, repairs and letting costs in other running costs where relevant. No appreciation, mortgage repayment or return on equity is calculated. Historical rental contracts do not guarantee future rent or occupancy.

History and activity

How transactions changed over time

Monthly · Nov 2025 – Oct 2026

The active filters also apply here. Value axes start at zero and adjust to the selected records; check their labels when comparing views. Each point shows a period median; the bars below count recorded sales or rental contracts. Different sale types and rental bedroom counts have separate series. These changes can reflect the mix of homes transacted, rather than appreciation of an individual home.

Sale PSF history

Median S$/sqft for single-unit strata sales, by sale type.

Resale
Median S$/sqftS$0S$360S$720S$1,080S$1,440Jan 2026 · Resale · S$1,381 / sqft · 1 sale · limited sampleAug 2026 · Resale · S$1,326 / sqft · 1 sale · limited sampleOct 2026 · Resale · S$1,368 / sqft · 1 sale · limited sampleSale records per period0Nov 250Dec 251Jan 260Feb 260Mar 260Apr 260May 260Jun 260Jul 261Aug 260Sep 261Oct 26

On a narrow screen, swipe the chart horizontally. Tap a point/bar or use the period controls for exact figures.

Oct 2026

1 sale records in this period.

  • Resale: S$1,368 / sqft · 1 sale · limited sample
Exact history and activity table
PeriodResale median PSFResale salesSale records
Nov 2025—00
Dec 2025—00
Jan 2026S$1,3811 (limited)1
Feb 2026—00
Mar 2026—00
Apr 2026—00
May 2026—00
Jun 2026—00
Jul 2026—00
Aug 2026S$1,3261 (limited)1
Sep 2026—00
Oct 2026S$1,3681 (limited)1

Monthly rent history

Median monthly rent in S$, by reported bedroom count.

3 bedrooms
Median S$/monthS$0S$1,400S$2,800S$4,200S$5,600Jan 2026 · 3 bedrooms · S$4,200 / month · 1 rental contract · limited sampleFeb 2026 · 3 bedrooms · S$3,800 / month · 1 rental contract · limited sampleMar 2026 · 3 bedrooms · S$5,250 / month · 2 rental contracts · limited sampleApr 2026 · 3 bedrooms · S$4,300 / month · 1 rental contract · limited sampleMay 2026 · 3 bedrooms · S$4,300 / month · 3 rental contracts · limited sampleAug 2026 · 3 bedrooms · S$4,800 / month · 1 rental contract · limited sampleSep 2026 · 3 bedrooms · S$3,400 / month · 1 rental contract · limited sampleRental contracts per period0Nov 250Dec 251Jan 261Feb 262Mar 261Apr 263May 260Jun 260Jul 261Aug 261Sep 260Oct 26

On a narrow screen, swipe the chart horizontally. Tap a point/bar or use the period controls for exact figures.

Sep 2026

1 rental contracts in this period.

  • 3 bedrooms: S$3,400 / month · 1 rental contract · limited sample
Exact history and activity table
Period3 bedrooms median rent3 bedrooms rental contractsRental contracts
Nov 2025—00
Dec 2025—00
Jan 2026S$4,2001 (limited)1
Feb 2026S$3,8001 (limited)1
Mar 2026S$5,2502 (limited)2
Apr 2026S$4,3001 (limited)1
May 2026S$4,3003 (limited)3
Jun 2026—00
Jul 2026—00
Aug 2026S$4,8001 (limited)1
Sep 2026S$3,4001 (limited)1
Oct 2026—00

Filled points have at least five qualifying observations; hollow points have fewer than five. Lines join only adjacent filled points. Gaps are not estimated or filled with zeros. For five-year views, edge quarters marked * may contain fewer than three selected months. Sale activity bars include all selected sale records; PSF points use only qualifying single-unit strata sales.

Individual sale comparison

Sale price versus unit size

Nov 2025 – Oct 2026 · 3 qualifying sale records. The period, sale-type and unit-size filters above apply. Bedroom filters affect rentals only

Each plotted position represents one or more sales at that size and price. Tap a marker or select a record below for its contract month, floor range and PSF. Markers with a number contain multiple records; none are discarded.

Resale
Total sale price (S$)S$00S$420,000310S$840,000620S$1.26m930S$1.68m1,240Unit size (sqft)#1 · Oct 2026 · Resale · 1,184 sqft · S$1,620,000 · floor 01-05#2 · Aug 2026 · Resale · 1,109 sqft · S$1,470,000 · floor 01-05#3 · Jan 2026 · Resale · 1,173 sqft · S$1,620,000 · floor 01-05

Both axes start at zero and adjust to the selected sales. All qualifying sales, including extreme values, remain shown. Swipe horizontally on a narrow screen. Identical positions are grouped without moving the data points. Nearby markers can overlap; the selector and table retain every eligible record.

#1 · Oct 2026 · Resale · 1,184 sqft · S$1,620,000 · floor 01-05

S$1,368 / sqft

Exact plotted sales table
RecordContract monthSale typeFloor rangeSize (sqft)Price (S$)PSF (S$/sqft)
1Oct 2026Resale01-051,1841,620,0001,368
2Aug 2026Resale01-051,1091,470,0001,326
3Jan 2026Resale01-051,1731,620,0001,381

0 selected records excluded from this plot: only explicitly single-unit strata sales with positive numeric prices and areas qualify. Size positions and PSF use unrounded area; displayed sizes are rounded. Record numbers refer to this view and are not unit identifiers. No fitted price or valuation is inferred.

Sales Transactions

Contract monthType of saleFloor rangeArea (sqft)Sale price (S$)Price (S$/sqft)Units in transaction
Oct 2026Resale01-051,1841,620,0001,3681
Aug 2026Resale01-051,1091,470,0001,3261
Jan 2026Resale01-051,1731,620,0001,3811

Last downloaded: 31 Oct 2026, 12:36 SGT. 3 matching records in the selected period.

Rental Contracts

Latest recorded lease start: Sep 2026.

Lease start monthBedroomsArea range (sqft)Monthly rent (S$)
Sep 202631100-12003,400
Aug 202631100-12004,800
May 202631000-11004,300
May 202631100-12004,300
May 202631100-12004,300
Apr 202631100-12004,300
Mar 202631100-12005,500
Mar 202632200-23005,000
Feb 202631000-11003,800
Jan 202631100-12004,200

Last downloaded: 27 Oct 2026, 17:07 SGT. 10 matching records in the selected period.

Source: Urban Redevelopment Authority (URA), accessed through the URA Data Service. Data made available under the Singapore Open Data Licence. Areas are rounded; rental areas are ranges. Records may be revised and do not identify exact units. Multiple transactions in the same month are not ordered by day. These records are historical transactions, not current listings or valuations.

Casa Rosa Site Map

Site plan of Casa Rosa condominium showing two main blocks—Villosa Block at 35 Lorong Ong Lye and Banksiae Block at 37 Lorong Ong Lye—surrounding a central landscaped area with a swimming pool, clubhouse, water features, changing rooms, and a playground, with main vehicular access from Lorong Ong Lye leading to the basement carpark.

Casa Rosa Banksiae Block 1st Storey Full Floor Plate Floor Plan

First storey floor plan of the Banksiae Block at Casa Rosa, displaying various unit layouts including Types A1a, A2, B2d, B2e, and C2a, each with labeled bedrooms, bathrooms, kitchens, dining and living areas, yard, utility spaces, and PES (Private Enclosed Spaces), centered around an open deck and multiple entrance foyers.

Casa Rosa Banksiae Block 3rd Storey Full Floor Plate Floor Plan

Third storey floor plan of the Banksiae Block at Casa Rosa, featuring a variety of unit types including A1, A3, B1a, B1, B2, B2a, C1, C2, D1, and D2, each with clearly labeled bedrooms, bathrooms, kitchens, living and dining areas, as well as utility and yard spaces, arranged around central airwells, planter boxes, and entrance foyers for optimized layout flow.

Casa Rosa Banksiae Block 4th Storey Full Floor Plate Floor Plan

Fourth storey floor plan of the Banksiae Block at Casa Rosa, showcasing a variety of unit types such as A1c, B1a, B1, B2, B2c, C1, C2, D1c, and D2c, each with designated bedrooms, bathrooms, kitchens, dining and living areas, along with utility spaces and planter boxes; also includes a labeled roof terrace for unit Type A3 (#03-20).

Casa Rosa Banksiae Block 5th Storey Full Floor Plate Floor Plan

Fifth storey floor plan of the Banksiae Block at Casa Rosa, highlighting unit types such as B1a, B3, C1, D3, and D4, with labeled bedrooms, bathrooms, kitchens, living and dining areas, balconies, and roof terraces; includes shared amenities like common roof gardens, a pavilion, airwells, and planter boxes.

Casa Rosa Banksiae Block 6th Storey Full Floor Plate Floor Plan

Sixth storey floor plan of the Banksiae Block at Casa Rosa, highlighting the upper level of penthouse units Type D3 and Type D4 with private roof terraces, as well as shared amenities including common roof gardens, a chip & putt area, mini range, and airwells integrated into the rooftop layout.

Casa Rosa Roof Terrace Apartments Type A3, B3 Floor Plan

Floor plans of apartments with roof terraces at Casa Rosa, featuring Type A3 with a lower storey that includes three bedrooms, two bathrooms, kitchen, living and dining areas, utility yard, and spiral stairs leading to a spacious private upper-level roof terrace; and Type B3 with three bedrooms, two bathrooms, and a large adjacent roof terrace, accompanied by an elevation plan showing the unit distribution across the Villosa and Banksiae Blocks.

Casa Rosa Roof Terrace Apartments Type D3, D4 Floor Plan

Floor plans of Type D3 and Type D4 apartments with roof terraces at Casa Rosa, both featuring lower storeys with two bedrooms, bathrooms, kitchen, dining, and living areas, as well as upper storeys comprising a master bedroom, family area, bathroom, and private roof terrace; includes a site map indicating their locations in the Villosa Block.

Casa Rosa Villosa Block 1st Storey Full Floor Plate Floor Plan

First storey floor plan of the Villosa Block at Casa Rosa, detailing various unit types including A2b, B2e, B2d, C2a, and C2e, each with labeled bedrooms, bathrooms, living and dining areas, kitchens, yards, and Private Enclosed Spaces (PES), all arranged around airwells, entrance foyers, and a central open deck.

Casa Rosa Villosa Block 2nd Storey Full Floor Plate Floor Plan

Second storey floor plan of the Villosa Block at Casa Rosa, illustrating a variety of unit types including A1b, A2, B1b, B2, B2b, C1a, C1c, C2, D1a, and D2a, each with clearly marked bedrooms, bathrooms, kitchens, living and dining areas, entrance foyers, and Private Enclosed Spaces (PES), centered around airwells and a lift lobby with connecting foyers.

Casa Rosa Villosa Block 3rd Storey Full Floor Plate Floor Plan

Third storey floor plan of the Villosa Block at Casa Rosa, displaying unit types A1, A2, B1, B1a, B2, B2a, C1, C2, D1, and D2, with layouts that include designated bedrooms, bathrooms, kitchens, dining and living areas, planter boxes, airwells, and entrance foyers, arranged around a central lift core and connecting corridors.

Casa Rosa Villosa Block 4th Storey Full Floor Plate Floor Plan

Fourth storey floor plan of the Villosa Block at Casa Rosa, presenting unit types A1, A3, B1, B1a, B2, B2c, C1, C2, D1c, and D2c, each with distinct layouts featuring bedrooms, bathrooms, kitchens, dining and living areas, along with airwells, planter boxes, and central lift access, all organized around a symmetrical corridor layout.

Casa Rosa Villosa Block 5th Storey Full Floor Plate Floor Plan

Fifth storey floor plan of the Villosa Block at Casa Rosa, highlighting unit types A1c, B1, B1a, C1, D3, and D4, each with labeled bedrooms, bathrooms, kitchens, dining and living areas, along with balconies and roof terraces; also includes communal features such as a trellis, pavilion, airwells, and common roof garden, with a designated roof terrace for Type A3 (#04-06).

Casa Rosa Villosa Block 6th Storey Full Floor Plate Floor Plan

Sixth storey floor plan of the Villosa Block at Casa Rosa, featuring upper-level layouts of penthouse units Type D3 and Type D4 with roof terraces and master bedroom suites, alongside shared facilities including chip & putt, mini range, pavilion, and common roof gardens integrated within the rooftop design.

FOUNDATION
Bored cast-in-situ concrete piles using grade 35 concrete complying with BS 8004.

SUPERSTRUCTURE
Reinforced concrete framework using grade 35 concrete complying with BS 8110.

WALLS
a) External walls: Reinforced concrete walls /columns & brick walls.
b) Internal walls: Reinforced concrete walls/ columns & brick walls.

ROOF
a) Pitched roof: Clay tiles with appropriate insulation.
b) Flat roof: Reinforced concrete with appropriate waterproofing & insulation.

CEILING
a) Moisture resistance board ceiling to kitchen, bathrooms & wc.
b) Cement skim with emulsion paint to concrete ceiling to other parts of apartment unit.

FINISHES
a) Walls
i) Internal walls (apartments)
-Cement and sand plaster with emulsion paint to living, dining, bedrooms, utility, yard & corridor. Ceramic tiles to false ceiling height to exposed surfaces of kitchen, bathrooms & wc.
ii) External wall :
-Cement and sand plaster with textured / not-textured coating and emulsion paint.

b) Floors
i) Internal Floors (apartment)
- Natural marble slabs to living & dining.
- Natural marble slabs to utility next to living (unit type : A1, A1a, A1b, A1c, A2, A2a, A2b, A3, B2, B2a, B2b, B2c, B2d, B2e, C2, C2a)
- Ceramic tiles to kitchen, bathrooms, yard & wc.
- Ceramic tiles to utility next to yard (unit type: B1, B1 a, B1 b, B1 c, B1 d, B1 e, 33, C D1, D1 a, D1 b, D1 c, D2, D2a, D2b, D2c, D3, D4)
- Parquet to bedrooms.
ii) External Floors (common areas)
- Granite to 1st storey lift lobbies and basement lobbies.
- Homogeneous tiles to other lift lobbies (upper storeys).
- Slate tiles to private enclosed space & balcony.

WINDOWS
a) Powder-coated aluminium windows with tinted glass to all living, dining & bedrooms.
b) Powder-coated aluminium windows with tinted/ obscure glass to bathrooms.
c) Powder-coated aluminium frames with louvred tinted glass to kitchen (except unit type: B2, B2a, B2b, B2c, B2d, B2e, C2, C2a).

DOOR
a) Approved fire-rated solid timber decorative door to main entrance.
b) Hollow core timber doors to bedrooms & bathrooms.
c) Hollow core door with glass panel to kitchen.
d) Timber louvred doors to wc and utility.
e) Powder coated aluminium door with tinted glass to private enclosed space & balcony (unit type : A1a, A1b, A1c, A2a, A2b, A3, B1b, B1c, B1d, B1e, B2b, B2d, B2e, B3, C1a, C2a, D1a, D1b, D1c, D2a, D2b, D2c, D3, D4).

IRONMONGERY
Quality ironmongery to main entrance door and other doors.

SANITARY FITTINGS
Good quality sanitary wares, accessories and fittings will be provided.

LIGHTNING PROTECTION SYSTEM
All blocks are provided with lightning system which has been designed in accordance with Singapore Standard CP33:1996.

ELECTRICAL INSTALLATIONS
Adequate lighting, power points and SCV cable provided.

PAINTING
a) Internal walls - quality emulsion paint.
b) External walls - quality emulsion paint

WATERPROOFING
Waterproofing to basement floor & wall, roof, bathrooms, kitchen, yard, wc. & balcony.

DRIVEWAY & CARPARK
a) External driveway - concrete interlocking blocks.
b) Basement carparks - concrete floor with power float.

RECREATIONAL FACILITIES
a) Swimming pool
b) Children's swimming pool
c) Outdoor jacuzzi
d) Club house with air-conditioned multi-purpose room
e) Gymnasium
f) KTV room
g) Male & female changing & shower rooms
h) BBQ areas
i) Chip & putt area
j) Mini driving range
k) Landscape garden with pavilions & water feature
I) Roof top gardens with trellis & seats

ADDITIONAL ITEMS
a) Kitchen - quality high & low kitchen cabinets with cooker hob & hood.
b) Air-conditioners - wall-mounted split air-conditioning system provided in living/dining & bedrooms.
c) Wardrobes - built in wardrobes to all bedrooms.
d) Hot water supply to bathrooms (except wc.) and kitchen.
e) Town gas shall be provided to kitchen.
f) Audio intercom system to each apartment.
g) Cablevision - provision of cable (from riser to individual TV point) and outlet only for cablevision service.
h) Automatic gate barrier system for estate entrance.

Marble and Granite are natural stone materials containing veins with tonality differences. There will be colour and marking caused by their complex mineral compositions and incorporated impurities. While such materials can be pre-selected before installation, this non-conformity cannot be avoided Granite tries are pre-polished before laying, and care has been taken for their installation. However, granite cannot be re-polished after installation being a much harder material than marble. Hence some differences can be felt in the joint.

Where warranties are given by the manufacturers and/or contractors and/or suppliers of the above installation, the vendor shall assign such warranties to the purchaser at the time when possession of the building unit is delivered to the purchaser, Provided Always that the vendor shall not be liable or be answerable or responsible to the purchasers for any failure on the part of the manufacturers and/or suppliers to maintain or repair for any defects occurring thereto. The brand and model of all the appliances shall be provided at the developer's sole discretion.

Purchaser is liable to pay an annual, subscription, and other fees to the Singapore Cablevision Pte. Ltd. (SCV) or any other relevant authorities. The developer is not responsible for making arrangements with SCV for the service connection to the individual apartments.