
Unit A, 142 Queen Mary Street
Ottawa (Overbrook/Castle Heights), ON K1K 1X5
- 3+1Bedrooms
- 4Bathrooms
- 4Garage
- 1500–2000Sq Ft
- $6,317Tax
- 20×85 ftLot Size
- Estimated Value:$880,492See Free Estimate Report

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Free Home EvaluationHow Much Is My Home Worth?Homes for Sale NearbySale & Price History for Unit A, 142 Queen Mary Street, Ottawa, Overbrook/Castle Heights
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About Unit A, 142 Queen Mary Street, Ottawa, Overbrook/Castle Heights
Award-Winning Hamel Designed Semi-Detached. This stunning sun filled 3-storey semi-detached blends modern design with urban convenience, just 10 minutes to downtown and an 8-minute walk to Tremblay LRT/VIA Rail. The open-concept main level with hardwood floors features 9' ceilings, a chef's kitchen with granite counters, undermount sink and breakfast bar. Kitchen opens to the living room with gas fireplace and door to the private back yard. The second floor offers a master-sized 2nd bedroom, 3rd bedroom, a full bath plus a bright den/workout room with balcony and view. The top level features a luxurious primary suite, spa-inspired ensuite, and a covered patio retreat. The versatile lower level includes a family room (or 4th bedroom), full bath, and bar ideal for entertaining or future apartment conversion. Unbeatable location: steps to the Overbrook Community Center (programs, Sens Rink of Dreams, sports fields, dog park), minutes to shopping and the Rideau Sports Centre. Only 2 blocks to the Rideau River trails and a 20-minute walk to the University of Ottawa. An urban lifestyle gem by an award-winning designer.
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $6,317
- Land Transfer Tax Fee
- $14,473
- Basement Type
- Finished
Interior Features
- Interior Extras
- None
- Fireplace/Stove
- Yes
- Elevator
- No
Exterior Features
- Pool
- None
Building
- Building Type
- Semi-Detached
- Building Style
- 3-Storey
Construction
- Exterior Finish
- Metal/Steel Siding, Hardboard
- Roof
- Asphalt Rolled
- Foundation Details
- Concrete
- Special Designation
- Unknown
Lot
- Lot Front
- 19.69 ft
- Lot Depth
- 84.91 ft
- Lot Size
- 1671.42
Inclusions
- Inclusions
- Refrigerator, Stove, Microwave, Dishwasher, Washer, Dryer, All Electric Light Fixtures, All Window Coverings, Shed in Backyard, TV mount on Master Balcony, Hot Water on Demand System
Exclusions
- Exclusions
- Side Shed, Stand up Freezer, Bar shelf in Basement, Air Compressor & Hose Reel
Parking & Garages
- Garage Type
- None
- Garage Spaces
- 4
- Parking Spaces
- 4
- Total Garage And Parking Spaces
- 4
Heating & Cooling
- Heat Source
- Gas
- Heat Type
- Forced Air
- Air Conditioning
- Central Air
- Water
- Municipal
- Sewers
- Sewer
- Bedrooms
- 3 + 1
- Washrooms
- 4
- Kitchens
- 1
- Family / bonus room
- Yes
Room sizes
- Foyer—Main level
- Living Room—Main level
- Dining Room—Main level
- Kitchen—Main level
- Bedroom—Second level
- Bedroom—Second level
- Den—Second level
- Primary Bedroom—Third level
- Other—Third level
- Family Room—Lower level
Washrooms
- 2-piece, Main
- 3-piece, Lower
- 4-piece, Second
- 4-piece, Third
- Municipality
- Ottawa
- Neighbourhood
- Overbrook/Castle Heights
- Main cross streets
- Between Quill St. and Vera St., just east of Vanier Parkway
- Directions
- Vanier Pkwy to Queen Mary
- MLS® number
- X12474473
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2025-11-17
- Listed on
- 2025-10-21
- Days on market
- 27 days
- Possession type
- Flexible
- Co-op commission
- 2.0
- Seller
- Listed by
- RE/MAX HALLMARK REALTY GROUP
Home Market Value
Current home valuation for Unit A, 142 Queen Mary Street, Ottawa, Overbrook/Castle Heights, Ottawa, ON. Listed for $899,900
HOMEH Estimate
$880,492
Estimated Sales Range
$528,295 - $1,232,689
HOMEH Estimate for Unit A, 142 Queen Mary Street, Ottawa, Overbrook/Castle Heights
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
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Mortgage Payment Calculator
Compare up to 4 down payment scenarios
5% on first $500K + 10% on $399,900 over $500K
$64,990
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $33,368 | $25,107 | $21,418 | $0 |
=Total mortgage | $867,575 | $835,017 | $786,333 | $719,920 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $4,236monthly | $4,077monthly | $3,839monthly | $3,515monthly |
Land Transfer Tax
$14,473
$14,473
Around this home
No schools found nearby
Data provided by OpenStreetMap & Fraser Institute School Rankings
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