675 Borthwick Ave
Castle Heights/Rideau High, Ottawa, Ontario K1K 2M1
- Bedrooms
- 4
- Bathrooms
- 2
- Size
- 1,500–2,000sq ft
- Per sq ft
- $343at the range’s middle
- Lot
- 60 x 88 ft
- Tax a year
- $5,5342026 tax year
- Parking
- 5none
- Days on market
- Members
The brief
About 675 Borthwick Ave
675 Borthwick Ave is a 4-bedroom, 2-bathroom detached house in Castle Heights/Rideau High, Ottawa, listed for sale at an asking price of $599,900 (MLS® X14147768).
Welcome to 675 Borthwick Avenue, a beautifully maintained 4-bedroom home offering exceptional versatility, generous living space, and exciting income potential in a central Ottawa location.Ideal for families, multi-generational living, or investors; this home features a sought-after main-floor primary bedroom and full bathroom, providing convenience and flexibility for a variety of lifestyles. Hardwood flooring extends throughout the main and upper levels, adding warmth and timeless appeal.The spacious living room, family room, and dining room offer plenty of space for entertaining and everyday living. Large windows fill the home with natural light, creating a bright and inviting atmosphere throughout.Upstairs, you'll find three additional bedrooms and a second full bathroom, providing comfort and privacy for family members and guests.The newly finished basement is a standout feature, offering a beautiful open-concept space perfect for a recreation room, home office, gym, or play area. A separate side entrance creates excellent potential for a future duplex conversion or secondary dwelling unit, making this an attractive opportunity for homeowners seeking rental income or long-term investment value.Outside, enjoy a landscaped backyard ideal for relaxing or entertaining, while the oversized driveway provides ample parking.Conveniently located near hospitals, schools, post-secondary institutions, shopping, restaurants, parks, public transit, and major commuter routes, this home combines comfort, convenience, and future potential. A rare opportunity to own a versatile property in one of Ottawa's most accessible neighbourhoods. Photos virtually staged.
Insights
Condition Score
Good73/1001 documented update signal
Source: Listing age, structured features and disclosed update language; not an inspection.
Cashflow Quality
Covers costs69/100+$302/mo against the cost of owning (20% down, 4.8%, 25 yrs)
Source: Median of 75 detached homes with 4 bedrooms for lease in Ottawa right now. Cost of owning counts the mortgage and property tax.
Condition uses listing-record signals, not an inspection.
The home
Key facts
- Tax
- $5,534 / 2026
- MLS® number
- X14147768
- Board
- TRREB MLS®
- Property Type
- Detached
- Days on market
- Size
- 1500-2000 sqft
- Lot Size
- 60 x 88 ft
- Listed on
- Parking
- None, 5 Parking
Property details
Property
- Property Type
- Detached
- Style
- 1 1/2 Storey
- Community
- Castle Heights/Rideau High
- Municipality
- Ottawa
Building
- Size
- 1500-2000 sqft
- Construction
- Brick
Inside
- Bedrooms
- 4
- Bathrooms
- 2
- Bathroom Details
- 1 × 4pc Main, 1 × 4pc Upper
- Basement Type
- Full
- Kitchens
- 1
Parking
- Driveway
- Lane
- Garage Type
- None
- Additional Parking
- 5
- Total Parking
- 5
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Forced Air
Land
- Sewer
- Sewers
- Frontage
- 60 ft
- Depth
- 88 ft
- Lot Size
- 60 x 88 ft
Additional
- Foundation
- Concrete
- Roof
- Asphalt Shingle
- Fireplace
- Yes
- Pool
- None
- Den
- No
- Family room
- No
- Extras
- Refrigerator, Dishwasher, Stove, Washer, Dryer, All Window Coverings
Rooms
| Room | Size | Features | Level |
|---|---|---|---|
| Foyer | 4.93 × 4.52 m | — | Main |
| Kitchen | 2.44 × 4.63 m | — | Main |
| Living | 4.21 × 6.07 m | — | Main |
| Den | 4.03 × 4.51 m | W/O To Patio | Main |
| Primary | 2.86 × 3.91 m | — | Main |
| 2nd Br | 3.22 × 6.14 m | — | 2nd |
| 3rd Br | 3.28 × 6.14 m | — | 2nd |
| 4th Br | 2.5 × 2.76 m | — | 2nd |
| Rec | 4.11 × 10.96 m | — | Lower |
| Utility | 2.04 × 6.49 m | — | Lower |
| Other | 2.69 × 2.48 m | — | Lower |
Listing history
Buy/sell history for 675 Borthwick Ave, Ottawa, Ontario
Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.
| Date Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| Date StartN/A | N/A | $599,900 | N/A | For Sale | X14147768 |
Members see the full history. Prices are hidden from signed-out visitors.
The numbers
Mortgage Calculator
Plan with the current asking price
CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.
Mortgage Details
4.8% · 5-year term · 25-year amortization · 20% down
- Total down payment
- $119,980
- Total mortgage amount
- $479,920
- Total interest payment
- $341,180
- Total purchase cost
- $941,080
- Mortgage payment
- $2,737/mo
Cash Flow Analysis
If you rented this home out at 20% down
Break-even down payment
11%Monthly carrying cost
$3,198- Carrying cost $3,198
- Surplus $302
Rental income opens at $3,500, the median asking rent of 75 comparable homes for lease in Ottawa. Type over it with the rent you expect. This is a planning tool, not advice.
Land transfer tax on this home
- Ontario land transfer tax
- $8,473
- Total land transfer tax
- $8,473
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $4,473
See how this is worked out
- 0.5% on the first $55,000
- $275
- 1.0% from $55,000 to $250,000
- $1,950
- 1.5% from $250,000 to $400,000
- $2,250
- 2.0% from $400,000 to $599,900
- $3,998
- Ontario total
- $8,473
An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.
Estimate
Estimated value requires sign in
Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.
The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Kassaundra Dobson, Broker of Record for a full comparative market analysis.
Comparable sales
Comparable sales require sign in
Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.
The land
Lot
- Lot area
- 5,280 sq ft491 m²
- Street frontage
- 60 ft18.3 m
- Depth
- 88 ft26.8 m
The area is the frontage multiplied by the depth, so boundaries are approximate. Confirm with a survey before you buy.
Source: the MLS® listing record.
Land and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
Water and conservation6
- Not in Rideau Valley Conservation Authority’s mapped regulated areaAt the address
- Not in the municipality’s mapped flood areaAt the address
- No mapped wetland within 120 m120 m
- 3 water-supply wells recorded within 250 m2 of them were drilled for domestic use; 8 test or monitoring holes also recorded. From Ontario’s well records; locations can be approximate. The records do not show how this home gets its water. Wells nearby typically go down about 6.1 m.250 m
- Groundwater recorded about 3.7 m below ground nearbyThe middle water level in the well records within 500 m (43 records). It changes with the season and from spot to spot.500 m
- Bedrock about 7.9 m down nearbyThe middle depth to bedrock in the well records within 500 m.500 m
Rideau Valley Conservation Authority · Municipal flood mapping · Province of Ontario open data
Planning and building activity2
- Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
- Nearest airport: 1.8 km1.8 km
Province of Ontario open data
Around the home2
- Transit stop within 400 mFrom the transit agency’s published stop map; the nearest is 70 m away. Routes and stops change; check the agency’s schedule.400 m
- A trail on the Ontario trail network within 1 km1 km
Municipal transit open data · Province of Ontario open data
Environmental records4
- No licensed pit or quarry within 2 km2 km
- No recorded oil, gas or salt well within 250 m250 m
- No facility within 1 km reports pollutant releases to Environment CanadaThe nearest is Pratt & Whitney Canada Inc. — Etablissement 23, 1.8 km away. Only facilities above the inventory’s reporting thresholds are listed.1 km
- No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.1 km
Province of Ontario open data · Government of Canada open data
Power and internet3
- Electricity is distributed here by Hydro Ottawa LimitedAt the address
- Wired internet 50/10 Mbps or faster is listed at a household 40 m awayFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (40 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.40 m
- Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell, FibreStream, Rogers. Cable: Rogers. DSL: Bell. Fixed wireless: OmniTEC Wireless, Rogers, Storm Internet, Xplore. Mobile: Bell, Rogers, Telus, Vidéotron. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.Area-wide
Ontario Energy Board · Innovation, Science and Economic Development Canada
Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Rideau Valley Conservation Authorityor the record’s publisher.
Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – City of Ottawa. Contains information licensed under the Open Government Licence – Ontario.
The market
Market area · filters apply to the charts below
The street
Map and tour
Transit nearby
| Station | Lines | Distance |
|---|---|---|
| Cyrville | OC Transpo light rail: O-Train Line 1 | 2 km |
| St-Laurent | OC Transpo light rail: O-Train Line 1 | 2.2 km |
| Tremblay | OC Transpo light rail: O-Train Line 1 | 2.6 km |
| Blair | OC Transpo light rail: O-Train Line 1 | 2.7 km |
| Lycée Claudel | OC Transpo bus rapid transit: Transitway | 4.2 km |
The nearest subway, light rail, train, bus rapid transit stations 5 km, as the crow flies. Source: OC Transpo schedule data (GTFS) from the City of Ottawa under the Open Government Licence – City of Ottawa, downloaded October 18, 2026. Contains information licensed under the Open Government Licence – City of Ottawa.
Schools nearby
| Elementary | Type | Distance | EQAO average 2024–25 |
|---|---|---|---|
| Queen Elizabeth Public SchoolOttawa-Carleton DSB | Public · grades JK–8 · French Immersion | 400 m | 47%Grade 6 average |
| École élémentaire catholique MontfortConseil des écoles catholiques du Centre-Est | French-language Catholic · grades JK–6 | 550 m | 75%Grade 6 average |
| Robert E. Wilson Public SchoolOttawa-Carleton DSB | Public · grades JK–6 · French Immersion | 1.2 km | 70%Grade 6 average |
| St Michael Elementary SchoolOttawa Catholic School Board | Catholic · grades JK–6 · French Immersion | 1.5 km | 70%Grade 6 average |
| Secondary | Type | Distance | Grade 9 math 2024–25 |
|---|---|---|---|
| École secondaire catholique de l’innovationConseil des écoles catholiques du Centre-Est | French-language Catholic · grades 9–12 | 600 m | 67%Grade 9 math |
| École secondaire catholique Samuel-GenestConseil des écoles catholiques du Centre-Est | French-language Catholic · grades 9–12 | 850 m | 68%Grade 9 math |
| Ottawa Technical Secondary SchoolOttawa-Carleton DSB | Public · grades 9–12 · French Immersion | 1.3 km | 23%Grade 9 math |
| Lester B Pearson Catholic High SchoolOttawa Catholic School Board | Catholic · grades 9–12 · French Immersion | 3.5 km | 41%Grade 9 math |
EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.
The verdict
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