675 Borthwick Ave, Overbrook - Castleheights and Area
Overbrook - Castleheights and Area, ON · · MLS® X14031612Updated
$659,900Est. $3,242/mo mortgage
Bedrooms
4
Bathrooms
2
Living space
1500–2000sq ft
Parking spaces
5
Type Detached
Basement Full
What you should know
675 Borthwick Ave is a 4-bedroom, 2-bathroom detached home in Overbrook - Castleheights and Area, listed for $659,900. It has 1500-2000 sq ft of living space.
1Hardwood 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.
2A rare opportunity to own a versatile property in one of Ottawa's most accessible neighbourhoods.
4 Bed, 2 Bath Detached Home in Overbrook - Castleheights and Area
About 675 Borthwick Avenue
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.
4 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $440 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 675 Borthwick Ave
Every detail from the listing, in one place.
Type
Detached
Style
1 1/2 Storey
Living space
1500-2000 sq ftas stated on the listing
Parking
5 spaces
Basement
Full
Features & systems
Parking & garage
Parking spaces
5
Interior
Basement
Full
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
1 1/2 Storey
Property class
Detached
675 Borthwick Ave Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X14031612$659,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 675 Borthwick Ave Compares to the Overbrook - Castleheights and Area Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$3,242
/mo
based on the purchase price of $659,900
$131,980 cash
$527,920 financed
$444,647 total interest
Principal54%$527,920
Interest46%$444,647
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Similar homes for sale nearby in Overbrook - Castleheights and Area
Other 3–4 bed homes for sale in Overbrook - Castleheights and Area around $660K.
Average days on market38Homes sold in about 38 days on average.
Sale-to-list ratio97.3%On average, homes sold below asking.
Active listings94Homes for sale here right now.
Median vs prior 90 days−2.2%Compared with Apr 18 – Jul 17, 2026: prices down.
Based on 71 sales from Jul 17 – Oct 15, 2026 (64 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
675 Borthwick Ave is listed at $659,900 (MLS® X14031612). Summitly updates the price as soon as the MLS® record changes.
Is $659,900 a good price for 675 Borthwick Ave?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Overbrook - Castleheights and Area. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 675 Borthwick Ave changed?
No — 675 Borthwick Ave is still listed at its original asking price of $659,900.
How many bedrooms and bathrooms does 675 Borthwick Ave have?
675 Borthwick Ave has 4 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a detached home in Overbrook - Castleheights and Area.
Is 675 Borthwick Ave close to transit?
The nearest rapid-transit station is St-Laurent Station (O-Train Line 1), about 2.2 km in a straight line. Cyrville Station is about 2.2 km, and Blair Station is about 2.7 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How much would the monthly mortgage be on 675 Borthwick Ave?
About $3,242 a month — principal and interest on $659,900 with 20% down ($131,980), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 675 Borthwick Ave compare with other homes in Overbrook - Castleheights and Area?
Its asking price of $659,900 is about 8% above the median sold price in Overbrook - Castleheights and Area over the last 90 days, $610,000, across 71 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 675 Borthwick Ave been sold before?
Summitly has no earlier MLS® sale or lease of 675 Borthwick Ave on record from the last two years. Older records aren't shown under TRREB rules.
Where is 675 Borthwick Ave?
675 Borthwick Ave is in Overbrook - Castleheights and Area, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 675 Borthwick Ave been on the market?
1 day — 675 Borthwick Ave was listed on October 14, 2026.
What is the price per square foot of 675 Borthwick Ave?
About $330 to $440 per square foot: the asking price of $659,900 over the 1,500–2,000 sq ft the listing gives as its size range.