45.2398° N · 75.7432° W — Barrhaven - Half Moon Bay, Ottawa — MLS® #X13729074
4124 Obsidian St
$649,000
Barrhaven - Half Moon Bay, Ottawa, Ontario K2J 6X9
- 3
- BedroomsBeds
- 3
- BathroomsBaths
- 1500-2000 sqft1500-2000
- SizeSq ft
- 25 x 69.88 ft
- Lot sizeLot
Inquire about this listing
In short · from the listing record
4124 Obsidian St is a 3-bedroom, 3-bathroom freehold townhouse in Barrhaven - Half Moon Bay, Ottawa, listed for sale at an asking price of $649,000 (MLS® X13729074).
NEW ON THE MARKET | 4124 Obsidian St, Nepean. Welcome to this beautiful home in one of Ottawa's sought-after south-end communities! From the moment you step inside, you're greeted by a bright, warm, and inviting atmosphere with a thoughtfully designed layout that offers comfortable everyday living and plenty of space for entertaining. The home features spacious living areas, a modern and functional kitchen with excellent storage, generously sized bedrooms, and a well-maintained interior throughout. Located in a convenient and growing neighbourhood, you'll be just minutes from parks, schools, shopping, restaurants, public transit, trails, and major roadways, giving you easy access to everything you need while enjoying the comfort of a welcoming community. Whether you're a first-time buyer, growing family, or investor, this property offers an excellent opportunity to own a home in Nepean.
Listing readings
How it measures up
Scores from the listing record and the market around it.
68Good
Condition score
6 condition-related facts documented
Listing age, structured features and disclosed update language; not an inspection.
39Shortfall
Cash flow quality
−$685/mo against the cost of owning (20% down, 4.8%, 25 yrs)
Median of 25 townhouses with 3 bedrooms for lease in Barrhaven - Half Moon Bay right now. Cost of owning counts the mortgage and property tax.
Condition uses listing-record signals, not an inspection.
The data table
Every fact
Everything the board publishes for this home.
- Tax
- $3,890 / 2025
- MLS® number
- X13729074
- Board
- TRREB MLS®
- Property Type
- Att/Row/Twnhouse
- Time on market
- Size
- 1500-2000 sqft
- Lot Size
- 25 x 69.88 ft
- Listed on
- Parking
- 1 Attached, 2 Parking
Listing history
Listing activity for 4124 Obsidian St, Ottawa, Ontario
| Date Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| Date StartN/A | N/A | $649,000 | N/A | For Sale | X13729074 |
Inside
Room by room
Property
- Property Type
- Att/Row/Twnhouse
- Style
- 2-Storey
- Community
- Barrhaven - Half Moon Bay
- Municipality
- Ottawa
Building
- Size
- 1500-2000 sqft
- Construction
- Alum Siding
Inside
- Bedrooms
- 3
- Bathrooms
- 3
- Bathroom Details
- 2 × 3pc 2nd, 1 × 2pc Ground
- Basement Type
- Finished
- Kitchens
- 1
Parking
- Driveway
- Available
- Garage Type
- Attached
- Garage
- 1
- Additional Parking
- 1
- Total Parking
- 2
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Baseboard
Land
- Sewer
- None
- Frontage
- 25 ft
- Depth
- 69.88 ft
- Lot Size
- 25 x 69.88 ft
Where it sits
The street and the area
Asking prices on the map.
Map and tour
Transit nearby
| Station | Lines | Distance |
|---|---|---|
| Barrhaven Centre | OC Transpo bus rapid transit: Transitway | 3 km |
| Marketplace | OC Transpo bus rapid transit: Transitway | 3.3 km |
| Strandherd | OC Transpo bus rapid transit: Transitway | 3.8 km |
| Beatrice | OC Transpo bus rapid transit: Transitway | 3.8 km |
| Nepean Woods | OC Transpo bus rapid transit: Transitway | 4.4 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.
Around it
Att/Row/Twnhouse in Barrhaven - Half Moon Bay
Active listings only, today.
Townhouses for sale in Barrhaven - Half Moon Bay right now
- For sale now
- 40
- Median asking price
- $599K
- New in 7 days
- 2
- Price cuts
- 30%
Middle half: $550K to $631K
18 in 28 days
12 listings
This home is asking 8% above the median, higher than three quarters of them.
See all homes in Barrhaven - Half Moon BayAsking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.
Site report
What the record says
What the City and the conservation authority have on file for this address.
- ca regulatedNone in rangeNot in Rideau Valley Conservation Authority’s mapped regulated area
- floodNone in rangeNot in the municipality’s mapped flood area
- provincial plansNone in rangeOutside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areas
- wetlandNone in rangeNo mapped wetland within 120 m
- aggregateOn record2 licensed pits or quarries within 2 km The nearest is 1.3 km away, as mapped.
- wellsNone in rangeNo recorded oil, gas or salt well within 250 m
- airportOn recordNearest airport: 8.3 km
- water wellsOn record1 water-supply well recorded within 250 m It was drilled for domestic use; 3 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 4.6 m.
- npriNone in rangeNo facility within 1 km reports pollutant releases to Environment Canada The nearest is City of Ottawa — Trail Road Waste Facility, 2.4 km away. Only facilities above the inventory’s reporting thresholds are listed.
- fcsiNone in rangeNo federal contaminated site within 1 km The federal inventory covers federal land only; it says nothing about provincial or private sites.
- electricityOn recordElectricity is distributed here by Hydro Ottawa Limited
- internet speedOn recordWired internet 50/10 Mbps or faster is listed at this location Fixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (0 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.
- broadbandOn recordAcross the surrounding area: fibre to the home, cable, DSL internet listed Fibre to the home: Bell, 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.
Each record is the map at the home’s location, not an inspection. Confirm anything that matters with the municipality, Rideau Valley Conservation Authority or 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.
Lot
- Lot area
- 1,747 sq ft162 m²
- Street frontage
- 25 ft7.6 m
- Depth
- 69.88 ft21.3 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, measured by MPAC.
Land transfer tax on this home
- Ontario land transfer tax
- $9,455
- Total land transfer tax
- $9,455
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $5,455
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 $649,000
- $4,980
- Ontario total
- $9,455
An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.
Schools
Nearest schools
Straight-line distances. Check catchments with the board.
ElementaryEQAO average 2024–25
- École élémentaire publique Des VisionnairesConseil des écoles publiques de l'Est de l'OntarioFrench-language public · grades JK–6—500 m
- Wazoson Public SchoolOttawa-Carleton DSBPublic · grades JK–6 · French Immersion75%Grade 6 average700 m
- St. Benedict Elementary SchoolOttawa Catholic School BoardCatholic · grades JK–6 · French Immersion84%Grade 6 average700 m
- École élémentaire catholique Sainte-KateriConseil des écoles catholiques du Centre-EstFrench-language Catholic · grades JK–685%Grade 6 average800 m
SecondaryGrade 9 math 2024–25
- St Joseph High SchoolOttawa Catholic School BoardCatholic · grades 9–12 · French Immersion64%Grade 9 math2.8 km
- École secondaire publique Pierre-de-BloisConseil des écoles publiques de l'Est de l'OntarioFrench-language public · grades 9–1263%Grade 9 math2.8 km
- École secondaire catholique Pierre-SavardConseil des écoles catholiques du Centre-EstFrench-language Catholic · grades 9–1276%Grade 9 math3.7 km
- Longfields Davidson Heights Secondary SchoolOttawa-Carleton DSBPublic · grades 9–12 · French Immersion68%Grade 9 math4.4 km
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.
Searches this home is in
Keep looking
The ledger
What it costs to own
Worked out for this home. Change any number.
A month, all in
$3,285
- Mortgage$2,961
- Property tax$324
A planning figure, not a quote.
Land transfer tax
$9,455
$5,455 for first-time buyers.
Rent, similar homes
$2,600
a month, median asking rent of 25 similar homes in Barrhaven - Half Moon Bay.
Community
Who lives around it
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The Keith and Françoise Real Estate TeamEXP REALTY
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