4146 Obsidian St
Barrhaven - Half Moon Bay, Ottawa, Ontario K2J 6X6
- Bedrooms
- 3
- Bathrooms
- 3
- Size
- 1,100–1,500sq ft
- Per sq ft
- $458at the range’s middle
- Lot
- 25 x 69.88 ft
- Tax a year
- $3,7062025 tax year
- Parking
- 31 attached
- Days on market
- Members
The brief
About 4146 Obsidian St
4146 Obsidian St is a 3-bedroom, 3-bathroom freehold townhouse in Barrhaven - Half Moon Bay, Ottawa, listed for sale at an asking price of $595,000 (MLS® X13813050).
BEST PRICED TOWN IN THE NEIGHBOURHOOD Welcome to this beautifully appointed 3-bedroom, 2.5-bath townhome, built in December 2022 and still shows like new! Thoughtfully designed with an open-concept main floor, this home is perfect for modern family living and effortless entertaining.Step inside to find rich hardwood flooring throughout the main level, complementing the bright and airy layout that flows seamlessly from the living room into the dining area and kitchen. Upstairs, plush carpeting adds warmth and comfort to all three bedrooms. The primary suite is a true retreat, featuring a spacious layout, a private ensuite bath, and a generous walk-in closet.The fully finished basement offers valuable extra living space with a versatile rec room - ideal for a home theatre, gym, playroom, or office - plus a convenient rough-in for a future bathroom, giving you room to grow and customize to your needs.Additional highlights include a 1-car garage and 2.5 well-appointed bathrooms throughout.Move-in ready and minutes from Barrhaven's shopping, schools, parks, and amenities - this is the perfect opportunity to own a nearly new home in one of Ottawa's most sought-after family-friendly communities. Don't miss it - book your showing today!
Insights
Condition Score
Good68/1006 condition-related facts documented
Source: Listing age, structured features and disclosed update language; not an inspection.
Cashflow Quality
Near break-even46/100−$424/mo against the cost of owning (20% down, 4.8%, 25 yrs)
Source: Median of 21 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 home
Key facts
- Tax
- $3,706 / 2025
- MLS® number
- X13813050
- Board
- TRREB MLS®
- Property Type
- Att/Row/Twnhouse
- Days on market
- Size
- 1100-1500 sqft
- Lot Size
- 25 x 69.88 ft
- Listed on
- Parking
- 1 Attached, 3 Parking
Property details
Property
- Property Type
- Att/Row/Twnhouse
- Style
- 2-Storey
- Community
- Barrhaven - Half Moon Bay
- Municipality
- Ottawa
Building
- Size
- 1100-1500 sqft
- Construction
- Vinyl Siding
Inside
- Bedrooms
- 3
- Bathrooms
- 3
- Bathroom Details
- 1 × 2pc Main, 1 × 5pc 2nd, 1 × 5pc 2nd
- Basement Type
- Finished
- Kitchens
- 1
Parking
- Garage Type
- Attached
- Garage
- 1
- Additional Parking
- 2
- Total Parking
- 3
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Forced Air
Land
- Sewer
- Sewers
- Frontage
- 25 ft
- Depth
- 69.88 ft
- Lot Size
- 25 x 69.88 ft
Additional
- Foundation
- Poured Concrete
- Roof
- Asphalt Shingle
- Fireplace
- No
- Pool
- None
- Den
- Yes
- Family room
- Yes
- Extras
- Refrigerator, Stove, Dishwasher, Hood Fan, Washer, Dryer
Rooms
Room details unavailable
The listing source did not provide room-level measurements or features.
Listing history
Buy/sell history for 4146 Obsidian St, 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 | $595,000 | N/A | For Sale | X13813050 |
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
- $119,000
- Total mortgage amount
- $476,000
- Total interest payment
- $338,500
- Total purchase cost
- $933,500
- Mortgage payment
- $2,715/mo
Cash Flow Analysis
If you rented this home out at 20% down
Break-even down payment
32%Monthly carrying cost
$3,024- Rent $2,600
- Shortfall $424
Rental income opens at $2,600, the median asking rent of 21 comparable homes for lease in Barrhaven - Half Moon Bay. 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
- $8,375
- Total land transfer tax
- $8,375
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $4,375
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 $595,000
- $3,900
- Ontario total
- $8,375
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
- 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 and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
Water and conservation4
- 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
- 1 water-supply well recorded within 250 mIt was drilled for domestic use; 4 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.250 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: 8.3 km8.3 km
Province of Ontario open data
Environmental records4
- 2 licensed pits or quarries within 2 kmThe nearest is 1.2 km away, as mapped.2 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 City of Ottawa — Trail Road Waste Facility, 2.5 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, 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
Townhouses for sale in Barrhaven - Half Moon Bay right now
- For sale now
- 40
- Median asking price
- $599K
- New in 7 days
- 4
- Price cuts
- 30%
Middle half: $550K to $631K
18 in 28 days
12 listings
This home is asking 1% below the median.
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.
Market area · filters apply to the charts below
The street
Map and tour
Transit nearby
| Station | Lines | Distance |
|---|---|---|
| Barrhaven Centre | OC Transpo bus rapid transit: Transitway | 3.1 km |
| Marketplace | OC Transpo bus rapid transit: Transitway | 3.4 km |
| Beatrice | OC Transpo bus rapid transit: Transitway | 3.8 km |
| Strandherd | OC Transpo bus rapid transit: Transitway | 3.9 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.
Schools nearby
| Elementary | Type | Distance | EQAO average 2024–25 |
|---|---|---|---|
| École élémentaire publique Des VisionnairesConseil des écoles publiques de l'Est de l'Ontario | French-language public · grades JK–6 | 400 m | — |
| Wazoson Public SchoolOttawa-Carleton DSB | Public · grades JK–6 · French Immersion | 650 m | 75%Grade 6 average |
| St. Benedict Elementary SchoolOttawa Catholic School Board | Catholic · grades JK–6 · French Immersion | 700 m | 84%Grade 6 average |
| École élémentaire catholique Sainte-KateriConseil des écoles catholiques du Centre-Est | French-language Catholic · grades JK–6 | 850 m | 85%Grade 6 average |
| Secondary | Type | Distance | Grade 9 math 2024–25 |
|---|---|---|---|
| St Joseph High SchoolOttawa Catholic School Board | Catholic · grades 9–12 · French Immersion | 2.8 km | 64%Grade 9 math |
| École secondaire publique Pierre-de-BloisConseil des écoles publiques de l'Est de l'Ontario | French-language public · grades 9–12 | 2.9 km | 63%Grade 9 math |
| École secondaire catholique Pierre-SavardConseil des écoles catholiques du Centre-Est | French-language Catholic · grades 9–12 | 3.8 km | 76%Grade 9 math |
| Longfields Davidson Heights Secondary SchoolOttawa-Carleton DSB | Public · grades 9–12 · French Immersion | 4.4 km | 68%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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