- Bedrooms
- 3
- Bathrooms
- 3
- Size
- 1,500–2,000sq ft
- Per sq ft
- $622at the range’s middle
- Lot
- 36.02 x 98.68 ft
- Tax a year
- $5,4532026 tax year
- Built
- 16-30
- Parking
- 21 attached
- Days on market
- Members
The brief
About 1808 Castlemore Ave
1808 Castlemore Ave is a 3-bedroom, 3-bathroom detached house in Greensborough, Markham, listed for sale at an asking price of $1,088,800 (MLS® N13866400).
Welcome to this well maintained home in the highly desirable Greensborough community! This bright and inviting property features a very functional layout, with soaring 9-ft ceilings and beautiful hardwood flooring throughout main floor. The timeless style kitchen is enhanced with a large pantry. The cozy family room showcase a fireplace, offering warm and comfortable spaces for family gathering. The huge primary bedroom features his/hers walk-in closet, and 5Pc ensuite bathroom. Basement can be accessed from the garage. Roof updated in 2022. Conveniently located close to parks, top-rated schools, GO Station, hospital, Hwy 407, and transit. A fantastic opportunity to own a stylish and well-cared-for home in a family-friendly neighbourhood!
Insights
Condition Score
Good73/1001 documented update signal
Source: Listing age, structured features and disclosed update language; not an inspection.
Cashflow Quality
Shortfall16/100−$2,372/mo against the cost of owning (20% down, 4.8%, 25 yrs)
Source: Median of 8 homes with 3 bedrooms for lease in Greensborough right now. Cost of owning counts the mortgage and property tax.
Condition uses listing-record signals, not an inspection.
The home
Key facts
- Tax
- $5,453 / 2026
- MLS® number
- N13866400
- Board
- TRREB MLS®
- Property Type
- Detached
- Building Age
- 16-30
- Days on market
- Size
- 1500-2000 sqft
- Lot Size
- 36.02 x 98.68 ft
- Listed on
- Parking
- 1 Attached, 2 Parking
Property details
Property
- Property Type
- Detached
- Style
- 2-Storey
- Community
- Greensborough
- Municipality
- Markham
Building
- Size
- 1500-2000 sqft
- Building Age
- 16-30
- Construction
- Brick
Inside
- Bedrooms
- 3
- Bathrooms
- 3
- Bathroom Details
- 2 × 4pc, 1 × 2pc
- Basement Type
- Full
- Kitchens
- 1
Parking
- Driveway
- Private
- Garage Type
- Attached
- Garage
- 1
- Additional Parking
- 1
- Total Parking
- 2
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Forced Air
Land
- Sewer
- Sewers
- Frontage
- 36.02 ft
- Depth
- 98.68 ft
- Lot Size
- 36.02 x 98.68 ft
Additional
- Foundation
- Concrete
- Roof
- Asphalt Shingle
- Fireplace
- Yes
- Pool
- None
- Den
- Yes
- Family room
- Yes
- Extras
- All Electric Light Fixtures, Fridge, Stove, Dishwasher, Washer & Dryer.
Rooms
| Room | Size | Features | Level |
|---|---|---|---|
| Living | 4.32 × 5.67 m | hardwood floor, Combined W/Dining, O/Looks Frontyard | Main |
| Dining | 4.32 × 5.67 m | hardwood floor, Combined W/Living | Main |
| Family | 3.35 × 5.1 m | hardwood floor, Gas Fireplace, Pot Lights | Main |
| Kitchen | 2.74 × 3.35 m | Ceramic Floor, Pantry, Open Concept | Main |
| Breakfast | 2.43 × 3.04 m | hardwood floor, W/O To Yard | Main |
| Primary | 3.93 × 5.18 m | hardwood floor, His/Hers Closets, 5 Pc Ensuite | 2nd |
| 2nd Br | 3.04 × 4.68 m | hardwood floor, Closet, Picture Window | 2nd |
| 3rd Br | 3.35 × 4.32 m | hardwood floor, Closet, Picture Window | 2nd |
Listing history
Buy/sell history for 1808 Castlemore Ave, Markham, 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 | $1,088,800 | N/A | For Sale | N13866400 |
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
- $217,760
- Total mortgage amount
- $871,040
- Total interest payment
- $619,360
- Total purchase cost
- $1,708,160
- Mortgage payment
- $4,968/mo
Cash Flow Analysis
If you rented this home out at 20% down
Break-even down payment
58%Monthly carrying cost
$5,422- Rent $3,050
- Shortfall $2,372
Rental income opens at $3,050, the median asking rent of 8 comparable homes for lease in Greensborough. 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
- $18,251
- Total land transfer tax
- $18,251
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $14,251
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 $1,088,800
- $13,776
- Ontario total
- $18,251
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
- 3,554 sq ft330 m²
- Street frontage
- 36.02 ft11 m
- Depth
- 98.68 ft30.1 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 conservation4
- Not in Toronto and Region Conservation Authority’s mapped regulated areaAt the address
- No mapped wetland within 120 m120 m
- 2 water-supply wells recorded within 250 mAll were drilled for domestic use; 2 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 43.6 m.250 m
- Groundwater recorded about 4.6 m below ground nearbyThe middle water level in the well records within 500 m (27 records). It changes with the season and from spot to spot.500 m
Toronto and Region Conservation Authority · Province of Ontario open data
Planning and building activity2
- Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
- Nearest airport: 3.2 km3.2 km
Province of Ontario open data
Around the home1
- A trail on the Ontario trail network within 1 km1 km
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 CanadaOnly facilities above the inventory’s reporting thresholds are listed.1 km
- 1 federal contaminated site within 1 km1 still active or suspected; the rest are closed. The federal inventory covers federal land only, not provincial or private sites.1 km
Province of Ontario open data · Government of Canada open data
Power and internet3
- Electricity is distributed here by Alectra Utilities CorporationAt 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: Bell, Dash Networks, Rogers, Routcom, Vianet. Mobile: Bell, Freedom Mobile, Rogers, Telus. 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, Toronto and Region Conservation Authorityor the record’s publisher.
Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario. Contains information made available under the Toronto and Region Conservation Authority Open Data Licence v1.0.
The market
Detached homes for sale in Greensborough right now
- For sale now
- 13
- Median asking price
- $1.24M
- New in 7 days
- 1
- Price cuts
- 15%
Middle half: $1.09M to $1.49M
6 in 28 days
2 listings
This home is asking 12% below the median.
See all homes in GreensboroughAsking 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 |
|---|---|---|
| Mount Joy GO | GO Transit train: Stouffville | 1.6 km |
| Markham Stouffville Hospital | YRT bus rapid transit: Viva Purple | 2.8 km |
| Markham GO | GO Transit train: Stouffville | 3.1 km |
| Cornell Bus Terminal | YRT bus rapid transit: Viva Purple | 3.2 km |
| Highway 7 / Wootten | YRT bus rapid transit: Viva Purple | 3.4 km |
The nearest subway, light rail, train, bus rapid transit stations 5 km, as the crow flies. Source: GO Transit schedule data (GTFS) from Metrolinx under the Open Government Licence – Ontario – Metrolinx; YRT schedule data (GTFS) from York Region Transit under the YRT Open Data Licence 2.0, downloaded October 18, 2026. Data used in this product or service is provided with the permission of Metrolinx. Metrolinx makes no representations or warranties of any kind, express or implied, with respect to the Data and assumes no responsibility for the accuracy or currency of the data used in this product or service. Contains information licensed under the Open Government Licence – Ontario – Metrolinx. Contains public transit Information made available under YRT's Open Data Licence.
Schools nearby
| Elementary | Type | Distance | EQAO average 2024–25 |
|---|---|---|---|
| Sam Chapman Public SchoolYork Region DSB | Public · grades 1–8 · French Immersion | 500 m | 89%Grade 6 average |
| Greensborough Public SchoolYork Region DSB | Public · grades JK–8 | 750 m | 90%Grade 6 average |
| St Julia Billiart Catholic Elementary SchoolYork CDSB | Catholic · grades JK–8 | 800 m | 84%Grade 6 average |
| ÉÉC Pape-FrançoisConseil scolaire catholique MonAvenir | French-language Catholic · grades JK–8 | 6.7 km | 96%Grade 6 average |
| Secondary | Type | Distance | Grade 9 math 2024–25 |
|---|---|---|---|
| St Brother André Catholic High SchoolYork CDSB | Catholic · grades 9–12 · French Immersion | 1.9 km | 69%Grade 9 math |
| Bill Hogarth Secondary SchoolYork Region DSB | Public · grades 9–12 · French Immersion | 2.1 km | 78%Grade 9 math |
| Bur Oak Secondary SchoolYork Region DSB | Public · grades 9–12 | 2.9 km | 89%Grade 9 math |
| ÉSC Pape-FrançoisConseil scolaire catholique MonAvenir | French-language Catholic · grades 9–12 | 6.7 km | 86%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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Sold prices in Greensborough are shown to signed-in members.