669 Kingsmere Avenue
Newmarket, ON
- 5 bed
- 4 bath
- approx. 3500-5000 sqft
- Detached
Welcome To Stonehaven Estates! Grand & Gracious, This Established Stonehaven Residence Offers The Space, Warmth & Presence Of A Traditional Family Home In One Of The Most Desirable Neighbourhoods In Newmarket. Impeccably Maintained, This Executive Home Boasts Over 3500 Sq. Ft. & With A Functional & Family-Friendly Layout Featuring Gleaming Hardwood Floors, Formal Living & Dining Rooms & Convenient Main Floor Office. Oversized Eat-In Kitchen With Walk-Out To An Expansive, Private Backyard That Feels Like A Peaceful Escape With Mature Trees, Thoughtful Landscaping, Feature Pond, Multi-Level Deck & 8 Person Hot Tub. Spacious Bedrooms Including A Primary Suite With Double Door Entry, His & Hers Closets, Additional Walk-In Closet & Updated 5-Piece Ensuite Bath With Soaker Tub. Beautifully Finished Basement With Bedroom, 3-Piece Bathroom, Recreation Room With Fireplace, Game Room & Ample Storage. With Generous Living Space, A Family-Focused Layout & Room To Grow, This Is A Rare Opportunity To Put Down Roots In One Of Newmarket's Most Prestigious Neighbourhoods - Your Next Chapter Starts Here!
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Listing Details
- Taxes (2026)
- $9,310
- Listed
- September 15, 2026
Price History
Listing history
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Property
- Style
- 2-Storey
- Construction
- Brick
- Roof
- Shingles
- Foundation
- Concrete
- Interior
- Other
- Lot Size
- 71.11 x 158.31 Feet
Parking
- Garage
- Attached
- Covered Spaces
- 2
- Total Parking
- 6
Utilities
- Sewer
- Sewer
- Heat Source
- Gas
Location & Legal
- Cross Street
- Stonehaven/Kingsmere
- Parcel Number
- 036231255
- Possession
- Flexible
- Occupancy
- Owner
Included
- Inclusions
- Fridge, Stove, Washer, Dryer, Bidw, Elfs, Wdw Coverings, Freezer In Bsmnt, Electric F/Pl, Gas F/Pl X2, Alarm Sys, Water Softener, Water Filtration Sys, Humidifier, CAC, Gdo & Remotes, TV & TV Mount In Family Room (As-Is), TV Mount In Bsmnt, CVAC & Equip, Hot Tub, Shed.
- Exclusions
- Bar Fridge In Game Room, Mini Fridge X2 In Basement, Kegerator In Basement, Electric Fireplace In Game Room, Shelving In Bedrooms 1, 2 & Game Room, Dyson & Dyson Charger In Laundry Room, TV In Game Room, All Wall Mounted Speakers, Surround Sound System.
- Rental Items
- Hot Water Tank.
Schools
Elementary
- Notre Dame Catholic Elementary School0.2 km
Catholic · York CDSB · 410 students
Grade 3 reading: 67% met the provincial standard · Grade 6 math: 55% met the provincial standard
- Stonehaven Elementary School0.5 km
Public · York Region DSB · 615 students
Grade 3 reading: 84% met the provincial standard · Grade 6 math: 58% met the provincial standard
- Bogart Public School0.8 km
Public · York Region DSB · 695 students
Grade 3 reading: 88% met the provincial standard · Grade 6 math: 77% met the provincial standard
Secondary
- Newmarket High School0.9 km
Public · York Region DSB · 1515 students
Grade 10 literacy: 97% met the provincial standard
- Sacred Heart Catholic High School1.9 km
Catholic · York CDSB · 1240 students
Grade 10 literacy: 85% met the provincial standard
- Huron Heights Secondary School2.7 km
Public · York Region DSB · 1295 students
Grade 10 literacy: 85% met the provincial standard
Straight-line distance. Nearby schools are not necessarily the assigned schools — confirm catchment with the school board. Scores are EQAO provincial test results for 2024-2025.
Community
Postal area L3X
- Population
- 45,284
- Private dwellings
- 14,261
- Median age
- 39.2
- Average household size
- 3.3
- Median household income
- $129,000
Source: Statistics Canada, 2021 Census of Population, catalogue 98-401-X2021013. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada of this product.
Local market
Residential Freehold in Newmarket · last 12 months
- Median sold price
- $925,000
- Homes sold
- 842
- Median days on market
- 21
- Sale-to-list price
- 98.0%
Based on 842 recorded sales of residential freehold properties in Newmarket over the last 12 months.
Rooms
5-piece, 4-piece, 3-piece, 2-piece
Upper
- Bedroom 213'9" x 10'11"
- Bedroom 311'1" x 12'5"
- Bedroom 412'5" x 10'11"
- Primary Bedroom17'10" x 17'1"
Main
- Breakfast14'8" x 10'11"
- Dining Room16'1" x 13'
- Family Room15'4" x 18'3"
- Kitchen18'11" x 13'1"
- Living Room16'1" x 13'7"
- Office12' x 11'
Lower
- Bedroom14'2" x 14'3"
- Den14'9" x 9'
- Game Room21'5" x 12'8"
- Recreation17'11" x 16'3"
Listed by
RE/MAX HALLMARK YORK GROUP REALTY LTD.
Walk Score
Walk
Transit
Bike
Scores by Walk Score®
Location
Street View
Mortgage Calculator
$299,000
Estimated Monthly Payment
$7,344
Land transfer tax
Ontario land transfer tax only. An estimate — not legal or financial advice. Municipal land transfer tax applies in Toronto and is not included.
Investment Analysis
No recent nearby lease data. Enter a rent to see the numbers.
Mortgage: $7,344/mo (20% down, 5.5%)
Taxes: $776/mo · Insurance: $374/mo
Estimates only. Consult a financial advisor.
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