376 Keith Avenue
Newmarket, ON
- 5 bed
- 5 bath
- approx. 3500-5000 sqft
- Detached
3,958 sq. ft. (MPAC), this spacious executive home features a rare 3-car garage, a beautiful in-ground pool, and an exceptional layout designed for family living. The second floor boasts three full bathrooms, including two ensuites, while the expansive primary retreat offers a sitting area and a charming Juliet balcony. Step inside to discover a grand central staircase, a dramatic front living room with soaring ceilings and a main-floor office. The finished basement adds valuable living space with an additional bedroom with 3-piece ensuite-ideal for guests, teens, or extended family. There is a cold cellar and ample storage. Perfectly situated directly across from Joe Persechini Park, you'll enjoy access to a playground, soccer field, pickleball courts, and tennis courts. Walking distance to Ray Twinney Recreation Centre and 3 elementary schools. Offered for sale for the first time in 33 years, this is a rare opportunity to purchase one of the larger homes in this sought-after neighbourhood. While the home presents an opportunity for updating, properties of this size and calibre in Glenway Estates seldom become available. Bring your vision and create your dream family home in one of Newmarket's most desirable communities.
Virtual Tour
Virtual Tour Available
Listing Details
- Taxes (2026)
- $9,190
- Listed
- August 6, 2026
Price History
Property
- Style
- 2-Storey
- Age
- 31-50
- Construction
- Brick
- Roof
- Asphalt Shingle
- Foundation
- Poured Concrete
- Interior
- Auto Garage Door Remote, Central Vacuum, Upgraded Insulation
- Lot Size
- 57.19 x 122.52 Feet
Parking
- Garage
- Attached
- Covered Spaces
- 3
- Total Parking
- 7
Utilities
- Sewer
- Sewer
- Heat Source
- Gas
Location & Legal
- Cross Street
- Eagle St and McCaffrey
- Parcel Number
- 035860011
- Possession
- Flexible
- Occupancy
- Owner
Included
- Inclusions
- See Schedule C
- Exclusions
- See Schedule C
- Rental Items
- Hot Water Heater
Schools
Elementary
- St Nicholas Catholic Elementary School0.4 km
Catholic · York CDSB · 400 students
Grade 3 reading: 82% met the provincial standard · Grade 6 math: 78% met the provincial standard
- Crossland Public School0.4 km
Public · York Region DSB · 470 students
Grade 3 reading: 81% met the provincial standard · Grade 6 math: 72% met the provincial standard
- Clearmeadow Public School0.7 km
Public · York Region DSB · 560 students
Grade 3 reading: 67% met the provincial standard · Grade 6 math: 56% met the provincial standard
Secondary
- Sir William Mulock Secondary School1.5 km
Public · York Region DSB · 1190 students
Grade 10 literacy: 89% met the provincial standard
- Dr John M Denison Secondary School3.5 km
Public · York Region DSB · 1000 students
Grade 10 literacy: 84% met the provincial standard
- Sacred Heart Catholic High School4.7 km
Catholic · York CDSB · 1240 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
- $926,900
- Homes sold
- 848
- Median days on market
- 21
- Sale-to-list price
- 98.0%
Based on 848 recorded sales of residential freehold properties in Newmarket over the last 12 months.
Rooms
2-piece on Main, 2 × 5-piece on Second, 4-piece on Second, 3-piece on Basement
Second
- Bedroom 215'1" x 13'9"
- Bedroom 314'6" x 10'11"
- Bedroom 412'1" x 11'1"
- Primary Bedroom17'11" x 13'11"
- Sitting17'11" x 12'3"
Main
- Dining Room15'2" x 13'
- Family Room19'8" x 11'1"
- Foyer28'7" x 12'2"
- Kitchen25'7" x 12'11"
- Laundry12'7" x 6'9"
- Living Room18' x 12'5"
- Office12' x 12'2"
Basement
- Bedroom 516'4" x 13'2"
- Game Room
- Game Room23'3" x 15'11"
- Recreation24'1" x 14'3"
Listed by
KELLER WILLIAMS REALTY CENTRES
Walk Score
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Location
Street View
Mortgage Calculator
$319,800
Estimated Monthly Payment
$7,855
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: $7,855/mo (20% down, 5.5%)
Taxes: $766/mo · Insurance: $400/mo
Estimates only. Consult a financial advisor.
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