$1,599,000Asking Price
376 Keith Avenue, Newmarket, ON L3X 1T5
Summerhill Estates, Newmarket
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.
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.
See MoreKey Info
- 2-Storey Detached
- 4-Car Driveway
- 3-Car Attached Garage
- Eagle St and McCaffrey
- 3500-5000 Approximate Sq Feet
- 31-50 Years Approximate Age
- Finished Basement
- 1 Kitchen
- Forced Air Gas Heating
- Central Air
Property
- Lot Size 57.19 x 122.52 Feet
- Brick Exterior
- Taxes were $9,190 in 2026
- Possession: TBA
Details
- Fireplace
- Family Room
- Inground Pool
- Central Vacuum
- Sewers
- Municipal Water
- MLS #N13644060
- KELLER WILLIAMS REALTY CENTRES
Extras
Rooms
| Room | Floor | Dimensions | Details | |
|---|---|---|---|---|
| 1 | Foyer | Main | 28.58' x 12.17' | Hardwood Floor, Closet |
| 2 | Kitchen | Main | 25.56' x 12.93' | Ceramic Floor, Granite Counters, Walkout |
| 3 | Office | Main | 12.01' x 12.17' | Broadloom, Overlooks Park |
 | 1 2-Piece Bathroom on Main Floor | |||
| 2 5-Piece Bathrooms | |||
| 1 4-Piece Bathroom | |||
| 1 3-Piece Bathroom | |||
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Who lives here?
Summerhill Estates, Newmarket is a north GTA neighbourhood notable for its university grads, executives, business, science and education, law & public sector professionals, salespeople and tradespeople. It has a higher than average population of immigrants. Residents tend to be younger with a significant number of babies, kids aged 5 to 14, youth aged 15 to 24 and adults aged 40 to 54.
Families
Kids Per Family
1.5
kids per family
in the neighbourhood.
Gta ({{ '1.29999995231628' | number: 1 }})
Singles
41%
of residents are
single and loving it.
41% singles
Newmarket (42%)Gta ({{ '44.8800010681152' | number: 0 }}%)
Renters
10%
of residents
are renters.
10% renters
Newmarket (21%)Gta ({{ '33.0200004577637' | number: 0 }}%)
Education
38%
of residents are
university grads.
38% university grads
Newmarket (37%)Gta ({{ '43.6699981689453' | number: 0 }}%)
Income
Average Household Income
$147K
is the average household
income in the neighbourhood.
Gta ({{ '135056.828125' | minifiedCurrency }})
Professions
Professions
| Sales | 19% |
| Business | 12% |
| Government | 10% |
| Management | 9% |
| Trades | 8% |
Immigrants
33%
of residents were
born outside of Canada.
33% immigrants
Newmarket (30%)Gta ({{ '45.4300003051758' | number: 0 }}%)
Birthplace - All
3.0% from Iran
All-time
Birthplace - Recent
1.1% from China
Recent
Foreign Languages
Foreign Languages
| Russian | 4% |
| Persian | 3% |
| Mandarin | 3% |
| Spanish | 2% |
| Italian | 2% |
Religions
Religions
| Christian | 65% |
| Buddhist | 7% |
| Muslim | 3% |
| Jewish | 2% |
| Hindu | 2% |
