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$1,167,999
For SaleListed 12 days ago

66 Howlett Avenue, Newmarket, ON L3Y 5S5

Huron Heights-Leslie Valley
4
4
2,000–2,500 ft²
Listed by CENTURY 21 HERITAGE GROUP LTD.

Assigned school

61% EQAO

Glen Cedar Public School

Childcare

6 centres

0.4 km closest

Development

5 shown

Active applications within 800 m

Area profile

82% owners

$122k median

Small-area Census counts are randomly rounded by Statistics Canada.

Explore this address →

Property Information

Property TypeDetached
Lot Size50 × 100.06 ft
BasementFinished with Walk-Out, Full
Parking6 parking spaces · Private Double · Garage · Built-In
Property taxes$5,459/yr (2026)
Days on Market12 Days
Listed DateSep 23, 2026
MLS® NumberN13817698

School Catchments

School boundaries and eligibility may change. Confirm school eligibility directly with the school board.

All Newmarket school catchments →

Monthly Cost

Description

Welcome to 66 Howlett Avenue. A stunning 4 Bedroom 4 Bathroom home with a double garage nestled perfectly in the Leslie Valley Community on a quiet street. With an upgraded Kitchen and beautiful Breakfast area, with a Walk-out sliding door, this home has all you need for your everyday meals including great lighting and privacy. This home also boasts a Dining room capable of hosting many people, attached to a stunning and large Living room with a beautifully large window. With a finished Basement ready for either recreation or the possibility of a Basement Apartment, you will be satisfied with the large open concept and the Walk-out to the Backyard lower deck. Direct connection to your garage provides ease-of-access in the winter months. The Garage also has amazing storage capacity both connected to the ceiling and the walls with room for two vehicles. With Bathrooms on all floors, including a 4-piece ensuite in the Primary Bedroom, you do not need to travel to other floors to use them. Upgraded Kitchen Cabinets and Counter with a Fridge Enclosure make your Kitchen feel warm and welcoming. A long Driveway that fits 4 cars makes hosting a breeze. Located close to many Schools, Grocery Stores, Costco, and Public Transit, you will not find a better property for your needs. Move-In ready!

Listing History

Event
Date
Price
Listed
Sep 23, 2026
$1,167,999

Shows activity for this MLS® listing. Prior listings and sold records appear when available.

Location

Map showing 66 Howlett Avenue, Newmarket, ON L3Y 5S5 inside the Glen Cedar Public School attendance boundaryView on Map

Licensed Childcare Nearby

6 licensed centres nearby · closest 361 m

Licensed Child Care Centre
Harmony Hills Early Learning Academy And Youth Centre
800 Davis Drive, Newmarket
0.4 km
Full day · After school
Operator: 1000544634 Ontario Inc.
Licence #63074·Child Care Centre
Licensed Child Care Centre
Glen Cedar School Age Program
915 Wayne Drive, Newmarket
0.4 km
After school
Operator: Denison Child Care
Licence #0003114·Child Care Centre
Licensed Child Care Centre
Mazo De La Roche Ymca Child Care
860 Arnold Crescent, Newmarket
0.6 km
Full day
Operator: The Ymca Of Greater Toronto
Licence #13262·Child Care Centre
Licensed Child Care Centre
Upper Canada Child Care At Meadowbrook Ps
233 Patterson Street, Newmarket
0.7 km
Before & after school
Operator: Upper Canada Creative Child Care Centres Of Ontario
Licence #0006343·Child Care Centre
Licensed Child Care Centre
Upper Canada Child Care Nursery School
1035 Wayne Drive, Newmarket
0.7 km
Half day
Operator: Upper Canada Creative Child Care Centres Of Ontario
Licence #18111·Child Care Centre
Licensed Child Care Centre
Art Of Life Nursery And Montessori School
17665 Leslie Street, Newmarket
1.0 km
Full day
Operator: Art Of Life Nursery And Montessori School Inc.
Licence #0002511·Child Care Centre

Area Checks

Also checked, nothing flagged at this location: flood hazard mapping, conservation-regulated areas, provincially significant wetlands, the Greenbelt, the Oak Ridges Moraine, the Niagara Escarpment plan, areas of natural and scientific interest, rail corridors, hydro transmission corridors.

Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.

About Huron Heights-Leslie Valley

View Huron Heights-Leslie Valley on Market →

Area profile

Mostly owner-occupied: 82% of households own and 18% rent; median household income is $122,000; 65% of households have children.

82%
Own their home
18%
Rent
$122,000
Median household income
2.9
Avg. household size
65%
Households with kids
44
Median age
More about this area
23%
University degree
32%
Newcomers (immigrants)
Age profile328 residents
Under 2023%
20–3417%
35–6439%
65+21%

StatCan 2021 Census · the dissemination area around this home (DA 35190917). Values are randomly rounded by Statistics Canada for privacy.

Similar homes in this school area

Assigned to Glen Cedar Public School · priced within 25% of this home

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DistrictIQ Inc., BrokerageMLS® data provided by PropTxUpdated Sep 30, 2026
Data sources & legal disclosures

Listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx under the Internet Data Exchange (IDX) program. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, may not reflect the most current status, and is subject to errors, omissions, prior sale, change, or withdrawal without notice. Listings should be independently verified.

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