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For saleNew listingMLS® N14127390

66 Howlett Avenue, Newmarket, ON L3Y 5S5

Huron Heights-Leslie Valley · L3Y 5S5

$1,149,000

$575 / sq ft

1 weeks on market

Bedrooms
4
Bathrooms
4
Interior
2,000 sf
Parking
6
Lot
50 × 100.06 ft
Age
31-50 years

What's special

  • Built-in garage
  • Central air
  • Walk-out basement
  • Fireplace
  • Auto garage door remote
  • In-law capability
  • Storage
  • Water heater

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About this property

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!

Rooms

9 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
Living RoomMain6.11 × 3.55 m20.0 × 11.6 ftCombined w/Dining
Dining RoomMain3.97 × 3.55 m13.0 × 11.6 ftCombined w/Living
BreakfastMain5.08 × 3.39 m16.7 × 11.1 ftGas Fireplace · W/O To Deck
KitchenMain4.80 × 2.84 m15.7 × 9.3 ftPantry
Primary BedroomSecond5.20 × 3.56 m17.1 × 11.7 ft4 Pc Ensuite
Bedroom 2Second3.36 × 3.19 m11.0 × 10.5 ftDouble Closet
Bedroom 3Second4.36 × 3.20 m14.3 × 10.5 ftCloset
Bedroom 4Second3.35 × 3.03 m11.0 × 9.9 ftDouble Closet
RecreationBasement6.25 × 4.59 m20.5 × 15.1 ftW/O To Deck · 3 Pc Ensuite

Features

  • Auto Garage Door Remote
  • In-Law Capability
  • Storage
  • Water Heater
  • Water Softener
  • Workbench

Property details

Property

Property type
detached
Bedrooms
4
Bathrooms
4
Interior size
2,000 sq ft
Year built
31-50
Lot size
50 × 100.06 ft
Zoning
Residential
Possession
TBD

Interior

Basement
Finished with Walk-Out, Full
Heating
Forced Air · Gas
Cooling
Central Air
Fireplaces
1
Exposure
East

Exterior & services

Construction
Brick
Garage
Built-In
Parking spaces
6
Sewer
Sewer

Costs

List price
$1,149,000
Property taxes
$5,459 / year (2026)
Price per sq ft
$575
Rental items
Hot Water Tank

Listing

MLS® number
N14127390
Status
For sale
Listed
October 29, 2026
Days on market
7
Last updated
November 3, 2026
Listing brokerage
CENTURY 21 HERITAGE GROUP LTD.

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced above most comparable listings — about 78% of comparable detached listings in Huron Heights-Leslie Valley are asking less.

$850KMedian $978K$1.46M
This home
$575 / sq ft
Comparable median
$857 / sq ft

Based on 18 comparable active detached listings in Huron Heights-Leslie Valley. These are asking prices, not sale prices.

Mortgage estimate

Down payment7.8% · minimum $89,900
$89,900
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$5,855.95
Property tax (est.)
$454.93
Estimated monthly
$6,311

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$19,455
Total due on closing
$19,455

An estimate on the asking price of $1,149,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of CENTURY 21 HERITAGE GROUP LTD.. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$1,149,000

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What similar homes in this area actually sold for.

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Recent closed sales for comparable homes in this area — the numbers that tell you whether the asking price is realistic.

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