423 Hewitt Circle, Newmarket, ON

$1,248,000
MLS#:N12699984
4 beds
4 baths
1500-2000 sqft
6.0 parking
Residential Freehold
423 Hewitt Circle, Newmarket, ON L3X 2L9
⚠️

Property no longer active

This property was sold on January 28, 2026. This listing is for reference purposes only. to view the sold price.

Property Highlights

Welcome to this remarkable 2-Storey detached located in the coveted neighborhood of Summerhill Estates. Expertly crafted featuring premium brick construction, this residence presents an exceptional opportunity offered at $1,248,000 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.

  • 4 Bedrooms and 4 Bathrooms with 2 functional kitchens
  • Generous living space spanning 1500-2000 sqft on a premium 26.33 x 109.05 ft lot
  • Features a finished with walk-out, separate entrance, full basement, adding superb versatility for recreation, a home gym, or extra storage
  • 6.0 total parking spaces available with a convenient attached configuration
  • Notable attributes: In-Law Capability, Water Heater Owned
  • equipped with central air central cooling and highly efficient forced air heating via gas

Description

Nestled in the heart of Summerhill Estates, one of Newmarket's most desirable, family-centric communities, this beautifully upgraded Acorn-built home offers the perfect blend of space, functionality, and serene natural surroundings. From the moment you step inside, you're greeted by a bright and inviting foyer that opens to a generous living and dining area with 9-foot ceilings, ideal for both everyday living and entertaining. A cozy family room overlooks the lush ravine, creating a peaceful backdrop and filling the home with natural light. Neutral, timeless finishes flow throughout the open-concept layout, making this home effortlessly move-in ready for a busy household. The kitchen and breakfast area walk out to a large rear deck, perfect for summer barbecues and al fresco dining while enjoying the privacy and greenery beyond. Upstairs, you'll find three spacious bedrooms, including a relaxing primary retreat with a spa-like ensuite, where you can unwind while taking in tranquil ravine views right from the shower. The finished walk-out lower level offers incredible versatility with in-law or income potential, featuring a kitchenette, 4-piece bath, bachelor-style layout, and a fully separate entrance. This flexible space is ideal for extended family, guests, or future rental opportunities. Set on a premium ravine lot and meticulously maintained, this home truly checks every box. Why Summerhill Estates? Loved for its strong sense of community, top-rated schools, scenic trails, and abundance of parks, Summerhill is the perfect neighbourhood for families and professionals alike. Enjoy quick access to shopping, dining, transit, and major commuter routes, all while coming home to a quiet, established enclave. Move-in ready. Ravine-backing. Exceptionally located. Welcome home to 423 Hewitt Circle.

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Property Summary

This detached home located at 423 Hewitt Circle, Newmarket is currently for sale and has been available on SousaSells for 203 days. This property is listed at $1,248,000 with an estimated mortgage of $4,154* per month. It has 4 beds, 4 bathrooms, and is 1500-2000 square feet. 423 Hewitt Circle, Newmarket is in the Summerhill Estates neighborhood.

* Estimated mortgage assumes a 30% down payment, 4.00% interest rate, and 30-year amortization.
Is this a Good Home for Families?

Yes! Featuring 4 bedrooms and 4 bathrooms, this home offers ample space and comfort for growing families in Summerhill Estates, Newmarket.

Highly Recommended for Families
What We Love About This Home
  • 4 spacious bedroom layout offering versatile living space
  • 4 well-appointed bathrooms
  • 1500-2000 sqft of generous functional square footage
Standout Features & Layout
Who Should Buy This Home?

Growing families needing multi-bedroom flexibility and space in Summerhill Estates, Newmarket.

Target Buyer Match

Key Features

Bedrooms
4
Bathrooms
4
Kitchens
2
Living Area
1500-2000 sqft
Property Type
Residential Freehold

Additional Details

StatusSold
Sold DateJanuary 28, 2026
Sold price information is available to members only
Listed Date1/15/2026
Transaction TypeFor Sale

Property Details

Property Sub-TypeDetached
Architectural Style2-Storey
ConstructionBrick
BasementFinished with Walk-Out, Separate Entrance, Full
Lot Size26.33 × 109.05 Feet
CountyYork
Annual Tax$6,375.29
Legal DescriptionLOT 29, PLAN 65M3308, NEWMARKET. S/T RT UNTIL THE LATER OF 5 YRS FROM 2001/07/09 OR THE ASSUMPTION OF THE SUBDIVISION BY TOWN OF NEWMARKET, REGIONAL MUNICIPALITY OF YORK, AS IN YR19930.

Parking & Garage

Parking Total6.0
Parking Space4
Garage TypeAttached

Heating & Cooling

Heat SourceGas
Heat TypeForced Air
CoolingCentral Air

Features

Property Features

  • School
  • Ravine
  • Public Transit
  • Fenced Yard
  • Park
  • Hospital

Interior Features

  • In-Law Capability
  • Water Heater Owned

Security Features

None listed

Community Features

None listed

Frequently Asked Questions about 423 Hewitt Circle, Newmarket, ON

Q.What is the asking price for 423 Hewitt Circle, Newmarket, ON ?

The current listing price for 423 Hewitt Circle, Newmarket, ON in Summerhill Estates, Newmarket is $1,248,000.

Q.How many bedrooms and bathrooms does this property have?

This property features 4 bedrooms and 4 bathrooms across approximately 1500-2000 sqft.

Q.What property type and architectural style is 423 Hewitt Circle, Newmarket, ON ?

423 Hewitt Circle, Newmarket, ON is a Detached (2-Storey) featuring a Finished with Walk-Out, Separate Entrance, Full basement.

Q.What key property features does 423 Hewitt Circle, Newmarket, ON offer?

Key property features include: School, Ravine, Public Transit, Fenced Yard, Park, Hospital.

Q.What interior features are included in this home?

Interior highlights include: In-Law Capability, Water Heater Owned.

Q.Is parking available at this property?

Yes, this property offers parking space for 6.0 vehicles (Attached).

Q.What heating and cooling systems are installed?

Heating is provided via Gas and cooling via Central Air.

Location

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423 Hewitt Circle, Newmarket, ON

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Property History

No historical data available for this property.

This could be the first listing for this address.

Pricing & Value Insights

Data-driven valuation for 423 Hewitt Circle, Newmarket, ON L3X 2L9

Estimated Sales Range
$1.2M - $1.4M

Based on 0 recent similar sales in the pocket.

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Properties in this area are selling at a steady pace.

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Mortgage & Affordability Audit

Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in Newmarket.

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Interest Rate4.00%
Down Payment$374,400 (30.0%)
* Minimum Canadian down payment required for this price is $249,600.
Amortization Period30 Years
Estimated Monthly Payment$4,154Based on a loan of $873,600 over 30 years.
Purchase Price$1,248,000
Loan Amount$873,600
Provincial Land Transfer Tax:$21,435
Total Estimated Closing Taxes:$21,435

About Purchasing a Home in Newmarket, ON

For a property listed at $1,248,000 in Newmarket, the legal minimum down payment is $249,600 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.

Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $21,435 for this transaction. As this listing is in Newmarket (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $21,435.

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Summerhill Estates, Newmarket Neighborhood Guide

Comprehensive city-wide demographics, local real estate stats, and school rankings for Summerhill Estates, Newmarket.

Verified Local Data
City Population6,202,225
City Median Age39.6 Yrs
City Ownership65% Owners
Avg Area List Price$1,324,050

People & Families

Age Distribution

Household Composition

One-person households
25%
Families with children
50%
Couples without children
24%
Other households
0%

Top Ethnic Origins

Chinese11%
English9%
Indian9%
Irish8%

Best Schools in Summerhill Estates, Newmarket

Elementary Schools

Terry Fox
Public161 Sawmill Valley Drive, Newmarket, Ontario, L3X 2T1
5.3
St John Chrysostom
Public800 Joe Persechini Drive, Newmarket, Ontario, L3X 2S6
6.5
Clearmeadow
Public200 Clearmeadow Boulevard, Newmarket, Ontario, L3X 2E4
6.0
Armitage Village
Public125 Savage Road, Newmarket, Ontario, L3X 1R1
6.3
St Nicholas
Public480 Keith Avenue, Newmarket, Ontario, L3X 1V5
6.9

Secondary Schools

Sir William Mulock
Public705 Columbus Way, Newmarket, Ontario, L3X 2M7
6.6

Summerhill Estates, Newmarket Demographic Home information

Structural Home Types

Tenure (Ownership vs Rental)

Owner-Occupied65%
Rented35%

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Notice: Market Insights are generated by analyzing real-time data and should be used for informational purposes only. Consult with a licensed professional for exact valuations.

Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.