320 William Dunn Crescent, Newmarket, ON

$950,000
MLS#:N13413706
4 beds
5 baths
2000-2500 sqft
5.0 parking
Residential Freehold
320 William Dunn Crescent, Newmarket, ON L3X 3L2
⚠️

Property no longer active

This property was sold on June 30, 2026. This listing is for reference purposes only. to view the sold price.

Property Highlights

Welcome to this remarkable 2-Storey att/row/townhouse located in the coveted neighborhood of Summerhill Estates. Expertly crafted featuring premium brick construction, this residence presents an exceptional opportunity offered at $950,000 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 5 Bathrooms with 2 functional kitchens
  • Generous living space spanning 2000-2500 sqft on a premium 33.65 x 73.87 ft lot
  • Features a finished with walk-out basement, adding superb versatility for recreation, a home gym, or extra storage
  • 5.0 total parking spaces available with a convenient built-in configuration
  • Notable attributes: Auto Garage Door Remote
  • equipped with central air central cooling and highly efficient forced air heating via gas

Description

Rare End-Unit Townhome Siding Onto Conservation in Prestigious Summerhill Estates! Welcome to 320 William Dunn Crescent, a beautifully maintained freehold end-unit townhome offering over 2,000 sq. ft. above grade plus a finished walk-out basement, perfectly situated in one of Newmarket's most sought-after communities. This spacious family home features 4 generous bedrooms and 4 bathrooms, providing plenty of room for growing families, multi-generational living, or those who simply appreciate extra space. The bright and functional layout is enhanced by open space, hardwood flooring, large windows, and an abundance of natural light throughout. The upgraded kitchen is designed for both everyday living and entertaining, showcasing granite countertops, stainless steel appliances, ample cabinetry, and a convenient breakfast area with walk out to deck. One of the home's most impressive features is its premium location, siding onto protected conservation land and offering beautiful views of nature from multiple vantage points. Enjoy the privacy and tranquility of green space right outside your door while still being close to all amenities. The finished walk-out basement provides additional living space ideal for a recreation room, home office, gym or guest accommodations with kitchen and bathroom, with direct access to the backyard. Exceptional curb appeal is highlighted by an attractive stone and brick exterior, a welcoming covered side porch entrance. The double-car garage and 3-car driveway parking provide space for up to 5 vehicles, a rare find in townhome living. Minutes from top-rated schools, parks, trails, shopping, public transit, and major commuter routes. A rare opportunity to own a spacious end-unit home on a premium conservation lot in one of Newmarket's finest communities. Move in and enjoy the perfect blend of privacy, nature, comfort, and convenience.

Schedule a Tour

Contact us to schedule a private viewing of this property.

Contact Agent

Generate CMA Report

Property Summary

This townhouse located at 320 William Dunn Crescent, Newmarket is currently for sale and has been available on SousaSells for 59 days. This property is listed at $950,000 with an estimated mortgage of $3,162* per month. It has 4 beds, 5 bathrooms, and is 2000-2500 square feet. 320 William Dunn Crescent, 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 5 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
  • 5 well-appointed bathrooms
  • 2000-2500 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
5
Kitchens
2
Living Area
2000-2500 sqft
Property Type
Residential Freehold

Additional Details

StatusSold
Sold DateJune 25, 2026
Sold price information is available to members only
Listed Date6/8/2026
Transaction TypeFor Sale

Property Details

Property Sub-TypeAtt/Row/Townhouse
Architectural Style2-Storey
ConstructionBrick
BasementFinished with Walk-Out
Lot Size33.65 × 73.87 Metres
CountyYork
Annual Tax$5,394.48
Legal DescriptionPT BLK 3, PL 65M4099, PTS 1 & 2, 65R31454; NEWMARKET; S/T EASE IN FAVOUR OF PT BLK 3, PL 65M4099, PTS 3 & 4, 65R31454 OVER PT 2, 65R31454 AS IN YR1330405; T/W EASE OVER PT BLK 3, PL 65M4099, PT 3, 65R31454 AS IN YR1330405.

Parking & Garage

Parking Total5.0
Parking Space3
Garage TypeBuilt-In

Heating & Cooling

Heat SourceGas
Heat TypeForced Air
CoolingCentral Air

Features

Property Features

None listed

Interior Features

  • Auto Garage Door Remote

Security Features

None listed

Community Features

None listed

Frequently Asked Questions about 320 William Dunn Crescent, Newmarket, ON

Q.What is the asking price for 320 William Dunn Crescent, Newmarket, ON ?

The current listing price for 320 William Dunn Crescent, Newmarket, ON in Summerhill Estates, Newmarket is $950,000.

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

This property features 4 bedrooms and 5 bathrooms across approximately 2000-2500 sqft.

Q.What property type and architectural style is 320 William Dunn Crescent, Newmarket, ON ?

320 William Dunn Crescent, Newmarket, ON is a Att/Row/Townhouse (2-Storey) featuring a Finished with Walk-Out basement.

Q.What interior features are included in this home?

Interior highlights include: Auto Garage Door Remote.

Q.Is parking available at this property?

Yes, this property offers parking space for 5.0 vehicles (Built-In).

Q.What heating and cooling systems are installed?

Heating is provided via Gas and cooling via Central Air.

Virtual Tour & 3D Walkthrough

Virtual 360° Walkthrough & Live Video Tour

Request a live agent video tour or get 3D virtual walkthrough access for 320 William Dunn Crescent, Newmarket, ON .

Location

Initializing map...
320 William Dunn Crescent, Newmarket, ON

Google Street View

Open in Google Maps
Loading local market trends...

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 320 William Dunn Crescent, Newmarket, ON L3X 3L2

Estimated Sales Range
$1.2M - $1.4M

Based on 0 recent similar sales in the pocket.

Market Speed
Loading stats...

Properties in this area are selling at a steady pace.

Market Trend
Calculating trend...

Mortgage & Affordability Audit

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

Configure Loan Settings

Interest Rate4.00%
Down Payment$285,000 (30.0%)
* Minimum Canadian down payment required for this price is $70,000.
Amortization Period30 Years
Estimated Monthly Payment$3,162Based on a loan of $665,000 over 30 years.
Purchase Price$950,000
Loan Amount$665,000
Provincial Land Transfer Tax:$15,475
Total Estimated Closing Taxes:$15,475

About Purchasing a Home in Newmarket, ON

For a property listed at $950,000 in Newmarket, the legal minimum down payment is $70,000 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 $15,475 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 $15,475.

Similar Listings in Summerhill Estates, Newmarket

Explore all Just Listed Homes in Newmarket

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%

Need more details or a custom CMA?

Generate a full market evaluation or explore city guides using the sidebar links.

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.