320 William Dunn Crescent, Newmarket, ON

Newmarket, Summerhill Estates Hood
Bathurst St and Mullock Dr
4 Br | 5 Bath | 2000-2500 Sqft
$950,000 For Sale

Property Overview

  • Att/Row/Townhouse — 2-Storey
  • SqFt: | 2000-2500 Sqft
  • Lot Size: 33.65 x 73.87 Metres
  • Age: n/a
  • Basement: Finished with Walk-Out
  • Exterior: Brick
  • Taxes: 5,394 / 2025
  • Zoning: n/a
  • MLS #: N13413706
  • Sewer: Sewer
  • Heat Source: Gas , Forced Air

Property 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.

Stainless Steel French Door Refrigerator, Stove, Built In Dishwasher, Built In Microwave, Washer and Dryer, Garage Door Opener and Remote Walk out basement with separate entrance above grade windows. Include Fridge, cook top and built in microwave in basement

Property Details

  • For: For Sale
  • Type: Att/Row/Townhouse
  • Style: 2-Storey
  • Lot: 33.65 x 73.87 Metres
  • Region: York
  • Hood: Summerhill Estates
  • Zoning: n/a
  • Lot Irreg: Fronting on: South
  • Fronting On: South

Building Details

  • Age: n/a
  • Exterior: Brick
  • Heat: Gas , Forced Air
  • A/C: Central Air
  • Interior Features: Auto Garage Door Remote
  • Pool: None
  • Sewer: Sewer
  • Garage: Built-In
  • Total Parking: 5.00

Property Interior

  • Sqft: 2000-2500 Sqft
  • Bed: 4
  • Bath: 5
  • Kitchen: 2
  • Family Room: No
  • Basement: Finished with Walk-Out
Rooms Details

Family Room

Ground Level

4.83 x 4.24

Hardwood Floor, Gas Fireplace, Pot Lights

Kitchen

Ground Level

2.79 x 3.31

Hardwood Floor, Granite Counters, Stainless Steel Appl

Breakfast

Ground Level

2.75 x 3.13

Hardwood Floor, W/O To Sundeck

Dining Room

Ground Level

3.5 x 4.45

Hardwood Floor

Primary Bedroom

Second Level

4.73 x 5.4

Broadloom, Walk-In Closet(s), 5 Pc Ensuite

Bedroom 2

Second Level

3.05 x 3.03

Broadloom, Overlooks Ravine, Semi Ensuite

Bedroom 3

Second Level

3.17 x 3.13

Broadloom, Semi Ensuite, Closet

Bedroom 4

Second Level

3.36 x 4.42

Broadloom, 3 Pc Ensuite, Walk-In Closet(s)

Recreation

Basement Level

0 x 0

Laminate, Gas Fireplace, Pot Lights

Property Listed by: FOREST HILL REAL ESTATE INC.
Virtual Tour: n/a

Home Valuation Estimate

What is 320 William Dunn Crescent, Newmarket, ON worth in today’s Summerhill Estates, Newmarket market?

This HomeZira valuation preview helps buyers and sellers think through the asking price for this 4-bedroom Att/Row/Townhouse with 2000-2500 sq. ft. in Summerhill Estates, Newmarket. The full estimate reviews the property’s location, home type, bedroom count, size range, age, and nearby comparable market activity after sign-in.

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Location

  • Address: 320 William Dunn Crescent
  • Neighborhood: Summerhill Estates
  • Zip/Postal Code: L3X 3L2
  • Nearby Amenities:
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About 320 William Dunn Crescent, Newmarket, ON L3X 3L2, Newmarket

Located at 320 William Dunn Crescent, Newmarket, ON in Newmarket (Summerhill Estates neighbourhood), near Bathurst St and Mullock Dr. This freehold home offers Att/Row/Townhouse, ["2-Storey"], 4 bedrooms, 5 bathrooms and 2000-2500 sq.ft. (approx.) in a layout suited to everyday family living. Basement: Finished with Walk-Out • 5 parking spots • Garage: Built-In • Heating: Gas Forced Air • Cooling: Central Air. Property taxes are approximately $5,394 for 2025. 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 ente.

FAQs for 320 William Dunn Crescent, Newmarket, ON , Summerhill Estates , Newmarket

What are the listing details for 320 William Dunn Crescent, Newmarket, ON?
320 William Dunn Crescent, Newmarket, ON is a Att/Row/Townhouse for sale in Newmarket, in the Summerhill Estates neighbourhood, York. The current list price is $950,000. MLS number: N13413706.
How many bedrooms and bathrooms does this home have?
320 William Dunn Crescent, Newmarket, ON is listed as a Att/Row/Townhouse with a ["2-Storey"] style, featuring 4 bedroom(s) and 5 bathroom(s). The listed interior size range is 2000-2500 sq. ft..
What lot, basement, garage, or parking details are listed?
The lot size is listed as approximately 33.65 x 73.87 Metres. The basement is listed as: Finished with Walk-Out. Garage type: Built-In. Total parking: 5 space(s).
What heating, cooling, and exterior details are shown?
Heating is listed as: Gas, Forced Air. Cooling is listed as: Central Air. Exterior/construction materials are listed as: Brick.
Where is this property located?
320 William Dunn Crescent, Newmarket, ON is located in the Summerhill Estates neighbourhood of Newmarket. The listed cross street is Bathurst St and Mullock Dr.
What information is available on this public listing page?
The public listing page shows current active listing information, property photos, room details when available, map location, listed price, property features, and contact options. Annual taxes are listed as $5,394 / 2025. Valuation tools and similar sold-property previews are available after sign-in where applicable, without displaying sold data in this public FAQ.

FAQ content is based on current active listing fields shown on this page. Sold prices, sold comparables, and VOW-only details are not included in this public FAQ.