669 Kingsmere Avenue

Stonehaven-Wyndham, Newmarket, Ontario L3X 1L5

Overview

At a glance

Days on market33 days
ListedSep 23, 2026
UpdatedSep 23, 2026
Size3500-5000 sq ft
Lot71.11 x 158.31 Feet
Property taxes$9,310 (2026)
Parking6 spaces
BasementFinished
MLS® numberN13821330
Data sourcePropTx MLS® System
Listing brokerageRE/MAX HALLMARK YORK GROUP REALTY LTD.

About this home

Welcome To Stonehaven Estates! Grand & Gracious, This Established Stonehaven Residence Offers The Space, Warmth & Presence Of A Traditional Family Home In One Of The Most Desirable Neighbourhoods In Newmarket. Impeccably Maintained, This Executive Home Boasts Over 3500 Sq. Ft. & With A Functional & Family-Friendly Layout Featuring Gleaming Hardwood Floors, Formal Living & Dining Rooms & Convenient Main Floor Office. Oversized Eat-In Kitchen With Walk-Out To An Expansive, Private Backyard That Feels Like A Peaceful Escape With Mature Trees, Thoughtful Landscaping, Feature Pond, Multi-Level Deck & 8 Person Hot Tub. Spacious Bedrooms Including A Primary Suite With Double Door Entry, His & Hers Closets, Additional Walk-In Closet & Updated 5-Piece Ensuite Bath With Soaker Tub. Beautifully Finished Basement With Bedroom, 3-Piece Bathroom, Recreation Room With Fireplace, Game Room & Ample Storage. With Generous Living Space, A Family-Focused Layout & Room To Grow, This Is A Rare Opportunity To Put Down Roots In One Of Newmarket's Most Prestigious Neighbourhoods - Your Next Chapter Starts Here!

Details

Property

Style
2-Storey
Fronting on
East
Cross street
Stonehaven/Kingsmere
Community
Stonehaven-Wyndham
Municipality
Newmarket

Inside

Bedrooms above grade
4
Bedrooms below grade
1
Bathrooms
4
Kitchens
1
Basement
Finished
Family room
Yes
Fireplace
Yes
Interior features
Other

Utilities

Heating
Forced Air
Heating fuel
Gas
Cooling
Central Air
Sewer
Sewer

Building

Construction
Brick
Foundation
Concrete
Roof
Shingles
Pool
None

Parking

Garage
Attached
Parking spaces
4
Total parking
6

Land

Frontage
71.11
Depth
158.31
Lot size units
Feet
Lot irregularities
Irreg; N: 159.70 R: 45.83
Waterfront
No
Rooms (14)
RoomLevelSizeFeatures
Living RoomMain4.9 x 4.14Hardwood Floor, Electric Fireplace
Dining RoomMain4.9 x 3.95Hardwood Floor, Combined w/Living
OfficeMain3.65 x 3.35French Doors, Hardwood Floor
KitchenMain5.76 x 3.98Tile Floor, Stainless Steel Appl, Breakfast Bar
BreakfastMain4.46 x 3.33Tile Floor, W/O To Deck
Family RoomMain4.67 x 5.57Hardwood Floor, Gas Fireplace
Primary BedroomUpper5.44 x 5.21Hardwood Floor, Walk-In Closet(s), 5 Pc Ensuite
Bedroom 2Upper4.2 x 3.33Hardwood Floor, Closet
Bedroom 3Upper3.39 x 3.78Hardwood Floor, Closet
Bedroom 4Upper3.78 x 3.32Hardwood Floor, Closet
DenLower4.49 x 2.74Laminate
RecreationLower5.47 x 4.95Laminate, Gas Fireplace, Pot Lights
Game RoomLower6.54 x 3.87Laminate, French Doors
BedroomLower4.31 x 4.34Laminate, Window, Closet
Value

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Market read

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History

Listing history

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Neighbourhood

Around Stonehaven-Wyndham

What’s nearby

  • Elementary schoolNotre Dame Catholic Elementary Schoolabout 3 min walk
  • High schoolNewmarket High Schoolabout 13 min walk
  • Park about 4 min walk
  • Playground about 5 min walk
  • Trail about 7 min walk
  • River or lake about 11 min walk
  • Grocery storeVince's Marketabout 10 min walk
  • DowntownNewmarketabout 2.6 km
  • LibraryNewmarket Public Libraryabout 31 min walk
  • Rec centre or arenaMagna Centreabout 5 min walk
  • Golf course about 23 min walk
  • HospitalSouthlake Regional Health Centreabout 34 min walk
  • Highway on-rampExit 49about 29 min walk
  • GO or train stationNewmarketabout 2.8 km

Approximate: straight-line distances, and the backyard and street worked out from the map pin and map data © OpenStreetMap contributors. Check school boundaries with the school board.

On the map

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Community

The Stonehaven-Wyndham market

Stonehaven-Wyndham sale prices

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Costs

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Every monthEstimate
Mortgage payment$0
Property tax$0
Monthly total$0
At closing
Ontario land transfer tax$0

Estimates only, not financial advice. Uses Canadian semi-annual compounding, the minimum down payment and mortgage insurance rules, and Ontario’s land transfer tax brackets. Your lender and lawyer confirm the real numbers. Legal fees, title insurance and moving costs aren’t included.

Listing courtesy of RE/MAX HALLMARK YORK GROUP REALTY LTD.. Listing information from the PropTx MLS® System. Each listing shows the brokerage that represents it. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. Information is deemed reliable but is not guaranteed accurate by PropTx. Last updated October 27, 2026 at 12:52 p.m.

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