514 Keith Avenue, Newmarket, ON L3X 1V4

Exceptional Value in Prestigious Glenway Estates! Offering approximately 3,395 sq. ft. above grade, this beautifully maintained executive home features 5 bedrooms, 4 bathrooms and outstanding multigenerational or income potential. A grand Scarlett O'Hara staircase creates an impressive first impression, complemented by hardwood flooring, spacious principal rooms and a private main-floor office. The chef-inspired kitchen features granite countertops, stainless steel appliances and a walkout to a newly built sundeck overlooking the mature, private backyard. The inviting family room is highlighted by a cozy wood-burning fireplace. Upstairs, the oversized primary retreat offers a private sitting area, generous walk-in closet and luxurious 5-piece spa-inspired ensuite. A separate side entrance leads to a self-contained 1-bedroom studio suite with its own bathroom, laundry, refrigerator and hot plate-ideal for extended family, a nanny, guests or potential rental income. Conveniently located near excellent schools, parks, shopping, public transit and Highways 400 and 9. A rare opportunity combining impressive space, versatility and exceptional value in one of Newmarket's most desirable neighborhoods!

• Inside Ontario's Greenbelt plan area — Oak Ridges Moraine Conservation Plan

  Greenbelt policy limits new development — confirm permitted uses before planning a build or severance.

  Source: Ontario GeoHub — Greenbelt Designation · as of Sep 2026

• Inside the Oak Ridges Moraine plan area — Settlement Area

  Moraine conservation policy constrains development — confirm this parcel's land-use designation.

  Source: Ontario GeoHub — Oak Ridges Moraine Land Use Designation · as of Sep 2026

Also checked, nothing flagged at this location: flood hazard mapping, conservation-regulated areas, provincially significant wetlands, the Niagara Escarpment plan, areas of natural and scientific interest, rail corridors, hydro transmission corridors.

Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.