Detached · For sale

803 Best Circle, Newmarket

$1,490,000

Listing brokerage: CENTURY 21 LEADING EDGE REALTY INC. · MLS® N14117560

Property report for this address · zoning, second units, flood, schools (public records)

Listing brokerage: CENTURY 21 LEADING EDGE REALTY INC.
Type: Detached
Deal: For sale
Category: Residential · Houses
Bedrooms: 5
Bathrooms: 4
Size: 2500-3000 sq ft
Lot: 74.18 x 141.36 ft
Area: Stonehaven-Wyndham
MLS® number: N14117560

Description

WELCOME TO LUXURY LIVING IN STONEHAVEN, ONE OF NEWMARKET'S MOST PRESTIGIOUS AND SOUGHT-AFTER NEIGHBOURHOODS! This stunning, fully renovated detached home offers the perfect combination of modern elegance, timeless sophistication, and exceptional comfort. Boasting approximately 2,704 sq. ft. of above-grade living space, this beautifully transformed residence features 4 spacious bedrooms, 4 bathrooms, and a double-car garage. Thoughtfully renovated to deliver a fresh, contemporary living experience, this home is designed to impress from the moment you step inside. Enjoy generous living spaces, an inviting atmosphere, and the perfect setting for both everyday family life and memorable entertaining. Nestled in the heart of the prestigious Stonehaven community, surrounded by beautiful homes and an established neighborhood, this exceptional property offers a rare opportunity to enjoy upscale living in one of Newmarket's most desirable locations. A TRULY MOVE-IN-READY HOME WHERE LOCATION, LUXURY, AND LIFESTYLE COME TOGETHER!

The information provided herein is deemed reliable but is not guaranteed accurate by PROPTX.

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.

Public records · not part of the MLS® listing

Before you offer: public records for this address

What government open data says about 803 Best Circle, Newmarket. Looked up by address only; nothing here comes from the listing.

No record
Floodplain and conservation authority regulation
Not in a regulated area in the mapping we have
Mapping checked: TRCA, LSRCA, CVC, CLOCA, HCA. Other conservation authorities don't publish licensed open data; confirm with the one for this area.
No record
Oak Ridges Moraine
Outside the plan area
No record
Greenbelt
Outside the Greenbelt Plan area
Not available
Heritage status
Newmarket doesn't publish its heritage register as open data
Ask the municipality whether the property is listed or designated under the Ontario Heritage Act.
No record
Contaminated-site records nearby
No federal records within 500 m
This inventory covers federal sites only; it is not a full environmental search.
Not available
Building permits on file for this address
We don't have open permit data for Newmarket
Permit data we load: Toronto, Mississauga, Brampton. Ask Newmarket's building department for the permit history.
No record
Active development applications within 250 m
None in the open data we load
Record
Upcoming projects within 1 km
3 projects
Proposed: 199-unit residential subdivision at 600 Stonehaven Avenue, 347 m away.
Proposed: residential subdivision (units not published) at , 547 m away.
Proposed: condominium (units not published) at , 997 m away.
Check
Water and sewer servicing
Newmarket (urban area): Limited: reserved for priority projects
The Town's uncommitted reserve stood at 2,170 persons at year-end 2024; its allocation policy prioritises Urban Centres applications with a meaningful number of affordable units. A further 1,075 persons was expected in the near term (York Region reserves and repayments).
Waiting for: North York Durham Sewage System expansion, phase 1 (anticipated 2028): 7,767 persons assigned to Newmarket.
Source: Town of Newmarket INFO-2024-27, 2024 Year-End Servicing Allocation Review (Dec 13, 2024).
Report ↗
Record
Schools for this address
Check with the school boards' own locators
Boundaries change; the boards' tools are the authority.
YRDSB school locator (York Region District School Board) ↗ · YCDSB school locator (York Catholic District School Board) ↗

Questions to ask before you offer

From what the records above show. Your agent and lawyer can help with each.

Ask the seller for permits and final inspections for any renovation (finished basement, addition, second unit, deck), and ask Newmarket for a building permit history search. We don't have open building-permit data for Newmarket.
Ask about the timing of nearby projects if construction noise, traffic or views matter to you. 3 upcoming residential projects within 1 km in public records.
If you plan to add units or divide the lot, ask the municipality whether water and sewer allocation is available for it. Public reports say servicing here is: limited: reserved for priority projects.

Full Property Report for this address · zoning, lot, transit, parks and more (public records)

Sources: Treasury Board of Canada Secretariat, Federal Contaminated Sites Inventory (Oct 31, 2026); City of Toronto, Building Permits – Active Permits (Oct 30, 2026); City of Toronto, Building Permits – Cleared Permits (Oct 30, 2026); City of Mississauga, Building Permits (issued since 2018) (Oct 1, 2026); City of Brampton, Building Permits (GeoHub) (Oct 31, 2026); City of Toronto, Development Applications (City Planning, Application Information Centre) (Nov 1, 2026); City of Toronto, Committee of Adjustment Applications (Active Applications) (Oct 31, 2026); City of Brampton, GeoHub, Planning_Land_Use_Development: OPA ZBA Subdivision, Draft Plan of Condo, Site Plan Approval, Minor Variance, Consent to Sever (Nov 1, 2026); York Region, Active Development Application Boundaries (York Region's review of applications in its nine municipalities) (Oct 27, 2026); City of Toronto, Heritage Register (listed properties, and properties designated under Part IV or Part V of the Ontario Heritage Act) (Sep 1, 2026); school boards' own locators (links only).

Public records · not part of the MLS® listing

Before you offer: public records for this address

Looking up flood, heritage, permits and planning records…

803 Best Circle, Newmarket

Description

Before you offer: public records for this address

Floodplain and conservation authority regulation

Oak Ridges Moraine

Greenbelt

Heritage status

Contaminated-site records nearby

Building permits on file for this address

Active development applications within 250 m

Upcoming projects within 1 km

Water and sewer servicing

Schools for this address

Questions to ask before you offer

Before you offer: public records for this address

Before you offer: public records for this address

Floodplain and conservation authority regulation

Oak Ridges Moraine

Greenbelt

Heritage status

Contaminated-site records nearby

Building permits on file for this address

Active development applications within 250 m

Upcoming projects within 1 km

Water and sewer servicing

Schools for this address

Questions to ask before you offer