Detached · For sale

5 Helen Avenue, Vaughan

$2,890,000

Listing brokerage: SOTHEBY'S INTERNATIONAL REALTY CANADA · MLS® N13651658

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

Listing brokerage: SOTHEBY'S INTERNATIONAL REALTY CANADA
Type: Detached
Deal: For sale
Category: Residential · Houses
Bedrooms: 6
Bathrooms: 6
Size: 3000-3500 sq ft
Lot: 100 x 165 ft
Area: Uplands
MLS® number: N13651658

Description

Power of Sale! Rare luxury buying opportunity on one of Thornhill's most prestigious andsought-after streets. This grand French-European custom estate sits on an expansive, premium100 x 165 ft lot with a sunny, south-facing backyard, located just moments from the UplandsGolf & Country Club. Boasting striking architectural design, the home features soaring 10-ftceilings on the main level and 9-ft ceilings throughout. Open-concept layout flooded withabundant natural light. Chef's kitchen features custom antiqued cabinetry and granitecountertops. Sprawling 4-bedroom, 6-bathroom blueprint completed by a 4-car attached garage.Property is sold under Power of Sale in "as-is, where-is" condition. No representations or warranties of any kind by the lender.

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 5 Helen Avenue, Vaughan. 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
Vaughan 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 Vaughan
Permit data we load: Toronto, Mississauga, Brampton. Ask Vaughan's building department for the permit history.
Record
Active development applications within 250 m
4 active applications
Site Plan (Major) · 8188 Yonge Street, 5 Uplands Avenue, 8178 Yonge Street, 8150 Yonge Street, 8140 Yonge Street, 8142 Yonge Street, 8136 Yonge Street, 8138 Yonge Street, 111 m away (In Progress · Regional review: Approvals, SP/ENG Approval · DA.20.015 (York Region file SP.20.V.0072)).
Draft Plan of Condominium · 8178 Yonge Street, 8136 Yonge Street, 8138 Yonge Street, 5 Uplands Avenue, 8150 Yonge Street, 8188 Yonge Street, 8140 Yonge Street, 8142 Yonge Street, 111 m away (In Progress · Regional review: Intake, Cursory Evaluation · 19CDM-25V004 (York Region file CDMP.25.V.0014)).
Draft Plan of Subdivision · South of Hwy 407 and East of Yonge Street, 150 m away (In Progress · Regional review: Review, Awaiting Comments · PLAN 25 145365 (York Region file SUBP.26.M.0007)).
Site Plan (Minor) · 8054 Yonge Street, 230 m away (Awaiting Mandatory Docs · Regional review: Review, Awaiting Response · DA.18.063 (York Region file SP.18.V.0254)).
Record
Upcoming projects within 1 km
5 projects
Proposed: 10-storey, 282-unit apartment building at 8178 Yonge Street (and 7 more addresses), 111 m away.
Proposed: apartment building (units not published) at South of Hwy 407 and East of Yonge Street, 150 m away.
Proposed: 1,955-unit mixed-use building, up to 55 storeys at 10 Royal Orchard Boulevard, 330 m away.
Proposed: residential development (units not published) at 16 Kirk Drive, 367 m away.
Proposed: 29-storey, 1,026-unit mixed-use building at 19 Dorian Place (and 6 more addresses), 431 m away.
Record
Water and sewer servicing
Vaughan (urban area): Regional capacity assigned; local figure not published
Served by the York Durham Sewage System. York Region assigned about 88,348 persons of new capacity to the cities and towns on the York Durham Sewage System (Dec 11, 2025), bringing total available capacity to 286,992 persons, up to 13 years of growth. The City's own remaining allocation: Not published in the reports we could read.
Source: York Regional Council highlights, Dec 11, 2025: 2025 Servicing Capacity Assignment (Dec 11, 2025).
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 Vaughan for a building permit history search. We don't have open building-permit data for Vaughan.
Ask how construction, traffic or new buildings from the nearby applications might affect the property; the municipality's file shows each proposal and its status. 4 active development applications within 250 m.
Ask about the timing of nearby projects if construction noise, traffic or views matter to you. 5 upcoming residential projects within 1 km in public records.

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…

5 Helen Avenue, Vaughan

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