4340 Dufferin St
City of Toronto
Before you make an offer
Here’s what the public record shows about this property.
Buying a home is one of the biggest financial decisions most people make. Some of this is easiest to check before you commit. Every line below is a fact from the City’s open data, not our opinion.
- Has this property been altered?
- No building permits on record for this address.
- What’s the zoning here? Not an official zoning verification. CanPermits maps this from the city’s published open zoning data. Confirm the zoning with the municipality or a planner.
- ON · as of Jun 17, 2026
- What could change around it?
- 4 active construction records within 250 m of this address. View nearby construction
Each line is a fact from the City’s open record. Open the full report for the complete timeline, every nearby project, and the assessment detail.
Agents and sellers already check these records. Buyers usually haven’t.
Sources we check for every address (25 data sources)
- Building permits
- Zoning by-law designation
- Property boundaries (parcel)
- Planning & environmental constraints
- Flood plain & conservation regulation (TRCA)
- Heritage Register status
- Building footprint & massing
- Nearest fire station
- Nearest TTC transit stop
- Nearest park & green space
- Street-tree density
- Building violations & orders
- Property standards orders (ML&S)
- Fire safety inspections
- Rental building condition rating
- Rent-reduction notices
- Business licences
- Short-term rental registrations
- Multi-tenant (rooming) house licences
- Sign permits
- Development applications
- Committee of Adjustment (zoning variances)
- Local Appeal Body appeals
- Food inspections (DineSafe)
- Liquor licences
Contains information licensed under the Open Government Licence – Toronto.
Contains information licensed under the Open Government Licence – Ontario.
Contains information made available under the Toronto and Region Conservation Authority (TRCA)'s Open Data Licence v 1.0
Source: Statistics Canada, Forward sortation areas, digital boundary file, 2021 Census. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada.
Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
4 locations shown
-
1
56 m
4330 Dufferin St
Renovation ×5 -
2
183 m
29 Garthdale Crt
Renovation -
3
203 m
246 Overbrook Pl
Renovation -
4
227 m
4250 Dufferin St
Renovation ×4
Renovation
Construction activity detected within 250 m, from the City of Toronto's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Contains information licensed under the Open Government Licence – Toronto.
Nearby active addresses
Direct next steps for exploration.
-
4330 Dufferin St
53m2 recent · 59 total
Office · 2 filings in the last 12 months, latest Jun 2025
-
4250 Dufferin St
221m2 recent · 48 total
Retail · 2 filings in the last 12 months, latest Mar 2026
-
555 Steeprock Dr
212m22 filings
Industrial · Last filed May 2025
-
29 Garthdale Crt
179m1 recent
1 filing in the last 12 months, latest Aug 2025
-
16 Stanstead Dr
164m5 filings
Last filed Oct 2015