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143 Watson Ave
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 — and 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?
- 2 building permits on record since 2006, most recently Oct 10, 2008. View building permit timeline
- 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.
- RM (f12.0; a370; u4; d0.6) (x123) · as of Feb 20, 2026
- What could change around it?
- 12 active development records within 250 m of this address. View nearby development
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.
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
View full permit history
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
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2008
1 filingView permits (1) Hide permits
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Oct 10, 2008
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2006
1 filingView permits (1) Hide permits
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Sep 27, 2006
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Nearby Development
Within 250 mActive and recent development within 250 m of this address.
14 locations shown
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1
37 m
137 Watson Ave
Renovation -
2
66 m
129 Watson Ave
Renovation -
3
73 m
127 Watson Ave
Committee of Adjustment ×3 -
4
121 m
168 Brookside Ave
Renovation -
5
127 m
605 Jane St
Renovation -
6
140 m
190 Brookside Ave
New Build Demolition -
7
166 m
119 Brookside Ave
Committee of Adjustment -
8
175 m
125 Brookside Ave
Renovation -
9
179 m
115 Brookside Ave
Committee of Adjustment -
10
191 m
119 Brookside Ave
New Build Demolition -
11
202 m
115 Brookside Ave
Renovation -
12
210 m
150 Priscilla Ave
Renovation -
13
225 m
222 Humbercrest Blvd
Renovation -
14
231 m
560 Jane St
Renovation
New Build
Renovation
Demolition
Committee of Adjustment
Development 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.
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137 Watson Ave
22m8 recent · 11 total
8 filings in the last 12 months, latest Jun 2026
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129 Watson Ave
52m2 recent
2 filings in the last 12 months, latest May 2026
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141 Watson Ave
7m3 filings
Last filed Feb 2009
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136 Watson Ave
38m5 filings
Last filed Feb 2016
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158 Watson Ave
51m5 filings
Last filed Sep 2020
143 Watson Ave in Toronto has 2 building permits on record dating back to 2006, most recently on October 10, 2008.