Do I need a permit to build a deck in Toronto?

It generally depends on height and attachment: low freestanding platforms near grade are often exempt, while raised decks or decks attached to the house generally require a building permit. Check the current thresholds with Toronto Building before you build.

When is deck season in Toronto permit data?

Deck permit filings are strongly seasonal, concentrating in the spring and summer months. The monthly activity pages on this site show how filings move through the year.

Where are decks being built in Toronto?

The ranking on this page lists neighbourhoods by deck permits issued in the last 12 months, updated daily from City of Toronto Open Data.

How long does it take to get a deck permit in Toronto?

Half of the 1,394 deck permits issued in Toronto over the last 12 months were issued within 22 days of application, and one in ten took longer than 126 days. That is measured from application date to issue date in the City of Toronto's active-permit records, so it describes permits already issued rather than a processing commitment.

Trade intelligence

Toronto Deck permits: where Deck work is happening

Name: Toronto Deck permits
Creator: PermitIndex
License: https://open.toronto.ca/open-data-licence/

As of Sep 2, 2026, PermitIndex tracked 1,394 deck permits issued across Toronto in the trailing 12 months (source: City of Toronto Open Data).

How long approval took

22daysmedian, application to issuance, for Toronto deck permits

31% faster than the citywide median of 32 days.

Slowest 10%: waited more than 126 days
Based on: 1,394 permits, last 12 months

Measured from application date to issue date in the City of Toronto’s active-permit records. It describes permits already issued, not a processing commitment, and your own application may differ.

Deck permits by neighbourhood (last 12 months)

Rank	Neighbourhood	Permits (12 mo)
1	Stonegate-Queensway	43
2	Islington	38
3	South Riverdale	37
4	High Park-Swansea	32
5	Bedford Park-Nortown	31
6	High Park North	30
7	Oakwood Village	25
8	Rosedale-Moore Park	25
9	Alderwood	25
10	Dovercourt Village	23
11	Cliffcrest	23
12	The Beaches	23
13	Mimico-Queensway	22
14	Lawrence Park North	22
15	Roncesvalles	22
16	Junction-Wallace Emerson	21
17	Mount Pleasant East	21
18	Leaside-Bennington	19
19	Clairlea-Birchmount	18
20	Lawrence Park South	17
21	Annex	17
22	Lansing-Westgate	17
23	Birchcliffe-Cliffside	16
24	Caledonia-Fairbank	16
25	Wexford/Maryvale	16
26	Banbury-Don Mills	16
27	Palmerston-Little Italy	15
28	St.Andrew-Windfields	15
29	Corso Italia-Davenport	14
30	Rockcliffe-Smythe	14
31	Clanton Park	14
32	O'Connor-Parkview	14
33	Long Branch	14
34	New Toronto	14
35	Princess-Rosethorn	14
36	Forest Hill South	13
37	Yonge-Eglinton	13
38	Junction Area	13
39	Blake-Jones	13
40	Greenwood-Coxwell	13
41	Woodbine Corridor	13
42	East End-Danforth	13
43	Yonge-St.Clair	12
44	Bathurst Manor	12
45	Eringate-Centennial-West Deane	12
46	Downsview	11
47	Oakdale-Beverley Heights	11
48	Parkwoods-O'Connor Hills	11
49	West Hill	11
50	Cabbagetown-South St.James Town	11
51	North Riverdale	11
52	Danforth	11
53	Danforth East York	11
54	Old East York	11
55	Runnymede-Bloor West Village	11
56	Newtonbrook West	11
57	West Rouge	10
58	Dufferin Grove	10
59	Trinity-Bellwoods	10
60	Willowdale West	10
61	Kingsway South	10
62	Kingsview Village-The Westway	10
63	Golfdale-Cedarbrae-Woburn	9
64	Highland Creek	9
65	Weston-Pelham Park	9
66	Englemount-Lawrence	9
67	Newtonbrook East	9
68	Hillcrest Village	9
69	Kensington-Chinatown	8
70	Bayview Village	8
71	South Eglinton-Davisville	7
72	St Lawrence-East Bayfront-The Islands	7
73	Bendale South	7
74	Briar Hill-Belgravia	7
75	Don Valley Village	7
76	Bridle Path-Sunnybrook-York Mills	7
77	Yorkdale-Glen Park	7
78	Bayview Woods-Steeles	7
79	Willowridge-Martingrove-Richview	7
80	Ionview	6
81	Kennedy Park	6
82	Forest Hill North	6
83	Weston	6
84	Brookhaven-Amesbury	6
85	Henry Farm	6
86	Edenbridge-Humber Valley	6
87	Yonge-Bay Corridor	5
88	Bendale-Glen Andrew	5
89	Fenside-Parkwoods	5
90	Centennial Scarborough	5
91	Dorset Park	5
92	West Queen West	5
93	Humewood-Cedarvale	5
94	Keelesdale-Eglinton West	5
95	Moss Park	5
96	Maple Leaf	5
97	Glenfield-Jane Heights	5
98	Pelmo Park-Humberlea	5
99	Scarborough Village	4
100	Agincourt North	4
101	Casa Loma	4
102	Rustic	4
103	York University Heights	4
104	West Humber-Clairville	4
105	East L'Amoreaux	3
106	Woburn North	3
107	Etobicoke City Centre	3
108	Wychwood	3
109	Lambton Baby Point	3
110	Playter Estates-Danforth	3
111	Little Portugal	3
112	Mount Olive-Silverstone-Jamestown	3
113	Humbermede	3
114	North Toronto	2
115	East Willowdale	2
116	Yonge-Doris	2
117	L'Amoreaux West	2
118	Malvern East	2
119	Guildwood	2
120	Eglinton East	2
121	Morningside	2
122	Downtown Yonge East	2
123	Oakridge	2
124	Steeles	2
125	Beechborough-Greenbrook	2
126	University	2
127	Woodbine-Lumsden	2
128	South Parkdale	2
129	Pleasant View	2
130	Westminster-Branson	2
131	Broadview North	2
132	Thorncliffe Park	2
133	Etobicoke West Mall	2
134	Markland Wood	2
135	Black Creek	2
136	Humber Summit	2
137	Bay-Cloverhill	1
138	Morningside Heights	1
139	Agincourt South-Malvern West	1
140	Harbourfront-CityPlace	1
141	North St.James Town	1
142	Regent Park	1
143	Taylor-Massey	1
144	Flemingdon Park	1
145	Victoria Village	1
146	Humber Heights-Westmount	1
147	Thistletown-Beaumond Heights	1

9 newer matching permits in Deck across Toronto are live for Pro members, issued in the last 7 days.

Unlock live alerts →

Get a daily alert for new deck permits in your territory. Know where to stock and route reps before your competitors do.

Get daily alerts - free

Permit guide

Deck permits in Toronto: what to know

This category tracks Toronto building permits for decks and similar outdoor structures: raised decks, porches, and deck work included in larger renovation or addition permits.

When you need a permit in Toronto

In Toronto, whether a deck needs a building permit generally depends on its height above ground and whether it is attached to the house. Low platforms close to grade are often exempt; decks that are raised or attached to the building generally require a permit.

Deck projects also interact with zoning rules on lot coverage and setbacks. The City publishes the current height and attachment thresholds; confirm them with Toronto Building before building.

Official requirements and applications: Toronto Building: apply for a building permit.

What this data tells suppliers

For lumber and outdoor-living suppliers, deck permits are a seasonal demand map: they cluster in spring and summer and show which neighbourhoods are investing in outdoor structures this year.

Frequently asked questions

Do I need a permit to build a deck in Toronto?: It generally depends on height and attachment: low freestanding platforms near grade are often exempt, while raised decks or decks attached to the house generally require a building permit. Check the current thresholds with Toronto Building before you build.
When is deck season in Toronto permit data?: Deck permit filings are strongly seasonal, concentrating in the spring and summer months. The monthly activity pages on this site show how filings move through the year.
Where are decks being built in Toronto?: The ranking on this page lists neighbourhoods by deck permits issued in the last 12 months, updated daily from City of Toronto Open Data.
How long does it take to get a deck permit in Toronto?: Half of the 1,394 deck permits issued in Toronto over the last 12 months were issued within 22 days of application, and one in ten took longer than 126 days. That is measured from application date to issue date in the City of Toronto's active-permit records, so it describes permits already issued rather than a processing commitment.

Other trades in Toronto

Window / Door Roofing HVAC Addition Pool Demolition New build

← All trades · Toronto overview