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St. Catharines addition construction leads

77 addition building permits issued in St. Catharines in the last 12 months. Get new St. Catharines addition projects delivered to your inbox every week.

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Recent addition permits in St. Catharines

MARSDALE DRIVE2026-08-04
To Demolish a Previous Addition, Rebuild over same Footprint, and Add 2nd Floor above Rebuilt and Existing Fl
MANOR ROAD2026-07-28
Construct One Storey Addition at Rear of Single Detached Dwelling Residential
WESTCHESTER CRES2026-07-21
To Install sprinkler heads to a 600 square foot addition for ST CATHARINES GOLF & COUNTRY CLUB. Assembly
QUEENSTON STREET2026-07-21
Alter Interior of First Storey, Second Storey, and Basement to Create Two Accessory Dwelling Units (Triplex)
PINE STREET2026-07-21
Extend Second Storey over Rear Portion of Single Detached Dwelling Residential
VILLAGE GREEN DRIVE2026-07-13
Reconstruct Attached Garage, Construct One Storey Addition to Single Detached Dwelling Residential
VILLAGE GREEN DRIVE2026-07-13
Reconstruct Attached Garage, Construct One Storey Addition to Single Detached Dwelling Residential
LOUISA STREET2026-07-02
Attached second storey deck addition Residential
LOUISA STREET2026-07-02
Attached second storey deck addition Residential
VINE STREET2026-06-22
To construct a 251.4m2 one-storey addition for steel fabrication. Industrial
WESTDALE DRIVE2026-06-19
Construct One Storey Rear Addition w/ Finished Basement Residential
EDMUND STREET2026-06-16
Reconstruct Rear Exit Stairs, Construct Basement Walkout, Alter Interior of First and Second Storey to Conver
MASTERSON DRIVE2026-06-12
Construct One Storey Addition to Create an Accessory Dwelling Unit Residential
BEACHVIEW DRIVE2026-06-03
Interior Renovations and Second Floor Addition Residential
GENEVA STREET2026-06-01
One storey addition with interior renovations, new covered front porch, and two rear wood decks. Residential
WHITE STREET2026-05-31
Construct One Storey Addition w/ Unfinished Basement at Rear of Single Detached Dwelling Residential
HILLVIEW ROAD2026-05-26
Addition to Existing Detached Garage Secondary Buildings
ABBEY AVENUE2026-05-21
Construct One Storey Addition at Rear of Single Detached Dwelling (North Dwelling) Residential
NIAGARA STREET2026-05-15
Construct Living Room Addition and Covered Entry Residential
HENRY STREET2026-05-11
Bedroom and Bathroom 2nd storey addition to the rear of home Residential

St. Catharines addition leads: FAQ

How do I get addition leads in St. Catharines?

Start a BuildData lead feed for St. Catharines and every new building permit, including addition projects, arrives as a CSV in your inbox each week with the address, value, and date. 30-day free trial.

How many addition permits are issued in St. Catharines?

BuildData has tracked about 77 addition-related building permits in St. Catharines over the last 12 months, refreshed automatically as new ones are issued.

What's in a St. Catharines addition lead?

The project address, permit type, construction value, issue date, and permit number, ready to drop into your CRM.

Other St. Catharines construction leads

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