Demolition permits in New Haven County, CT
620 demolition permits on file in New Haven County — newest filings first, updated daily.
Rehab-Residential - C
349 FOUNTAIN ST·City of New Haven·Filed July 23, 2026·Issued
General contractor · Demolition · Doors / windows / awnings · Electrical · Excavation / sitework / septic
Building - Retaining Wall (Residential)
448 LAKE DR GUILFORD Connecticut 06437·Guilford·Filed July 22, 2026·In Review
General contractor · Demolition · Excavation / sitework / septic · Masonry / concrete
REMODEL
13 HERITAGE CREST ROAD #A·SouthburyTownCT·Filed July 22, 2026·Permit Issued
Demolition · General contractor
Addition - R
352 HIGH ST·City of Milford·Filed July 22, 2026·Permit Issued
General contractor · Demolition · Masonry / concrete
Addition - Zoning
67 FOX RUN DRIVE·SouthburyTownCT·Filed July 21, 2026·Permit Issued
General contractor · Carpentry / framing · Demolition · Masonry / concrete · Pool installation / service
Building - Demolition (Non-Historic)
415 BOSTON POST RD GUILFORD Connecticut 06437·Guilford·Filed July 20, 2026·In Review
Demolition · General contractor
Demolition Permit
38 ISLAND VIEW AVE, Branford, CT 06405·Branford·Filed July 17, 2026·Active
Demolition
Addition - Zoning
24 SADDLE RIDGE LANE·SouthburyTownCT·Filed July 16, 2026·Permit Issued
General contractor · Carpentry / framing · Demolition · Masonry / concrete · Roofing / siding / gutters
Siding
90 DAVIS ST·City of New Haven·Filed July 16, 2026·Issued
Demolition · Roofing / siding / gutters
Demolition (Entire Structure) - C
254 KIMBERLY AV·City of New Haven·Filed July 16, 2026·Issued
Demolition
Demolition (Entire Structure)
210 FITCH ST·City of New Haven·Filed July 15, 2026·Issued
Demolition
Demolition (Entire Structure)
220 FITCH ST·City of New Haven·Filed July 15, 2026·Issued
Demolition
Fireplace - Masonry
11 CRESTVIEW DR·North Haven·Filed July 14, 2026·Active
Demolition · HVAC / heating / cooling · Masonry / concrete · Roofing / siding / gutters
Tenant Fit Out - C
10 YORK ST·City of New Haven·Filed July 9, 2026·Issued
Demolition · General contractor
Demolition Permit
279 LINDEN AVE, Branford, CT 06405·Branford·Filed July 8, 2026·Active
Demolition
Building - Above Ground Pool (Residential)
540 GOOSE LN GUILFORD CT 06437·Guilford·Filed July 8, 2026·Issued
General contractor · Pool installation / service · Demolition
Building - Demolition (Non-Historic)
540 GOOSE LN GUILFORD Connecticut 06437·Guilford·Filed July 7, 2026·Review Failed
Demolition · General contractor · Pool installation / service
Rehab-Non-Residential - C
789 HOWARD AV·City of New Haven·Filed July 7, 2026·Issued
General contractor · Carpentry / framing · Demolition · Electrical
ZON - New Principal Structure
17 BRIDGEPORT AVE·City of Milford·Filed July 7, 2026·Permit Issued
General contractor · Demolition
Exploratory Demolition - C
85 FOURTH ST·City of New Haven·Filed July 6, 2026·Issued
Demolition
REMODEL
176 BRIDLE PATH ROAD·SouthburyTownCT·Filed July 1, 2026·Permit Issued
Carpentry / framing · Demolition
Plumbing - R
116 HARVEST LN·City of Milford·Filed July 1, 2026·Permit Issued
Plumbing / piping · Demolition · General contractor · HVAC / heating / cooling
Demolition Only Permit
1016 GARDEN RD, ORANGE, CT 06477·Orange·Filed June 30, 2026·Active
Demolition
Bathroom Repair/Remodel - C
1 LONG WHARF DR·City of New Haven·Filed June 30, 2026·Issued
Demolition
Exploratory Demolition - C
441 DIXWELL AV·City of New Haven·Filed June 30, 2026·Issued
Demolition · Carpentry / framing
Exploratory Demolition - C
280 BLAKE ST·City of New Haven·Filed June 30, 2026·Issued
Demolition
Exploratory Demolition
92 MANSFIELD ST·City of New Haven·Filed June 29, 2026·Issued
Demolition · Roofing / siding / gutters
Exploratory Demolition
224 EXCHANGE ST·City of New Haven·Filed June 26, 2026·Issued
Demolition · Electrical · General contractor
Demolition Permit
414 N BROOKSVALE RD, CHESHIRE, CT 06410·Cheshire·Filed June 24, 2026·Active
Demolition
Accessory Structure - Zoning
176 BRIDLE PATH ROAD·SouthburyTownCT·Filed June 23, 2026·Permit Issued
Carpentry / framing · Demolition
Tenant Fit-Out
104 WASHINGTON AVE·North Haven·Filed June 23, 2026·Active
Carpentry / framing · Demolition · General contractor · Insulation · Roofing / siding / gutters
Exploratory Demolition
167 CHAPEL ST·City of New Haven·Filed June 23, 2026·Issued
Demolition
Deck - C
17 DAVIS ST·City of New Haven·Filed June 23, 2026·Issued
Carpentry / framing · Demolition · Doors / windows / awnings · Roofing / siding / gutters · Waterproofing / drainage
Rehab-Residential
12 WELCOME ST·City of New Haven·Filed June 23, 2026·Issued
General contractor · Demolition · Masonry / concrete
Demolition (Accessory Structure) - C
185 FRONT ST·City of New Haven·Filed June 23, 2026·Closed
Demolition · Roofing / siding / gutters
Demolition Permit
155 IVY ST, Unit 9, Branford, CT 06405·Branford·Filed June 22, 2026·Active
Demolition
Demolition Permit
155 IVY ST, Unit 28, Branford, CT 06405·Branford·Filed June 22, 2026·Active
Demolition
Demolition Permit
155 IVY ST, Unit 22, Branford, CT 06405·Branford·Filed June 22, 2026·Active
Demolition
Tenant Fit Out - C
1 LONG WHARF DR·City of New Haven·Filed June 18, 2026·Issued
Demolition · Electrical · Fire suppression / sprinkler · HVAC / heating / cooling
Exploratory Demolition
23 TOWNSEND ST·City of New Haven·Filed June 17, 2026·Issued
Demolition
Building - Alteration, Interior Renovation, Remodel, or Repair (Commercial)
89 STATE ST GUILFORD Connecticut 06437·Guilford·Filed June 16, 2026·Issued
General contractor · Demolition · Electrical · Excavation / sitework / septic
REMODEL
24 SADDLE RIDGE LANE·SouthburyTownCT·Filed June 16, 2026·Permit Issued
Carpentry / framing · Demolition · Masonry / concrete · Roofing / siding / gutters
Planning & Zoning - Other
25 GREAT HILL RD GUILFORD Connecticut 06437·Guilford·Filed June 12, 2026·On Hold
Carpentry / framing · Demolition · Excavation / sitework / septic · Masonry / concrete
Inland Wetlands Regulated Activity
25 GREAT HILL RD GUILFORD Connecticut 06437·Guilford·Filed June 12, 2026·In Review
Carpentry / framing · Demolition · Excavation / sitework / septic · Masonry / concrete
Porch
6 COURT ST·City of New Haven·Filed June 12, 2026·Issued
Demolition
REMODEL
385 FISH ROCK ROAD·SouthburyTownCT·Filed June 11, 2026·Permit Issued
Carpentry / framing · Demolition
Accessory Structure - Zoning
385 FISH ROCK ROAD·SouthburyTownCT·Filed June 10, 2026·Permit Issued
Carpentry / framing · Demolition
Tenant Fit-Out
85 MIDDLETOWN AVE·North Haven·Filed June 9, 2026·Active
Demolition · General contractor
Exploratory Demolition - C
101 ASHMUN ST·City of New Haven·Filed June 9, 2026·Issued
Demolition
Accessory Structure - Zoning
288 LAKESIDE ROAD·SouthburyTownCT·Filed June 8, 2026·Permit Issued
Demolition
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