Derby, New Haven County · Building permits
Building Permits in Derby, CT
What is a building permit?
Filed for new construction, additions, structural alterations, and most exterior or interior renovations. The broadest category, and typically the highest-volume permit type in every jurisdiction.
- 14 building permits indexed in Derby across 1 months of data.
- Public pages show permits to the street level. House numbers are subscriber-only.
Permits indexed
14
Months active
1
Latest building permits in Derby
50 most recent filings, refreshed daily. House numbers are subscriber-only.
| Filed | Address | Type |
|---|---|---|
| Aug 20, 2026 | O SULLIVAN RDHouse number | Building |
| Aug 20, 2026 | DAVID HUMPHREYSHouse number | Building |
| Aug 19, 2026 | NEW HAVEN AVEHouse number | Building |
| Aug 19, 2026 | O SULLIVAN RDHouse number | Building |
| Aug 17, 2026 | GROVE AVEHouse number | Building |
| Aug 12, 2026 | HAWTHORNE AVEHouse number | Building |
| Aug 12, 2026 | O SULLIVAN RDHouse number | Building |
| Aug 11, 2026 | SELMA AVEHouse number | Building |
| Aug 11, 2026 | SEYMOUR AVEHouse number | Building |
| Aug 6, 2026 | HAWTHORNE AVEHouse number | Building |
| Aug 6, 2026 | HILLCREST AVEHouse number | Building |
| Aug 6, 2026 | LAKEVIEW TERRHouse number | Building |
| Aug 6, 2026 | LAKEVIEW TERRHouse number | Building |
| Aug 6, 2026 | LAUREL AVEHouse number | Building |
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