# Alteration or repair permit SF1797202 at 40 Haydn St, Boston

Boston Inspectional Services Department permit SF1797202: issued Jul 30, 2026 for alteration or repair work at 40 Haydn St. Removal of existing decking and replacement with new decking. Structure of deck will not be modified.

- Permit number: SF1797202
- Issued: Jul 30, 2026
- Type of work: Alteration or repair (city: Interior/Exterior Work, Short Form Bldg Permit)
- Status: Finished (city: Closed)
- Reported cost: $6,600
- ZIP code: 02131
- All permits at this address: https://nearbypermits.com/boston/address/40-haydn-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-03 16:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/