# Mechanical (HVAC) permit SF1660777 at 207 Princeton St, Boston

Boston Inspectional Services Department permit SF1660777: issued Jan 6, 2025 for mechanical (hvac) work at 207 Princeton St. Mechanical Permit - Install (3) Mitsubishi Hyper Heat Pump units, (3) 5 Port Branch Boxes, (9) 12K Indoor Units, (3) 6K Indoor Units, (3) 9k Indoor Units.

- Permit number: SF1660777
- Issued: Jan 6, 2025
- Type of work: Mechanical (HVAC) (city: Other, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $48,500
- ZIP code: 02128
- All permits at this address: https://nearbypermits.com/boston/address/207-princeton-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 20:42 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 207 Princeton St: https://nearbypermits.com/boston/address/207-princeton-st/