# Grading permit SF430946 at 9 Walnut St, Boston

Boston Inspectional Services Department permit SF430946: issued Dec 11, 2014 for grading work at 9 Walnut St. 4" cast iron downspout is broken under sidewalk and leaking into the house. Old coal chute also has a broken cover in the sidewalk and is leaking into the basement. (portions of the basement will be under construction). Remove sidewalk bricks and excavate broken pipe and repair underground. Remove broken coal shut cover from sidewalk and replace all bricks as they were. No exterior changes above grade, will keep existing section of cast pipe up to copper downspout.

- Permit number: SF430946
- Issued: Dec 11, 2014
- Type of work: Grading (city: Excavation Borings Test Pits, Short Form Bldg Permit)
- Status: Finished (city: Closed)
- Reported cost: $12,000
- ZIP code: 02108
- All permits at this address: https://nearbypermits.com/boston/address/9-walnut-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 12:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 9 Walnut St: https://nearbypermits.com/boston/address/9-walnut-st/