Install attic insulation blown in adding R60 no structural changes
Alteration or repair at 18 Castleton St, Boston
Boston Inspectional Services Department permit SF451211: issued Mar 18, 2015 for alteration or repair work at 18 Castleton St. install attic insulation blown in adding R60 no structural changes.
- Permit number
- SF451211
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $2,176
- ZIP code
- 02130
- City's category
- Insulation, Short Form Bldg Permit
- City's status
- Open
- Source
- Boston Inspectional Services Department permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 18 Castleton St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 2, 2026. We checked it Oct 3, 08:51 UTC. Official data.
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