• Brownstone repair with Mimic repair mortar • Brownstone coating to meet BBAC approval
Fence, wall or deck at 21 Commonwealth Av, Boston
Boston Inspectional Services Department permit SF634121: issued Sep 7, 2016 for fence, wall or deck work at 21 Commonwealth Av. • Brownstone repair with Mimic repair mortar • Brownstone coating to meet BBAC approval. • Remove loose and delaminated coatings and spalled stone from steps, repair with Conproco Mimic • Coat repaired steps with Conproco Topcoat to match façade • Cut out and remove existing sealant from window perimeters and install new polyurethane building sealant. • Replace compromised wood trim at mansard window bases • Prepare and paint mansard window trim to match façade coating • Prepare and paint steel railing and window grates with epoxy primer and polyurethane marine grade paint • Prepare and paint all window frames and trim on front façade • Prepare and paint front door and ceiling • Brownstone repair at Stone Railing and outside wall of stone stairs • Remove loose and delaminated coatings and spalled stone from Stone Garden Railing and outside wall of stone steps • Repair with Conproco Mimic • Coat Repaired stone areas with Conproco Conprolastic.
- Permit number
- SF634121
- Issued
- Type of work
- Fence, wall or deck
- Status
- Issued
- Reported cost
- $127,545
- ZIP code
- 02116
- City's category
- Other, 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 21 Commonwealth Av, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 6, 2026. We checked it Oct 7, 09:34 UTC. See the city's official records.
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