Residential
275 Webster St, Boston, MA 02128
ClassificationCertificate of Occupancy - CHGOCC
Reliable value$350,000
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Peter Ryan
- Owner
- Not in source
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- Not in source
- Zoning district
- Not in source
- Lot area
- Not in source
- Year built
- Not in source
- Units (total)
- Not in source
- Units (residential)
- Not in source
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 104651000
- Climate zone (IECC)
- 5A
- Roof area (est.)
- Not derivable — no building-size signal for this permit
- HVAC tonnage (est.)
- Not derivable — no building-size signal for this permit
- Building type
- Not in source
- Building subtype
- 1-4FAM
Geocode & dates
- Coordinates
- 42.3646, -71.0308
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- Aug 19, 2021
- Applied
- Not in source
- Work class
- Residential
Description
Source description
Four (4) Family DwellingALT650903 issued: 6/8/20
Status
- Current status
- finaled
- Source status
- Closed
Provenance
- First seen by PermitCore
- May 4, 2026 · 20:05 UTC
- Last seen
- Jun 24, 2026 · 23:04 UTC
- Last changed
- May 15, 2026 · 09:22 UTC
Data-quality checks0 of 12 flagged
0 of 12 data-quality rules flagged anything on this permit.
Checks not flagged
- Geocode out of bounds
- Geocode is sentinel
- Issued date in the future
- Issued date parse bug
- Issued date is placeholder
- Commercial units is placeholder
- Residential units out of bounds
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Aug 19, 2021This permitOther · Finaled$350,000
- Oct 1, 2020E1115328MEP Electrical · Finaled$50,000
- Oct 1, 2020EFA1115330MEP Electrical · Finaled$1,500
- Sep 22, 2020EFA1117035MEP Electrical · Finaled$12,000
- Sep 16, 2020ELV1115329MEP Electrical · Finaled$1,500
- Sep 4, 2020G1112865MEP Plumbing · Finaled$20,000
- Sep 2, 2020PL1112863MEP Plumbing · Finaled$20,000
- Jun 8, 2020ALT650903Alteration Residential · Finaled$350,000
- Jul 13, 2011E85758MEP Electrical · Finaled$5,000
Full permit history at this parcel · as of Jul 8, 2026.
Developer details
- Permit #
- COO1194420
- Canonical ID
- 69:COO1194420
- Source permit ID
- COO1194420