Permit Record

Alteration Commercial

9-15 Green St, Boston, MA 02129

ClassificationShort Form Bldg Permit - EXTRENCommercial Alteration
Reliable value$105,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Liam O'Neill
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
200448000
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
Comm
Geocode & dates
Coordinates
42.3762, -71.0640
Geocode confidence
100%
Geocode source
Not in source
Issued
Feb 10, 2026
Applied
Not in source
Work class
Commercial
Description
Source description

Remove all steel lintels at all window openings on all floors and replace with new galvanized steel angles. Remove and replace 200 spalled brick. Brick Repointing, remove all mortar joints on all floors and repoint with new mortar to match existing. Caulk windows, pressure wash exterior

Status
Current status
issued
Source status
Open
Expired
Aug 10, 2026
Provenance
First seen by PermitCore
May 4, 2026 · 20:09 UTC
Last seen
Jun 25, 2026 · 00:03 UTC
Last changed
May 15, 2026 · 09:35 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

7 permits at this parcel (parcel 200448000) · Aug 7, 2015 – Feb 10, 2026

  1. Feb 10, 2026This permitAlteration Commercial · Issued$105,000
  2. Jan 24, 2025ALT1649117Sign · Issued$30,150
  3. Sep 6, 2022EFA1381961MEP Electrical · Issued$400
  4. Jun 17, 2022SF1335283Alteration Commercial · Issued$172,400
  5. Apr 9, 2018SF817188Demolition · Finaled$20,550
  6. Aug 27, 2015E513253MEP Electrical · Issued$13,000
  7. Aug 7, 2015SF504040Alteration Commercial · Issued$15,800

Full permit history at this parcel · as of Jul 8, 2026.

Developer details
Permit #
SF1819555
Canonical ID
69:SF1819555
Source permit ID
SF1819555
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