Permit Record

Alteration Residential

27 Thacher St, Boston, MA 02113

ClassificationShort Form Bldg Permit - INTRENResidential Alteration
Reliable value$27,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Thomas Knight Construction
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
301445000
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
42.3654, -71.0577
Geocode confidence
100%
Geocode source
Not in source
Issued
Jan 26, 2024
Applied
Not in source
Work class
Residential
Description
Source description

remove existing cieling and properly insulate with roxsal insolation finish with 1/2 blueboard and plaster

Status
Current status
issued
Source status
Open
Expired
Jul 26, 2024
Provenance
First seen by PermitCore
May 4, 2026 · 20:09 UTC
Last seen
Jun 25, 2026 · 00:01 UTC
Last changed
May 15, 2026 · 09:34 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

13 permits at this parcel (parcel 301445000) · Aug 24, 2010 – Jan 26, 2024

  1. Jan 26, 2024This permitAlteration Residential · Issued$27,000
  2. Jan 25, 2024E1565193MEP Electrical · Issued$3,500
  3. Dec 19, 2023PL1554842MEP Plumbing · Finaled$4,200
  4. Dec 5, 2023SF1544656Alteration Residential · Issued$7,200
  5. Dec 5, 2023SF1550419Alteration Commercial · Issued$53,600
  6. Nov 7, 2023SF1540994Alteration Residential · Finaled$16,000
  7. Feb 10, 2022E1291989MEP Electrical · Finaled$100
  8. Jul 29, 2015SF499129Alteration Commercial · Issued$3,500
  9. Jul 25, 2014SF385669Alteration Commercial · Issued$3,500
  10. Jul 25, 2013SF266611Alteration Commercial · Issued$3,500
  11. Aug 2, 2012SF167823Alteration Commercial · Issued$3,500
  12. Jul 25, 2011SF86998Alteration Commercial · Issued$3,500
  13. Aug 24, 2010SF39675Alteration Commercial · Issued$2,200

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

Developer details
Permit #
SF1556889
Canonical ID
69:SF1556889
Source permit ID
SF1556889
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