Permit Record

Alteration Residential

173 Willow St, Boston, MA 02132

ClassificationShort Form Bldg Permit - INTRENResidential Alteration
Reliable value$30,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Denis O Brien
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
2006043010
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
1-2FAM
Geocode & dates
Coordinates
42.2920, -71.1553
Geocode confidence
100%
Geocode source
Not in source
Issued
Jun 29, 2026
Applied
Not in source
Work class
Residential
Description
Source description

replacing kitchen cabinets ,replacing appliances , new recess lighting . Painting the kitchen.

Status
Current status
issued
Source status
Open
Expired
Dec 29, 2026
Provenance
First seen (no changes since)
Jul 1, 2026 · 12:22 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

9 permits at this parcel (parcel 2006043010) · Sep 30, 2010 – Jun 29, 2026

  1. Jun 29, 2026This permitAlteration Residential · Issued$30,000
  2. Nov 26, 2018SF899435Roofing · Issued$14,480
  3. Aug 30, 2016SF626249Alteration Residential · Issued$2,500
  4. Apr 11, 2014PL352146MEP Plumbing · Finaled$3,500
  5. Apr 2, 2014E347763MEP Electrical · Issued$800
  6. Mar 26, 2014SF344803Demolition · Issued$3,000
  7. Nov 9, 2011G105003MEP Plumbing · Finaled$3,500
  8. Nov 9, 2011PL105008MEP Plumbing · Finaled$300
  9. Sep 30, 2010G45007MEP Plumbing · Finaled$500

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

Developer details
Permit #
SF1866978
Canonical ID
69:SF1866978
Source permit ID
SF1866978
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