Permit Record

MEP Electrical

639 Weld St, Boston, MA 02132

ClassificationElectrical Fire Alarms - FAResidential Fire Protection
Reliable value$1,200
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Leo O' Connor
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
2007357000
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
42.2918, -71.1603
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 4, 2018
Applied
Not in source
Work class
Residential
Description
Source description

Wire for five (5) 120volt smoke detectors Wire for four (4) 120 volt smoke/carbon detectors Wire for one (1) 120 volt carbon detector

Status
Current status
finaled
Source status
Closed
Expired
Feb 3, 2019
Provenance
First seen by PermitCore
May 4, 2026 · 20:07 UTC
Last seen
Jun 24, 2026 · 23:14 UTC
Last changed
May 15, 2026 · 09:27 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

4 permits at this parcel (parcel 2007357000) · Jun 29, 2018 – Nov 13, 2018

  1. Nov 13, 2018SF897752Alteration Residential · Finaled$25,000
  2. Aug 4, 2018E861443MEP Electrical · Finaled$8,500
  3. Aug 4, 2018This permitMEP Electrical · Finaled$1,200
  4. Jun 29, 2018SF849279Alteration Residential · Finaled$30,000

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

Developer details
Permit #
EFA861442
Canonical ID
69:EFA861442
Source permit ID
EFA861442
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