Permit Record

MEP Plumbing

30 Mitchell St, Boston, MA 02127

ClassificationPlumbing Permit - PLUMBINGResidential MEP
Reliable value$8,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
John Mackinnon
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
700450000
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
42.3322, -71.0528
Geocode confidence
100%
Geocode source
Not in source
Issued
Oct 28, 2011
Applied
Not in source
Work class
Residential
Description
Source description

Converting Oil Fired Boiler to Gas Fired (heat hot water combo)

Status
Current status
finaled
Source status
Closed
Expired
Apr 28, 2012
Provenance
First seen by PermitCore
May 4, 2026 · 20:07 UTC
Last seen
Jun 24, 2026 · 23:54 UTC
Last changed
May 15, 2026 · 09:31 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

3 permits at this parcel (parcel 700450000) · Apr 14, 2010 – Oct 28, 2011

  1. Oct 28, 2011This permitMEP Plumbing · Finaled$8,000
  2. Oct 28, 2011G103054MEP Plumbing · Finaled$8,000
  3. Apr 14, 2010E21701MEP Electrical · Issued$500

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

Developer details
Permit #
PL103059
Canonical ID
69:PL103059
Source permit ID
PL103059
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