Permit Record

Alteration Residential

14 Antrim St, Cambridge, MA 02139

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$310,000
ContractorGm Development And Investments
Permit record
Parties
Contractor
Gm Development And Investments
Applicant
Mario Massimino
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
114-97
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
R
Building subtype
One or Two Family Dwelling
Geocode & dates
Coordinates
42.3706, -71.1032
Geocode confidence
100%
Geocode source
Not in source
Issued
Oct 26, 2023
Applied
Jul 28, 2023
Work class
Residential
Description
Source description

Complete Renovation of Detached Condo.

Status
Current status
issued
Source status
Active
Provenance
First seen by PermitCore
May 18, 2026 · 16:17 UTC
Last seen
Aug 6, 2026 · 11:30 UTC
Last changed
May 18, 2026 · 16:17 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

2 permits at this parcel (parcel 114-97) · Mar 13, 2023 – Oct 26, 2023

  1. Oct 26, 2023This permitAlteration Residential · Issued$310,000Gm Development And Investments
  2. Mar 13, 2023cambridge_aa_211758Alteration Residential · Finaled$885,000Gm Development And Investments

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

Other permits by Gm Development And Investments

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Developer details
Permit #
cambridge_aa_235152
Canonical ID
309:cambridge_aa_235152
Source permit ID
cambridge_aa_235152
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