Permit Record

Alteration Residential

15 Whitney Ave, Cambridge, MA 02139

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$650,629
ContractorMatt Construction Mass
Permit record
Parties
Contractor
Matt Construction Mass
Applicant
Mateus Moraes
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
101-165
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
42.3595, -71.1127
Geocode confidence
100%
Geocode source
Not in source
Issued
Apr 28, 2026
Applied
Mar 6, 2026
Work class
Residential
Description
Source description

Renovation of an existing two-family residence including selective demolition, structural upgrades, and construction of a new third-floor addition. Work includes new framing, roof and roof deck, windows, siding, interior partitions, bathrooms, laundry, flooring, and finishes, along with upgrades to HVAC, plumbing, and electrical systems to serve the renovated and new spaces.

Status
Current status
issued
Source status
Active
Provenance
First seen by PermitCore
May 18, 2026 · 16:17 UTC
Last seen
Aug 6, 2026 · 11:31 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 101-165) · Jan 22, 2026 – Apr 28, 2026

  1. Apr 28, 2026This permitAlteration Residential · Issued$650,629.96Matt Construction Mass
  2. Jan 22, 2026cambridge_aa_1196231Alteration Residential · Issued$665.56Boston Insulation Group

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

Other permits by Matt Construction Mass

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Developer details
Permit #
cambridge_aa_1201380
Canonical ID
309:cambridge_aa_1201380
Source permit ID
cambridge_aa_1201380
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