Permit Record

Demolition

252 Lexington Ave, Cambridge, MA 02138

ClassificationBuilding: Alteration and AdditionResidential Demolition
Reliable value$311,000
ContractorGolden Key Construction
Permit record
Parties
Contractor
Golden Key Construction
Applicant
Clayton Ferraz
Owner
Not in source
Architect
Nicholas P Landry
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
4,218 sq ft
Parcel & enrichment
Parcel APN
248-58
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
Multi Family (3 or more dwelling units)
Geocode & dates
Coordinates
42.3828, -71.1422
Geocode confidence
100%
Geocode source
Not in source
Issued
Jun 4, 2025
Applied
Apr 29, 2025
Work class
Residential
Description
Source description

Change is scope/ammendment to existing permit 1141920: FOURTH FLOOR ADDITION. REAR DECK AND SPIRAL STAIR ADDITION.

Status
Current status
finaled
Source status
Complete
Finaled
Jun 4, 2025
Provenance
First seen by PermitCore
May 18, 2026 · 16:17 UTC
Last seen
Aug 6, 2026 · 11:31 UTC
Last changed
Jun 15, 2026 · 21:56 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 248-58) · Oct 28, 2024 – Jun 4, 2025

  1. Jun 4, 2025This permitDemolition · Finaled$311,000Golden Key Construction
  2. Jan 3, 2025cambridge_aa_1141920Alteration Residential · Finaled$879,000Golden Key Construction
  3. Oct 28, 2024cambridge_aa_290053Alteration Residential · Finaled$30,000Golden Key Construction

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

Other permits by Golden Key Construction

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Developer details
Permit #
cambridge_aa_1162426
Canonical ID
309:cambridge_aa_1162426
Source permit ID
cambridge_aa_1162426
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