Permit Record

Alteration Residential

19 Cottage Park Ave, Cambridge, MA 02140

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$950,000
ContractorJ&f Construction
Permit record
Parties
Contractor
J&f Construction
Applicant
Fernando Silva
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
189-39
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
42.3990, -71.1334
Geocode confidence
100%
Geocode source
Not in source
Issued
Oct 23, 2023
Applied
Apr 28, 2023
Work class
Residential
Description
Source description

Single Family Major Renovation

Status
Current status
finaled
Source status
Complete
Finaled
Oct 23, 2023
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

3 permits at this parcel (parcel 189-39) · Aug 21, 2023Oct 23, 2023

  1. Oct 23, 2023This permitAlteration Residential · Finaled$950,000J&f Construction
  2. Oct 13, 2023cambridge_nc_229454New Construction Residential Sf · Finaled$35,000Fernando J Silva
  3. Aug 21, 2023cambridge_aa_233200Alteration Residential · Finaled$20,000New Age Propierties

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

Other permits by J&f Construction

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Developer details
Permit #
cambridge_aa_220131
Canonical ID
309:cambridge_aa_220131
Source permit ID
cambridge_aa_220131
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