Permit Record

Alteration Residential

107 Washington Ave, Cambridge, MA 02140

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$48,800
ContractorRennovare Group
Permit record
Parties
Contractor
Rennovare Group
Applicant
Sergio 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
210-42
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
42.3868, -71.1242
Geocode confidence
100%
Geocode source
Not in source
Issued
Mar 9, 2026
Applied
Feb 26, 2026
Work class
Residential
Description
Source description

Second Floor Bathroom renovation: Full demolition existng bathroom, install new drain, frame new shower  and toilet area, install new hardie backer, install new vessel bathtub, new tile, new lights and outlets, new vanity, new shower valves, toilet and faucet.

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

4 permits at this parcel (parcel 210-42) · Sep 19, 2022 – Mar 9, 2026

  1. Mar 9, 2026This permitAlteration Residential · Issued$48,800Rennovare Group
  2. Apr 11, 2025cambridge_aa_1157173Alteration Residential · Finaled$69,980Cdi
  3. Mar 4, 2024cambridge_aa_256155Alteration Residential · Issued$57,800Rennovare Group
  4. Sep 19, 2022cambridge_aa_180452Demolition · Finaled$69,250Kevin

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

Other permits by Rennovare Group

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Developer details
Permit #
cambridge_aa_1200013
Canonical ID
309:cambridge_aa_1200013
Source permit ID
cambridge_aa_1200013
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