Permit Record

Demolition

335 Concord Ave, Cambridge, MA 02138

ClassificationBuilding: Alteration and AdditionResidential Demolition
Reliable value$61,218
ContractorGreenmen Builders →
Permit record
Parties
Contractor
Greenmen Builders
Applicant
Eric Byrne
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
262-124
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
42.3846, -71.1354
Geocode confidence
100%
Geocode source
Not in source
Issued
Jul 21, 2025
Applied
Jun 30, 2025
Work class
Residential
Description
Source description

Install new trex decking and railings on third floor only of backyard deckRepair second floor porch at the front of house and install new trex deck boards and railings

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

3 permits at this parcel (parcel 262-124) · Jan 23, 2023 – Jul 21, 2025

  1. Jul 21, 2025This permitDemolition · Issued$61,218Greenmen Builders
  2. May 1, 2025cambridge_aa_1161223Alteration Residential · Issued$82,125Marvin Replacements
  3. Jan 23, 2023cambridge_aa_207028Alteration Residential · Issued$212,423Greenmen Builders

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

Other permits by Greenmen Builders

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
cambridge_aa_1172263
Canonical ID
309:cambridge_aa_1172263
Source permit ID
cambridge_aa_1172263
Browse Boston permits in the Market Explorer →Pull this permit via /v1/permits →