Permit Record

Alteration Residential

29 Concord Ave, Cambridge, MA 02138

ClassificationBuilding: Alteration and AdditionMultifamily Alteration
Reliable value$314,200
ContractorMaintenance Resource Co
Permit record
Parties
Contractor
Maintenance Resource Co
Applicant
David Barrett
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
Floor area
500,000
Parcel & enrichment
Parcel APN
215-19
Climate zone (IECC)
5A
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
R
Geocode & dates
Coordinates
42.3796, -71.1257
Geocode confidence
100%
Geocode source
Not in source
Issued
2026-05-12
Applied
2026-04-10
Work class
Residential
Description
Source description

Demo wet walls in bathrooms of units 202,302,402,502,602 and 702 for plumber to replace pluming stack and other showerwalls as needed to match tub surround tiles.  Rebuild walls after plumber is completed

Status
Current status
issued
Source status
Active
Provenance
First seen by PermitCore
May 18, 2026 · 16:17 UTC
Last seen
Jul 2, 2026 · 11:40 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

7 permits at this parcel (parcel 215-19) · 2019-01-15 – 2026-05-12

  1. 2026-05-12This permitAlteration Residential · Issued$314,200Maintenance Resource Co
  2. 2023-05-24cambridge_aa_220870Alteration Residential · Issued$120,500Granados Builders
  3. 2023-02-06cambridge_aa_187252Demolition · Issued$125,000Tony Chiarelli
  4. 2020-12-23cambridge_aa_100643Alteration Residential · Issued$52,435Granados Handyman
  5. 2019-08-23cambridge_aa_53865Demolition · Finaled$23,500m j ambrose ent
  6. 2019-04-19cambridge_aa_43694Demolition · Finaled$44,693m j ambrose ent
  7. 2019-01-15cambridge_aa_30525Alteration Residential · Issued$40,000Aalanco Service Corporation

Full permit history at this parcel · as of 2026-06-28.

Other permits by Maintenance Resource Co

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

Developer details
display_permit_id
cambridge_aa_1205962
canonical_uid
309:cambridge_aa_1205962
source_permit_id
cambridge_aa_1205962
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