Permit Record

Alteration Residential

189 Richdale Ave, Unit B2, Cambridge, MA 02140

ClassificationBuilding: Alteration and AdditionMultifamily Alteration
Reliable value$209,710
ContractorJohn →
Permit record
Parties
Contractor
John
Applicant
Adam Obrien
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
2,200 sq ft
Parcel & enrichment
Parcel APN
202-130
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
42.3897, -71.1281
Geocode confidence
100%
Geocode source
Not in source
Issued
Apr 16, 2026
Applied
Mar 25, 2026
Work class
Residential
Description
Source description

remodel 3 bathrooms, update kitchen, install new elipse window, new slider, rebuild deck.

Status
Current status
issued
Source status
Active
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

11 permits at this parcel (parcel 202-130) · Jul 30, 2018 – Apr 16, 2026

  1. Apr 16, 2026This permitAlteration Residential · Issued$209,710John
  2. Jun 9, 2025cambridge_aa_1167010Demolition · Issued$20,000Brite Builders
  3. Nov 18, 2024cambridge_aa_1139676Alteration Residential · Issued$9,964Renewal By Ansdersen
  4. Sep 5, 2024cambridge_aa_286244Alteration Residential · Issued$9,433Theodore Bailey
  5. Feb 28, 2024cambridge_aa_259304Alteration Residential · Issued$31,613Three Sons Window And Door
  6. Jan 3, 2023cambridge_aa_204995Alteration Residential · Issued$128,050Insurcomm
  7. Oct 18, 2021cambridge_aa_146840Alteration Residential · Finaled$60,000Bay State Refinishing & Remodeling
  8. Oct 13, 2021cambridge_aa_144590Alteration Residential · Finaled$13,650Fb Home Improvement
  9. Feb 3, 2021cambridge_aa_107029Alteration Residential · Issued$14,800Wilber Villatoro
  10. Jan 10, 2019cambridge_aa_30295Alteration Residential · Finaled$25,175Palo Duro East
  11. Jul 30, 2018cambridge_aa_17140Alteration Residential · Issued$91,200McCarthy Restoration

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

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Developer details
Permit #
cambridge_aa_1203740
Canonical ID
309:cambridge_aa_1203740
Source permit ID
cambridge_aa_1203740
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