Permit Record

Alteration Residential

55 Raymond St, Cambridge, MA 02138

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$168,250
ContractorZen Associates
Permit record
Parties
Contractor
Zen Associates
Applicant
Ryan Nelson
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
209-46
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
42.3848, -71.1258
Geocode confidence
100%
Geocode source
Not in source
Issued
Mar 20, 2024
Applied
Mar 1, 2024
Work class
Residential
Description
Source description

Front walls and driveway gate. No grade change needed.

Status
Current status
finaled
Source status
Complete
Finaled
Mar 20, 2024
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 209-46) · Mar 10, 2022 – Mar 20, 2024

  1. Mar 20, 2024This permitAlteration Residential · Finaled$168,250Zen Associates
  2. Dec 13, 2023cambridge_nc_248041New Construction Residential Sf · Finaled$350,000Peter J White
  3. Mar 10, 2022cambridge_nc_156643New Construction Residential Sf · Finaled$2,195,000Samuel Hayes

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

Other permits by Zen Associates

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Developer details
Permit #
cambridge_aa_260237
Canonical ID
309:cambridge_aa_260237
Source permit ID
cambridge_aa_260237
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