Permit Record

Alteration Residential

141 Otis St, Cambridge, MA 02141

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$184,800
ContractorAlex Ortega
Permit record
Parties
Contractor
Alex Ortega
Applicant
Alex Ortega
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
23-74
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
42.3710, -71.0846
Geocode confidence
100%
Geocode source
Not in source
Issued
May 2, 2024
Applied
Apr 24, 2024
Work class
Residential
Description
Source description

THIRT FLOOR ADDITION, (remodeling the attic), add full bathroom, office, family room and exterior deck, new plumbing and electrical on this floor.

Status
Current status
finaled
Source status
Complete
Finaled
May 2, 2024
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 23-74) · Jul 17, 2019 – May 2, 2024

  1. May 2, 2024This permitAlteration Residential · Finaled$184,800Alex Ortega
  2. Aug 25, 2022cambridge_aa_189382Alteration Residential · Finaled$49,000A & J Carpentry
  3. Jul 17, 2019cambridge_aa_51492Alteration Residential · Finaled$16,000Mitchell Design & Construction

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

Other permits by Alex Ortega

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Developer details
Permit #
cambridge_aa_267128
Canonical ID
309:cambridge_aa_267128
Source permit ID
cambridge_aa_267128
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