Permit Record

Alteration Residential

10 Arlington St, Cambridge, MA 02140

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$999,242
ContractorStealth Construction →
Permit record
Parties
Contractor
Stealth Construction
Applicant
Robert Leal
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
176-70
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
42.3864, -71.1205
Geocode confidence
100%
Geocode source
Not in source
Issued
Oct 28, 2019
Applied
Sep 9, 2019
Work class
Residential
Description
Source description

Add addition, frame according to new design according to plans dated 9/9/19 from Smart Architects. Install rough to finish plumbing and electrical. Install spray foam insulation, blue board and plaster, and flooring. Install new construction windows and remove existing siding and replace with new siding.

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

2 permits at this parcel (parcel 176-70) · Apr 30, 2019 – Oct 28, 2019

  1. Oct 28, 2019This permitAlteration Residential · Issued$999,242.5Stealth Construction
  2. Apr 30, 2019cambridge_aa_43740Alteration Residential · Issued$32,000

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

Other permits by Stealth Construction

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Developer details
Permit #
cambridge_aa_55771
Canonical ID
309:cambridge_aa_55771
Source permit ID
cambridge_aa_55771
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