Permit Record

Alteration Residential

13 Saville St, Cambridge, MA 02138

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$843,897
ContractorStella Construction & Home Services →
Permit record
Parties
Contractor
Stella Construction & Home Services
Applicant
Erik Kortz
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
230-9
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
42.3831, -71.1339
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 15, 2025
Applied
Apr 23, 2025
Work class
Residential
Description
Source description

Build new addition as per plans and convert from single family to 2 family, adding 2nd unit in the rear (11 saville or 13r)

Status
Current status
issued
Source status
Active
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 230-9) · Apr 19, 2022 – Aug 15, 2025

  1. Aug 15, 2025This permitAlteration Residential · Issued$843,897.92Stella Construction & Home Services
  2. Jun 30, 2025cambridge_aa_1170262Alteration Residential · Issued$5,000Stella Construction
  3. Apr 19, 2022cambridge_aa_167585Alteration Residential · Finaled$13,310Custom Contracting

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

Other permits by Stella Construction & Home Services

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Developer details
Permit #
cambridge_aa_1161529
Canonical ID
309:cambridge_aa_1161529
Source permit ID
cambridge_aa_1161529
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