Permit Record

Alteration Residential

18 Cypress St, Boston, MA 02132

ClassificationShort Form Bldg Permit - INSULResidential Alteration
Reliable value$4,446
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Michael Casanova
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
2010445000
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
Not in source
Building subtype
1-2FAM
Geocode & dates
Coordinates
42.2744, -71.1679
Geocode confidence
100%
Geocode source
Not in source
Issued
Feb 6, 2013
Applied
Not in source
Work class
Residential
Description
Source description

insulation of attic with blown in cellulose apt#1

Status
Current status
issued
Source status
Open
Expired
Aug 6, 2013
Provenance
First seen by PermitCore
May 4, 2026 · 20:10 UTC
Last seen
Jun 25, 2026 · 00:03 UTC
Last changed
May 15, 2026 · 09:35 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 2010445000) · Feb 6, 2013 – Jul 15, 2020

  1. Jul 15, 2020SF1092730Roofing · Issued$13,500
  2. Feb 6, 2013This permitAlteration Residential · Issued$4,446
  3. Feb 6, 2013SF219195Alteration Residential · Issued$5,223

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

Developer details
Permit #
SF219199
Canonical ID
69:SF219199
Source permit ID
SF219199
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