Permit Record

Alteration Residential

42 Knoll St, Boston, MA 02131

ClassificationLong Form/Alteration Permit - EXTRENResidential Alteration
Reliable value$3,500
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Tarso Oelke
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
2005011000
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
42.2917, -71.1340
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 22, 2016
Applied
Not in source
Work class
Residential
Description
Source description

adding;12' fence at the back of the house.

Status
Current status
finaled
Source status
Closed
Expired
Feb 22, 2017
Provenance
First seen by PermitCore
May 4, 2026 · 20:05 UTC
Last seen
Jun 24, 2026 · 23:03 UTC
Last changed
May 15, 2026 · 09:22 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
Developer details
Permit #
ALT549097
Canonical ID
69:ALT549097
Source permit ID
ALT549097
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