Permit Record

Alteration Residential

21 Deerfield, Hartford, CT 06112, Hartford, CT

ClassificationResidential / Residential Alteration PermitResidential Alteration
Reliable value$2,600
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
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
175199099
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
Residential
Geocode & dates
Coordinates
41.7821, -72.6932
Geocode confidence
93%
Geocode source
sibling_fill
Issued
Jul 17, 2021
Applied
Jul 2, 2021
Work class
Residential
Description
Source description

ROOD MOUNTED SOLAR PV SYSTEM 2.72 KW2 8 PANELS

Status
Current status
issued
Source status
Issued
Provenance
First seen (no changes since)
May 19, 2026 · 17:39 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 175199099) · Jul 17, 2021 – Jul 17, 2021

  1. Jul 17, 2021This permitAlteration Residential · Issued$2,600
  2. Jul 17, 2021hartford_MISC-ELC-21-167532MEP Electrical · Issued$11,000

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

Developer details
Permit #
hartford_RES-ALT-21-180937
Canonical ID
331:hartford_RES-ALT-21-180937
Source permit ID
hartford_RES-ALT-21-180937
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