Permit Record

Alteration Commercial

4143 New Hampshire Ave NW, Washington, DC 20011

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Jaroslav Mika
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
3228-0024
Climate zone (IECC)
4A
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
ALTERATION AND REPAIR
Geocode & dates
Coordinates
38.9419, -77.0198
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 28, 2017
Applied
Not in source
Work class
Residential
Description
Source description

remove existing floating floor. install rubber soundproofing underlayment and install new hardwood floor replace kitchen cabinets in kind - same layout new cabinets. replace kitchen faucet and replace kitchen sink

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:09 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

6 permits at this parcel (parcel 3228-0024) · Feb 13, 2009 – Dec 28, 2017

  1. Dec 28, 2017This permitAlteration Commercial · Expired
  2. Sep 1, 2009M0901741MEP Mechanical HVAC · Expired
  3. Jul 15, 2009B0907361Addition Residential · Expired
  4. Jul 14, 2009P0904355MEP Plumbing · Expired
  5. Jul 1, 2009B0907013Alteration Commercial · Expired
  6. Feb 13, 2009E0902766MEP Electrical · Issued

Full permit history at this parcel · as of Aug 11, 2026.

Developer details
Permit #
B1803453
Canonical ID
243:B1803453
Source permit ID
B1803453
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