Permit Record

MEP Plumbing

4531 Nebraska Ave NW, Washington, DC 20016

ClassificationSUPPLEMENTAL - PLUMBING AND GASResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Markos, Omega B
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
1837-0817
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
PLUMBING AND GAS
Geocode & dates
Coordinates
38.9490, -77.0761
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 18, 2025
Applied
Not in source
Work class
Residential
Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:17 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

10 permits at this parcel (parcel 1837-0817) · Mar 12, 2010 – Jun 18, 2025

  1. Jun 18, 2025This permitMEP Plumbing · Finaled
  2. Jun 18, 2025E2510110MEP Electrical · Finaled
  3. Jun 17, 2025B2504803Alteration Commercial · Finaled
  4. Mar 12, 2025M2502037MEP Mechanical HVAC · Finaled
  5. Mar 6, 2025E2505922MEP Electrical · Finaled
  6. Sep 23, 2024B2404984Addition Residential · Finaled
  7. May 19, 2010P1004053MEP Plumbing · Finaled
  8. May 4, 2010E1005074MEP Electrical · Finaled
  9. Apr 22, 2010B1003342Addition Residential · Finaled
  10. Mar 12, 2010D1000124Demolition · Expired

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

Developer details
Permit #
P2508384
Canonical ID
243:P2508384
Source permit ID
P2508384
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