Permit Record

MEP Plumbing

3259 O St NW, Washington, DC 20007

ClassificationSUPPLEMENTAL - PLUMBING AND GASResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Sleiners, Mikus
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
1244-0809
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
38.9080, -77.0657
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 8, 2025
Applied
Not in source
Work class
Residential
Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:16 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

7 permits at this parcel (parcel 1244-0809) · Jan 13, 2012 – May 19, 2025

  1. May 19, 2025M2503080MEP Mechanical HVAC · Issued
  2. Apr 8, 2025This permitMEP Plumbing · Issued
  3. Apr 7, 2025E2507173MEP Electrical · Issued
  4. Apr 7, 2025B2503216Addition Residential · Issued
  5. Nov 27, 2023P2401625MEP Plumbing · Issued
  6. May 11, 2016B1603407Alteration Commercial · Issued
  7. Jan 13, 2012P1201435MEP Plumbing · Expired

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

Developer details
Permit #
P2505875
Canonical ID
243:P2505875
Source permit ID
P2505875
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