Permit Record

MEP Plumbing

1403 30th St NW Unit 1, Washington, DC 20007

ClassificationSUPPLEMENTAL - PLUMBING AND GASResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
David L. Hahn
Owner
O Street Limited Partnership
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
1258-0838
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
38.9086, -77.0590
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 9, 2012
Applied
Not in source
Work class
Residential
Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:01 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

12 permits at this parcel (parcel 1258-0838) · Aug 4, 2010 – Aug 28, 2024

  1. Aug 28, 2024M2404470MEP Mechanical HVAC · Finaled
  2. Aug 8, 2023P2309549MEP Plumbing · Finaled
  3. Nov 7, 2018B1901751Alteration Commercial · Finaled
  4. Mar 25, 2014M1401451MEP Mechanical HVAC · Finaled
  5. Mar 21, 2014B1405413Alteration Commercial · Issued
  6. Mar 19, 2014P1404128MEP Plumbing · Finaled
  7. Mar 4, 2014E1403657MEP Electrical · Finaled
  8. Feb 18, 2014B1404306Alteration Commercial · Finaled
  9. Oct 9, 2012This permitMEP Plumbing · Expired
  10. Oct 9, 2012E1300240MEP Electrical · Expired
  11. Sep 22, 2011B1111602Alteration Commercial · Expired
  12. Aug 4, 2010B1008668Alteration Commercial · Expired

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

Developer details
Permit #
P1300178
Canonical ID
243:P1300178
Source permit ID
P1300178
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