Permit Record

Alteration Commercial

512 A St SE, Washington, DC 20003

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Na Na; Paul Killmer
Owner
Werner-Allen, Jonathan
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
0841-0004
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
38.8889, -76.9989
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 1, 2026
Applied
Not in source
Work class
Residential
Description
Source description

Tuckpoint front entrance steps, walkway, and retaining wall using lime-based mortar

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen by PermitCore
May 6, 2026 · 21:09 UTC
Last seen
Aug 28, 2026 · 20:52 UTC
Last changed
Aug 19, 2026 · 09:44 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

20 permits at this parcel (parcel 0841-0004) · Dec 19, 2013 – Apr 1, 2026

  1. Apr 1, 2026This permitAlteration Commercial · Issued
  2. Dec 11, 2020P2101849MEP Plumbing · Expired
  3. Dec 11, 2020E2102262MEP Electrical · Expired
  4. Dec 11, 2020M2100702MEP Mechanical HVAC · Expired
  5. Nov 4, 2020B2009852Addition Residential · Expired
  6. Oct 26, 2020E2100850MEP Electrical · Expired
  7. Oct 15, 2020SOL2002228Solar PV · Expired
  8. Jul 26, 2019B1912625Alteration Commercial · Expired
  9. Oct 26, 2017E1800857MEP Electrical · Issued
  10. Oct 10, 2017P1800238MEP Plumbing · Issued
  11. Aug 8, 2017B1711738Alteration Commercial · Issued
  12. Apr 12, 2016P1605345MEP Plumbing · Finaled
  13. Apr 9, 2014E55411982MEP Electrical · Finaled
  14. Apr 9, 2014E80645173MEP Electrical · Finaled
  15. Feb 25, 2014B1404523Alteration Commercial · Finaled
  16. Jan 17, 2014E1402738MEP Electrical · Finaled
  17. Jan 2, 2014P1402232MEP Plumbing · Finaled
  18. Jan 2, 2014M1400829MEP Mechanical HVAC · Finaled
  19. Dec 23, 2013B1402756Alteration Commercial · Finaled
  20. Dec 19, 2013D1400168Demolition · Issued

Full permit history at this parcel · as of Aug 20, 2026.

Developer details
Permit #
B2604470
Canonical ID
243:B2604470
Source permit ID
B2604470
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