Permit Record

Alteration Commercial

1731 21st St NW, Washington, DC 20009

ClassificationCONSTRUCTION - ALTERATION AND REPAIRCommercial Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Mg Construction LLC; Dyk Property Management LLC
Owner
Dyk Property Management LLC
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
0092-0052
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
38.9136, -77.0464
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 4, 2021
Applied
Not in source
Work class
Mixed
Description
Source description

REINFORCE EXISTING METAL STAIRS WITH STEEL BEAMS AND BRACKETS TO CRESTS STABLE AND SOLID STRUCTURE. (RENEW AN EXPIRED BUILDING PERMT NUMBER B1908363 MORE THAN SIX MONTH)

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:13 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

15 permits at this parcel (parcel 0092-0052) · Aug 21, 2018 – Feb 27, 2026

  1. Feb 27, 2026SOL2601410Solar PV · Issued
  2. Feb 27, 2026E2606018MEP Electrical · Issued
  3. Jul 14, 2025E2511064MEP Electrical · Issued
  4. Jul 14, 2025SOL2501990Solar PV · Issued
  5. Feb 4, 2021This permitAlteration Commercial · Finaled
  6. Oct 16, 2020P2100485MEP Plumbing · Issued
  7. Oct 16, 2020E2100555MEP Electrical · Issued
  8. Feb 28, 2020B2005711Alteration Commercial · Finaled
  9. Aug 29, 2019E1911092MEP Electrical · Issued
  10. Apr 29, 2019B1908363Alteration Commercial · Expired
  11. Feb 27, 2019M1901649MEP Mechanical HVAC · Finaled
  12. Feb 10, 2019P1903691MEP Plumbing · Finaled
  13. Jan 16, 2019B1904342Alteration Commercial · Finaled
  14. Sep 18, 2018E1810754MEP Electrical · Issued
  15. Aug 21, 2018P1808555MEP Plumbing · Finaled

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

Developer details
Permit #
B2102368
Canonical ID
243:B2102368
Source permit ID
B2102368
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →