Permit Record

Alteration Commercial

1832 Irving St NW, Washington, DC 20010

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Null Null; Constantine Mathios
Owner
Eisen-Markowitz, Jack
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
2588-0121
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
38.9286, -77.0425
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 19, 2023
Applied
Not in source
Work class
Residential
Description
Source description

Mount Pleasant Historic District Remove existing roof. Replace skylight with new deck mount unit. Replace roof with same kind. Top flat roof will be replaced with TPO Elevate Firestone 60mil ultra ply membrane. The slate on the front roof will be replaced with true slates matching the color, cut, dimensions and exposure/coursing of the original and the adjacent properties. The porch roof will remain as is.

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:15 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

14 permits at this parcel (parcel 2588-0121) · Jul 28, 2017 – Jul 6, 2026

  1. Jul 6, 2026E2610534MEP Electrical · Issued
  2. Jun 17, 2026P2608842MEP Plumbing · Issued
  3. May 18, 2026B2604682Alteration Commercial · Issued
  4. May 23, 2025E2509099MEP Electrical · Issued
  5. May 21, 2025SOL2502041Solar PV · Issued
  6. May 12, 2025E2508604MEP Electrical · Issued
  7. May 7, 2025SOL2502039Solar PV · Issued
  8. Feb 27, 2025B2503866Alteration Commercial · Issued
  9. Dec 19, 2023This permitAlteration Commercial · Finaled
  10. Nov 3, 2023F2400072Fence Wall · Expired
  11. May 19, 2022E2207411MEP Electrical · Finaled
  12. May 4, 2022B2205256Alteration Commercial · Finaled
  13. Feb 5, 2021F2100222Fence Wall · Expired
  14. Jul 28, 2017B1711506Addition Residential · Issued

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

Developer details
Permit #
B2400240
Canonical ID
243:B2400240
Source permit ID
B2400240
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