Permit Record

Alteration Commercial

59 Lower Service Ct NW, Washington, DC 20001

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Lilly Hochhauser
Owner
McMillan Associates 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
3128-0924
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
38.8852, -77.0085
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 20, 2025
Applied
Not in source
Work class
Residential
Description
Source description

HISTORIC Revision to Building Permit B2408635 to incorporate approved master file revision permits B2502461 and B2410233 into record. These revisions include truss height changes and electrical upgrade to 400A service.

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:17 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 3128-0924) · Sep 10, 2024 – Nov 20, 2025

  1. Nov 20, 2025This permitAlteration Commercial · Issued
  2. Mar 27, 2025E2506716MEP Electrical · Issued
  3. Mar 24, 2025M2502188MEP Mechanical HVAC · Issued
  4. Mar 7, 2025E2505958MEP Electrical · Issued
  5. Feb 7, 2025P2503759MEP Plumbing · Issued
  6. Oct 4, 2024P2500142MEP Plumbing · Issued
  7. Sep 10, 2024B2408635New Construction Commercial · Issued

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

Developer details
Permit #
B2509154
Canonical ID
243:B2509154
Source permit ID
B2509154
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