Permit Record

Alteration Commercial

1233 C St NE, Washington, DC 20002

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
William Putnam
Owner
Lettau, Nicolle
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
1010-0134
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
38.8934, -76.9890
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 7, 2024
Applied
Not in source
Work class
Residential
Description
Source description

New bulkheads to enclose existing mechanical ducts. Refer to M2401890 for information regarding mechanical specs and details.

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:16 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

8 permits at this parcel (parcel 1010-0134) · Feb 16, 2010 – May 8, 2025

  1. May 8, 2025P2507038MEP Plumbing · Issued
  2. Jun 7, 2024This permitAlteration Commercial · Finaled
  3. Apr 19, 2024BP2402890Other · Finaled
  4. Apr 4, 2024E2406523MEP Electrical · Finaled
  5. Mar 29, 2024P2405283MEP Plumbing · Finaled
  6. Mar 13, 2024P2404775MEP Plumbing · Finaled
  7. Mar 7, 2024M2401890MEP Mechanical HVAC · Finaled
  8. Feb 16, 2010B1003310Alteration Commercial · Expired

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

Developer details
Permit #
B2406969
Canonical ID
243:B2406969
Source permit ID
B2406969
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