Permit Record

Alteration Commercial

649 Kenyon St NW, Washington, DC 20010

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Olusola Pyne
Owner
Nalbone, Zachary M
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
3042-0064
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
38.9301, -77.0229
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 10, 2025
Applied
Not in source
Work class
Residential
Description
Source description

Extending The Existing Chimney for Work performed at 647 Kenyon.

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 3042-0064) · Sep 29, 2020 – Nov 10, 2025

  1. Nov 10, 2025This permitAlteration Commercial · Issued
  2. Aug 13, 2025E2512350MEP Electrical · Issued
  3. Jun 21, 2025BP2503699Other · Issued
  4. Jun 21, 2025BP2503700Other · Issued
  5. Jul 11, 2022E2209150MEP Electrical · Issued
  6. Jul 8, 2022SOL2201686Solar PV · Issued
  7. Sep 29, 2020B2010962Alteration Commercial · Expired

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

Developer details
Permit #
B2509785
Canonical ID
243:B2509785
Source permit ID
B2509785
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