Permit Record

MEP Mechanical HVAC

818 Butternut St NW, Washington, DC 20012

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Darius Lyvers; Darius Lyvers
Owner
Edith P Thomas
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
2969-0012
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
MECHANICAL
Geocode & dates
Coordinates
38.9734, -77.0252
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 20, 2020
Applied
Not in source
Work class
Residential
Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:12 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

5 permits at this parcel (parcel 2969-0012) · Jun 17, 2016 – Jul 2, 2021

  1. Jul 2, 2021GF2103972Other · Finaled
  2. Feb 20, 2020B2005328Alteration Commercial · Expired
  3. Feb 20, 2020This permitMEP Mechanical HVAC · Expired
  4. Feb 10, 2020E2004580MEP Electrical · Issued
  5. Jun 17, 2016B1609516Alteration Commercial · Issued

Full permit history at this parcel · as of Aug 11, 2026.

Developer details
Permit #
M2001544
Canonical ID
243:M2001544
Source permit ID
M2001544
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