Permit Record

MEP Mechanical HVAC

3058 Vista St NE, Washington, DC 20018

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Donald V. Ellenberger
Owner
Betty A Richardson
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
4320-0003
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
38.9305, -76.9633
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 13, 2017
Applied
Not in source
Work class
Residential
Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:09 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

9 permits at this parcel (parcel 4320-0003) · Aug 3, 2016 – Jan 10, 2025

  1. Jan 10, 2025E2503950MEP Electrical · Issued
  2. Jan 8, 2025SOL2500259Solar PV · Issued
  3. May 11, 2023HO2300470Other · Issued
  4. Aug 2, 2021PP2104352Other · Issued
  5. Jul 14, 2021E2108786MEP Electrical · Expired
  6. Jan 13, 2017This permitMEP Mechanical HVAC · Expired
  7. Nov 15, 2016E1701278MEP Electrical · Issued
  8. Nov 4, 2016P1700981MEP Plumbing · Issued
  9. Aug 3, 2016B1611230Alteration Commercial · Issued

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

Developer details
Permit #
M1700954
Canonical ID
243:M1700954
Source permit ID
M1700954
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