Permit Record

MEP Mechanical HVAC

1108 C St SE, Washington, DC 20003

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Norman C. Perry
Owner
Ellen V Alers
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
0990-0805
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
38.8862, -76.9910
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 12, 2018
Applied
Not in source
Work class
Residential
Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:10 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 0990-0805) · Sep 1, 2016 – Aug 3, 2021

  1. Aug 3, 2021E2109419MEP Electrical · Issued
  2. Jul 20, 2021P2107421MEP Plumbing · Issued
  3. Apr 27, 2021B2105487Alteration Commercial · Issued
  4. Dec 12, 2018This permitMEP Mechanical HVAC · Finaled
  5. Sep 1, 2016B1612645Alteration Commercial · Issued

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

Developer details
Permit #
M1900873
Canonical ID
243:M1900873
Source permit ID
M1900873
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