Permit Record

MEP Mechanical HVAC

1105 Jefferson St NW, Washington, DC 20011

ClassificationHVAC / Mechanical
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Carlos Montes; Leta Carlsen; Carlos Montes
Owner
Leta Carlsen
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
2996-0038
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
38.9553, -77.0274
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 13, 2018
Applied
Not in source
Work class
Not in source
Description
Source description

This supplemental permit was issued online. Use the Online Permit View application on DCRA Intranet to view the details and print a copy of the permit. Alternatively, you can copy and paste the following URL into an internet browser. https://ospi.dcra.dc.gov/ospi/PrintPermit.aspx?param=zI8IgGJEIleMW2Ac0aVLKZjM%2bH7FT7g8

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

6 permits at this parcel (parcel 2996-0038) · Mar 19, 2014 – Dec 13, 2018

  1. Dec 13, 2018This permitMEP Mechanical HVAC · Finaled
  2. Jan 11, 2016B1603456Alteration Commercial · Finaled
  3. Jan 7, 2016E72529947MEP Electrical · Issued
  4. Dec 15, 2015P1602150MEP Plumbing · Finaled
  5. Nov 16, 2015B1601788Alteration Commercial · Finaled
  6. Mar 19, 2014PC16407996Other · Finaled

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

Developer details
Permit #
AR94436279
Canonical ID
243:AR94436279
Source permit ID
AR94436279
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