Permit Record

Alteration Commercial

29 Longfellow St NW, Washington, DC 20011

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Chloe O Viola
Owner
Chloe Viola
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
3388-0804
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
SHED
Geocode & dates
Coordinates
38.9579, -77.0105
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 16, 2020
Applied
Not in source
Work class
Residential
Description
Source description

Permit to install outdoor shed in backyard. 14 x 8, 7' tall side walls, 934 cubic ft.

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

8 permits at this parcel (parcel 3388-0804) · Feb 18, 2016 – Jun 16, 2020

  1. Jun 16, 2020This permitAlteration Commercial · Expired
  2. Jun 19, 2019B1911206Alteration Commercial · Finaled
  3. Mar 5, 2019M1901711MEP Mechanical HVAC · Finaled
  4. Apr 11, 2017B1706900Alteration Commercial · Issued
  5. Mar 8, 2017B1611176Addition Residential · Issued
  6. Apr 19, 2016P89998823MEP Plumbing · Issued
  7. Apr 1, 2016B1606441Alteration Commercial · Issued
  8. Feb 18, 2016D1600250Demolition · Issued

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

Developer details
Permit #
SD2000011
Canonical ID
243:SD2000011
Source permit ID
SD2000011
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