Permit Record

Alteration Commercial

1357 Nicholson St NW, Washington, DC 20011

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Carlos Ovidio Carranza Ayala
Owner
1357 Nicholson St Nw LLC
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
2794-0012
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
ALTERATION AND REPAIR
Geocode & dates
Coordinates
38.9604, -77.0321
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 27, 2019
Applied
Not in source
Work class
Residential
Description
Source description

REVISION TO:(B1711437), 1357 NICHOLSON ST NW, DUCT WORK REDESINGING AS PER THE INSPECTOR COMMENTS.

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:11 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

10 permits at this parcel (parcel 2794-0012) · May 25, 2010 – Feb 27, 2019

  1. Feb 27, 2019This permitAlteration Commercial · Finaled
  2. Jan 31, 2019M1901332MEP Mechanical HVAC · Issued
  3. Aug 30, 2018P1808829MEP Plumbing · Issued
  4. Jun 14, 2018P1806683MEP Plumbing · Issued
  5. Nov 29, 2017B1711437Addition Residential · Issued
  6. Jul 27, 2017BP1704336Other · Expired
  7. Mar 22, 2014PC82737842Other · Issued
  8. Jun 29, 2010E1006441MEP Electrical · Finaled
  9. Jun 29, 2010P1004812MEP Plumbing · Finaled
  10. May 25, 2010B1006237Alteration Commercial · Finaled

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

Developer details
Permit #
B1906071
Canonical ID
243:B1906071
Source permit ID
B1906071
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