Permit Record

Residential

4048 Chancery Ct NW, Washington, DC 20007

ClassificationPOST CARD - MECHANICAL
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Maison-Hillandale 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
1320-0864
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
38.9140, -77.0774
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 14, 2025
Applied
Not in source
Work class
Residential
Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:17 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 1320-0864) · Jun 28, 2018 – Jan 14, 2025

  1. Jan 14, 2025This permitOther · Finaled
  2. Jan 14, 2025GF2501448Other · Finaled
  3. Jun 24, 2024BP2403813Other · Expired
  4. Oct 31, 2022SOL2300095Solar PV · Issued
  5. Oct 28, 2022E2301092MEP Electrical · Issued
  6. Jun 28, 2018B1810799Alteration Commercial · Expired

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

Developer details
Permit #
MP2501447
Canonical ID
243:MP2501447
Source permit ID
MP2501447
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