All permits

601 NEW JERSEY AVE NW

WASHINGTON, DC 20001 · DC — Ward 6

Permit activity

Jan 2026 → May 2026
  1. Building permit issuedJan 6
  2. Building permit issuedJan 12
  3. Building permit issuedJan 14
  4. Building permit issuedJan 29
  5. Building permit issuedFeb 2
  6. Building permit issuedFeb 6
  7. Building permit issuedFeb 11
  8. Building permit issuedFeb 24
  9. Building permit issuedMar 4
  10. Building permit issuedMar 18
  11. Building permit issuedMar 18
  12. Building permit issuedMar 18
  13. Building permit issuedMar 19
  14. Building permit issuedMar 19
  15. Building permit issuedMar 19
  16. Building permit issuedMar 25
  17. Building permit issuedMar 30
  18. Building permit issuedMay 11
  19. Building permit issuedMay 21
  20. Building permit issuedMay 22
  21. Building permit issuedMay 28
DC-ER2601623
PERMIT ISSUED

Building permitelevator - repair

Repair and replacement of seven (7) 1/2" traction ropes on Elevator #4, including installation, adjustment, and testing.

Applicant: INSPECTOR STEVENS · Owner: USPA 601 NEW JERSEY LLC

Issued May 28, 2026
DC-B2603995
PERMIT ISSUED

Building permitalteration and repair

DEMOLITION AND CONSTRUCTION OF INTERIOR PARTITIONS, FINISHES, MECHANICAL, PLUMBING, ELECTRICAL AND FIRE PROTECTION COMPONENTS IN AN UNOCCUPIED OFFICE SPACE TO ACCOMODATE SPEC SUITE 760 FOR FUTURE TENANT.

Applicant: THUY LE CHRIS VU · Owner: USPA 601 NEW JERSEY LLC

Issued May 22, 2026
DC-B2603997
PERMIT ISSUED

Building permitalteration and repair

DEMOLITION AND CONSTRUCTION OF INTERIOR PARTITIONS, FINISHES, MECHANICAL, PLUMBING, ELECTRICAL AND FIRE PROTECTION COMPONENTS IN AN UNOCCUPIED OFFICE SPACE TO ACCOMMODATE SPEC SUITE 770 FOR FUTURE TENANT.

Applicant: THUY LE CHRIS VU · Owner: USPA 601 NEW JERSEY LLC

Issued May 21, 2026
DC-B2604099
PERMIT ISSUED

Building permitalteration and repair

SCOPE OF WORK INCLUDES THE DEMOLITION AND CONSTRUCTION OF INTERIOR PARTITIONS, FINISHES, MECHANICAL, PLUMBING, ELECTRICAL AND FIRE PROTECTION COMPONENTS IN AN UNOCCUPIED OFFICE SPACE TO ACCOMODATE SPEC SUITE 810 FOR FUTURE TENANT - fast track

Applicant: THUY LE / CHRIS VU · Owner: USPA 601 NEW JERSEY LLC

Issued May 11, 2026
DC-E2607024
PERMIT ISSUED

Building permitelectrical

Owner: USPA 601 NEW JERSEY LLC

Issued Mar 30, 2026
DC-B2603493
PERMIT ISSUED

Building permitalteration and repair

SCOPE OF WORK INCLUDES CONSTRUCTION OF INTERIOR PARTITIONS, FINISHES, MECHANICAL, PLUMBING, ELECTRICAL AND FIRE PROTECTION COMPONENTS IN AN UNOCCUPIED OFFICE SPACE TO ACCOMODATE SPEC SUITE 780 FOR A FUTURE TENANT ON 7TH FLOOR OF AN EXISTING OFFICE BUILDING - NO STRUCTURE - FAST TRACK

Applicant: THUY LE / CHRIS VU · Owner: USPA 601 NEW JERSEY LLC

Issued Mar 25, 2026
DC-P2605747
PERMIT ISSUED

Building permitplumbing and gas

Owner: USPA 601 NEW JERSEY LLC

Issued Mar 19, 2026
DC-E2606686
PERMIT ISSUED

Building permitelectrical

Owner: USPA 601 NEW JERSEY LLC

Issued Mar 19, 2026
DC-E2606685
PERMIT ISSUED

Building permitelectrical

Owner: USPA 601 NEW JERSEY LLC

Issued Mar 19, 2026
DC-P2605733
PERMIT ISSUED

Building permitplumbing and gas

Owner: USPA 601 NEW JERSEY LLC

Issued Mar 18, 2026
DC-B2602097
PERMIT ISSUED

Building permitalteration and repair

SCOPE OF WORK INCLUDES THE DEMOLITION OF THE EXISTING UNOCCUPIED TENANT OFFICE SPACE AND THE CONSTRUCTION FOR NEW TENANT (JMT / SUITE 700) AND NEW COMMON CORRIDORS ON 7TH FLOOR IN THE EXISTING OFFICE BUILDING. SCOPE OF NEW CONSTRUCTION INCLUDES INTERIOR PARTITIONS, FINISHES, MECHANICAL, PLUMBING, ELECTRICAL AND FIRE PROTECTION COMPONENTS. THERE IS NO NEW CONSTRUCTION FOR THE LEFTOVER SPACE UNDER THIS PERMIT SUBMISSION. TEMPORARY LIGHTING, EXIT SIGNS AND FIRE DETECTION AND SUPPRESSION WILL BE PROVIDED PER CODE REQUIREMENTS.

Applicant: THUY LE / CHRIS VU · Owner: USPA 601 NEW JERSEY LLC

Issued Mar 18, 2026
DC-E2606660
PERMIT ISSUED

Building permitelectrical

Owner: USPA 601 NEW JERSEY LLC

Issued Mar 18, 2026
DC-E2606177
PERMIT ISSUED

Building permitelectrical

Owner: USPA 601 NEW JERSEY LLC

Issued Mar 4, 2026
DC-P2604887
PERMIT ISSUED

Building permitplumbing and gas

Owner: USPA 601 NEW JERSEY LLC

Issued Feb 24, 2026
DC-AH2600393
EXPIRED

Building permitmiscellaneous

Remove and replace an existing rooftop terrace / paver system. Existing penthouse to be clad in a decorative metal panel system, and its interior elevator lobby area renovated to accommodate a small tenant lounge and skylight. There will also be deliveries at the loading dock.

Applicant: HAYDEN BARON · Owner: USPA 601 NEW JERSEY LLC

Issued Feb 11, 2026
DC-B2601866
PERMIT ISSUED

Building permitalteration and repair

**NO STRUCTURAL WORK** LIMITED DEMOLITION OF EXISTING BUSINESS USE SPACE, NEW TENANT LAYOUT INCLUDING OFFICE SPACE, AND FINISHES. NEW MECHANICAL, ELECTRICAL, & PLUMBING TO SUPPORT THE NEW COMMERCIAL OFFICE LAYOUT OF THE SPACE.

Applicant: OLUFELA PYNE · Owner: USPA 601 NEW JERSEY LLC

Issued Feb 6, 2026
DC-AH2600355
EXPIRED

Building permitmiscellaneous

Remove and replace an existing rooftop terrace / paver system. Existing penthouse to be clad in a decorative metal panel system, and its interior elevator lobby area renovated to accommodate a small tenant lounge and skylight. There will also be deliveries at the loading dock.

Applicant: HAYDEN BARON · Owner: USPA 601 NEW JERSEY LLC

Issued Feb 2, 2026
DC-P2604070
PERMIT ISSUED

Building permitplumbing and gas

Owner: USPA 601 NEW JERSEY LLC

Issued Jan 29, 2026
DC-AH2600289
EXPIRED

Building permitmiscellaneous

Remove and replace an existing rooftop terrace / paver system. Existing penthouse to be clad in a decorative metal panel system, and its interior elevator lobby area renovated to accommodate a small tenant lounge and skylight. There will also be deliveries at the loading dock.

Applicant: HAYDEN BARON · Owner: USPA 601 NEW JERSEY LLC

Issued Jan 14, 2026
DC-B2601442
PERMIT ISSUED

Building permitalteration and repair

THIS PROJECT INVOLVES THE CONSTRUCTION OF THE DEMISING PARTITION AND ANCILLARY ADJUSTMENTS NECESSARY TO ISOLATE OCCUPIED SUITE #850 FROM THE UNOCCUPIED SUITE #810. SUITE #810 WILL REMAIN VACANT AND NOT LEASED / NOT OCCUPIED. NO STRUCTURE. FAST TRACK.

Applicant: THUY LE / CHRIS VU · Owner: USPA 601 NEW JERSEY LLC

Issued Jan 12, 2026
DC-AH2600245
EXPIRED

Building permitmiscellaneous

Remove and replace an existing rooftop terrace / paver system. Existing penthouse to be clad in a decorative metal panel system, and its interior elevator lobby area renovated to accommodate a small tenant lounge and skylight. There will also be deliveries at the loading dock.

Applicant: HAYDEN BARON · Owner: USPA 601 NEW JERSEY LLC

Issued Jan 6, 2026

Property record

SSL 0626 0079
Lot
30,960 sq ft
Assessed
$120,824,690
Land / improvements
$42,205,600 / $78,619,090
Last sale
$175,000,000 · Dec 18, 2017

Published by the District as assessment data, separately from the permit record above, and current as of the District’s own assessment cycle rather than today. An assessment can lag construction by a cycle, so a property with a recently issued permit may still be assessed as it was before the work. Owner details are published by the jurisdiction but are deliberately not shown here.

What this page cannot show

These are the permits published by the jurisdictions listed above. A project usually depends on approvals from other agencies that publish nothing machine-readable — a forest conservation exemption, a well completion report, a sediment control or grading plan, a utility connection, a homeowners’ association sign-off. Their absence here is not evidence they were not required, and the gaps between the dates above are usually where they happened. Rows labelled “Issued” are ISSUED permits — Washington DC publishes an issue date and no project valuation at all. Records are grouped by normalised address text, so the same property may also appear upstream under a different spelling. Verify scope, dates, and contractor information with the issuing jurisdiction before bidding, quoting, or performing work.

DC building
current only to Sep 20, 2026 (feed read Sep 23, 2026)
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