All permits

300 NEW JERSEY AVE NW

WASHINGTON, DC 20001 · DC — Ward 6

Permit activity

Jan 2026 → Sep 2026
  1. Building permit issuedJan 22
  2. Building permit issuedFeb 4
  3. Building permit issuedFeb 12
  4. Building permit issuedFeb 17
  5. Building permit issuedFeb 25
  6. Building permit issuedMar 11
  7. Building permit issuedMar 13
  8. Building permit issuedMar 16
  9. Building permit issuedMar 26
  10. Building permit issuedApr 8
  11. Building permit issuedJun 30
  12. Building permit issuedSep 9
  13. Building permit issuedSep 10
  14. Building permit issuedSep 14
DC-P2611845
PERMIT ISSUED

Building permitplumbing and gas

Owner: AMSQ LP

Issued Sep 14, 2026
DC-E2612800
PERMIT ISSUED

Building permitelectrical

Owner: AMSQ LP

Issued Sep 10, 2026
DC-B2606474
PERMIT ISSUED

Building permitalteration and repair

Updating and replacing various interior finishes in small tenant suite. New partitions, 1,185 SF on part of 3rd floor.

Applicant: DAVID THOMAS FONTANA · Owner: AMSQ LP

Issued Sep 9, 2026
DC-B2602342
PERMIT ISSUED

Building permitalteration and repair

In the Commission of Fine Arts jurisdiction area EXTERIOR ALTERATION TO INCLUDE NEW EXIT DOOR TO BE INSTALLED TO MATCH EXISTING ADJACENT EXTERIOR DOORS AND NEW CONCRETE PAD TO BE BUILT TO TIE INTO SIDEWALK. MINOR LANDSCAPE MODIFICATION TO BE COORDINATED.

Applicant: JOSEPH G. JARVIS (RAMCO) · Owner: AMSQ LP

Issued Jun 30, 2026
DC-AH2600558
EXPIRED

Building permitmiscellaneous

AFTER HOURS WORK PERMIT IN CONJUNCTION WITH B2602137, INTERIOR OFFICE RENOVATION. 7PM TO 7AM SEVEN DAYS A WEEK. ALL DAY SUNDAYS. INCLUDES APRIL 16, 2026, DC EMANCIPATION DAY, PER ANC APPROVAL.

Applicant: SAM HOLLEN · Owner: AMSQ LP

Issued Apr 8, 2026
DC-E2606934
COMPLETED

Building permitelectrical

Owner: AMSQ LP

Issued Mar 26, 2026
DC-E2606562
COMPLETED

Building permitelectrical

Owner: AMSQ LP

Issued Mar 16, 2026
DC-AH2600500
EXPIRED

Building permitmiscellaneous

AFTER HOURS WORK PERMIT IN CONJUNCTION WITH B2602137, INTERIOR OFFICE RENOVATION. 7PM TO 7AM SEVEN DAYS A WEEK. ALL DAY SUNDAYS, PER ANC APPROVAL.

Applicant: SAM HOLLEN · Owner: AMSQ LP

Issued Mar 13, 2026
DC-TN2600027
PERMIT ISSUED

Building permitmiscellaneous

CFA / H Installation of a 26ft x 42ft seasonal rooftop tent to be used for multiple events from 6/1thru 11/30. No generators. No cooking. No Propane. No Heaters. No Stage.

Applicant: JOSEPH G. JARVIS (RAMCO) · Owner: AMSQ LP

Issued Mar 11, 2026
DC-B2602499
PERMIT ISSUED

Building permitalteration and repair

INTERIOR RENOVATION OF 8,027 SQ. FT. ON 1ST FLOOR OFFICE SUITE, & FITNESS AREA TO INCLUDE THE DEMOLITION OF EXISTING WALLS, DOORS, MILLWORK, EQUIPMENT, LIGHITNG & FINISHES. NEW WORK TO INCLUDE NEW WALL LAYOUT, MILLWORK, LIGHTING, PLUMBING, POWER & FINISHES. NEW EXIT CORRIDOR TO BE BUILT WITH NEW STAIR AND LANDING.

Applicant: JOSEPH G. JARVIS (RAMCO) · Owner: AMSQ LP

Issued Feb 25, 2026
DC-P2604637
COMPLETED

Building permitplumbing and gas

Owner: AMSQ LP

Issued Feb 17, 2026
DC-E2605488
COMPLETED

Building permitelectrical

Owner: AMSQ LP

Issued Feb 12, 2026
DC-P2604245
COMPLETED

Building permitplumbing and gas

Owner: AMSQ LP

Issued Feb 4, 2026
DC-B2602137
COMPLETED

Building permitalteration and repair

INTERIOR LEVEL 2 RENOVATION TO 8TH FLOOR OFFICE SPACE FOR NEW OFFICE TENANT. PARTITIONS, FURNITURE, FINISHES, MEP AND LIFE SAFETY. NO STRUCTURAL WORK. 1879 SQUARE FEET. 38 OCCUPANTS. NORTHWESTERN MUTUAL.

Applicant: SAM HOLLEN · Owner: AMSQ LP

Issued Jan 22, 2026

Property record

SSL 0631 0808
Lot
42,323 sq ft
Assessed
$152,347,900
Land / improvements
$41,788,040 / $110,559,860
Last sale
$496,905,750 · Feb 25, 2015

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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