All permits

800 17TH ST NW

WASHINGTON, DC 20006 · DC — Ward 2

Permit activity

Jan 2026 → Sep 2026
  1. Building permit issuedJan 30
  2. Building permit issuedJan 30
  3. Building permit issuedFeb 5
  4. Building permit issuedFeb 5
  5. Building permit issuedFeb 5
  6. Building permit issuedFeb 13
  7. Building permit issuedFeb 13
  8. Building permit issuedMay 1
  9. Building permit issuedMay 1
  10. Building permit issuedMay 5
  11. Building permit issuedMay 19
  12. Building permit issuedMay 19
  13. Building permit issuedMay 20
  14. Building permit issuedMay 20
  15. Building permit issuedJul 6
  16. Building permit issuedAug 11
  17. Building permit issuedSep 21
DC-P2612065
PERMIT ISSUED

Building permitplumbing and gas

Plumbing trade Permit

Applicant: SCOTT FOO · Owner: T C 800 17TH STREET NW OWNER LLC

Issued Sep 21, 2026
DC-E2611769
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued Aug 11, 2026
DC-B2605883
PERMIT ISSUED

Building permitalteration and repair

CFA / H NEW INTERIOR CONSTRUCTION INCLUDING NEW PARTITIONS, FINISHES, ELECTRICAL AND MECHANICAL COMPONENTS

Applicant: MATT SYSAK · Owner: T C 800 17TH STREET NW OWNER LLC

Issued Jul 6, 2026
DC-E2608987
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued May 20, 2026
DC-E2608988
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued May 20, 2026
DC-E2608944
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued May 19, 2026
DC-E2608923
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued May 19, 2026
DC-AH2600660
EXPIRED

Building permitmiscellaneous

10th FLOOR: THE REFRESH OF THE EXISTING SPACE WILL CONSIST OF THE PARTIAL RENOVATION OF THE SUITE WITH MODIFICATIONS TO WALLS WHERE APPLICABLE TO ALLOW FOR NEW WALL, FLOOR, AND CEILING FINISHES FOR NEW TENANT. ALL EXISTING INFRASTRUCTURE FOR BASE BUILDING ARCHITECTURE, MECHANICAL, ELECTRICAL, AND PLUMBING TO REMAIN IN PLACE OUTSIDE OF TENANT SUITE. AREA AFFECTED 22,000 SF ***THIS PERMIT DOES NOT AUTHORIZE CONSTRUCTION ACTIVITY ON THE LEGAL HOLIDAYS***

Applicant: LY THOCK · Owner: TC 800 17TH ST NW OWNER LLC

Issued May 5, 2026
DC-E2608279
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued May 1, 2026
DC-E2608280
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued May 1, 2026
DC-P2604532
PERMIT ISSUED

Building permitplumbing and gas

Owner: T C 800 17TH STREET NW OWNER LLC

Issued Feb 13, 2026
DC-P2604533
PERMIT ISSUED

Building permitplumbing and gas

Owner: T C 800 17TH STREET NW OWNER LLC

Issued Feb 13, 2026
DC-E2605242
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued Feb 5, 2026
DC-E2605241
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued Feb 5, 2026
DC-E2605243
PERMIT ISSUED

Building permitelectrical

Owner: T C 800 17TH STREET NW OWNER LLC

Issued Feb 5, 2026
DC-P2604084
PERMIT ISSUED

Building permitplumbing and gas

Plumbing trade Permit

Applicant: SCOTT FOO · Owner: T C 800 17TH STREET NW OWNER LLC

Issued Jan 30, 2026
DC-P2604085
PERMIT ISSUED

Building permitplumbing and gas

Plumbing trade Permit

Applicant: SCOTT FOO · Owner: T C 800 17TH STREET NW OWNER LLC

Issued Jan 30, 2026

Property record

SSL 0127 0055
Lot
33,988 sq ft
Assessed
$292,129,320
Land / improvements
$95,336,340 / $196,792,980
Last sale
$392,000,000 · Oct 23, 2014

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 to Sep 21, 2026
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