Manhattan · BBL 1000630006
21 Dey Street
Also recorded as 21-25 Dey Street
- Use
- Public assembly
- Floors
- 3
- Built
- 1935
- Zoning
- C5-5 · built FAR 3.97 of 15
- Building
- 49,109 SF
- Lot
- 12,358 SF
- Assessed
- $8,486,100
Special District LM
What changed
Recorded and self-reported changes detected June 3, 2026 → September 1, 2026 · derived September 1, 2026
No qualifying recorded change was detected for this building in Atlas's change-detection window (June 3, 2026 → September 1, 2026). This is a detection result, not a stability claim. Standing conditions may predate the window.
Ownership
- Owner of record
- Blue Millennium Realty
- Last deed
- Recorded February 27, 2001, no stated consideration (price not public) · from Century 21, Inc. · to Blue Millennium Realty LLC · held ~25 years (derived from the deed date)
1 individual named on file (HPD, DOB or state filings). Sign in to see them.
Sources & vintages
- DCP MapPLUTO / DOF assessment roll: owner of record · PLUTO bake (2026-07 pipeline): the recorded owner, often an entity; never beneficial ownership
- ACRIS: recorded deed · ACRIS as fetched (2026-07 pipeline)
- HPD multiple-dwelling registration: principals as filed · 2026-07-30: self-reported annual filing; names and roles only
- NYS DOS Active Corporations: entity filing · 2026-07-30: LLCs file no members; corporations may name a chairman/CEO
Recorded debt
Last recorded mortgage: April 23, 2025 · $10M (the original recorded amount, not the current balance; ACRIS records the instrument, not its maturity)
- April 23, 2025 Mortgage · $10M
- May 16, 2023 Mortgage satisfied
- May 16, 2023 Mortgage · $31.9M
- October 20, 2000 Mortgage satisfied
- January 21, 1997 Mortgage satisfied
- August 26, 1993 Mortgage assigned
Sources & vintages
- ACRIS: recorded mortgage instruments · ACRIS as fetched (2026-07 pipeline): ACRIS carries no maturity date
Open recorded matters
Open violations: 1 DOB · latest November 1, 2010
Sources & vintages
- DOB / ECB / HPD: open violations · PLUTO bake (2026-07 pipeline)
- DOF: lien-sale eligibility list · as fetched (2026-07 pipeline)
- ACRIS judgments · DOB FISP/LL11 facade filings · as fetched (2026-07 pipeline)
Freshness
- PLUTO (lot, building, zoning, owner of record)PLUTO bake (2026-07 pipeline)
- ACRIS (deeds, mortgages, judgments)ACRIS as fetched (2026-07 pipeline)
- HPD / DOB / DOS filings (principals)2026-07-30
- Atlas change detection2026-09-01 · window 2026-06-03 → 2026-09-01
Everything on this page is drawn from the digitized public record for this lot. Where a section shows nothing, Atlas has no digitized record of that kind for this building.