Atlas

Manhattan · BBL 1014000072

631 Park Avenue

Use
One-family dwelling
Floors
4
Built
1869
Zoning
R10 · built FAR 2.13 of 10
Building
3,857 SF
Lot
1,813 SF
Assessed
$451,980

Special District PI

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
Siegel, Stephen B
Last deed
Recorded December 4, 2017, no stated consideration (price not public) · from Siegel, Stephen B, Siegel, Wendy · to Siegel, Wendy, Siegel, Stephen B · held ~8 years (derived from the deed date)

No filed principals on record for this building (HPD registrations cover multiple dwellings; state filings name a chairman/CEO for corporations only).

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: December 11, 2017 · $1.5M (the original recorded amount, not the current balance; ACRIS records the instrument, not its maturity)

  • December 11, 2017 Mortgage · $1.5M
  • December 11, 2017 Mortgage assigned
  • January 21, 2010 Mortgage · $5M
  • January 21, 2010 Mortgage assigned
  • January 21, 2010 Mortgage · $137K
Sources & vintages
  • ACRIS: recorded mortgage instruments · ACRIS as fetched (2026-07 pipeline): ACRIS carries no maturity date

Open recorded matters

Open violations: 7 DOB · HPD A 1 · B 18 · C 9 · latest October 1, 2012

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.