Manhattan · Unit RU6 · BBL 1006951911
515 West 23rd Street, Unit RU6
New York, NY 10011 · Manhattan
Also written as: 515 W 23rd St Apt RU6 · 515 West 23rd Street #RU6 · 515 W 23rd St Unit RU6
Part of 515 West 23rd Street Condominium
Owner of record: KNEPPER, JONATHAN
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $596,471
- Market value: $1,325,491
- Tax class: 2
Last recorded sale
$3,200,000 on 2026-06-25 (class R4)
Building
- Condominium (RM)
- Built 2005
- 336 residential / 338 units
- 14 floors
- Zoning: C6-3A / C6-2A
- Lot area: 19,750 sf
- Building area: 265,686 sf
- Flood zone: 1
Official records
ZoLa zoning · DOF property tax · Property Portal · ACRIS deeds/mortgages · DOB profile · Tax map · Map
All data sourced from NYC Department of Finance / PLUTO / ACRIS / HPD public records. https://www.sageops.ai/property/manhattan/515-west-23-street-ru6-1006951911
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