Manhattan · Unit 21 · BBL 1008391021
420 5th Avenue, Unit 21
New York, NY 10018 · Manhattan
Also written as: 420 5th Ave Apt 21 · 420 5th Avenue #21 · 420 5th Ave Unit 21
Owner of record: ROCKEFELLER FOUNDATION
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $3,169,035
- Market value: $7,042,299
- Tax class: 4
Building
- Condominium (RH)
- Built 2008
- 0 residential / 529 units
- 20 floors
- Zoning: M1-9A/R12
- Lot area: 6,122 sf
- Building area: 50,729 sf
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/420-5-avenue-21-1008391021
Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact