Manhattan · Unit 31C · BBL 1009451129
685 First Avenue, Unit 31C
New York, NY 10016 · Manhattan
Also written as: 685 First Ave Apt 31C · 685 First Avenue #31C · 685 First Ave Unit 31C
Part of 685 First Avenue Condominium
Owner of record: YAU, ALYSON
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $125,752
- Market value: $279,449
- Tax class: 2
Building
- Condominium (RM)
- Built 1967, altered 1969
- 586 residential / 588 units
- 32 floors
- Zoning: C1-9
- Lot area: 47,696 sf
- Building area: 632,703 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/685-first-avenue-31c-1009451129
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