Manhattan · Unit 6 · BBL 1005031006
123 Sullivan Street, Unit 6
New York, NY 10012 · Manhattan
Also written as: 123 Sullivan St Apt 6 · 123 Sullivan Street #6 · 123 Sullivan St Unit 6
Part of 123 Sullivan Street Condominium
Owner of record: FONKENELL, GUILLAUME
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $989,668
- Market value: $2,199,262
- Tax class: 2C
Building
- Walk-up apartment (C7)
- Built 1905
- 37 residential / 40 units
- 6 floors
- Zoning: R7-2
- Lot area: 5,000 sf
- Building area: 22,517 sf
- Historic district: Sullivan-Thompson Historic District
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/123-sullivan-street-6-1005031006
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