O'sullivan, Michael

O'sullivan, Michael appears in 18 NYC deed transactions across 8 buildings. Dates, counterparties, and addresses from public records.

What the record shows

Round trips O'sullivan, Michael appears on both sides of two buildings — bought, then sold. The shortest hold was 4325 Katonah Avenue at 12.8 years. Where both prices were recorded, the resale came in higher by $141,962.

Repeat counterparty WELLS FARGO BANK, N.A. is on the other side of two of these transfers. A name that recurs across deeds is usually an affiliate, a lender, or the same principal filing under a second entity — it is not by itself evidence of either.

Transfers without a price three of the 18 recorded transfers carry no sale price. Zero-consideration deeds are routine for restructurings, family transfers, and moves between affiliated entities — they mean the parties changed, not necessarily that the building was sold.

Activity window Recorded activity for O'sullivan, Michael runs from 1983 to 2025. The most recent filing is recent enough that the holdings below are likely still current.

Spread across boroughs The buildings span four boroughs, led by Bronx with five. Buying across boroughs points at an investor rather than a neighbourhood operator.

Buildings on record:

• 1010 Calhoun Avenue, Bronx, NY 10465
• 276 East 238 Street
• 4325 Katonah Avenue
• 70-07 261 Street
• 5642 Delafield Avenue
• 586 West 215 Street
• 5626 Delafield Avenue
• 430 5 Avenue

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