Kornblum, Jack appears in 14 NYC deed transactions across 8 buildings. Dates, counterparties, and addresses from public records.
Round trips Kornblum, Jack appears on both sides of two buildings — bought, then sold. The shortest hold was 234 East 24 Street at 2.9 years. Neither leg of that trade carried a recorded price.
Bundled closings five buildings changed hands on a single day, 1982-02-11. Same-day multi-building transfers are portfolio deals rather than individual sales, and the buildings in them usually keep sharing an owner afterwards.
Repeat counterparty TEICHMAN, JEHUDA is on the other side of five 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 13 of the 14 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 Kornblum, Jack runs from 1980 to 1987. Nothing has been recorded in the 38 years since — the entity may still hold the buildings, or a later transfer may sit under a different name.
Spread across boroughs The buildings span two boroughs, led by Brooklyn with five. Buying across boroughs points at an investor rather than a neighbourhood operator.
Buildings on record:
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