NYC Building Report

Brooklyn Prospect Heights

83 Underhill Avenue, Brooklyn

Residential units

Inferred from ACRIS recorded transfers (deeds and co-op RPTT filings) that name a unit. Combined apartments replace their former unit letters when a later combined transfer exists. This is still not a complete official roster. Latest owner is the grantee on the most recent transfer, not a current occupancy list. The building total is the sum of those last sale amounts over $1, not an assessed or market value.

5 records · $2,968,000 across 5 units with a recorded sale amount

Unit Type Latest owner Last transfer Amount
1B Co-op unit Alexander Schwartzberg Nov 23, 2022 $385,000.00
2A Co-op unit Alexandra Mary Mackenzie Apr 7, 2016 $560,000.00
3A Co-op unit Iris Hsu Aug 19, 2025 $680,000.00
3B Co-op unit Katherine Ford Dec 8, 2020 $615,000.00
4A Co-op unit Kai-Han Chang Sep 5, 2023 $728,000.00