309 Grove Street at a glance
309 Grove Street, Brooklyn has 14 open city records on file, 2 of them Class C (immediately hazardous), and no balance recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. It last sold on Sep 9, 2024 for $1,050,000. The most recent record is dated Jul 10, 2026.
Health score for 309 Grove Street
A composite of the public indicators below. How it is scored.
Record timeline for 309 Grove Street
59 records on file, every agency interleaved. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.
OATH / ECB summonses & fines at 309 Grove Street
No balance is recorded as due across the 9 summonses below, out of $2,350.00 in penalties imposed. Balances are as the city publishes them; a settlement or write-off that never reached the dataset will not show here. New to these? How an OATH summons becomes a penalty, explained.
Ownership history for 309 Grove Street
Every deed the City Register has recorded against this building’s tax lot (BBL 3033170037), newest first. A price is the consideration stated on the deed; transfers between related parties, into an LLC, or by a referee often record none, shown as “—”. Each row links to the document in ACRIS.
Financing record for 309 Grove Street
Mortgages recorded against this building’s tax lot, with the satisfactions that paid them off and the assignments that moved them between lenders, from the City Register (ACRIS). A satisfaction usually records no amount, shown as “—”.
Lender names are as recorded; the current holder of a loan can differ if a later assignment was never recorded.