NY Property Records
42 Ostilla Ave
42 Ostilla Ave
New Square · Rockland County
220 · Residential
Owner of record
OwnerBirnhack Yakov
Mailing address42 OSTILLA AVE · SPRING VALLEY, NY, 10977
Assessment · 2025 roll
Land assessed$10,000
Total assessed$67,500
Est. annual tax$14,082 (2024, excl. special districts)
Building
StyleColonial
Year built2017
Living area4,179 sq ft
Bedrooms6
Full baths5
HeatHot wtr/stm
FuelGas
Lot
Size0.09 acres
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtEast Ramapo (392602)
Recorded sales · 2
Deed$10Sep 17, 2021
seller 42 OSTILLA LLC
buyer YAKOV BIRNHACK
Liber 2021, page 42390
Deed$10Mar 26, 2019
seller AVRAHAM UNGAR
buyer 42 OSTILLA LLC
Liber 2019, page 9999
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page2021 / 42390
SBL05000700020156310000
Print key50.07-2-15.631
SWIS392602
Parcel ID39260205000700020156310000
Who owns 42 Ostilla Ave?
42 Ostilla Ave, New Square is owned by Birnhack Yakov per the 2025 NYS assessment roll.
Nearby on Ostilla Ave
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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