What is the property tax for 31-34 Riverstone?

The estimated annual property tax for 31-34 Riverstone is $115,013 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

31-34 Riverstone
Philipstown · Putnam County

Q: Who owns 31-34 Riverstone?

31-34 Riverstone is owned by Williams, Mark A per the 2025 NYS assessment roll.

$9,574,503Full market value280 · Residential

Street View

Open in Google Maps ↗

Owner of record

OwnerWilliams, Mark A

AlsoFiordellisi, Angelina

Mailing address1344 Lexington Ave · New York, NY, 101281507

Assessment · 2025 roll

Land assessed$248,500

Total assessed$2,936,500

Full market value$9,574,503

Est. annual tax$115,013 (2024, excl. special districts)

Building

StyleMansion

Year built1996

Living area11,531 sq ft

Bedrooms4

Full baths4

HeatHot wtr/stm

FuelOil

Lot

Size35.73 acres

Services & districts

WaterPrivate

SewerPrivate

UtilitiesElectric

School districtGarrison (372604)

Deed & identifiers

SBL06000000010050000000

Print key60.-1-5

SWIS372689

Parcel ID37268906000000010050000000

Who owns 31-34 Riverstone?

31-34 Riverstone, Philipstown is owned by Williams, Mark A per the 2025 NYS assessment roll.

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

Search by name or address · Browse all records