× Home › Property records › Warren County › Chester › Rock Ave › 320 Rock Ave320 Rock AveChester · Warren County $229,900 Full market value 240 · Residential OpenValue $213,403 ▾
Owner of record
Owner Sieniawski, Stanislaw
Also Sieniawski, Barbara
Mailing address 3922 Amundson Ave · Bronx, NY, 10466
Assessment · 2025 roll
Land assessed $65,000
Total assessed $223,000
Full market value $229,900
Est. annual tax $2,226 (2024, excl. special districts)
Building
Style Cottage
Year built 1996
Living area 912 sq ft
Bedrooms 2
Full baths 1
Heat Hot air
Fuel Oil
Services & districts
Water Private
Sewer Private
Utilities Electric
School district North Warren (522402)
Deed & identifiers
SBL 12100000010300020000
Print key 121.-1-30.2
SWIS 522400
Parcel ID 52240012100000010300020000
Who owns 320 Rock Ave? 320 Rock Ave, Chester is owned by Sieniawski, Stanislaw per the 2025 NYS assessment roll.
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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.
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