× Home › Property records › Westchester County › New Castle › Frog Rock Rd › 21 Frog Rock Rd21 Frog Rock RdNew Castle · Westchester County $290,000 Full market value 210 · Residential OpenValue $1,780,115 ▾
Owner of record
Owner Hess Thomas R &
Mailing address 21 FROG ROCK RD · ARMONK, NY, 10504
Assessment · 2025 roll
Land assessed $75,000
Total assessed $243,525
Full market value $290,000
Building
Style Colonial
Year built 1993
Living area 3,504 sq ft
Bedrooms 4
Full baths 4
Heat Hot air
Fuel Oil
Services & districts
Water Private
Sewer Comm/public
Utilities Electric
School district Chappaqua (553604)
Deed & identifiers
SBL 10101700010180000000
Print key 101.17-1-18
SWIS 553600
Parcel ID 55360010101700010180000000
Who owns 21 Frog Rock Rd? 21 Frog Rock Rd, New Castle is owned by Hess Thomas R & 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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