× Home › Property records › Ulster County › Marlborough › Old Post Rd › 420 Old Post Rd420 Old Post RdMarlborough · Ulster County · 12542 $381,719 Full market value 210 · Residential OpenValue $408,892 ▾
Owner of record
Owner Gosiewski, Michael A
Also Gosiewski, Margaret
Mailing address PO Box 102 · Marlboro, NY, 12542
Assessment · 2025 roll
Land assessed $70,500
Total assessed $215,900
Full market value $381,719
Est. annual tax $8,510 (2024, excl. special districts)
Building
Style Colonial
Year built 1926
Living area 1,860 sq ft
Bedrooms 4
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Marlboro (513601)
Deed & identifiers
SBL 10800400030130000000
Print key 108.4-3-13
SWIS 513600
Parcel ID 51360010800400030130000000
Who owns 420 Old Post Rd? 420 Old Post Rd, Marlborough is owned by Gosiewski, Michael A 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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