NY Property Records
330 Plattekill Rd
330 Plattekill Rd
Marlborough · Ulster County · 12542
$535,891Full market value210 · Residential
Owner of record
OwnerCosman, Donald L
AlsoDawes, Mary Beth
Mailing address20 Cosman Dr · Marlboro, NY, 12542
Assessment · 2025 roll
Land assessed$92,500
Total assessed$303,100
Full market value$535,891
Est. annual tax$9,669 (2024, excl. special districts)
Building
StyleColonial
Year built1983
Living area2,635 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size6.26 acres
Services & districts
WaterPrivate
SewerPrivate
UtilitiesElectric
School districtMarlboro (513601)
Recorded sales · 1
Deedno price statedOct 27, 2025
seller DONALD COSMAN AND MARY BETH DA
buyer DONALD COSMAN
Liber 7551, page 103
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page7551 / 103
SBL10800300040040000000
Print key108.3-4-4
SWIS513600
Parcel ID51360010800300040040000000
Who owns 330 Plattekill Rd?
330 Plattekill Rd, Marlborough is owned by Cosman, Donald L per the 2025 NYS assessment roll.
Nearby on Plattekill Rd
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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