× Home › Property records › Orange County › New Windsor › Union Ave › 273 Union Ave273 Union AveNew Windsor · Orange County $299,600 Full market value 210 · Residential OpenValue $346,198 ▾
Owner of record
Owner Koorndyk, Marion
Mailing address 273 Union Ave · New Windsor, NY, 12553
Assessment · 2025 roll
Land assessed $8,500
Total assessed $29,300
Full market value $299,600
Est. annual tax $5,921 (2024, excl. special districts)
Building
Style Cape cod
Year built 1945
Living area 1,140 sq ft
Bedrooms 3
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Lot
Size 0.31 acres (GIS)
Frontage × depth 90 × 150 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Electric
School district Newburgh (331100)
Deed & identifiers
Deed book / page 12358 / 1866
SBL 02400000040110000000
Print key 24-4-11
SWIS 334800
Parcel ID 33480002400000040110000000
Who owns 273 Union Ave? 273 Union Ave, New Windsor is owned by Koorndyk, Marion 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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