× Home › Property records › Ulster County › Kingston, City › John St › 21 John St21 John StKingston, City · Ulster County $437,234 Full market value 210 · Residential OpenValue $344,196 ▾
Owner of record
Owner Stewart, Margaret
Mailing address 21 John St · Kingston, NY, 12401
Assessment · 2025 roll
Land assessed $8,000
Total assessed $205,500
Full market value $437,234
Est. annual tax $8,882 (2024, excl. special districts)
Building
Style Old style
Year built 1900
Living area 1,806 sq ft
Bedrooms 3
Full baths 2
Heat Hot air
Fuel Oil
Lot
Size 0.06 acres (GIS)
Frontage × depth 40 × 70 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Kingston (510800)
Deed & identifiers
Deed book / page 3519 / 204
SBL 04833100030110000000
Print key 48.331-3-11
SWIS 510800
Parcel ID 51080004833100030110000000
Who owns 21 John St? 21 John St, Kingston, City is owned by Stewart, Margaret 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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