× Home › Property records › St Lawrence County › Madrid › North St › 21 North St21 North StMadrid · St Lawrence County $68,116 Full market value 210 · Residential OpenValue $114,544 ▾
Owner of record
Owner Olmstead, Thomas W
Also Olmstead, Deborah J
Mailing address PO Box 1 · Madrid, NY, 136600001
Assessment · 2025 roll
Land assessed $6,000
Total assessed $47,000
Full market value $68,116
Est. annual tax $1,879 (2024, excl. special districts)
Building
Style Old style
Year built 1905
Living area 1,636 sq ft
Bedrooms 4
Full baths 1
Heat Hot air
Fuel Oil
Lot
Size 0.58 acres (GIS)
Frontage × depth 95 × 264 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Madrid-Waddington (405601)
Deed & identifiers
SBL 04107000010060000000
Print key 41.070-1-6
SWIS 405600
Parcel ID 40560004107000010060000000
Who owns 21 North St? 21 North St, Madrid is owned by Olmstead, Thomas W 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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