× Home › Property records › Orange County › Montgomery, Village › Madison Ave › 91 Madison Ave91 Madison AveMontgomery, Village · Orange County $451,400 Full market value 210 · Residential OpenValue $481,731 ▾
Owner of record
Owner Kopp Urs B & Heidi
Also Living Trust
Mailing address 91 Madison Ave · Montgomery, NY, 12549
Assessment · 2025 roll
Land assessed $37,600
Total assessed $167,000
Full market value $451,400
Est. annual tax $8,071 (2024, excl. special districts)
Building
Style Raised ranch
Year built 1973
Living area 1,812 sq ft
Bedrooms 4
Full baths 2
Heat Hot wtr/stm
Fuel Gas
Lot
Size 0.28 acres (GIS)
Frontage × depth 90 × 134 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Valley (334201)
Deed & identifiers
SBL 21000000010120000000
Print key 210-1-12
SWIS 334203
Parcel ID 33420321000000010120000000
Who owns 91 Madison Ave? 91 Madison Ave, Montgomery, Village is owned by Kopp Urs B & Heidi 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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