× Home › Property records › Sullivan County › Monticello › Hillside Ave › 15 Hillside Ave15 Hillside AveMonticello · Sullivan County · 12701 $129,064 Full market value 280 · Residential OpenValue $173,879 ▾
Owner of record
Owner Concepcion, Rafael
Also Concepcion, Maria L
Mailing address 15 Hillside Ave · Monticello, NY, 12701
Assessment · 2025 roll
Land assessed $18,100
Total assessed $52,400
Full market value $129,064
Est. annual tax $2,377 (2024, excl. special districts)
Building
Style Old style
Year built 1920
Living area 1,182 sq ft
Bedrooms 2
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Lot
Size 0.41 acres (GIS)
Frontage × depth 100 × 180 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Electric
School district Monticello (484601)
Deed & identifiers
Deed book / page 3158 / 380
SBL 11000000030560000000
Print key 110.-3-56
SWIS 484601
Parcel ID 48460111000000030560000000
Who owns 15 Hillside Ave? 15 Hillside Ave, Monticello is owned by Concepcion, Rafael 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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