× Home › Property records › Suffolk County › Riverhead › Kirby Ln › 25 Kirby Ln25 Kirby LnRiverhead · Suffolk County $390,931 Full market value 260 · Residential
Owner of record
Owner Mallinson, Walter L
Also Mallinson, Patricia E
Mailing address 42 Park Ave · Harrison, NY, 10528
Assessment · 2025 roll
Land assessed $7,200
Total assessed $31,900
Full market value $390,931
Est. annual tax $7,070 (2024, excl. special districts)
Building
Style Old style
Year built 1947
Living area 816 sq ft
Bedrooms 3
Full baths 1
Heat No central
Fuel Gas
Lot
Size 0.2 acres
Frontage × depth 90 × 99 ft
Services & districts
Water Private
Sewer Unknown
Utilities Electric
School district Riverhead (473002)
Deed & identifiers
Deed book / page 12497 / 950
SBL 07000000020170010000
Print key 70.-2-17.1
SWIS 473000
Parcel ID 47300007000000020170010000
Who owns 25 Kirby Ln? 25 Kirby Ln, Riverhead is owned by Mallinson, Walter L 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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