× Home › Property records › Suffolk County › Brookhaven › Knickerbocker Ave › 21 Knickerbocker Ave21 Knickerbocker AveBrookhaven · Suffolk County · 117410000 $531,250 Full market value 210 · Residential
Owner of record
Owner Bligh David T & Bligh Elizabeth
Mailing address 21 KNICKERBOCKER AVE · HOLBROOK, NY, 117410000
Assessment · 2025 roll
Land assessed $400
Total assessed $2,550
Full market value $531,250
Est. annual tax $8,281 (2024, excl. special districts)
Lot
Size 0.25 acres
Lot sq ft 10,890
Services & districts
School district Sachem (472205)
Deed & identifiers
Deed book / page 12863 / 641
SBL 02008010003000030000
Print key 801.00-03-003.000
SWIS 472289
Parcel ID 47228902008010003000030000
Who owns 21 Knickerbocker Ave? 21 Knickerbocker Ave, Brookhaven is owned by Bligh David T & Bligh Elizabeth 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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