What is the property tax for 41 Calvert Ave?

The estimated annual property tax for 41 Calvert Ave is $10,986 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

41 Calvert Ave
Islip · Suffolk County

Q: Who owns 41 Calvert Ave?

41 Calvert Ave is owned by William & Maria Grohskopf per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerWilliam & Maria Grohskopf

Mailing addressPO BOX 353 · GILBERTSVILLE, NY, 13776

Assessment · 2025 roll

Land assessed$14,700

Total assessed$41,350

Est. annual tax$10,986 (2024, excl. special districts)

Lot

Size0.5 acres

Services & districts

School districtConnetquot (472807)

Deed & identifiers

SBL05000610002000100000

Print key61.-2-10

SWIS472889

Parcel ID47288905000610002000100000

Who owns 41 Calvert Ave?

41 Calvert Ave, Islip is owned by William & Maria Grohskopf per the 2025 NYS assessment roll.

Nearby on Calvert Ave

40 Calvert Ave · 44 Calvert Ave · 45 Calvert Ave · 37 Calvert Ave · 35 Calvert Ave · 48 Calvert Ave · 49 Calvert Ave · 31 Calvert Ave · 28 Calvert Ave · 27 Calvert Ave

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. Disclaimer · Request redaction

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