What is the property tax for 21 Dartmouth Dr?

The estimated annual property tax for 21 Dartmouth Dr is $9,660 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

21 Dartmouth Dr
Smithtown · Suffolk County · 11787

Q: Who owns 21 Dartmouth Dr?

21 Dartmouth Dr is owned by Costello, Brien Robert per the 2025 NYS assessment roll.

$508,750Full market value210 · Residential

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Owner of record

OwnerCostello, Brien Robert

AlsoCostello, Gina

Mailing address21 Dartmouth Dr · Smithtown, NY, 11787

Assessment · 2025 roll

Land assessed$300

Total assessed$4,070

Full market value$508,750

Est. annual tax$9,660 (2024, excl. special districts)

Building

StyleRanch

Year built1959

Living area1,118 sq ft

Bedrooms4

Full baths1

HeatHot air

FuelOil

Lot

Size0.25 acres

Services & districts

WaterComm/public

SewerPrivate

UtilitiesElectric

School districtSmithtown (473401)

Deed & identifiers

Deed book / page12814 / 331

SBL08200000040580000000

Print key82.-4-58

SWIS473489

Parcel ID47348908200000040580000000

Who owns 21 Dartmouth Dr?

21 Dartmouth Dr, Smithtown is owned by Costello, Brien Robert per the 2025 NYS assessment roll.

Nearby on Dartmouth Dr

22 Dartmouth Dr · 20 Dartmouth Dr · 23 Dartmouth Dr · 19 Dartmouth Dr · 24 Dartmouth Dr · 18 Dartmouth Dr · 17 Dartmouth Dr · 25 Dartmouth Dr · 26 Dartmouth Dr · 16 Dartmouth Dr

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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