× Home › Property records › Suffolk County › North Haven › Mashomuck Dr › 9 Mashomuck Dr9 Mashomuck DrNorth Haven · Suffolk County 210 · Residential OpenValue $2,513,089 ▾
Owner of record
Owner Jon M Diat
Mailing address 9 MASHOMUCK DR · SAG HARBOR NY 11963, NY
Assessment · 2025 roll
Land assessed $4,507,000
Total assessed $5,915,600
Est. annual tax $50,471 (2024, excl. special districts)
Building
Style Unknown
Year built 2018
Living area 2,513 sq ft
Bedrooms 4
Heat Unknown
Fuel Unknown
Services & districts
Water Private
Sewer Private
Utilities Electric
School district Sag Harbor (472405)
Deed & identifiers
Deed book / page 13201 / 442
SBL 00300000010350000000
Print key 003.000-0001-035.000
SWIS 473601
Parcel ID 47360100300000010350000000
Who owns 9 Mashomuck Dr? 9 Mashomuck Dr, North Haven is owned by Jon M Diat 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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