NY Property Records
623 Main St
623 Main St
Northport · Suffolk County
210 · ResidentialSold $625,000 · Dec 2019
Owner of record
OwnerDavid Gillmor
Mailing address623 MAIN ST · NORTHPORT, NY, 117681968
Assessment · 2025 roll
Land assessed$350
Total assessed$4,015
Est. annual tax$6,629 (2024, excl. special districts)
Lot
Size0.12 acres
Services & districts
School districtNorthport-East Northport (472604)
Recorded sales · 3
Deedno price statedMar 18, 2022
seller DAVID GILLMOR
buyer DAVID S GILLMOR
Liber 13184, page 951
Deed$625,000Dec 23, 2019
seller PAUL MARGIORE
buyer DAVID GILMOR
Liber 13049, page 359
Deed$600,000Jul 26, 2019
seller TIMOTHY WHANG
buyer PAUL MARGIORE
Liber 13026, page 744
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13184 / 951
SBL01100003001100030000
Print key011.00-03.00-110.003
SWIS472607
Parcel ID47260701100003001100030000
Who owns 623 Main St?
623 Main St, Northport is owned by David Gillmor per the 2025 NYS assessment roll. It last sold for $625,000 in Dec 2019.
Nearby on Main St
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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