NY Property Records
550 Mamaroneck Ave
550 Mamaroneck Ave
Harrison · Westchester County
464 · CommercialSold $15,450,000 · Dec 2024
Owner of record
OwnerHarrison 550 Mp Rk6 LLC
Mailing address800 W. MADISON ST- STE 40 · CHICAGO, IL, 60607
Assessment · 2025 roll
Land assessed$83,000
Total assessed$227,050
Building
Year built1971
Lot
Size8.3 acres
Services & districts
WaterUnknown
SewerUnknown
UtilitiesUnknown
School districtHarrison (552801)
Recorded sales · 1
Deed$15,450,000Dec 19, 2024
seller SAXON WOODS MOB LLC
buyer HARRISON 550 MP RK6 LLC
Liber 64319, page 3173
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page64319 / 3173
SBL00048200000720000000
Print key0482.-72
SWIS552801
Parcel ID55280100048200000720000000
Who owns 550 Mamaroneck Ave?
550 Mamaroneck Ave, Harrison is owned by Harrison 550 Mp Rk6 LLC per the 2025 NYS assessment roll. It last sold for $15,450,000 in Dec 2024.
Nearby on Mamaroneck 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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