NY Property Records
7 Bay Ave
7 Bay Ave
Larchmont · Westchester County · 10538
$16,345,000Full market value210 · ResidentialSold $20,000,000 · Oct 2023
Owner of record
OwnerPenthelex LLC
Mailing address712 Fifth Ave Fl 12 · New York, NY, 10019
Assessment · 2025 roll
Land assessed$2,080,000
Total assessed$16,345,000
Full market value$16,345,000
Building
StyleColonial
Year built2020
Living area9,076 sq ft
Bedrooms6
Full baths9
HeatHot air
FuelGeothermal heat
Lot
Size0.9 acres
Frontage × depth262 × 186 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 3
Deed$20,000,000Oct 26, 2023
seller MT 7 BAY LLC
buyer PENTHELEX LLC
Liber 63299, page 3261
Deed$1May 7, 2021
seller THEODORE Z SEGAL
buyer MT 7 BAY LLC
Liber 61144, page 4104
Deed$6,500,000Aug 9, 2017
seller SUSANNA HERLITZ FERGUSON
buyer THEODORE Z SEGAL
Liber 57163, page 3331
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page63299 / 3261
SBL00702900300000000000
Print key7-29-30
SWIS553201
Parcel ID55320100702900300000000000
Who owns 7 Bay Ave?
7 Bay Ave, Larchmont is owned by Penthelex LLC per the 2025 NYS assessment roll. It last sold for $20,000,000 in Oct 2023.
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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