Estate on 40 private acres in prestigious Hidden Valley. Claddaugh Farms features a Mediterranean estate home with quarry-matched limestone throughout. Retreat style living in this 17,000 square foot villa with 10 BR, 12 BA, library, formal LR and DR, family and game rooms, full gym & gourmet kitchen w/breakfast room. Grand master suite with sitting room, 2 fireplaces, atrium, dual private baths, sauna & balcony. Olympic pool, spa, cabana studio, N/S tennis, playing fields & 2 guest houses.
Single-familyProperty Type
1995Year Built
40.22 acresLot Size
$764Est. Price/Sq.Ft.
Listed by Kathleen McLean•DRE #00645761• RE/MAX Olson & Associates, Inc.
Claddaugh Farms - Retreat style living as an every day reality! Major estate on 100 private, panoramic acres in prestigous Hidden Valley! 15,000 square foot Mediterranean Villa w/ 2 guest houses, olympic pool, cabana studio, N/S tennis court, and playing fields. Room for horses. 23 acres of avocado producing orchards. Elegant seclusion!!!
CSMAR #110344
Mar 1, 2006
Listed
$11,500,000
$676/sq ft
Public Records
Sep 14, 2000
Sold
$4,000,000
$235/sq ft
Public Records
Nov 23, 1993
Sold
$4,100,000
$241/sq ft
Public Records
Jun 24, 1988
Sold
$500,000
$29/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$146,517 (+1.9%)
$10,177,659 + $4,171,482
$14,349,141
2024
$143,797 (+2.2%)
$9,978,097 + $4,089,689
$14,067,786
2023
$140,668 (+1.7%)
$9,782,448 + $4,009,500
$13,791,948
2022
$138,308 (+1.6%)
$9,590,635 + $3,930,883
$13,521,518
2021
$136,079 (+1.3%)
$9,402,583 + $3,853,808
$13,256,391
2020
$134,336 (+2.7%)
$9,218,218 + $3,778,244
$12,996,462
2019
$130,783 (+2.0%)
$9,123,697 + $3,739,505
$12,863,202
2018
$128,170 (+2.0%)
$8,944,801 + $3,666,182
$12,610,983
2017
$125,695 (+0.9%)
$8,597,464 + $3,523,822
$12,121,286
2016
$124,550 (+1.8%)
$8,597,464 + $3,523,822
$12,121,286
2015
$122,364 (+1.4%)
$8,428,887 + $3,454,729
$11,883,616
2014
$120,623 (+0.6%)
$8,139,649 + $3,336,183
$11,475,832
2013
$119,953 (+1.8%)
$8,139,649 + $3,336,183
$11,475,832
2012
$117,837 (+2.7%)
$8,102,863 + $3,321,107
$11,423,970
2011
$114,781 (+0.9%)
$7,943,984 + $3,244,684
$11,188,668
2010
$113,803
$7,788,220 + $3,181,063
$10,969,283
2009
$113,713 (+2.0%)
$7,730,014 + $3,157,290
$10,887,304
2008
$111,474
$7,748,379 + $3,164,792
$10,913,171
Tax history for 1355 W Potrero Rd
Year
Property tax
Land + Additions
Assessment*
2025
$146,517 (+1.9%)
$10,177,659 + $4,171,482
$14,349,141
2024
$143,797 (+2.2%)
$9,978,097 + $4,089,689
$14,067,786
2023
$140,668 (+1.7%)
$9,782,448 + $4,009,500
$13,791,948
2022
$138,308 (+1.6%)
$9,590,635 + $3,930,883
$13,521,518
2021
$136,079 (+1.3%)
$9,402,583 + $3,853,808
$13,256,391
2020
$134,336 (+2.7%)
$9,218,218 + $3,778,244
$12,996,462
2019
$130,783 (+2.0%)
$9,123,697 + $3,739,505
$12,863,202
2018
$128,170 (+2.0%)
$8,944,801 + $3,666,182
$12,610,983
2017
$125,695 (+0.9%)
$8,597,464 + $3,523,822
$12,121,286
2016
$124,550 (+1.8%)
$8,597,464 + $3,523,822
$12,121,286
2015
$122,364 (+1.4%)
$8,428,887 + $3,454,729
$11,883,616
2014
$120,623 (+0.6%)
$8,139,649 + $3,336,183
$11,475,832
2013
$119,953 (+1.8%)
$8,139,649 + $3,336,183
$11,475,832
2012
$117,837 (+2.7%)
$8,102,863 + $3,321,107
$11,423,970
2011
$114,781 (+0.9%)
$7,943,984 + $3,244,684
$11,188,668
2010
$113,803
$7,788,220 + $3,181,063
$10,969,283
2009
$113,713 (+2.0%)
$7,730,014 + $3,157,290
$10,887,304
2008
$111,474
$7,748,379 + $3,164,792
$10,913,171
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
40.22 Acres
Year renovated
—
Sq. Ft.
—
Year built
—
Style
Single Family Residential
County
Ventura County
APN
6730420295
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 25, 2026.
OS-40
Open Space Zone - 40 acres
The purpose of this zone is to provide for any of the following on parcels or areas of land or water that are essentially unimproved: The preservation of natural resources including, but not limited to: areas required for the preservation of plant and animal life, including habitat for fish and wildlife species; areas required for ecologic and other scientific study purposes; rivers, streams, bays and estuaries; and, coastal beaches, lakeshores, banks of rivers and streams, and watershed lands.; The managed production of resources, including but not limited to: forest lands, rangeland, agricultural lands and areas of economic importance for the production of food or fiber; areas required for recharge of groundwater basins; bays, estuaries, marshes, rivers and streams which are important for the management of commercial fisheries; and, areas containing major mineral deposits, including those in short supply.; Outdoor recreation, including but not limited to: areas of outstanding scenic, historic and cultural value; areas particularly suited for park and recreation purposes, including access to lakeshores, beaches, and rivers and streams; and, areas which serve as links between major recreation and open-space reservations, including utility easements, banks of rivers and streams, trails, and scenic highway corridors.; The public health and safety, including, but not limited to areas which require special management or regulation because of hazardous or special conditions such as earthquake fault zones, unstable soil areas, flood plains, watersheds, areas presenting high fire risks, areas required for the protection of water quality and water reservoirs and areas required for the protection and enhancement of air quality.; The formation and continuation of cohesive communities by defining the boundaries and by helping to prevent urban sprawl.; The promotion of efficient municipal services and facilities by confining urban development to defined development areas.; Support of the mission of military installations that comprises areas adjacent to military installations, military training routes, and underlying restricted airspace that can provide additional buffer zones to military activities and complement the resource values of the military lands.; The protection of places, features, and objects described in Sections 5097.9 and 5097.993 of the Public Resources Code.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Winery & vineyard
Agriculture-Other
Housing-Single unit
Housing-Senior
Communications tower
Park & open space
Property details
Parking
Parking Information
Garage Spaces: 0.0
Attached Garage YN: No
Parking Features: Direct Access, Garage
Interior
Bathroom Information
Bathrooms Half: 0
Bathrooms One Quarter: 0
Bathrooms Full: 11
Bathrooms Three Quarter: 0
Bathrooms Total Decimal: 11.0
Bathrooms Total Integer: 11
Bedroom Information
Bedrooms Total: 10
Heating & Cooling
Heating YN: Yes
Interior Features
Living Area: 17000.0
Laundry Features: Individual Room
Appliances: Microwave, Range
Fireplace YN: Yes
Flooring: Carpet, Other
Exterior
Exterior Features
Fencing: Wrought Iron
Roof: Tile
Foundation Details: Slab
Pool Information
Pool Private YN: Yes
Spa YN: Yes
Property Information
Levels: Two
Model: Custom
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
View YN: Yes
Building Information
Building Area Total: 17000.0
Financial
Financial Information
Listing Terms: Conventional, Cash
Location
School Information
High School District: Conejo Valley Unified School District
Location Information
County Or Parish: Ventura
Directions: South on Westlake Blvd. Right on Potrero Rd.
MLS Area Major: WV - Westlake Village
State Or Province: CA
Subdivision Name: Hidden Valley - 4296
Unparsed Address: 1355 W Potrero Road, Thousand Oaks, CA 91361
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 40.22 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Ventura County
APN: 6730420295
Home facts updated by county records on Sep 25, 2026
Other
Documents & Disclosures
Documents Count: 0
Listing Information
Approval Status: Yes
Mls Status: Closed
Stories Total: 0
Photos Count: 1
Videos Count: 0
Year Built: 1995
Zoning Description: RE40
Listing Price Information
Previous List Price: 10500000.0
Around this home
Schools
K - 12
Preschool & daycare
Westlake Elementary School
Public K-5 • Assigned • 3.6mi
10/10
Colina Middle School
Public 6-8 • Assigned • 3.9mi
6/10
Westlake High School
Public 9-12 • Assigned • 5.5mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
7/10 Fire Factor
15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
8 days above 99° expected this year, 20 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Thousand Oaks, CA • 91361
Average low and high temperatures (°F)
67
42
70
43
72
46
70
46
74
50
78
55
84
58
86
59
81
59
77
50
69
46
69
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.6 hours in
June and 6.3 hours in December, placing it above the
U.S. average for solar exposure.
9.6 hrs
6.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$12.34M – $14.93M
Reach more buyers when you sell with Redfin. Save up to $129,839 in fees.3 minutes to get started.
Get a free, detailed breakdown of how we calculated your estimate.