Roundup Valley Ranch is located in both Oak Trail Estates AND in the Woodstock Ranches area of the Santa Ynez Valley and benefits from an extensive riding trail system, reasonable water costs, while only being minutes to the restaurants and services of the Santa Ynez and Los Olivos areas. Amenities include extensive equestrian facilities, a covered riding arena, large center aisle barn, small arena, pond, guest houses, separate office and art studio. extensive garages and maintenance buildings. The Christopher Peacock custom kitchen is the heart of the home and offers panoramic views. Views from all rooms and pool are dramatic. Very close to services . End of the road privacy for the most famous of celebrities.
RanchProperty Type
1984Year Built
28 acresLot Size
$695Price/Sq.Ft.
3 car garageParking
Listed by Ann Abernethy Abernethy-Lieberthal•DRE #02025372• Ranch Marketing Associates, Inc.
Bought with Jodi Williams• Coldwell Banker Premier R.E.
Unfortunately, we don't have enough data to generate an accurate Estimate at this time.
Market trends in 93460, CA
Last updated August 2026
Buyer's Market
Seller's Market
Buyer's market
Sale-to-List Price
93.0%
2.6% MoM
Median sale price
$1.7M
$71K MoM
Avg. days on market
79d
4 days MoM
Recently sold homes
15
3 MoM
Provided by Redfin
Sale history for 2905 Roundup Rd
Date
Event
Price
AGMLS #150835
Aug 3, 2018
Sold
$3,500,000
$695/sq ft
+29
Roundup Valley Ranch is located in both Oak Trail Estates and in the Woodstock Ranches area of the Santa Ynez Valley and benefits from an extensive riding trail system and reasonable water costs, while only being minutes to the restauratns and services of the Santa Ynez and Los Olivos areas. Amenitites include extensive equestrian facilities, a covered riding arena, large center aisle barn, small arena, pond, guest houses, separate office and art studio. Extensive garages and maintenance buildings. The Christopher Peacock custom kitchen is the heart of the home and offers panoramic views. Views from all rooms and pool are dramatic. Very clsoe to services. End of the road privacy for the most famous of celebrities. For more information visit www.roundupvalleyranchestate.com
SBMLS #17-2437
Aug 3, 2018
Sold
$3,500,000
$695/sq ft
Jun 13, 2018
Pending
—
Feb 6, 2018
Price Changed
$3,999,000
$794/sq ft
Jul 19, 2017
Listed
$4,700,000
$933/sq ft
SBMLS #14-1251
Aug 29, 2016
Listing Removed
—
Apr 22, 2014
Listed
$5,950,000
$1,181/sq ft
NSBCRMLS #1043332
Aug 29, 2016
Listing Removed
—
Apr 22, 2014
Listed
$5,950,000
$1,181/sq ft
Public Records
Oct 30, 1992
Sold
$2,400,000
$476/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$34,396 (+1.9%)
$1,024,044 + $2,275,656
$3,299,700
2024
$33,740 (+1.8%)
$1,003,965 + $2,231,036
$3,235,001
2023
$33,132 (+1.8%)
$984,280 + $2,187,291
$3,171,571
2022
$32,538 (+2.0%)
$964,981 + $2,144,403
$3,109,384
2021
$31,915 (−4.1%)
$946,060 + $2,102,356
$3,048,416
2017
$33,270
$970,975 + $2,149,806
$3,120,781
Tax history for 2905 Roundup Rd
Year
Property tax
Land + Additions
Assessment*
2025
$34,396 (+1.9%)
$1,024,044 + $2,275,656
$3,299,700
2024
$33,740 (+1.8%)
$1,003,965 + $2,231,036
$3,235,001
2023
$33,132 (+1.8%)
$984,280 + $2,187,291
$3,171,571
2022
$32,538 (+2.0%)
$964,981 + $2,144,403
$3,109,384
2021
$31,915 (−4.1%)
$946,060 + $2,102,356
$3,048,416
2017
$33,270
$970,975 + $2,149,806
$3,120,781
*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
5
Baths
5
Stories
—
Lot width
—
Lot depth
—
Lot size
18.11 Acres
Year renovated
1995
Sq. Ft.
5,037
Year built
1984
Style
Single Family Residential
County
Santa Barbara County
APN
135280009
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 17, 2026.
AG-I-20
Agricultural I Zone
The AG-I zone is applied to areas appropriate for agricultural use within Urban, Inner Rural, and Existing Developed Rural Neighborhood areas, as designated on the Comprehensive Plan maps. The intent is to provide standards that will support agriculture as a viable land use and encourage maximum agricultural productivity.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Agriculture-Other
Housing-Single unit
Housing-Other
Property details
Parking
Parking Information
Parking Features: Gar #3
Garage: Yes
Attached Garage: No
Interior
Bathroom Information
# of Bathrooms (Full): 5
# of Bathrooms (Half): 2
Room Information
Office
Music Room
Library/Study
Ground Floor Bedroom 2
Family Room 2
Exercise Room 2
Art Studio 2
Dining Information
Formal
Dining Area
Breakfast Bar
Breakfast Area
Interior Features
Laundry Features: Common Area
Fireplace Features: 2, Gas
Appliances: Trash Compactor, Refrigerator, Gas Range, Oven/Rnge/Blt-in, Oven/Bltin, Dishwasher, Disposal, Double Oven, Dryer, Gas Stove, Microwave, Satellite Dish, Washer
Fireplace: Yes
Flooring: Hardwood, Tile
Exterior
Exterior Features
Foundation Details: Slab
Exterior Features: Pool, Patio Open, Patio Covered, Horse Facility, Dog Run, Lawn, Fenced: ALL
Construction Materials: Other, Stucco
Roof: Tile
Property Information
Architectural Style: Ranch
# Of Buildings: 1
Property Sub Type: Ranch/Farm
Other Structures: Shed(s), Barn(s), Paddock, Work Shop, Greenhouse, Employee Quarters, Ranch Office, Second Residence
Property Condition: Excellent
Levels: Split Level
Lot Information
View: Mountain(s)
Lot Features: Mountain
Zoning: R-1
Utilities
Heating & Cooling
Cooling Available: Yes
Cooling: Central Air
Heating Available: Yes
Heating: Forced Air
Utilities Information
Water Source: AG Water Avail, Shared Well
Location
Multi-Unit Information
Pets Allowed: Yes
HOA Information
CondoCO-OPPUD Association Fee: Contact agent
School Information
Elementary School: Other
Middle Or Junior School: Other
High School: Other
Location Information
Cross Street: Brinkerhoff
Directions: Please check with Google Map or contact agent.
Public facts
Beds: 5
Baths: 5.0
Sq. Ft.: 5,037
Stories: —
Lot Size: 18.11 acres
Style: Single Family Residential
Year Built: 1984
Year Renovated: 1995
County: Santa Barbara County
APN: 135280009
Home facts updated by county records on Aug 17, 2026
Around this home
Schools
College Elementary School
Public K • Assigned • 3.8mi
Santa Ynez Elementary School
Public 1-8 • Assigned • 3.8mi
7/10
Santa Ynez Valley Union High School
Public 9-12 • Assigned • 4.6mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
6/10 Fire Factor
10% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 94° expected this year, 18 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
5/10 Air Factor
8 unhealthy days expected this year, 9 days in 30 years
Provided by First Street
Historical weather
Santa Ynez, CA • 93460
Average low and high temperatures (°F)
69
39
70
43
74
46
72
46
77
49
81
52
84
54
89
54
85
56
82
50
71
44
70
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.2 hours in
June and 5.4 hours in December, placing it above the
U.S. average for solar exposure.
10.2 hrs
5.4 hrs
JuneDecember
Provided by Shadowmap
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