Experience refined country living in this newly built single-level luxury home, offering a modern take on the iconic American farmhouse. Spanning 5.5 acres atop The Foothills on the western slopes of the Mayacamas, this remarkable home embraces a lifestyle defined by broad skies, natural beauty, and an enduring sense of place and renewal. Thoughtful architecture and exceptional craftsmanship blend character with modern design. A welcoming wraparound porch, classic board-and-batten siding, gabled rooflines, and expansive transom windows introduce light-filled interiors, vaulted ceilings, custom millwork, & an open-concept floor plan enhancing living and entertainment spaces, uniting indoor/outdoor living. The dramatic great room is anchored by a soaring 22' ceiling, wide-plank European white oak floors, and a full-height natural stone fireplace. Designed to perform as beautiful as it looks, the kitchen delivers professional-grade performance with timeless style. Generous center island, premium appliances, extensive cabinetry, expansive work surfaces, and a custom stone range hood that echoes the great room fireplace. An adjoining walk-in pantry and dedicated prep room provide exceptional storage & workspace for behind-the-scenes activity, while a built-in office, overlooking the gardens, offers an inviting place for household management. Custom cabinetry showcases painted finishes, paired with richly stained rift-cut white oak. 10' ceilings & European oak flooring continue throughout the home, while a broad gallery hall leads to three en-suite bedrooms, a spacious laundry room, and an oversized 3-car garage. Situated at the quiet end of a cul-de-sac, the professionally landscaped grounds complement the natural setting while leaving ample space for an ADU, resort-style pool, tennis or pickleball court, gardens, or additional outdoor amenities. Residents also enjoy direct access to The Foothills' private network of walking and hiking trails. Despite feeling worlds away, the property is closely connected to the community, just minutes from Hwy 101, Sonoma County Airport, & the acclaimed shopping, dining experience at the newly reimagined Montgomery Village. The most memorable homes are not defined by what they have, but by how they make you feel. Here, refined wine country living unfolds naturally, where quiet moments give way to lasting memories and beauty lies in the balance between the cultivated and the wild. This is truly a special place to call home.
Single-familyProperty Type
2026Year Built
5.47 acresLot Size
$862Price/Sq.Ft.
$158/moHOA Dues
3 garage spacesParking
Listed by Mary Anne Veldkamp•DRE #01034317• Coldwell Banker Realty
•707-481-2672 (agent)
•maryanne.veldkamp@cbnorcal.com (agent)
Listed by Sheri Morgensen•DRE #00554052• Sotheby's International Realty
•415-269-5634 (agent)
•sheri.morgensen@sir.com (agent)
Bought with Kristyn Byrne•DRE #02204685• Kristyn C. Byrne, Broker
Est. $5,065 per month, based on comparable rentals
Sale and tax history for 5055 Upper Ridge Rd
Sale History
Tax History
Date
Event
Price
BAREIS #326068022
Sep 29, 2026
Delisted
—
Sep 29, 2026
Sold
$2,400,000
$862/sq ft
Aug 28, 2026
Contingent
—
Aug 17, 2026
Listed
$2,500,000
$898/sq ft
Public Records
Feb 19, 2021
Sold
$700,000
$251/sq ft
Public Records
Jun 2, 2020
Sold
$600,000
$215/sq ft
Public Records
Mar 3, 1977
Sold
$35,000
$13/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,981 (+1.5%)
$772,855
2024
$8,844 (+3.8%)
$757,701
2023
$8,517 (+4.3%)
$742,845
2022
$8,169 (+17.3%)
$728,280
2021
$6,963 (+495.9%)
$714,000
2020
$1,168 (+1.3%)
$606,216
2019
$1,153 (+8.1%)
$92,936
2018
$1,067 (−64.2%)
$91,114
2017
$2,984 (+1.3%)
$87,577 + $164,621
$252,198
2016
$2,945 (+3.1%)
$85,860 + $161,394
$247,254
2015
$2,857 (+3.7%)
$85,860 + $161,394
$247,254
2014
$2,754 (+2.7%)
$82,915 + $155,856
$238,771
2013
$2,682 (+1.8%)
$82,915 + $155,856
$238,771
2012
$2,635 (+2.1%)
$82,541 + $155,152
$237,693
2011
$2,581 (+1.6%)
$80,923 + $152,110
$233,033
2010
$2,539 (−0.5%)
$79,337 + $149,128
$228,465
2009
$2,551 (+2.1%)
$78,745 + $148,014
$226,759
2007
$2,499
$77,386 + $145,457
$222,843
Public record
Public record
Zoning
Permits
Beds
4
Baths
2.5
Stories
2
Lot width
—
Lot depth
—
Lot size
5.47 Acres
Year renovated
1978
Sq. Ft.
2,752
Year built
1978
Style
Single Family Residential
County
Sonoma County
APN
028360024000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 13, 2026.
RR B6 20
Rural Residential - B6 Combining District - 20 Acres per Dwelling Unit
The RR zone preserves the rural character and amenities in areas best utilized for low-density residential development. Rural residential uses are intended to take precedence over agricultural uses. Agricultural service uses are not allowed. The adopted zoning maps shall specify the maximum permitted density, determined by gross acreage for all residential uses. Minimum front, side and rear yard requirements and the minimum parcel or lot size, if not otherwise specified, shall conform to the base district with which the B6 district is combined unless specifically approved otherwise by the planning commission.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Timberland
May 12, 2026 • Final
Deferred submittal - fire
Fire sprinkler
May 5, 2026 • Final
Deferred submittal - fire
Fire sprinkler
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking & Garage Information
Parking Total: 6
Parking Features: Detached, Garage Door Opener, Side-by-Side
Living Room Features: Cathedral/Vaulted, Deck Attached, Great Room, View
Levels: One
Main Level: Bedroom(s), Dining Room, Full Bath(s), Kitchen, Living Room, Partial Bath(s), Street Entrance
Exterior
Exterior Features
Patio And Porch Features: Wrap Around Porch
Allows Horses: No
Roof: Composition
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
ADU 2nd Unit: No
Property Condition: New Construction
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 238,273
Lot Size Acres: 5.47
Lot Size Source: Assessor Agent-Fill
Lot Features: Dead End, Landscape Misc
Power Production Information
Type: None
Size: 0.00
Year Install: 0
Utilities
Utilities Information
Utilities: Propane Tank Leased
Sewer: Septic System
Location
HOA Information
Association YN: Yes
Association Name: Foothill Property Owners Association
Association Fee: $158
Association Fee Frequency: Monthly
Association Fee Includes: Common Areas, Other
Community Information
Senior Community: No
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,752
Stories: 2.0
Lot Size: 5.47 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1978
County: Sonoma County
APN: 028360024000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Whited Elementary Charter School
Charter K-6 • Assigned • 3.8mi
6/10
Rincon Valley Middle School
Public 7-8 • Assigned • 2.7mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 2.9mi
9/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
3/10 Heat Factor
4 days above 92° expected this year, 9 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
82
55
86
55
82
57
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
94/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 13% for direct sun exposure in Santa Rosa. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.7 hrs
6.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.19M – $2.65M
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