Majestic views of the Sonoma Mountains define this 3BD/3BA home on 1.3 acres in the scenic Diamond A Ranch communityjust 10 minutes to Sonoma's historic plaza and 1 hour to SF. Nestled among the trees, the home offers privacy, forested beauty, and a large view deck perfect for indoor/outdoor entertaining. Vaulted ceilings with exposed beams, a formal dining area, and a bright living room frame expansive mountain vistas. The lower-level den connects to a full bath, garage, and patio with steps down to a large brick and stone patio with a seasonal creekside dining area. Horse enthusiasts will appreciate the two-stall barn with electric, water, and a spacious tack room, plus a barn-side gated turnout and a pasture beyond the creek. Optional membership to the Diamond A Rec Center offers a pool, tennis/pickleball, Bocce, clubhouse, equestrian arena, and more. Features include leased solar, wood-trimmed double-pane windows, and a Tuff Shed, conveniently accessible from Prospect Drive. A truly peaceful and inspiring Wine Country setting.
Closed
Tax assessed value
$1,125,000
18890 Prospect Drive, Sonoma, CA 95476
3beds
2,536sqft
Single Family Residence
Built in 1983
1.3 Acres Lot
$1,132,000 Zestimate®
$444/sqft
$6,398 Estimated rent
Home value
$1,132,000
$1.02M - $1.26M
$6,398/mo
Zestimate® history
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List your homeWhat's special
Two-stall barnForested beautyPasture beyond the creekLower-level denFormal dining areaSeasonal creekside dining areaLarge view deck
Zillow last checked:
Listing updated:
Listed by:
Christine Benson-Wurst DRE #00935749 510-816-7958,
Coldwell Banker Brokers of the 707-996-3232,
David T Wurst DRE #01850374,
Coldwell Banker Brokers of the
Bought with:
Dana Cappiello
Sotheby's Intl Rlty
Source: BAREIS,MLS#: 325033329
Originating MLS: Sonoma
Originating MLS: SonomaFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 3
Rooms
- Room types: Attic, Den, Family Room, Kitchen, Living Room, Master Bathroom, Master Bedroom, Office, Storage
Primary bedroom
- Features: Walk-In Closet(s)
Bedroom
- Level: Main
Primary bathroom
- Features: Shower Stall(s), Tile
Bathroom
- Level: Lower,Main
Dining room
- Features: Dining/Living Combo, Formal Area
- Level: Main
Family room
- Level: Main
Kitchen
- Features: Quartz Counter
- Level: Main
Living room
- Features: Cathedral/Vaulted, Deck Attached, Open Beam Ceiling
- Level: Main
Heating
- Central, Fireplace(s), Gas
Cooling
- None
Appliances
- Included: Dishwasher, Disposal, Free-Standing Electric Oven, Free-Standing Electric Range, Free-Standing Freezer, Free-Standing Refrigerator, Range Hood, Microwave
- Laundry: Electric, Inside Area, See Remarks
Features
- Cathedral Ceiling(s), Open Beam Ceiling
- Flooring: Carpet, Tile, Vinyl
- Windows: Dual Pane Full
- Basement: Partial
- Number of fireplaces: 1
- Fireplace features: Wood Burning
Interior area
- Total structure area: 2,536
- Total interior livable area: 2,536 sqft
Property
Parking
- Total spaces: 4
- Parking features: Attached, Garage Door Opener, Garage Faces Front, Side By Side, Paved
- Attached garage spaces: 2
- Has uncovered spaces: Yes
Features
- Levels: Two
- Stories: 2
- Patio & porch: Deck
- Pool features: Community
- Fencing: Back Yard,Metal,Partial,Wood
- Has view: Yes
- View description: Hills, Mountain(s), Trees/Woods
- Waterfront features: Stream Seasonal
Lot
- Size: 1.3 Acres
- Features: Landscaped, Landscape Front, Landscape Misc, Private, Secluded
Details
- Additional structures: Barn(s), Shed(s), Pool House
- Parcel number: 064070028000
- Special conditions: Standard
- Horse amenities: 1-6 Stalls, Barn w/Electricity, Barn, Fenced, Tack Room
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Single Family Residence
Materials
- Stone, Stucco, Wood Siding
- Foundation: Combination, Raised, Slab
- Roof: Tile
Condition
- Year built: 1983
Utilities & green energy
- Electric: Photovoltaics Third-Party Owned
- Sewer: Septic Pump, Septic Tank
- Water: Water District
- Utilities for property: Cable Available, Electricity Connected
Green energy
- Energy generation: Solar
Community & HOA
Community
- Security: Carbon Monoxide Detector(s), Smoke Detector(s)
HOA
- Has HOA: No
Location
- Region: Sonoma
Financial & listing details
- Price per square foot: $444/sqft
- Tax assessed value: $1,125,000
- Date on market: 4/16/2025
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 7/17/2025 | Sold | $1,125,000$444/sqft |
Source:  BAREIS #325033329 Report a problem | ||
| 7/1/2025 | Pending sale | $1,125,000$444/sqft |
Source: BAREIS #325033329 Report a problem | ||
| 6/18/2025 | Contingent | $1,125,000$444/sqft |
Source: BAREIS #325033329 Report a problem | ||
| 6/16/2025 | Price change | $1,125,000-5.9%$444/sqft |
Source: BAREIS #325033329 Report a problem | ||
| 6/12/2025 | Price change | $1,195,000-2.4%$471/sqft |
Source: BAREIS #325033329 Report a problem | ||
| 5/15/2025 | Price change | $1,225,000-3.9%$483/sqft |
Source: BAREIS #325033329 Report a problem | ||
| 4/16/2025 | Listed for sale | $1,275,000$503/sqft |
Source: BAREIS #325033329 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $1,125,000 +145% |
| 2025 | $5,621 +2% | $459,241 +2% |
| 2024 | $5,513 +1.9% | $450,237 +2% |
| 2023 | $5,409 +1.6% | $441,410 +2% |
| 2022 | $5,326 +2.3% | $432,755 +2% |
| 2021 | $5,208 +0.7% | $424,271 +1% |
| 2020 | $5,173 +4.3% | $419,921 +2% |
| 2019 | $4,960 +1.2% | $411,688 +2% |
| 2018 | $4,902 +1.6% | $403,617 +2% |
| 2017 | $4,827 +6.4% | $395,704 +2% |
| 2016 | $4,536 +3.1% | $387,946 +1.5% |
| 2015 | $4,398 +1.4% | $382,119 +2% |
| 2014 | $4,336 -99% | $374,635 +0.5% |
| 2013 | $429,564 | $372,943 +2% |
| 2012 | -- | $365,632 +2% |
| 2011 | -- | $358,463 +0.8% |
| 2010 | -- | $355,785 -0.2% |
| 2009 | -- | $356,631 +2% |
| 2008 | -- | $349,639 +2% |
| 2007 | -- | $342,784 +2% |
| 2006 | -- | $336,064 +2% |
| 2005 | -- | $329,476 +2% |
| 2004 | -- | $323,016 +1.9% |
| 2003 | -- | $317,088 +2% |
| 2002 | -- | $310,872 +2% |
| 2001 | -- | $304,777 +2% |
| 2000 | -- | $298,801 |
Find assessor info on the county website
Neighborhood: 95476
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Nearby schools
GreatSchools rating
- 4/10El Verano Elementary SchoolGrades: K-5Distance: 3.4 mi
- 2/10Altimira Middle SchoolGrades: 6-8Distance: 2.8 mi
- 7/10Sonoma Valley High SchoolGrades: 9-12Distance: 5.2 mi
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Estimated market value
$1,132,000
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Estimated market value
$1,132,000
- California
- Sonoma County
- Sonoma
- 95476
- 18890 Prospect Drive
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