Date
Details
Price
Change
Source
11/13/2018
Sold
$850,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$1,850,000
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Property Description
Perched above the valley floor with sweeping vistas stretching from St. Helena toward Calistoga, this exquisitely renovated hillside sanctuary offers the perfect blend of luxury, comfort, and conveniencejust moments from the charm of Main Street, St. Helena. Designed for both full-time living and weekend escapes, this home features two elegant en suite bedrooms, and an additional bedroom with a private bath, plus a stylish office space. Wide-plank French oak floors and soaring vaulted ceilings create an open, airy ambiance, while a cozy fireplace in the living room invites you to unwind in style. Throughout the home, custom-curated Designers Guild window treatments and wallpaper infuse a sophisticated, modern flair. Step outside to the expansive west-facing decks, which provide the perfect setting for sunset gatherings, al fresco dining, or simply soaking in the stunning scenery. A detached yoga studio/office offers a tranquil escape for work, creativity, or mindful relaxation. A spacious storage building and a two-car carport at street level complete the home.
Full Property Details
Full Property Details for 603 Sunnyside Rd
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General
- Price: $1,850,000
- Status: Active
- Type: Single Family
- Source: BAREIS
- MLS ID: 325083469
- Updated: 9/22/2025
- Added to Site: 121 day(s) ago
Interior
- Rooms/Areas: Dining Room, Guest Quarters, Kitchen, Living Room, Primary Bedroom, Office, Studio
- Interior Features: Beamed Ceiling
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Wood-Burning
- Appliances: Built-In Freezer, Built-In Gas Range, Built-In Refrigerator, Hood Over Range
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 3
- Primary Bedroom: Balcony, Outside Access
Other Rooms
- Living Room: Open Beam Ceiling
- Family Room: Great Room
- Kitchen: Quartz Counter
- Laundry: Inside Room
Exterior
- Exterior Features: Balcony, Uncovered Courtyard
Parking
- Garage: Yes
- Carport: 2
- Garage Description: Covered, Detached
Location
- Cross Streets: Deer Park Rd
- Driving Directions: Take Highway 29 north toward St. Helena, at the end of town, turn right on Deer Park Road. Take Deer Park Rd to Sunnyside and make a left, the property will be on your left.
School Information
- School District: Napa
- Elementary School: St. Helena Unified
- Middle School: St. Helena Unified
Heating & Cooling
- Cooling Type: Central
- Heating Type: Central, Fireplace(s)
Utilities
- Sewer: Septic System
- Water: Public
- Utility Description: Cable Connected, Electricity, Natural Gas Connected
Structural Information
- Architectural Style: Traditional
- Construction: Wood
- Foundation: Concrete Perimeter, Raised
- Roof: Composition
- Windows: Dual Pane Full
- Stories/Levels: 2
- Square Feet: 2,012
- Sq. Ft. Source: Assessor Auto-Fill
- Year Built: 1936
Additional Structures
- Other Structures: Other
Lot Features
- Property View: Hills, Mountains, Valley, Vineyard
- Mountain views: Yes
- Lot Size (Acres): 0.4828
- Lot Size (Sq. Ft.): 21,031
- Lot Description: Landscape Back, Landscape Front, Private
Disclosures and Reports
- Special Conditions: None
Listing provided by Coldwell Banker Brokers of the Valley, Erin Lail
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Listing agent
— 603 Sunnyside Rd —
Erin Lail
Coldwell Banker Brokers of the Valley
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 603 Sunnyside Rd
School District:St. Helena Unified School District
| Name | Grades | Distance |
|---|---|---|
Saint Helena Elementary School 1325 Adams Street, St. Helena, CA 94574 | 3-5 | 2.4 mi |
Saint Helena Primary School 1701 Grayson Avenue, St. Helena, CA 94574 | K-2 | 3.1 mi |
Robert Louis Stevenson Intermediate School 1316 Hillview Place, St. Helena, CA 94574 | 6-8 | 2.1 mi |
Saint Helena High School 1401 Grayson Avenue, St. Helena, CA 94574 | 9-12 | 2.9 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 603 Sunnyside Rd
Tax History
Tax History for 603 Sunnyside Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,208
4%
$963,791
2%
2023
$9,818
—
$944,894
3%
2023
$9,818
15%
$920,868
14%
2022
$8,542
1%
$807,870
2%
2021
$8,429
-2%
$792,030
-9%
2020
$8,562
-6%
$867,000
2%
2019
$9,062
203%
$850,000
200%
2018
$2,994
2%
$283,349
2%
2017
$2,935
3%
$277,794
2%
2016
$2,862
1%
$272,348
2%
2015
$2,833
2%
$268,258
2%
2014
$2,782
—
$263,004
—
2013
$2,775
—
$261,817
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 603 Sunnyside Rd
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Sold provided by Compass, Monica Cline
Sold provided by Compass, Monica Cline
603 Sunnyside Road, Saint Helena, CA 94574 (MLS# 325083469) is a Single Family property with 3 bedrooms and 3 full bathrooms. 603 Sunnyside Road is currently listed for $1,850,000 and was received on September 18, 2025. Want to learn more about 603 Sunnyside Road? Do you have questions about finding other Single Family real estate for sale in Saint Helena? You can browse all Saint Helena real estate or contact a Coldwell Banker agent to request more information.