Date
Details
Price
Change
Source
5/01/2012
Sold
$113,500
—
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.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/42
$1,275,000 Just Listed
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/42
Property Description
Unique Opportunity - Two residential units situated on a R-3 zoned parcel in Calistoga. The main unit was built in 2014 as the Owners residence as the custom finishes throughout reflect that. The adjacent unit was built in 2012 and designed and permitted for their professional offices. In 2026 the present owners converted that use to a two-bedroom ADU with permits. Landscaped front yard with an inviting patio area. Detached garage with lots of built-in cabinetry, laundry facilities and an electric car charger. Several outbuildings provide lots of storage and a workshop. The R-3 zoning allows professional offices, Live in one unit and work in the other, multi residential and lots of possibilities.
Full Property Details
Full Property Details for 509 Washington St
Sign in to view more details. Local MLS Rules require you to be signed in. Not a member yet? Sign up now.
General
- Price: $1,275,000
- Status: Active
- Type: Duplex
- Source: BAREIS
- MLS ID: 326078691
- Updated: 9/16/2026
- Added to Site: 1 day(s) ago
Interior
- Appliances: Built-In Gas Range, Dishwasher, Disposal, Microwave, Tankless Water Heater
- Flooring: Wood
Rooms
Other Rooms
- Laundry: Washer/Dryer Hookups
Additional Information
- Security/Safety: Carbon Mon Detector, Security System Owned, Smoke Detector
Exterior
- Porch/Patio/Deck: Uncovered Patio
Parking
- Garage Spaces: 1
- Parking: EV Charging, Garage, Garage Door Opener, Guest Parking Available
Location
- Cross Streets: Camp Street
- Driving Directions: Lincoln Ave to Washington Street, turn right and go south to Camp Street. Turn right and the property is on the right hand side.
School Information
- School District: Napa
- Elementary School: Calistoga Joint
- Middle School: Calistoga Joint
- High School: Calistoga Joint
Heating & Cooling
- Cooling Type: Central
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Cable Connected, Electricity, Natural Gas Connected, Sewer Connected
Structural Information
- # Buildings: 2
- Architectural Style: Cottage
- Construction: Wood Siding
- Roof: Composition
- Windows: Dual Pane Full
- Square Feet: 1,553
- Year Built: 2012
Unit Information
- 1 Bedroom Units: 1
- 2 Bedroom Units: 2
Unit 1
- Square Feet: 856
- Bedrooms: 1
Unit 2
- Square Feet: 720
- Bedrooms: 2
Lot Features
- Lot Size (Acres): 0.1438
- Lot Size (Sq. Ft.): 6,264
- Zoning: R-3
- Lot Description: Landscape Front
Disclosures and Reports
- Special Conditions: None
Listing provided by Calistoga Realty Co Inc, Brian G Durnian and Calistoga Realty Co Inc, Darlene Brissard
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agents
— 509 Washington St —
Brian G Durnian
Calistoga Realty Co Inc
Darlene Brissard
Calistoga Realty Co Inc
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 509 Washington St
School District:Calistoga Joint Unified School District
| Name | Grades | Distance |
|---|---|---|
Calistoga Elementary School 1327 Berry Street, Calistoga, CA 94515 | K-6 | 0.6 mi |
Calistoga Junior/Senior High School 1608 Lake Street, Calistoga, CA 94515 | 9-12 | 0.6 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 509 Washington St
Tax History
Tax History for 509 Washington St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,235
2%
$476,804
2%
2024
$5,146
2%
$467,456
2%
2023
$5,022
4%
$458,291
2%
2022
$4,826
3%
$449,306
2%
2021
$4,677
1%
$440,497
1%
2020
$4,624
1%
$435,981
2%
2019
$4,566
1%
$427,433
2%
2018
$4,508
2%
$419,053
2%
2017
$4,416
41%
$410,837
41%
2016
$3,129
1%
$291,783
2%
2015
$3,092
2%
$287,401
2%
2014
$3,040
1%
$281,772
—
2013
$3,017
—
$280,500
—
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 509 Washington St
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 6 days ago
- 2Beds
- 2Total Baths
Listed by Keller Williams, Leia Hartje
- Triplex
- Active
- Updated 5 days ago
- 2,324Sq. Ft.
Listing provided by Golden Gate Sotheby's International Realty, Ryan C De Mello
- Single Family
- Active
- Updated 4 days ago
- 4Beds
- 5Total Baths
- 2,600Sq. Ft.
Listing provided by Compass, Tim Hayden
- Single Family
- Active
- Updated 4 days ago
- 5Beds
- 4Total Baths
- 4,626Sq. Ft.
Listing provided by Coldwell Banker Brokers of the Valley, Cyd Greer and Coldwell Banker Brokers of the Valley, Erin Lail
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Residential Lots
- Active
- Updated 7 days ago
- 20.9Acres
Listing provided by Coldwell Banker Brokers of the Valley, Erin Lail
- Multi-Family
- Active
- Updated 2 hours ago
- 5Total Beds
Listing provided by Compass, Monica Cline and Compass, Ryan K Dailey
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 3Total Baths
- 1,658Sq. Ft.
Listing provided by RE/MAX Gold, Tony Pereira
- Single Family
- Active
- Updated 4 days ago
- 3Beds
- 4Total Baths
- 2,196Sq. Ft.
Listing provided by Vintage Sotheby's International Realty, Cyndi A Gates
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Closed
- 2Beds
- 2Total Baths
- 1,148Sq. Ft.
Listing provided by Compass, Krystal A RubioGomez
Sold provided by eXp Realty of California, Inc, Taylor Mason
Sold provided by eXp Realty of California, Inc, Taylor Mason
- Single Family
- Closed
- 3Beds
- 3Total Baths
- 2,524Sq. Ft.
Listing provided by WJM Real Estate, Bill Moseley
Sold provided by Corcoran Icon Properties, Allan Bolchazy
Sold provided by Corcoran Icon Properties, Allan Bolchazy
- Single Family
- Closed
- 4Beds
- 6Total Baths
- 2,564Sq. Ft.
Listed by Herb Alston (CalRE#: 01326246) and Coldwell Banker Brokers of the Valley, Noelle Strouss
Sold by Vintage Sotheby's International Realty, Jeff Veness
Sold by Vintage Sotheby's International Realty, Jeff Veness
- Single Family
- Closed
- 3Beds
- 2Total Baths
- 1,396Sq. Ft.
Listing provided by Coldwell Banker Brokers of the Valley, Joel Toller
Sold provided by Coldwell Banker BofV ST Helena, Deborah Russell Broman
Sold provided by Coldwell Banker BofV ST Helena, Deborah Russell Broman
509 Washington Street, Calistoga, CA 94515 (MLS# 326078691) is a Duplex property with 0 bedrooms and 0 full bathrooms. 509 Washington Street is currently listed for $1,275,000 and was received on September 16, 2026. Want to learn more about 509 Washington Street? Do you have questions about finding other Duplex real estate for sale in Calistoga? You can browse all Calistoga real estate or contact a Coldwell Banker agent to request more information.