1017 Charter Oak Avenue, Saint Helena, CA, 94574
About This Home
Renovated 1880 home. Door and door knocker are original. Architecture of time period remains the same. This home has been carefully renovated, preserving entry parlor. Fantastic wine celler or small basement. Modern addition of central heat/air, and tankless water heater. One could add thier own touches, possible ADU addition, check with the City of St. Helena. Back yard is ample, and includes original artist studio, or storage area. Beautiful large backyard deck. Easy walk to many ameneties; The olive oil factory, Gotts, Charter oak restaurant. Quiet and loved neighborhood.
Getting Around
Very Walkable
Very Limited Transit
Very BikeableSchools
Construction
Condition
- Year built: 1880
Type & Style
- Home type: SingleFamily
- Property subType: Single Family Residence
Interior
Appliances
- Laundry features: Laundry Closet
Basement
- Has basement: Yes
- Basement: Partial
Bathroom
- Level: Main
Bedroom
- Level: Main
Bedrooms & Bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Dining Room
- Level: Main
Family Room
- Level: Main
Features
- Formal Entry
Heating & Cooling
- Heating features: Central
- Cooling features: Central Air
Interior Area
- Total structure area: 1,317
- Total interior livable area: 1,317 sqft
Kitchen
- Features: Breakfast Area,Marble Counter
Living Room
- Level: Main
Master Bedroom
- Level: Main
Property
Details
- Parcel number: 009112004000
- Special condition: Trust
Features
- Stories: 1
Lot
- Lot size: 7,527 sqft
- Features: Other
Parking
- Total spaces: 4
- Parking features: Enclosed,RV Possible,Open,Uncovered Parking Spaces 2+
- Has garage: Yes
- Attached garage spaces: 1
- Covered spaces: 1
- Has uncovered spaces: Yes
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Inland Flooding
- Drought
- Earthquake
How This Home’s Risks Compare
FEMA Declared Disasters in Napa County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $6,320 | $75,840 |
| Home Insurance * | $306 | $3,672 |
| Property Taxes | $1,195 | $14,340 |
| Electricity | $398 | $4,786 |
| Total | $8,219 | $98,628 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
No zestimate history available
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-28 | Price change | $1,250,000 |
| 2026-04-20 | Price change | $1,275,000 |
| 2026-03-12 | Price change | $1,300,000 |
| 2026-03-04 | Price change | $1,375,000 |
| 2026-01-07 | Listed for sale | $1,425,000 |
| 2025-12-06 | Listing removed | $1,250,000 |
| 2025-11-05 | Price change | $1,250,000 |
| 2025-08-06 | Price change | $1,475,000 |
| 2025-08-03 | Price change | $1,500,000 |
| 2025-07-20 | Price change | $1,525,000 |
| 2025-07-11 | Price change | $1,578,000 |
| 2025-06-24 | Price change | $1,600,000 |
| 2025-06-19 | Listed for sale | $1,675,000 |
View on Zillow