




4120 Camino Diablo, Byron, CA, 94514
About This Home
±128-acre agricultural property located on Camino Diablo in unincorporated Contra Costa County near Byron. The property is improved with a ±2,382 SF single-family residence (3 bed / 2 bath) and a detached ±1,400 SF apartment (2 bed / 1.5 bath), both currently income producing. The main residence is rented at $2,385/month and the apartment is rented at $1,980/month. Both tenants are on month-to-month leases, providing flexibility for an owner-user or investor. The land is flat and suitable for agricultural operations, pasture use, and other uses permitted under A-3-SG zoning (Heavy Agricultural with Solar Energy Generation designation). Irrigation water is available from the Byron-Bethany Irrigation District, and sewer service is available at the street from the Byron Sanitary District. The property has previously been evaluated for solar potential; buyers to independently research and verify feasibility, approvals, and utility interconnection to their satisfaction. Located approximately 8 miles southeast of Brentwood and 26 miles northwest of Tracy. Property is being sold as-is, where-is.
Getting Around
Schools
Construction
Condition
- Year built: 1932
Materials
- Construction materials: Stucco
Type & Style
- Home type: MultiFamily
- Property subType: Multi Family
Interior
Basement
- Basement: None
Features
- Flooring: Wood
Heating & Cooling
- Heating features: Forced Air
- Cooling features: Central Air
Interior Area
- Total structure area: 2,382
- Total interior livable area: 2,382 sqft
Property
Details
- Parcel number: 0021800032
- Zoning: A3
- Special condition: Standard
- Other equipment: None
Features
- Exterior features: Back Yard,Private Entrance
Lot
- Lot size: 128.79 Acres
- Features: Level,Premium Lot
Parking
- Parking features: Other
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
- Drought
- Earthquake
- Heat Wave
- Inland Flooding
- Wildfire
How This Home’s Risks Compare
FEMA Declared Disasters in Contra Costa 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 | $12,130 | $145,560 |
| Home Insurance * | $304 | $3,648 |
| Property Taxes | $1,559 | $18,708 |
| Electricity | $510 | $6,129 |
| Total | $14,503 | $174,036 |
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 |
|---|---|---|
| 2026-01-27 | Listed for sale | $2,499,000 |
| 2024-02-01 | Listing removed | -- |
| 2023-09-29 | Listing removed | $2,950,000 |
| 2023-05-16 | Listed for sale | $2,950,000 |
| 2023-04-10 | Pending sale | $2,950,000 |
| 2023-02-02 | Listed for sale | $2,950,000 |
| 2022-12-28 | Listing removed | -- |
| 2022-12-15 | Price change | $1,980 |
| 2022-11-23 | Listed for rent | $2,200 |
