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$1,409,800 Just Listed
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Property Description
Sharp Duplex, quiet downtown location, large lot approximately 11,084 square feet. Tremendous Potential Upside. Per Alameda County Planner this lot can potentially have 5 Accessory Dwelling Units added. Plus commercial retail building next door is also for sale. One unit is two bedrooms 1 bath. The second unit is 1 bedroom 1bath. Approximately 1,590 square feet of living area. Property is nicely landscaped. It has a detached two car garage and storage improvements. It is walking distance to elementary school and high school, many shops, restaurants, BART and Public Transportation. Perfect for Owner Occupied Buyer and/or Investor. Act today on this rare property!
Full Property Details
Full Property Details for 20843 Chester St
General
- Price: $1,409,800
- Status: Active
- Type: Duplex
- Source: MAX
- MLS ID: 41142494
- Updated: Today (7/24/2026)
- Added to Site: Today
Interior
- Interior Features: Tub w/Shower Over
- Appliances: Dishwasher, Disposal, Gas Water Heater
- Flooring: Laminate, Carpet
Rooms
Other Rooms
- Laundry: Laundry Room, Washer/Dryer Hookups, Inside Room
Exterior
- Exterior Features: Front Yard, Garden/Play, Storage Area, Yard Space
Parking
- Parking Features: Detached, Off Street, Garage Faces Front, Street Parking
Location
- Area: Listing
- County: Alameda
- Subdivision: Downtown
- Driving Directions: Castro Valley Blvd. Left or Right on Chester St.
School Information
- School District: Castro Valley (510) 537-3000
- Elem School District: Castro Valley (510) 537-3000
- High School District: CASTRO VALLEY UNIFIED SCHOOL DISTRICT
Heating & Cooling
- Cooling Type: Ceiling Fan(s)
- Heating Type: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Exterior Const.: Stucco
- Roof: Composition Shingles
- Windows: Window Coverings
- Year Built: 1949
Lot Features
- Property View: Downtown
- Lot Size (Acres): 0.26
- Lot Dimensions: 11325.6
- Lot Features: Cul-De-Sac, Level, Premium Lot, Front Yard, Landscaped, Paved
- Fencing (Description): Partial Fence, Fenced, Partial, Wood
Financial Considerations
- For Sale: Yes
- Price Per Sq. Ft.: $887
Disclosures and Reports
- Property ID: 84A3762
Listed by Vetted Real Estate, David Wilhite
Get Pre-Approved Today
Schools
Schools serving 20843 Chester St
School District:Castro Valley Unified School District
| Name | Grades | Distance |
|---|---|---|
Castro Valley Elementary School 20185 San Miguel Avenue, Castro Valley, CA 94546 | K-5 | 0.3 mi |
Creekside Middle School, Castro Valley, CA 19722 Center Street, Castro Valley, CA 94546 | 6-8 | 1.1 mi |
Canyon Middle School 19600 Cull Canyon Road, Castro Valley, CA 94552 | 6-8 | 1.7 mi |
Castro Valley High School 19400 Santa Maria Avenue, Castro Valley, CA 94546 | 9-12 | 0.8 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 20843 Chester St
Date
Details
Price
Change
Source
7/24/2026
Listed
$1,409,800
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 20843 Chester St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,746
3%
$243,742
2%
2024
$3,652
2%
$238,964
2%
2023
$3,576
2%
$234,278
2%
2022
$3,494
3%
$229,685
2%
2021
$3,400
2%
$225,181
1%
2020
$3,320
-2%
$222,873
2%
2019
$3,372
3%
$218,504
2%
2018
$3,276
3%
$214,219
2%
2017
$3,188
5%
$210,019
2%
2016
$3,034
7%
$205,903
2%
2015
$2,837
2%
$202,810
2%
2014
$2,783
1%
$198,838
—
2013
$2,745
—
$197,940
—
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 20843 Chester St
20843 Chester St, Castro Valley, CA 94546 (MLS# 41142494) is a Duplex property with 0 bedrooms and 0 full bathrooms. 20843 Chester St is currently listed for $1,409,800 and was received on July 25, 2026. Want to learn more about 20843 Chester St? Do you have questions about finding other Duplex real estate for sale in Castro Valley? You can browse all Castro Valley real estate or contact a Coldwell Banker agent to request more information.

