There are multiple listings for this address:
Location, Location, Location! MOVE-IN READY! Potential for ADU Why rent when you can own and rent at the same time—let the second unit help pay your mortgage! This rare duplex feels like two separate single-family homes, making it perfect for owner-occupants or investors. Situated on approximately 1/4 acre at the end of a private flag lot, this large duplex features: Unit 1 (Owner''s Unit): 3 bedrooms, 2 bathrooms, 2-car garage Unit 2: 2 bedrooms, 1.5 bathrooms, 1-car garage, Both units have private fenced backyards, Room for 4–6 cars parking in front of the units, Both units have been fully upgraded. Brand new kitchen cabinets and countertops (one unit includes a center island), Heavy-duty stainless steel range hoods. All-new stainless appliances, including ranges and dishwashers. Fresh interior paint throughout both units, New laminate including the stairs. Ideal for families, especially with young children, thanks to the huge private yard and walking distance to a well-rated middle school. Easy access to highways 580, 880, and 660, and you''re just minutes from Lake Chabot, BART, downtown, and local shopping centers. This property checks all the boxes: location, condition, flexibility, and investment potential. Don''t miss out—move in today and start building equity!
Property Details
Price:
$1,395,000
MLS #:
41104718
Status:
Pending
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Listed Date:
Jul 14, 2025
Finished Sq Ft:
2,855
Lot Size:
11,052 sqft / 0.25 acres (approx)
Year Built:
1974
See this Listing
Schools
Interior
Flooring
Laminate
Heating
Forced Air, Wall Furnace
Exterior
Construction Materials
Stucco
Parking Features
Garage, Guest, Garage Door Opener
Parking Spots
4.00
Roof
Shingle
Financial
Map
Community
- Address20595 Center St Castro Valley CA
- CityCastro Valley
- CountyAlameda
- Zip Code94546
Subdivisions in Castro Valley
- 5 CANYONS/WILDWD
- 7 HILLS
- ALAMEDA COUNTY
- BAY WOOD
- CASTRO VALLEY
- CASTRO VALLEY HT
- CASTROVAEY
- COLUMBIA
- CROW CANYON
- CROW CREEK
- CROWCANYON
- DOWNTOWN
- FAIRMONT TERRACE
- GREENRIDGE
- LAKE CHABOT
- MARSHALL
- PALAMAILLS
- PALAMARES HILLS
- PALOMARES
- PALOMARES CANYON
- PALOMARES HILLS
- PARSON ESTATE
- PARSONS
- PROCTOR
- PROCTOR AREA
- UPPER VALLEY
- WHISPERING OAKS
Market Summary
Current real estate data for Single Family in Castro Valley as of Oct 23, 2025
67
Single Family Listed
119
Avg DOM
703
Avg $ / SqFt
$1,421,770
Avg List Price
Property Summary
- 20595 Center St Castro Valley CA is a Single Family for sale in Castro Valley, CA, 94546. It is listed for $1,395,000 and features 5 beds, 4 baths, and has approximately 2,855 square feet of living space, and was originally constructed in 1974. The current price per square foot is $489. The average price per square foot for Single Family listings in Castro Valley is $703. The average listing price for Single Family in Castro Valley is $1,421,770.
Similar Listings Nearby

20595 Center St
Castro Valley, CA
Location, Location, Location! MOVE-IN READY! Potential for ADU Why rent when you can own and rent at the same time—let the second unit help pay your mortgage! This rare duplex feels like two separate single-family homes, making it perfect for owner-occupants or investors. Situated on approximately 1/4 acre at the end of a private flag lot, this large duplex features: Unit 1 (Owner''s Unit): 3 bedrooms, 2 bathrooms, 2-car garage Unit 2: 2 bedrooms, 1.5 bathrooms, 1-car garage, Both units have private fenced backyards, Room for 4–6 cars parking in front of the units, Both units have been fully upgraded. Brand new kitchen cabinets and countertops (one unit includes a center island), Heavy-duty stainless steel range hoods. All-new stainless appliances, including ranges and dishwashers. Fresh interior paint throughout both units, New laminate including the stairs. Ideal for families, especially with young children, thanks to the huge private yard and walking distance to a well-rated middle school. Easy access to highways 580, 880, and 660, and you''re just minutes from Lake Chabot, BART, downtown, and local shopping centers. This property checks all the boxes: location, condition, flexibility, and investment potential. Don''t miss out—move in today and start building equity!
Property Details
Price:
$1,395,000
MLS #:
41104719
Status:
Pending
Baths:
0
Type:
Residential Income
Subtype:
Single Family Residence
Listed Date:
Jul 14, 2025
Lot Size:
11,052 sqft / 0.25 acres (approx)
Year Built:
1974
See this Listing
Schools
Interior
Flooring
Laminate
Heating
Forced Air, Wall Furnace
Exterior
Construction Materials
Stucco
Parking Features
Garage, Guest, Garage Door Opener
Parking Spots
4.00
Roof
Shingle
Financial
Map
Community
- Address20595 Center St Castro Valley CA
- CityCastro Valley
- CountyAlameda
- Zip Code94546
Subdivisions in Castro Valley
- 5 CANYONS/WILDWD
- 7 HILLS
- ALAMEDA COUNTY
- BAY WOOD
- CASTRO VALLEY
- CASTRO VALLEY HT
- CASTROVAEY
- COLUMBIA
- CROW CANYON
- CROW CREEK
- CROWCANYON
- DOWNTOWN
- FAIRMONT TERRACE
- GREENRIDGE
- LAKE CHABOT
- MARSHALL
- PALAMAILLS
- PALAMARES HILLS
- PALOMARES
- PALOMARES CANYON
- PALOMARES HILLS
- PARSON ESTATE
- PARSONS
- PROCTOR
- PROCTOR AREA
- UPPER VALLEY
- WHISPERING OAKS
Market Summary
Current real estate data for Residential Income in Castro Valley as of Oct 23, 2025
67
Residential Income Listed
119
Avg DOM
703
Avg $ / SqFt
$1,421,770
Avg List Price
Property Summary
- 20595 Center St Castro Valley CA is a Residential Income for sale in Castro Valley, CA, 94546. It is listed for $1,395,000
Similar Listings Nearby
Location, Location, Location! MOVE-IN READY! Potential for ADU Why rent when you can own and rent at the same time—let the second unit help pay your mortgage! This rare duplex feels like two separate single-family homes, making it perfect for owner-occupants or investors. Situated on approximately 1/4 acre at the end of a private flag lot, this large duplex features: Unit 1 (Owner''s Unit): 3 bedrooms, 2 bathrooms, 2-car garage Unit 2: 2 bedrooms, 1.5 bathrooms, 1-car garage, Both units have private fenced backyards, Room for 4–6 cars parking in front of the units, Both units have been fully upgraded. Brand new kitchen cabinets and countertops (one unit includes a center island), Heavy-duty stainless steel range hoods. All-new stainless appliances, including ranges and dishwashers. Fresh interior paint throughout both units, New laminate including the stairs. Ideal for families, especially with young children, thanks to the huge private yard and walking distance to a well-rated middle school. Easy access to highways 580, 880, and 660, and you''re just minutes from Lake Chabot, BART, downtown, and local shopping centers. This property checks all the boxes: location, condition, flexibility, and investment potential. Don''t miss out—move in today and start building equity!
Property Details
Price:
$1,395,000
MLS #:
41104720
Status:
Pending
Baths:
0
Type:
Residential Income
Subtype:
Single Family Residence
Listed Date:
Jul 14, 2025
Lot Size:
11,052 sqft / 0.25 acres (approx)
Year Built:
1974
See this Listing
Schools
Interior
Flooring
Laminate
Heating
Forced Air, Wall Furnace
Exterior
Construction Materials
Stucco
Parking Features
Garage, Guest, Garage Door Opener
Parking Spots
4.00
Roof
Shingle
Financial
Map
Community
- Address20595 Center St Castro Valley CA
- CityCastro Valley
- CountyAlameda
- Zip Code94546
Subdivisions in Castro Valley
- 5 CANYONS/WILDWD
- 7 HILLS
- ALAMEDA COUNTY
- BAY WOOD
- CASTRO VALLEY
- CASTRO VALLEY HT
- CASTROVAEY
- COLUMBIA
- CROW CANYON
- CROW CREEK
- CROWCANYON
- DOWNTOWN
- FAIRMONT TERRACE
- GREENRIDGE
- LAKE CHABOT
- MARSHALL
- PALAMAILLS
- PALAMARES HILLS
- PALOMARES
- PALOMARES CANYON
- PALOMARES HILLS
- PARSON ESTATE
- PARSONS
- PROCTOR
- PROCTOR AREA
- UPPER VALLEY
- WHISPERING OAKS
Market Summary
Current real estate data for Residential Income in Castro Valley as of Oct 23, 2025
67
Residential Income Listed
119
Avg DOM
703
Avg $ / SqFt
$1,421,770
Avg List Price
Property Summary
- 20595 Center St Castro Valley CA is a Residential Income for sale in Castro Valley, CA, 94546. It is listed for $1,395,000