---
listing_id: BE41141107
status: Active
price: 999950
beds: 0
baths_full: 0
baths_half: 0
sqft_living: 1285
sqft_lot: 5292
lot_acres: 
year_built: 1949
property_type: Residential Income
property_subtype: Residential Income
address: "4231 Somerset Ave"
city: Castro Valley
state: CA
zip: 94546
county: "Alameda County"
lat: 37.701893
lng: -122.0707479
days_on_market: 4
hoa_fee: 
hoa_frequency: 
garage_spaces: 0
list_agent: "Tim Fiebig"
list_office: "EXP Realty of California, Inc"
list_agent_phone: "(510) 708-8700"
list_agent_license: 00657474
mls_source: MAXEBRDI
modified: 2026-07-13
transaction_type: buy
---

Home | Alameda County | Castro Valley | 94546 | 4231 Somerset Ave

4231 Somerset Ave, Castro Valley, CA 94546

MLS: BE41141107 | Status: Active | Price: $999,950
Beds/Baths: – / –
Property Type: Residential Income

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
1,285 5,292 1949

Remarks

Charming, beautifully remodeled 3-bedroom, 1-bath home offering 1,035 square feet of comfortable living space, plus a detached 250-square-foot cottage (ADU) with laundry. The rental income from the cottage provides an excellent opportunity to offset your mortgage, making it easier to own more home in this desirable, quiet court location. Tasteful updates are found throughout the property. Gorgeous hardwood floors flow through most of the home, complemented by tile flooring in the kitchen, bathroom, and laundry room, with carpet in select areas. The updated kitchen features Corian countertops, attractive wood cabinetry, a 4-burner gas range, built-in microwave, and abundant cabinet space. A spacious laundry room offers even more storage with extensive built-in cabinetry. The inviting living room showcases a custom tray ceiling, elegant crown molding, and energy-efficient LED lighting, creating a warm and welcoming atmosphere. Step outside to a patio deck overlooking the private, fenced backyard with lush lawn—perfect for relaxing or entertaining. A matching storage shed provides additional space for tools, gardening equipment, or seasonal items. A standout feature of this property is the detached, updated studio ADU-cottage, offering exceptional flexibility and income potential

MLS Listing Information

Field Value
MLS # BE41141107
MLS Source Bay East
Days on Site 4

Features

Interior Features

Feature Details
Appliances Dryer
Flooring Carpet - Wall to Wall, Hardwood, Laminate, Tile
Cooling Air Conditioning - None, Central -1 Zone
Heating Forced Air, Wall Furnace

Exterior Features

Feature Details
Roof Composition, Rolled/Hot Mop

Contact Information

Tim Fiebig
EXP Realty of California, Inc
License #: 00657474
Phone: (510) 708-8700

Property Units

# Buildings # Leased Units # Total Units
2

Unit Details

Unit # Sq Ft Beds Baths Rent
1 1,035 3 0/0 $3,250
2 250 0/0 $1,750

Disclosures

©2026 Bay East. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from Bay East.

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This listing information is up-to-date as of July 13, 2026. For the most current information, please contact Tim Fiebig, (510) 708-8700.