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Jennifer Hamilton, DRE#01800791, Owner/Broker
REALTOR®, CRP, GRP, Director of Relocation
(805) 543-2172 ext. 30

4577 Sargent Avenue, Castro Valley, CA 94546

$799,999
  • 4577 Sargent Avenue, Castro Valley, CA 94546 Main Photo

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New to the Market Active
BEDS2 BATHS1 full SQUARE FEET854 MLS#ML82043045
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLOther

Listing Courtesy of: Reza Khan, Broker
Agency Phone: 408-457-4115
Associate Name: Reza Khan
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Listing Shown by: Farrell Smyth, Inc.
Associate Name: Jennifer Hamilton, DRE#01800791, Owner/Broker


Property Description

Welcome to 4577 Sargent Avenue, a beautifully updated home in the heart of Castro Valley offering comfort, style, and exceptional potential. This charming 2-bedroom, 1-bath residence spans approximately 854 sq ft and sits on an expansive 7,450 sq ft lot, providing a rare opportunity for future expansion or customization (buyer to verify). The home features a recently remodeled kitchen and bathroom with modern finishes, complemented by new flooring and fresh interior and exterior paint throughout. The bright and functional layout creates an inviting living space ideal for both everyday living and entertaining. Step outside to a spacious backyard with endless possibilitiesperfect for adding an ADU, expanding the existing home, or creating your own outdoor retreat (buyer to verify). Conveniently located near shopping, dining, parks, and major commuter routes, and in close proximity to highly regarded Castro Valley schools (buyer to verify). An excellent opportunity for owner-occupants or investors looking for a move-in ready property with long-term upside.

4577 Sargent Avenue | MLS# ML82043045

This single family home located at 4577 Sargent Avenue, Castro Valley, CA 94546 is currently listed for sale with an asking price of $799,999. This property was built in 1948 and has 2 bedrooms and 1 full baths with 854 sq. ft. Sargent Avenue is located within the Other school district. Search Castro Valley real estate on jenniferhamilton.farrellsmyth.com today.

Property Features

Property Type: Residential - Single Family
Cooling: None
Heating: Wall Furnace
Lot Size: 0.17 Acres
Roof Type: Composition, Shingle
Stories: 1.0
Year Built: 1948

Feature Descriptions

Days on Site: 3
Parcel#: 084C0697004
Parking: Uncovered
Parking Notes: Uncovered
Sewer: Public Sewer
Water: Public

Local Schools

School District: Other

Listed By / Shown By

Listed By

Agency Name: Reza Khan, Broker
Agency Phone: 408-457-4115
Agent Name: Reza Khan

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Estimate Your Payment

Estimated Payment

$ 2,013.79 per month $1,780.45 Principal & Interest $0.00 Property Tax (data not provided by mls) $233.33 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 04/18/2026. The listing information on this page last changed on 04/18/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sat 04/18/2026 11:22:02 AM EST) or CRMLS (last updated Sat 04/18/2026 11:15:54 AM EST). Real estate listings held by brokerage firms other than Farrell Smyth, Inc. may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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