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3642 Lorena Avenue, 
Castro Valley, CA 94546

$1,799,000

3

Beds

2

Baths

2,350

Sq Ft

Single Family

Active

Listed by

Swetha Poreddy

Alliance Bay Realty

swetha.poreddy@gmail.com

Last updated:

March 1, 2026, 03:36 PM

MLS#

ML82036418

Source:

Bay East CCAR bridgeMLS

About This Home

3642 Lorena Avenue

Exceptional investment & development opportunity on nearly 0.5-acre flat lot! Potential for a 4-lot subdivision Survey Completed, preliminary plans available to retain the existing home and build 3 additional detached townhomes (Like an SFH). Charming split-level home offering 4 beds & 2 baths. Main level features living/dining, kitchen & breakfast nook overlooking the spacious backyard. Upstairs has 3 bedrooms & 1 bath. Lower level includes separate entrance, den, full bath, laundry, storage & flexible space for office/wine cellar/4th bedroom great for multi-gen living or rental income. Endless possibilities: add an ADU, build a pool, park RV/boat, expand or develop. Backyard includes mature fruit trees avocado, grapefruit, Santa Rosa plum, Meyer lemon, orange & bay leaf. Prime location in Castro Valley close to downtown, shops, restaurants & BART. Rare opportunity with strong upside!

Home Facts

Single Family

2 Baths

3 Bedrooms

Built in 1938

Price Summary

1,799,000

$765 per Sq. Ft.

MLS #:

ML82036418

Last Updated:

March 1, 2026, 03:36 PM

Added:

6 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

2

Interior

Living Area:

2,350 Sq. Ft.

Structure

Structure

Architectural Style:

Single Family Residence

Building Area:

2,350 Sq. Ft.

Year Built:

1938

Lot

Lot Size (Sq. Ft):

20,473

Finances & Disclosures

Finances

Price:

$1,799,000

Price per Sq. Ft:

$765 per Sq. Ft.

MLS Logo
Bay East 2026. CCAR 2026 bridgeMLS 2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at March 1, 2026

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.