# 4439 Horner St, Union City, CA 94587 > **TL;DR:** 2bd/2ba single family, $949,950 ($680/sqft), built 1898, 1,398 sqft. Est. $5,080/mo. Listed 9 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $949,950 | | Price/sqft | $680 | | Bedrooms | 2 | | Bathrooms | 2 full | | Square Feet | 1,398 | | Year Built | 1898 | | Lot Size | 7,501 sqft (0.17 acres) | | Stories | 1 | | Property Type | Single Family (Other) | | Status | Active | | Days on Market | 9 | ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $4,803 | | Estimated Insurance | $277 | | **Total** | **$5,080** | ## Property Highlights - Built in 1898 - 0.17 acre lot ## Description ### Agent Description Welcome to this charming and well-kept home sitting on an impressive 7,500 sq ft lot in the highly sought-after city of Union City. The residence offers a warm and cozy interior, ideal for buyers seeking comfort and a property with long-term upside in one of the most desirable markets in the Bay Area. The expansive lot opens the door to exceptional potential - including the opportunity to build an ADU for additional living space or rental income. With a wide street that provides abundant parking and a generous backyard ready for future improvements, this property stands out as a rare find. A valuable combination of location, lot size, and investment flexibility makes this home a smart choice for both homeowners and investors looking to maximize returns in Union City. ## Location - **Address:** 4439 Horner St, Union City, CA 94587 - **County:** Alameda - **Coordinates:** 37.595775, -122.085832 - **Google Maps:** https://www.google.com/maps?q=37.595775,-122.085832 ## Listing Agent - **Name:** Jose Daniel Bermejo - **Brokerage:** World Premier Realty - **Phone:** 9257680495 - **Broker Phone:** (925) 825-8494 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/4439-Horner-St_Union-City_CA_94587_M12666-80104?f=listhub&s=BAEORCA&m=41149567&c=propsimple) ## Photos ![4439 Horner St - Photo 1](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f1357385291r.jpg) ![4439 Horner St - Photo 2](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f1708025059r.jpg) ![4439 Horner St - Photo 3](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f1939976850r.jpg) ![4439 Horner St - Photo 4](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f2466958331r.jpg) ![4439 Horner St - Photo 5](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f3008170633r.jpg) ![4439 Horner St - Photo 6](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f649133316r.jpg) ![4439 Horner St - Photo 7](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f1070209009r.jpg) ![4439 Horner St - Photo 8](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f2933634184r.jpg) ![4439 Horner St - Photo 9](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f1887073596r.jpg) ![4439 Horner St - Photo 10](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f1619568683r.jpg) ![4439 Horner St - Photo 11](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f3588412231r.jpg) ![4439 Horner St - Photo 12](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f996652051r.jpg) ![4439 Horner St - Photo 13](http://lh.rdcpix.com/1313b90dd490cdbf7ad3c911044c61b6l-f4291525796r.jpg) --- **MLS#:** 41149567 | **Updated:** 2026-10-04 **Source:** listhub *Copyright © 2026 Bay East. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/4439-horner-st-union-city-ca-94587-41149567) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/4439-horner-st-union-city-ca-94587-41149567#listing", "url": "https://www.propertysimple.ai/listing/4439-horner-st-union-city-ca-94587-41149567", "name": "4439 Horner St, Union City, CA 94587", "description": "Welcome to this charming and well-kept home sitting on an impressive 7,500 sq ft lot in the highly sought-after city of Union City. The residence offers a warm and cozy interior, ideal for buyers seeking comfort and a property with long-term upside in one of the most desirable markets in the Bay Area. The expansive lot opens the door to exceptional potential - including the opportunity to build an ADU for additional living space or rental income. With a wide street that provides abundant parking and a generous backyard ready for future improvements, this property stands out as a rare find. 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