Address
4439 Horner St, Union City, CA
Price
$ 949,950
Property Attributes
- ID#41149567
- TypeSingle Family
- Listing Status Active
- CountyAlameda
- CityUnion City
- NeighborhoodUNION CITY
- Zip94587-2525
- Style
- Year Built1898
- Price$ 949,950
- Bedrooms2
- Full Bathrooms2
- Half Bathrooms0
- Sqr Footage1398
- Lot Size0.1722 Acres
Data Source:
California Regional MLS (CRMLS)
Property 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.
| Price History | |
|---|---|
| 9/26/2026 | Listed $949,950 |
General Features
| Living Area | 1398 |
|---|---|
| Heating | None |
| Cooling | None |
| Appliances | Gas Water Heater |
| Architectural Style | Cottage |
| Pool Features | None |
| Construction Materials | Wood Siding |
| Year Built | 1898 |
| Stories Count | 1 |
| Levels | One |
| Property Subtype | Single Family Residence |
| County | Alameda |
| New Construction | false |
| Property Type | Residential |
| HOA | false |
| Attached Garage | false |
| Subdivision Name | UNION CITY |
| Garage Y/N | false |
| Other Structures | Storage |
| Full Baths | 2 |
| Status | Active |
| Directions | Cross Street: Hollyleaf Way. |
| City | Union City |
| Lot Size Units | Square Feet |
| Lot Size Square Feet | 7500 |
| Listing Terms | Cash,Conventional |
| Standard Status | Active |
| Occupancy Type | Owner |
| Property Sub Type Additional | Single Family Residence |
Interior Features
| Flooring | Carpet,Laminate,Tile |
|---|---|
| Fireplace Features | None |
| Air Conditioning Y/N | false |
| Heating Y/N | false |
| Fireplace Y/N | false |
| Total Bedrooms | 2 |
| Total Baths | 2 |
Exterior Features
| Lot Features | Back Yard,Street Level |
|---|---|
| Lot Size Area | 7500 |
| Lot Size Acres | 0.1722 |
| Private Pool | false |
| Lot Size Source | Public Records |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Based on information from California Regional Multiple Listing Service, Inc. as of September 26, 2026 4:30 PM UTC This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
Last updated: September 26, 2026 4:31 PM UTC Property Information © 2026 
© 2026 Fresno Association of REALTORS ®. All rights reserved. The data relating to real estate for sale on this web site comes in part from the Internet Data eXchange (IDX) of the Multiple Listing Service. Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Drysdale Properties are marked with the IDX logo and detailed information about them includes the name of the listing broker and the name of the listing agent.
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MetroList CA data last updated: September 26, 2026 3:43 PM UTC 
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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Tahoe Sierra Multiple Listing Service. Real estate listings held by brokerage firms other than Tahoe Sierra Board of Realtors are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers.
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