4100 Fair Ranch Rd is a 1,521 square foot house on a 4,636 square foot lot. - it last sold on January 03, 1980 for $98,000. Based on Redfin's Union City data, we estimate the home's value is $1,137,193.
Single-familyProperty Type
1979Year Built
4,636 sq ftLot Size
$748Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,137,193
$1.0M since sold in January 1980$26K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.5% lower than the average sale price ($1.30M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RM 2500
Multifamily Residential District
The purpose of this chapter is to define allowable uses and provide property development standards for the RM zoning districts to further the public health, safety and general welfare in a manner consistent with the City’s General Plan.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Automotive repair garage
Housing-Single unit
Housing-Multiple units
Housing-Student
Property details
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,521
Building Sq. Ft: 1,521
# of Units: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,636
Legal Lot Number: 22
Municipality Name: UNION CITY INCORP
Acres: 0.1064
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,521
Stories: —
Lot Size: 4,636 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1980
County: Alameda County
APN: 483 007601300
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Alvarado Elementary School
Public K-5 • Assigned • 0.3mi
7/10
Itliong-Vera Cruz Middle School
Public 6-8 • Assigned • 0.3mi
6/10
James Logan High School
Public 9-12 • Assigned • 2.5mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Union City’s housing market remains competitive, with median sale prices around $1.2 million. Buyers may find negotiating opportunities as inventory grows, while sellers should price strategically and present their homes well to attract strong offers
Union City's fall market offers balanced buyer opportunities. Median prices sit near $1.3M with homes averaging 24 days on market. While turnkey homes move fast with multiple offers, you'll find breathing room to negotiate on older properties. Bring...