491 S Union Rd is a 2,212 square foot multi-family home on a 6,200 square foot lot with 16 bedrooms and 16 bathrooms. Based on Redfin's Manteca data, we estimate the home's value is $791,448.
Multi-familyProperty Type
1975Year Built
6,200 sq ftLot Size
$358Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$791,448
$61K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 36.2% higher than the average sale price ($581K) 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 and permits
Zoning
Permits
R2
Limited Multiple-Family Dwelling District
The medium-density residential use includes single-family homes and smaller-scale multi-family developments, including garden apartments, townhouses, and cluster housing.
Permitted uses
Include but are not limited to:
Livestock production
Garden center
Housing-Group
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure
Educational/school
Communications tower
Park & open space
Oct 31, 2024 • Final
Trade (includes energy storage, electrical service, stucco, antenna, etc.)
Remodel
Oct 31, 2024 • Final
Residential new construction or remodel or adu
Renovate kitchens and bathrooms, and install new electrical subpanels and windows.
Bathroom
Electrical
Kitchen
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 16
Heating & Cooling
Air Conditioning Type: Central
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: UNION PLAZA
Living Sq. Ft: 2,212
Building Sq. Ft: 2,212
# of Stories: 2
Legal Description: LOT 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,200
Legal Lot Number: 1-3
Acres: 0.1423
County Use Description: FOURPLEX
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 16
Baths: 16.0
Sq. Ft.: 2,212
Stories: 2.0
Lot Size: 6,200 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1975
Year Renovated: —
County: San Joaquin County
APN: 22209014
Home facts updated by county records on Aug 6, 2026
Around this home
Schools
Brock Elliott Elementary School
Public K-8 • Assigned • 0.5mi
5/10
Sierra High School
Public 9-12 • Assigned • 0.5mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
7/10 Heat Factor
7 days above 102° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
30 unhealthy days expected this year, 31 days in 30 years
Provided by First Street
Historical weather
Manteca, CA • 95337
Average low and high temperatures (°F)
59
40
64
45
72
50
73
50
82
56
89
59
90
60
94
62
89
61
79
56
64
47
55
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.8 hours in
June and 4.6 hours in December, placing it above the
U.S. average for solar exposure.
12.8 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$752,000 – $911,000
Reach more buyers when you sell with Redfin. Save up to $7,914 in fees.3 minutes to get started.