516 W Tregallas Rd is a 3,300 square foot multi-family home on a 5,808 square foot lot. - it last sold on February 05, 2021 for $830,000. Based on Redfin's Antioch data, we estimate the home's value is $1,000,570.
Multi-familyProperty Type
1967Year Built
5,808 sq ftLot Size
$303Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,000,570
$171K since sold in February 2021$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 80.5% higher than the average sale price ($554K) 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
R-6
Single-Family Low Density Residential District
These districts are the standard single-family zones allowing a maximum of six R-6 District dwelling units per gross acre respectively. The districts are consistent with the Low Density Residential General Plan Designation, of two to four dwelling units per gross developable acre, and with the Medium-Low Density Residential General Plan Designation of four to six dwelling units per gross developable acre. The R-6 district is also consistent with any Focused Planning Area designated by the General Plan permitting single family residential development up to six dwelling units per gross developable acre.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Park & open space
Property details
Interior
Room Information
# of Rooms: 4
Exterior
Property Information
Subdivision Name: MISSION SUB
Living Sq. Ft: 3,300
Ground Floor Sq. Ft: 3,300
Building Sq. Ft: 3,300
# of Stories: 1
Legal Description: MISSION SUBN POR LOT 173 & TRS ADJ
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,808
Legal Lot Number: 173
Acres: 0.1333
County Use Description: FOURPLEX
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 3,300
Stories: 1.0
Lot Size: 5,808 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1967
Year Renovated: 1967
County: Contra Costa County
APN: 0710350109
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Marsh Elementary School
Public K-5 • Assigned • 0.2mi
2/10
Park Middle School
Public 6-8 • Assigned • 0.3mi
2/10
Antioch High School
Public 9-12 • Assigned • 0.6mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The market in Antioch right now has inventory numbers of over 2.5 months of housing supply. Homes that are priced properly, and presented well, can expect an offer with about a 21 day year to date timeline. Buyers look for recent upgrades, including...