131 Mavis Pl is a 1,886 square foot house on a 7,200 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on November 14, 2013 for $757,500. Based on Redfin's San Ramon data, we estimate the home's value is $1,537,967.
Single-familyProperty Type
1977Year Built
7,200 sq ftLot Size
$815Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,537,967
$780K since sold in November 2013$11K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.9% higher than the average sale price ($1.39M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40335237
Apr 27, 2008
Listing Removed
—
Public Records
Aug 18, 1983
Sold
$160,000
$85/sq ft
Public Records
Nov 29, 1977
Sold
$78,000
$41/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$11,406 (+3.2%)
$718,961 + $228,189
$947,150
2025
$11,050 (+2.1%)
$718,961 + $228,189
$947,150
2024
$10,820 (+1.7%)
$704,864 + $223,715
$928,579
2023
$10,642 (+0.8%)
$691,044 + $219,329
$910,373
2022
$10,562 (+2.2%)
$677,495 + $215,029
$892,524
2021
$10,332 (+1.1%)
$664,211 + $210,813
$875,024
2020
$10,221 (+1.1%)
$651,188 + $206,680
$857,868
2019
$10,108 (+3.9%)
$644,511 + $204,561
$849,072
2018
$9,731 (+3.8%)
$631,874 + $200,550
$832,424
2017
$9,374 (+1.3%)
$607,339 + $192,763
$800,102
2016
$9,253 (+1.3%)
$607,339 + $192,763
$800,102
2015
$9,131 (+1.4%)
$595,431 + $188,984
$784,415
2014
$9,004 (+12.0%)
$575,000 + $182,500
$757,500
2013
$8,041 (+14.3%)
$575,000 + $182,500
$757,500
2012
$7,037 (+6.2%)
$412,033 + $264,467
$676,500
2011
$6,626 (+0.7%)
$361,481 + $232,019
$593,500
2010
$6,579 (−6.5%)
$339,250 + $217,750
$557,000
2009
$7,039 (+121.6%)
$339,250 + $217,750
$557,000
2008
$3,176
$365,440 + $234,560
$600,000
Tax history for 131 Mavis Pl
Year
Property tax
Land + Additions
Assessment*
2026
$11,406 (+3.2%)
$718,961 + $228,189
$947,150
2025
$11,050 (+2.1%)
$718,961 + $228,189
$947,150
2024
$10,820 (+1.7%)
$704,864 + $223,715
$928,579
2023
$10,642 (+0.8%)
$691,044 + $219,329
$910,373
2022
$10,562 (+2.2%)
$677,495 + $215,029
$892,524
2021
$10,332 (+1.1%)
$664,211 + $210,813
$875,024
2020
$10,221 (+1.1%)
$651,188 + $206,680
$857,868
2019
$10,108 (+3.9%)
$644,511 + $204,561
$849,072
2018
$9,731 (+3.8%)
$631,874 + $200,550
$832,424
2017
$9,374 (+1.3%)
$607,339 + $192,763
$800,102
2016
$9,253 (+1.3%)
$607,339 + $192,763
$800,102
2015
$9,131 (+1.4%)
$595,431 + $188,984
$784,415
2014
$9,004 (+12.0%)
$575,000 + $182,500
$757,500
2013
$8,041 (+14.3%)
$575,000 + $182,500
$757,500
2012
$7,037 (+6.2%)
$412,033 + $264,467
$676,500
2011
$6,626 (+0.7%)
$361,481 + $232,019
$593,500
2010
$6,579 (−6.5%)
$339,250 + $217,750
$557,000
2009
$7,039 (+121.6%)
$339,250 + $217,750
$557,000
2008
$3,176
$365,440 + $234,560
$600,000
*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
RS-7
Single-Family Residential Zone
The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Jan 24, 2014 • Final
Miscellaneous - plumbing
Replace the waterline from the meter to the home.
Plumbing
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
Room Information
# of Rooms: 9
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 4171
Living Sq. Ft: 1,886
Ground Floor Sq. Ft: 1,106
Building Sq. Ft: 1,886
# of Stories: 2
Legal Description: T04171 L0108 B EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 462
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,200
Legal Lot Number: 108
Acres: 0.1653
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,886
Stories: 2.0
Lot Size: 7,200 square feet
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1995
County: Contra Costa County
APN: 2122820265
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Montevideo Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.9mi
10/10
California High School
Public 9-12 • Assigned • 0.2mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...