Wonderful opportunity for an immaculately maintained 4 bedroom, 2.5 bath home, walking distance to award winning schools, parks, and San Ramon Olympic Pool and Aquatic Center. Located at the end of a cul-de-sac, this home backs up to California HS tennis courts, and being sold by the original owner. It has been updated with Milgard dual-pane windows, newer HVAC as of 2019, updated master bath & 1/2 bath, smooth ceilings, and hard surface flooring. The 4th bedroom located on the first floor, has been converted to a den, can easily go back to being an accessible, stair-free bedroom if needed. A Bay window was added above the sink in the kitchen so you can admire the yard while preparing meals. Relax in the backyard under the the majestic Weeping Willow tree or on the large back patio. There is currently a hot tub with plenty of room left over to add a pool. I can not stress how well this home has been taken care of, you must see it in person.
Single-familyProperty Type
1977Year Built
7,000 sq ftLot Size
$837Est. Price/Sq.Ft.
2 car garageParking
Listed by Drew Plaisted•DRE #01872532• Rossmoor Realty / J.H. Russell
Bought with Nicole Nielsen•DRE #01212337• Rossmoor Realty / J.H. Russell
End of court location with no rear neighbors. Large private yard with a lot of potential. Home is well maintained and ready for your finishing touches.
5 years ago• May not reflect the current state of the home
bridgeMLS, Bay East AOR, or Contra Costa AOR #40945191
May 25, 2021
Sold
$1,375,000
$729/sq ft
Apr 25, 2021
Pending
—
Apr 17, 2021
Listed
$1,088,000
$577/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$17,186 (+2.1%)
$910,865 + $607,243
$1,518,108
2024
$16,836 (+8.2%)
$893,005 + $595,337
$1,488,342
2023
$15,566 (−5.4%)
$875,496 + $583,664
$1,459,160
2022
$16,450 (+520.5%)
$803,000 + $535,000
$1,338,000
2021
$2,651 (+2.8%)
$841,500 + $561,000
$1,402,500
2020
$2,579 (+0.9%)
$38,218 + $121,791
$160,009
2019
$2,556 (+3.9%)
$37,827 + $120,543
$158,370
2018
$2,461 (+4.1%)
$37,086 + $118,180
$155,266
2017
$2,364 (+2.5%)
$35,647 + $113,592
$149,239
2016
$2,307 (+2.2%)
$35,647 + $113,592
$149,239
2015
$2,257 (+2.4%)
$34,949 + $111,365
$146,314
2014
$2,205 (+2.3%)
$33,751 + $107,545
$141,296
2013
$2,156 (+3.8%)
$33,751 + $107,545
$141,296
2012
$2,077 (+2.9%)
$33,599 + $107,059
$140,658
2011
$2,019 (+2.3%)
$32,941 + $104,960
$137,901
2010
$1,975
$32,296 + $102,902
$135,198
2009
$1,975 (+5.2%)
$32,055 + $102,133
$134,188
2008
$1,878
$32,132 + $102,376
$134,508
Tax history for 150 Mavis Pl
Year
Property tax
Land + Additions
Assessment*
2025
$17,186 (+2.1%)
$910,865 + $607,243
$1,518,108
2024
$16,836 (+8.2%)
$893,005 + $595,337
$1,488,342
2023
$15,566 (−5.4%)
$875,496 + $583,664
$1,459,160
2022
$16,450 (+520.5%)
$803,000 + $535,000
$1,338,000
2021
$2,651 (+2.8%)
$841,500 + $561,000
$1,402,500
2020
$2,579 (+0.9%)
$38,218 + $121,791
$160,009
2019
$2,556 (+3.9%)
$37,827 + $120,543
$158,370
2018
$2,461 (+4.1%)
$37,086 + $118,180
$155,266
2017
$2,364 (+2.5%)
$35,647 + $113,592
$149,239
2016
$2,307 (+2.2%)
$35,647 + $113,592
$149,239
2015
$2,257 (+2.4%)
$34,949 + $111,365
$146,314
2014
$2,205 (+2.3%)
$33,751 + $107,545
$141,296
2013
$2,156 (+3.8%)
$33,751 + $107,545
$141,296
2012
$2,077 (+2.9%)
$33,599 + $107,059
$140,658
2011
$2,019 (+2.3%)
$32,941 + $104,960
$137,901
2010
$1,975
$32,296 + $102,902
$135,198
2009
$1,975 (+5.2%)
$32,055 + $102,133
$134,188
2008
$1,878
$32,132 + $102,376
$134,508
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
7,000 Sq. Ft.
Year renovated
1978
Sq. Ft.
1,886
Year built
1977
Style
Single Family Residential
County
Contra Costa County
APN
2122820356
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
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
Dec 17, 2024 • Final
Photovoltaic - electrical
Electrical
Solar
Mar 12, 2024 • Final
Miscellaneous - re-roof
Roofing
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage, Space Per Unit - 2, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Stall Shower, Updated Baths
Interior Features
Interior Features: Den, Tile Counters, Eat-in Kitchen
Street Level Features: 1 Bedroom, 0.5 Bath, No Steps to Entry, Main Entry
Window Features: Window Coverings
Fireplaces Total: 2
Has Fireplace
Flooring: Laminate, Carpet
Room Information
Kitchen Features: 220 Volt Outlet,Counter - Tile,Dishwasher,Double Oven,Eat In Kitchen,Ice Maker Hookup,Oven Built-in,Range/Oven Built-in,Refrigerator,Self-Cleaning Oven,Trash Compactor,Other
Rooms Total: 9
Fireplace Features: Brick, Family Room, Wood Burning
Exterior
Building Information
Construction Materials: Brick, Wood Siding
Building Area Total: 1,886
Foundation Details: Slab
Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard
Fencing: Fenced
Roof: Shingle
Pool Information
Spa Features: Private
Has Spa
Property Information
Living Area: 1886
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1977
Lot Information
Lot Size Square Feet: 7000
Lot Size Area: 0.16
Lot Size Units: Acres
Lot Size Acres: 0.16
Lot Features: Cul-De-Sac, Level
Utilities
Utility Information
Water Source: Public
Electric: Solar Unknown, 220 Volts in Kitchen
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas
Cooling: Ceiling Fan(s), Central Air
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,886
Stories: 2.0
Lot Size: 7,000 square feet
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1978
County: Contra Costa County
APN: 2122820356
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
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
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2021. This data may not match public records. Learn more.