3830 Mandy Way is a 4,000 square foot house on a 8,602 square foot lot with 5 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $2,511,039.
Single-familyProperty Type
2005Year Built
8,602 sq ftLot Size
$628Est. Price/Sq.Ft.
4 car garageParking
Source:Public Records
Redfin Estimate
$2,511,039
$0 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.4% higher than the average sale price ($2.28M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40218149
Nov 28, 2006
Listing Removed
—
Oct 18, 2006
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40135477
Jan 18, 2006
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$21,279 (−2.8%)
$448,545 + $840,139
$1,288,684
2024
$21,900 (+1.0%)
$439,750 + $823,666
$1,263,416
2023
$21,685 (+2.4%)
$431,128 + $807,516
$1,238,644
2022
$21,179 (+1.9%)
$422,675 + $791,683
$1,214,358
2021
$20,787 (+0.9%)
$414,388 + $776,160
$1,190,548
2020
$20,602 (+0.9%)
$406,263 + $760,942
$1,167,205
2019
$20,424 (+2.6%)
$402,098 + $753,140
$1,155,238
2018
$19,899 (−1.4%)
$394,214 + $738,373
$1,132,587
2017
$20,183 (−0.3%)
$378,907 + $709,702
$1,088,609
2016
$20,237 (+1.0%)
$378,907 + $709,702
$1,088,609
2015
$20,032 (+0.5%)
$371,478 + $695,787
$1,067,265
2014
$19,940 (+7.5%)
$358,732 + $671,912
$1,030,644
2013
$18,544 (+1.3%)
$358,732 + $671,912
$1,030,644
2012
$18,310 (−2.9%)
$318,306 + $596,194
$914,500
2011
$18,863 (+4.4%)
$318,306 + $596,194
$914,500
2010
$18,076 (−0.3%)
$337,450 + $632,050
$969,500
2009
$18,133 (−10.0%)
$315,349 + $590,651
$906,000
2008
$20,156
$315,349 + $590,651
$906,000
Tax history for 3830 Mandy Way
Year
Property tax
Land + Additions
Assessment*
2025
$21,279 (−2.8%)
$448,545 + $840,139
$1,288,684
2024
$21,900 (+1.0%)
$439,750 + $823,666
$1,263,416
2023
$21,685 (+2.4%)
$431,128 + $807,516
$1,238,644
2022
$21,179 (+1.9%)
$422,675 + $791,683
$1,214,358
2021
$20,787 (+0.9%)
$414,388 + $776,160
$1,190,548
2020
$20,602 (+0.9%)
$406,263 + $760,942
$1,167,205
2019
$20,424 (+2.6%)
$402,098 + $753,140
$1,155,238
2018
$19,899 (−1.4%)
$394,214 + $738,373
$1,132,587
2017
$20,183 (−0.3%)
$378,907 + $709,702
$1,088,609
2016
$20,237 (+1.0%)
$378,907 + $709,702
$1,088,609
2015
$20,032 (+0.5%)
$371,478 + $695,787
$1,067,265
2014
$19,940 (+7.5%)
$358,732 + $671,912
$1,030,644
2013
$18,544 (+1.3%)
$358,732 + $671,912
$1,030,644
2012
$18,310 (−2.9%)
$318,306 + $596,194
$914,500
2011
$18,863 (+4.4%)
$318,306 + $596,194
$914,500
2010
$18,076 (−0.3%)
$337,450 + $632,050
$969,500
2009
$18,133 (−10.0%)
$315,349 + $590,651
$906,000
2008
$20,156
$315,349 + $590,651
$906,000
*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
PD
DVSP
Planned Development Zone
The PD zone is applied to large parcels of land in order to reduce or eliminate the rigidity, delays, and conflicts that otherwise would result from application of zoning standards and procedures designed primarily for small parcels, and to: Ensure orderly and thorough planning and review procedures that will result in quality urban design; Encourage variety and avoid monotony in large developments by allowing greater freedom in selecting the means to provide access, light, open space, and amenity; Provide a mechanism whereby the City may authorize desirable developments consistent with the General Plan without inviting speculative rezoning applications, which, if granted, often could deprive other owners of development opportunities without resulting in construction of the proposed facilities; Encourage allocation and improvement of common open space in residential areas, and provide for open space maintenance at the expense of those who will directly benefit from it; and Encourage the assembly of properties that might otherwise be developed in unrelated increments to the detriment of surrounding neighborhoods. Building intensity may be up to the maximum required by the General Plan land use classification applicable to the site. The PD zone is consistent with and implements all land use classifications of the General Plan.
Zone overlays
Dougherty Valley Specific Plan
Feb 22, 2021 • Final
Water heater/softener - plumbing
Plumbing
Water heater
Aug 7, 2015 • Final
Photovoltaic - electrical
Electrical
Solar
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: 12
Exterior
Property Information
Subdivision Name: WINDEMERE SUB 8778
Living Sq. Ft: 4,000
Ground Floor Sq. Ft: 1,885
Building Sq. Ft: 4,000
# of Stories: 2
Legal Description: T8778 L456
Parking & Garage Information
Garage/Parking Sq. Ft: 827
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,602
Legal Lot Number: 456
Acres: 0.1975
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 4,000
Stories: 2.0
Lot Size: 8,602 square feet
Style: Single Family Residential
Year Built: 2005
Year Renovated: 2005
County: Contra Costa County
APN: 2234700058
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Places
Transit
Live Oak Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Windemere Ranch Middle School
Public 6-8 • Assigned • 0.3mi
9/10
Dougherty Valley High School
Public 9-12 • Assigned • 1.3mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
During the last 30 days, San Ramon's market has remained balanced. Buyers enjoy more choices and negotiating opportunities, while seller continuing seeing strong demand for turnkey homes with modern upgrades, functional layout and desirable...
San Ramon is best known for its seamless mix of outdoor recreation and modern conveniences. City Center Bishop Ranch is a major hub for dining, boutique shopping, and weekend events, while the Iron Horse Trail runs right through town, making it super...
San Ramon properties move fast, going pending in just 14 days. With fierce competition at the $1.6M median price, multiple offers and waived contingencies are the norm. Buyers must act decisively and submit their strongest offer immediately to win.