bridgeMLS, Bay East AOR, or Contra Costa AOR #28256207
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10256207
Feb 22, 2010
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11210436
Dec 2, 2003
Sold
$645,000
$237/sq ft
Oct 28, 2003
Listing Removed
—
Oct 22, 2003
Listed
$624,888
$230/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10259357
Dec 1, 1998
Sold
$387,000
$142/sq ft
Aug 31, 1998
Listing Removed
—
Jul 9, 1998
Listed
$387,000
$142/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28259357
Aug 31, 1998
Sold
$387,000
$142/sq ft
Aug 1, 1998
Listing Removed
—
Jul 9, 1998
Listed
$392,000
$144/sq ft
Public Records
Dec 28, 1995
Sold
$280,000
$103/sq ft
Public Records
Sep 30, 1986
Sold
$176,000
$65/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$10,701 (+2.0%)
$464,065 + $471,314
$935,379
2024
$10,488 (+1.6%)
$454,966 + $462,073
$917,039
2023
$10,320 (+0.7%)
$446,046 + $453,013
$899,059
2022
$10,245 (+2.0%)
$437,300 + $444,131
$881,431
2021
$10,040 (+0.7%)
$428,726 + $435,423
$864,149
2020
$9,975 (+1.4%)
$420,320 + $426,886
$847,206
2019
$9,841 (+3.9%)
$416,011 + $422,509
$838,520
2018
$9,476 (+3.7%)
$407,854 + $414,225
$822,079
2017
$9,135 (+1.2%)
$392,017 + $398,141
$790,158
2016
$9,026 (+1.0%)
$392,017 + $398,141
$790,158
2015
$8,937 (+1.2%)
$384,331 + $390,335
$774,666
2014
$8,834 (+7.0%)
$371,143 + $376,941
$748,084
2013
$8,256 (+6.6%)
$371,143 + $376,941
$748,084
2012
$7,745 (−0.1%)
$347,287 + $352,713
$700,000
2011
$7,754 (+0.7%)
$327,442 + $332,558
$660,000
2010
$7,703 (−5.8%)
$327,442 + $332,558
$660,000
2009
$8,175 (+2.7%)
$327,442 + $332,558
$660,000
2008
$7,961
$350,264 + $355,736
$706,000
Tax history for 9664 Ernwood Pl
Year
Property tax
Land + Additions
Assessment*
2025
$10,701 (+2.0%)
$464,065 + $471,314
$935,379
2024
$10,488 (+1.6%)
$454,966 + $462,073
$917,039
2023
$10,320 (+0.7%)
$446,046 + $453,013
$899,059
2022
$10,245 (+2.0%)
$437,300 + $444,131
$881,431
2021
$10,040 (+0.7%)
$428,726 + $435,423
$864,149
2020
$9,975 (+1.4%)
$420,320 + $426,886
$847,206
2019
$9,841 (+3.9%)
$416,011 + $422,509
$838,520
2018
$9,476 (+3.7%)
$407,854 + $414,225
$822,079
2017
$9,135 (+1.2%)
$392,017 + $398,141
$790,158
2016
$9,026 (+1.0%)
$392,017 + $398,141
$790,158
2015
$8,937 (+1.2%)
$384,331 + $390,335
$774,666
2014
$8,834 (+7.0%)
$371,143 + $376,941
$748,084
2013
$8,256 (+6.6%)
$371,143 + $376,941
$748,084
2012
$7,745 (−0.1%)
$347,287 + $352,713
$700,000
2011
$7,754 (+0.7%)
$327,442 + $332,558
$660,000
2010
$7,703 (−5.8%)
$327,442 + $332,558
$660,000
2009
$8,175 (+2.7%)
$327,442 + $332,558
$660,000
2008
$7,961
$350,264 + $355,736
$706,000
*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
7,125 Sq. Ft.
Year renovated
1972
Sq. Ft.
2,716
Year built
1969
Style
Single Family Residential
County
Contra Costa County
APN
2104530155
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 10, 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
Sep 10, 2021 • Final
Miscellaneous - re-roof
Roofing
Jun 5, 2021 • 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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Workshop in Garage, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Stall Shower
Interior Features
Interior Features: Bonus/Plus Room, Family Room, Formal Dining Room, Kitchen/Family Combo, Storage, Eat-in Kitchen, Kitchen Island, Updated Kitchen
Appliances: Dishwasher, Electric Range, Disposal, Range, Self Cleaning Oven
Laundry Features: 220 Volt Outlet, Gas Dryer Hookup, Laundry Room
Street Level Features: 0.5 Bath, Laundry Facility, Main Entry
Window Features: Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Laminate, Tile, Carpet
Room Information
Kitchen Features: Dishwasher,Eat In Kitchen,Electric Range/Cooktop,Garbage Disposal,Island,Range/Oven Built-in,Self-Cleaning Oven,Updated Kitchen
Rooms Total: 11
Fireplace Features: Family Room, Raised Hearth, Wood Burning
Exterior
Building Information
Construction Materials: Brick, Wood Siding
Building Area Total: 2,716
Foundation Details: Raised
Exterior Features
Exterior Features: Back Yard, Front Yard, Side Yard, Sprinklers Front
Roof: Shake
Pool Information
Pool Features: Gunite, In Ground, No Heat, Pool Cover
Has Private Pool
Property Information
Living Area: 2716
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1969
Lot Information
Lot Size Square Feet: 7125
Lot Size Area: 0.16
Lot Size Units: Acres
Lot Size Acres: 0.16
Lot Features: Court, Cul-De-Sac, Level, Regular
Zoning: R-7
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas
Cooling: No Air Conditioning
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,716
Stories: 2.0
Lot Size: 7,125 square feet
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1972
County: Contra Costa County
APN: 2104530155
Home facts updated by county records on Oct 10, 2026
Around this home
Schools
Country Club Elementary School
Public K-5 • Assigned • 0.1mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.5mi
10/10
California High School
Public 9-12 • Assigned • 1.2mi
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...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2003. This data may not match public records. Learn more.