THIS IS IT! Room to grow in this charming 4 BR home. Hardwood floors, sunny upgraded kitchen, large master suite with upgraded bath, huge family room, new carpet & paint downstairs, walk to top rated schools, and more!
Single-familyProperty Type
1964Year Built
7,000 sq ftLot Size
$572Est. Price/Sq.Ft.
2 car garageParking
Listed by Douglas Buenz•DRE #00843458• Compass
Bought with Mark Vanderpool•DRE #00756470• MVP Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #40440775
Feb 8, 2010
Sold
$595,000
$229/sq ft
Dec 31, 2009
Pending
—
Dec 3, 2009
Listed
$619,950
$238/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40420939
Nov 10, 2009
Listing Removed
—
Public Records
Jun 17, 1983
Sold
$132,500
$51/sq ft
Public Records
Feb 19, 1981
Sold
$115,000
$44/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,163 (+2.0%)
$526,650 + $256,735
$783,385
2024
$8,983 (+1.6%)
$516,324 + $251,701
$768,025
2023
$8,838 (+0.7%)
$506,200 + $246,766
$752,966
2022
$8,775 (+2.0%)
$496,275 + $241,928
$738,203
2021
$8,602 (+0.7%)
$486,545 + $237,185
$723,730
2020
$8,544 (+1.4%)
$477,005 + $232,535
$709,540
2019
$8,430 (+3.8%)
$472,114 + $230,151
$702,265
2018
$8,119 (+3.7%)
$462,857 + $225,639
$688,496
2017
$7,827 (+1.2%)
$444,885 + $216,878
$661,763
2016
$7,732 (+1.0%)
$444,885 + $216,878
$661,763
2015
$7,658 (+1.2%)
$436,162 + $212,626
$648,788
2014
$7,570 (+7.1%)
$421,196 + $205,331
$626,527
2013
$7,070 (+7.1%)
$421,196 + $205,331
$626,527
2012
$6,602
$393,278 + $191,722
$585,000
2011
$6,608 (+98.5%)
$368,404 + $179,596
$548,000
2010
$3,328 (+2.9%)
$368,404 + $179,596
$548,000
2009
$3,234 (+4.4%)
$96,293 + $154,923
$251,216
2008
$3,098
$96,522 + $155,292
$251,814
Tax history for 9543 Ernwood St
Year
Property tax
Land + Additions
Assessment*
2025
$9,163 (+2.0%)
$526,650 + $256,735
$783,385
2024
$8,983 (+1.6%)
$516,324 + $251,701
$768,025
2023
$8,838 (+0.7%)
$506,200 + $246,766
$752,966
2022
$8,775 (+2.0%)
$496,275 + $241,928
$738,203
2021
$8,602 (+0.7%)
$486,545 + $237,185
$723,730
2020
$8,544 (+1.4%)
$477,005 + $232,535
$709,540
2019
$8,430 (+3.8%)
$472,114 + $230,151
$702,265
2018
$8,119 (+3.7%)
$462,857 + $225,639
$688,496
2017
$7,827 (+1.2%)
$444,885 + $216,878
$661,763
2016
$7,732 (+1.0%)
$444,885 + $216,878
$661,763
2015
$7,658 (+1.2%)
$436,162 + $212,626
$648,788
2014
$7,570 (+7.1%)
$421,196 + $205,331
$626,527
2013
$7,070 (+7.1%)
$421,196 + $205,331
$626,527
2012
$6,602
$393,278 + $191,722
$585,000
2011
$6,608 (+98.5%)
$368,404 + $179,596
$548,000
2010
$3,328 (+2.9%)
$368,404 + $179,596
$548,000
2009
$3,234 (+4.4%)
$96,293 + $154,923
$251,216
2008
$3,098
$96,522 + $155,292
$251,814
*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
5
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
7,000 Sq. Ft.
Year renovated
1970
Sq. Ft.
2,197
Year built
1964
Style
Single Family Residential
County
Contra Costa County
APN
2102040033
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
Mar 3, 2010 • Final
Electrical service - electrical
Electrical
Mar 3, 2010 • 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.
Exterior Features: Back Yard, Front Yard, Side Yard, Sprinklers Automatic
Fencing: Fenced
Roof: Shake
Pool Information
Pool Features: Possible Pool Site
Property Information
Living Area: 2600
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1964
Lot Information
Lot Size Square Feet: 7000
Lot Size Area: 0.16
Lot Size Units: Acres
Lot Size Acres: 0.16
Lot Features: Level, Regular
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s)
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,197
Stories: 2.0
Lot Size: 7,000 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1970
County: Contra Costa County
APN: 2102040033
Home facts updated by county records on Oct 10, 2026
Around this home
Schools
Country Club Elementary School
Public K-5 • Assigned • 0.2mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.7mi
10/10
California High School
Public 9-12 • Assigned • 1.4mi
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 2009. This data may not match public records. Learn more.