bridgeMLS, Bay East AOR, or Contra Costa AOR #10236486
Jun 23, 1997
Listing Removed
—
May 9, 1997
Sold
$306,000
$162/sq ft
May 7, 1997
Listed
$309,000
$164/sq ft
ADORABLE TOWN & COUNTRY HOME. NEW WINDOWS THROUGH MOST OF HOUSE. NEWER OAK KITCHEN CABINETS. NEW WHITE OVEN & MICROWAVE.
bridgeMLS, Bay East AOR, or Contra Costa AOR #27236486
Jun 23, 1997
Sold
$306,000
$162/sq ft
May 9, 1997
Listing Removed
—
May 7, 1997
Listed
$309,000
$164/sq ft
Public Records
Jun 30, 1995
Sold
$285,500
$151/sq ft
Public Records
Jul 1, 1978
Sold
$82,500
$44/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$6,248 (+2.3%)
$223,261 + $285,062
$508,323
2024
$6,110 (−0.5%)
$218,884 + $279,473
$498,357
2023
$6,143 (+0.8%)
$214,593 + $273,994
$488,587
2022
$6,095 (+2.3%)
$210,386 + $268,622
$479,008
2021
$5,957 (+1.5%)
$206,261 + $263,355
$469,616
2020
$5,868 (+1.1%)
$202,217 + $258,192
$460,409
2019
$5,807 (+3.9%)
$200,144 + $255,545
$455,689
2018
$5,590 (+3.9%)
$196,220 + $250,535
$446,755
2017
$5,382 (+1.6%)
$188,601 + $240,807
$429,408
2016
$5,297 (+1.6%)
$188,601 + $240,807
$429,408
2015
$5,216 (+1.6%)
$184,903 + $236,086
$420,989
2014
$5,132 (+1.5%)
$178,559 + $227,985
$406,544
2013
$5,056 (+3.3%)
$178,559 + $227,985
$406,544
2012
$4,895 (+2.2%)
$177,753 + $226,955
$404,708
2011
$4,791 (+1.6%)
$174,268 + $222,505
$396,773
2010
$4,717
$170,851 + $218,143
$388,994
2009
$4,722 (+3.9%)
$169,575 + $216,513
$386,088
2008
$4,545
$169,978 + $217,028
$387,006
Tax history for 505 Marlboro Ct
Year
Property tax
Land + Additions
Assessment*
2025
$6,248 (+2.3%)
$223,261 + $285,062
$508,323
2024
$6,110 (−0.5%)
$218,884 + $279,473
$498,357
2023
$6,143 (+0.8%)
$214,593 + $273,994
$488,587
2022
$6,095 (+2.3%)
$210,386 + $268,622
$479,008
2021
$5,957 (+1.5%)
$206,261 + $263,355
$469,616
2020
$5,868 (+1.1%)
$202,217 + $258,192
$460,409
2019
$5,807 (+3.9%)
$200,144 + $255,545
$455,689
2018
$5,590 (+3.9%)
$196,220 + $250,535
$446,755
2017
$5,382 (+1.6%)
$188,601 + $240,807
$429,408
2016
$5,297 (+1.6%)
$188,601 + $240,807
$429,408
2015
$5,216 (+1.6%)
$184,903 + $236,086
$420,989
2014
$5,132 (+1.5%)
$178,559 + $227,985
$406,544
2013
$5,056 (+3.3%)
$178,559 + $227,985
$406,544
2012
$4,895 (+2.2%)
$177,753 + $226,955
$404,708
2011
$4,791 (+1.6%)
$174,268 + $222,505
$396,773
2010
$4,717
$170,851 + $218,143
$388,994
2009
$4,722 (+3.9%)
$169,575 + $216,513
$386,088
2008
$4,545
$169,978 + $217,028
$387,006
*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
7,490 Sq. Ft.
Year renovated
1979
Sq. Ft.
1,886
Year built
1978
Style
Single Family Residential
County
Contra Costa County
APN
2124110590
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
Aug 22, 2017 • Final
Water heater/softener - plumbing
Plumbing
Water heater
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: 1
Covered Spaces: 1
Parking Features: Attached
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Interior Features
Interior Features: Family Room, Formal Dining Room
Appliances: Dishwasher, Disposal, Microwave, Range
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: 7,490 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1979
County: Contra Costa County
APN: 2124110590
Home facts updated by county records on Oct 10, 2026
Around this home
Schools
Montevideo Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.0mi
10/10
California High School
Public 9-12 • Assigned • 0.4mi
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 1997. This data may not match public records. Learn more.