bridgeMLS, Bay East AOR, or Contra Costa AOR #10249097
Mar 9, 1998
Listing Removed
—
Jan 26, 1998
Sold
$353,950
$170/sq ft
Jan 5, 1998
Listed
*
There are no remarks available.
bridgeMLS, Bay East AOR, or Contra Costa AOR #28249097
Mar 6, 1998
Sold
$353,950
$170/sq ft
Jan 26, 1998
Listing Removed
—
Jan 5, 1998
Listed
*
Public Records
Jul 16, 1996
Sold
$345,000
$166/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$10,195 (+2.2%)
$260,575 + $573,394
$833,969
2025
$9,971 (+2.3%)
$260,575 + $573,394
$833,969
2024
$9,746 (+1.7%)
$255,466 + $562,151
$817,617
2023
$9,587 (+0.9%)
$250,457 + $551,129
$801,586
2022
$9,506 (+2.2%)
$245,547 + $540,323
$785,870
2021
$9,303 (+1.0%)
$240,733 + $529,729
$770,462
2020
$9,213 (+1.0%)
$236,013 + $519,343
$755,356
2019
$9,118 (+3.6%)
$233,593 + $514,018
$747,611
2018
$8,799 (+3.1%)
$229,013 + $503,940
$732,953
2017
$8,537 (+2.3%)
$220,121 + $484,372
$704,493
2016
$8,342 (+0.7%)
$220,121 + $484,372
$704,493
2015
$8,285 (+1.2%)
$215,805 + $474,875
$690,680
2014
$8,188 (+2.4%)
$208,401 + $458,580
$666,981
2013
$7,998 (+2.2%)
$208,401 + $458,580
$666,981
2012
$7,825 (+4.0%)
$207,460 + $456,508
$663,968
2011
$7,526 (+1.7%)
$203,393 + $447,557
$650,950
2010
$7,403 (+2.2%)
$199,405 + $438,782
$638,187
2009
$7,247 (+2.5%)
$197,915 + $435,503
$633,418
2008
$7,068
$198,386 + $436,538
$634,924
Tax history for 309 Cortsen Rd
Year
Property tax
Land + Additions
Assessment*
2026
$10,195 (+2.2%)
$260,575 + $573,394
$833,969
2025
$9,971 (+2.3%)
$260,575 + $573,394
$833,969
2024
$9,746 (+1.7%)
$255,466 + $562,151
$817,617
2023
$9,587 (+0.9%)
$250,457 + $551,129
$801,586
2022
$9,506 (+2.2%)
$245,547 + $540,323
$785,870
2021
$9,303 (+1.0%)
$240,733 + $529,729
$770,462
2020
$9,213 (+1.0%)
$236,013 + $519,343
$755,356
2019
$9,118 (+3.6%)
$233,593 + $514,018
$747,611
2018
$8,799 (+3.1%)
$229,013 + $503,940
$732,953
2017
$8,537 (+2.3%)
$220,121 + $484,372
$704,493
2016
$8,342 (+0.7%)
$220,121 + $484,372
$704,493
2015
$8,285 (+1.2%)
$215,805 + $474,875
$690,680
2014
$8,188 (+2.4%)
$208,401 + $458,580
$666,981
2013
$7,998 (+2.2%)
$208,401 + $458,580
$666,981
2012
$7,825 (+4.0%)
$207,460 + $456,508
$663,968
2011
$7,526 (+1.7%)
$203,393 + $447,557
$650,950
2010
$7,403 (+2.2%)
$199,405 + $438,782
$638,187
2009
$7,247 (+2.5%)
$197,915 + $435,503
$633,418
2008
$7,068
$198,386 + $436,538
$634,924
*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
6
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
9,120 Sq. Ft.
Year renovated
2005
Sq. Ft.
2,859
Year built
1988
Style
Single Family Residential
County
Contra Costa County
APN
1663800025
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 30, 2026.
PUD
Planned Unit Development District
Establish a procedure for the development of 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.; 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 amenities.; Encourage allocation and improvement of common open space in residential areas, and provide for maintenance of the open space at the expense of those directly benefiting from it.; Encourage the assembly of properties that might otherwise be developed in unrelated increments to the detriment of surrounding neighborhoods.
Permitted uses
Include but are not limited to:
Commercial & retail
Housing-Single unit
Housing-Multiple units
Industrial
Office
Park & open space
Jul 1, 2020 • Final
Building (residential) alteration, remodel, repair
Bathroom
Remodel
Jul 15, 2016 • Final
Building (residential) alteration, remodel, repair
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
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
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1998. This data may not match public records. Learn more.