bridgeMLS, Bay East AOR, or Contra Costa AOR #11160198
Jan 14, 2003
Sold
$530,000
$210/sq ft
Nov 15, 2002
Listing Removed
—
Oct 4, 2002
Listed
$534,950
$212/sq ft
Public Records
May 21, 1987
Sold
$205,000
$81/sq ft
Public Records
Feb 1, 1984
Sold
$170,000
$67/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,005 (+1.6%)
$265,910 + $517,060
$782,970
2024
$8,866 (+3.9%)
$260,697 + $506,922
$767,619
2023
$8,536 (+4.3%)
$255,586 + $496,983
$752,569
2022
$8,185 (+2.0%)
$250,575 + $487,239
$737,814
2021
$8,021 (+0.4%)
$245,662 + $477,686
$723,348
2020
$7,991 (+0.9%)
$240,846 + $468,320
$709,166
2019
$7,917 (+0.6%)
$238,377 + $463,518
$701,895
2018
$7,868 (+1.9%)
$233,703 + $454,430
$688,133
2017
$7,724 (+3.0%)
$224,629 + $436,785
$661,414
2015
$7,498 (+17.7%)
$220,225 + $428,221
$648,446
2014
$6,368 (+19.4%)
$187,000 + $363,000
$550,000
2013
$5,333 (−5.1%)
$187,000 + $363,000
$550,000
2012
$5,622
$159,500 + $309,500
$469,000
2011
$5,617 (−8.4%)
$168,000 + $326,000
$494,000
2010
$6,130 (−3.0%)
$168,000 + $326,000
$494,000
2009
$6,317 (−3.6%)
$185,000 + $360,000
$545,000
2007
$6,549
$198,479 + $385,933
$584,412
Tax history for 819 Sentinel Ct
Year
Property tax
Land + Additions
Assessment*
2025
$9,005 (+1.6%)
$265,910 + $517,060
$782,970
2024
$8,866 (+3.9%)
$260,697 + $506,922
$767,619
2023
$8,536 (+4.3%)
$255,586 + $496,983
$752,569
2022
$8,185 (+2.0%)
$250,575 + $487,239
$737,814
2021
$8,021 (+0.4%)
$245,662 + $477,686
$723,348
2020
$7,991 (+0.9%)
$240,846 + $468,320
$709,166
2019
$7,917 (+0.6%)
$238,377 + $463,518
$701,895
2018
$7,868 (+1.9%)
$233,703 + $454,430
$688,133
2017
$7,724 (+3.0%)
$224,629 + $436,785
$661,414
2015
$7,498 (+17.7%)
$220,225 + $428,221
$648,446
2014
$6,368 (+19.4%)
$187,000 + $363,000
$550,000
2013
$5,333 (−5.1%)
$187,000 + $363,000
$550,000
2012
$5,622
$159,500 + $309,500
$469,000
2011
$5,617 (−8.4%)
$168,000 + $326,000
$494,000
2010
$6,130 (−3.0%)
$168,000 + $326,000
$494,000
2009
$6,317 (−3.6%)
$185,000 + $360,000
$545,000
2007
$6,549
$198,479 + $385,933
$584,412
*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
Permits
Beds
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.46 Acres
Year renovated
1983
Sq. Ft.
2,524
Year built
1983
Style
Single Family Residential
County
Sonoma County
APN
153510016000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 13, 2026.
Feb 14, 2023 • Final
Residential addition-alteration
Install a roof-mounted photovoltaic solar system.
Electrical
Solar
Jun 28, 2015 • Final
Residential addition-alteration
Remove and replace an existing window and patio door with larger units. Install new headers for both the window and the patio door.
Addition
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 information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2002. This data may not match public records. Learn more.