bridgeMLS, Bay East AOR, or Contra Costa AOR #28644769
Aug 1, 1998
Sold
$265,000
$133/sq ft
Jul 16, 1998
Listing Removed
—
Jul 13, 1998
Listed
$266,500
$133/sq ft
Public Records
Mar 27, 1987
Sold
$178,000
$89/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$6,648 (+4.8%)
$114,317 + $309,407
$423,724
2024
$6,341 (+1.7%)
$112,076 + $303,341
$415,417
2023
$6,237 (+1.1%)
$109,879 + $297,394
$407,273
2022
$6,167
$107,725 + $291,563
$399,288
2021
$6,164 (+0.7%)
$105,613 + $285,847
$391,460
2020
$6,122 (+5.4%)
$103,543 + $280,243
$383,786
2019
$5,806 (−0.8%)
$102,482 + $277,370
$379,852
2018
$5,854 (+5.5%)
$100,473 + $271,932
$372,405
2017
$5,549 (−1.0%)
$96,572 + $261,373
$357,945
2016
$5,604 (−0.2%)
$96,572 + $261,373
$357,945
2015
$5,614 (+0.3%)
$94,679 + $256,249
$350,928
2014
$5,598 (+2.4%)
$91,431 + $247,456
$338,887
2013
$5,465 (+4.0%)
$91,431 + $247,456
$338,887
2012
$5,255 (+1.8%)
$91,018 + $246,338
$337,356
2011
$5,161 (+4.3%)
$89,234 + $241,508
$330,742
2010
$4,950 (+0.3%)
$87,485 + $236,773
$324,258
2009
$4,936 (+7.2%)
$86,832 + $235,004
$321,836
2008
$4,606
$87,039 + $235,563
$322,602
Tax history for 217 Obsidian Way
Year
Property tax
Land + Additions
Assessment*
2025
$6,648 (+4.8%)
$114,317 + $309,407
$423,724
2024
$6,341 (+1.7%)
$112,076 + $303,341
$415,417
2023
$6,237 (+1.1%)
$109,879 + $297,394
$407,273
2022
$6,167
$107,725 + $291,563
$399,288
2021
$6,164 (+0.7%)
$105,613 + $285,847
$391,460
2020
$6,122 (+5.4%)
$103,543 + $280,243
$383,786
2019
$5,806 (−0.8%)
$102,482 + $277,370
$379,852
2018
$5,854 (+5.5%)
$100,473 + $271,932
$372,405
2017
$5,549 (−1.0%)
$96,572 + $261,373
$357,945
2016
$5,604 (−0.2%)
$96,572 + $261,373
$357,945
2015
$5,614 (+0.3%)
$94,679 + $256,249
$350,928
2014
$5,598 (+2.4%)
$91,431 + $247,456
$338,887
2013
$5,465 (+4.0%)
$91,431 + $247,456
$338,887
2012
$5,255 (+1.8%)
$91,018 + $246,338
$337,356
2011
$5,161 (+4.3%)
$89,234 + $241,508
$330,742
2010
$4,950 (+0.3%)
$87,485 + $236,773
$324,258
2009
$4,936 (+7.2%)
$86,832 + $235,004
$321,836
2008
$4,606
$87,039 + $235,563
$322,602
*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
7,320 Sq. Ft.
Year renovated
1988
Sq. Ft.
2,344
Year built
1988
Style
Single Family Residential
County
Contra Costa County
APN
4070530177
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-L
Residential Single-Family Low Density District
To provide areas for single-family housing on smaller lots that will generally be developed as part of a larger planned subdivision where a limited number of models of varied exterior designs are built in a random pattern on individual lots with a gross density of 2 to 7 units per acre and a minimum parcel size of 6,000 sq ft unless a smaller lot size is allowed by an approved planned development (PD).
Permitted uses
Include but are not limited to:
Housing-Multiple units
Oct 31, 2022 • Final
Building - residential solar photovoltaic
Install a roof-mounted solar photovoltaic system on a residential building. The project includes a revised system size and updated panel layout using Hanwha panels.
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: 1
Covered Spaces: 1
Parking Features: Attached
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Interior Features
Interior Features: Dining Area, Family Room, No Additional Rooms
Appliances: Dishwasher, Disposal, Microwave, Free-Standing Range, Electric Water Heater
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.