Wonderful contemporary Home located on a large corner lot in a good neighborhood of Hercules. Lap Pool, Gazebo, Hot Tub, great entertainment home. Nearby school & shopping.
Single-familyProperty Type
1987Year Built
8,000 sq ftLot Size
$401Est. Price/Sq.Ft.
2 car garageParking
Listed by Glen Bell•DRE #00802040• KELLER WILLIAMS REALTY BAY AREA
Bought with Out Of Area Out•DRE #09999915• OUT OF AREA - NON MEMBER
bridgeMLS, Bay East AOR, or Contra Costa AOR #40403461
Apr 2, 2009
Sold
$350,000
$170/sq ft
Mar 30, 2009
Listed
$350,000
$170/sq ft
Mar 30, 2009
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40385455
Jan 7, 2009
Listing Removed
—
Dec 31, 2008
Listing Removed
—
Public Records
Apr 19, 2005
Sold
$730,000
$354/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40063322
Apr 7, 2005
Sold
$750,000
$364/sq ft
Mar 7, 2005
Listing Removed
—
Feb 17, 2005
Listed
$750,000
$364/sq ft
corner home with swim pool/gazebo/hot tub/good size yard/nice curb appeal/walk to school & shops,etc../tile and wood floors/soon vaca.OPEN HOUSE SUN. 3/6/05 1-4 PM
bridgeMLS, Bay East AOR, or Contra Costa AOR #28458858
Aug 18, 2001
Listing Removed
—
Public Records
May 12, 1999
Sold
$275,000
$133/sq ft
Public Records
Mar 21, 1995
Sold
$265,000
$129/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,797 (+4.4%)
$216,721 + $265,980
$482,701
2024
$7,465 (+1.7%)
$212,472 + $260,765
$473,237
2023
$7,341 (+1.2%)
$208,306 + $255,652
$463,958
2022
$7,257 (+0.1%)
$204,222 + $250,640
$454,862
2021
$7,248 (+4.4%)
$200,218 + $245,726
$445,944
2020
$6,944 (+1.5%)
$196,293 + $240,908
$437,201
2019
$6,839 (+3.0%)
$194,281 + $238,438
$432,719
2018
$6,642 (+1.5%)
$190,472 + $233,763
$424,235
2017
$6,542 (+2.6%)
$183,077 + $224,687
$407,764
2016
$6,379 (−0.2%)
$183,077 + $224,687
$407,764
2015
$6,392 (+0.4%)
$179,488 + $220,282
$399,770
2014
$6,368 (+15.2%)
$173,329 + $212,724
$386,053
2013
$5,530 (+5.6%)
$173,329 + $212,724
$386,053
2012
$5,238 (−8.2%)
$148,612 + $182,388
$331,000
2011
$5,708 (+4.3%)
$148,612 + $182,388
$331,000
2010
$5,472 (−1.3%)
$165,847 + $203,541
$369,388
2009
$5,545 (−23.0%)
$164,608 + $202,020
$366,628
2008
$7,202
$120,000 + $247,500
$367,500
Tax history for 172 Obsidian Way
Year
Property tax
Land + Additions
Assessment*
2025
$7,797 (+4.4%)
$216,721 + $265,980
$482,701
2024
$7,465 (+1.7%)
$212,472 + $260,765
$473,237
2023
$7,341 (+1.2%)
$208,306 + $255,652
$463,958
2022
$7,257 (+0.1%)
$204,222 + $250,640
$454,862
2021
$7,248 (+4.4%)
$200,218 + $245,726
$445,944
2020
$6,944 (+1.5%)
$196,293 + $240,908
$437,201
2019
$6,839 (+3.0%)
$194,281 + $238,438
$432,719
2018
$6,642 (+1.5%)
$190,472 + $233,763
$424,235
2017
$6,542 (+2.6%)
$183,077 + $224,687
$407,764
2016
$6,379 (−0.2%)
$183,077 + $224,687
$407,764
2015
$6,392 (+0.4%)
$179,488 + $220,282
$399,770
2014
$6,368 (+15.2%)
$173,329 + $212,724
$386,053
2013
$5,530 (+5.6%)
$173,329 + $212,724
$386,053
2012
$5,238 (−8.2%)
$148,612 + $182,388
$331,000
2011
$5,708 (+4.3%)
$148,612 + $182,388
$331,000
2010
$5,472 (−1.3%)
$165,847 + $203,541
$369,388
2009
$5,545 (−23.0%)
$164,608 + $202,020
$366,628
2008
$7,202
$120,000 + $247,500
$367,500
*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
8,000 Sq. Ft.
Year renovated
1987
Sq. Ft.
2,060
Year built
1986
Style
Single Family Residential
County
Contra Costa County
APN
4070440021
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 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 29, 2014 • Final
Building - residential solar photovoltaic
Install a roof-mounted solar photovoltaic system on a residential building.
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: 2
Covered Spaces: 2
Parking Features: Attached, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Interior Features
Interior Features: Dining Area, Family Room, Tile Counters
Appliances: Gas Range, Oven
Laundry Features: Hookups Only
Street Level Features: 1 Bedroom, 1 Bath, Main Entry
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.