bridgeMLS, Bay East AOR, or Contra Costa AOR #29004474
Mar 30, 1999
Sold
$330,000
$120/sq ft
Mar 12, 1999
Listing Removed
—
Mar 5, 1999
Listed
$335,900
$122/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,412 (+4.3%)
$147,098 + $380,478
$527,576
2024
$8,067 (+1.7%)
$144,214 + $373,018
$517,232
2023
$7,933 (+1.1%)
$141,387 + $365,704
$507,091
2022
$7,843 (+0.1%)
$138,615 + $358,534
$497,149
2021
$7,834 (+4.4%)
$135,898 + $351,504
$487,402
2020
$7,507 (+1.5%)
$133,234 + $344,612
$477,846
2019
$7,393 (−10.2%)
$131,868 + $341,079
$472,947
2018
$8,229 (+16.4%)
$129,283 + $334,392
$463,675
2017
$7,071 (−8.4%)
$124,264 + $321,408
$445,672
2016
$7,715 (+3.8%)
$124,264 + $321,408
$445,672
2015
$7,435 (−5.7%)
$121,828 + $315,106
$436,934
2014
$7,888 (+19.2%)
$117,649 + $304,294
$421,943
2013
$6,615 (+2.9%)
$117,649 + $304,294
$421,943
2012
$6,428 (−6.6%)
$114,319 + $295,681
$410,000
2011
$6,882 (+2.2%)
$94,107 + $290,893
$385,000
2010
$6,731 (+6.5%)
$112,571 + $291,157
$403,728
2009
$6,322 (+14.4%)
$111,730 + $288,981
$400,711
2008
$5,526
$111,996 + $289,668
$401,664
Tax history for 686 Turquoise Dr
Year
Property tax
Land + Additions
Assessment*
2025
$8,412 (+4.3%)
$147,098 + $380,478
$527,576
2024
$8,067 (+1.7%)
$144,214 + $373,018
$517,232
2023
$7,933 (+1.1%)
$141,387 + $365,704
$507,091
2022
$7,843 (+0.1%)
$138,615 + $358,534
$497,149
2021
$7,834 (+4.4%)
$135,898 + $351,504
$487,402
2020
$7,507 (+1.5%)
$133,234 + $344,612
$477,846
2019
$7,393 (−10.2%)
$131,868 + $341,079
$472,947
2018
$8,229 (+16.4%)
$129,283 + $334,392
$463,675
2017
$7,071 (−8.4%)
$124,264 + $321,408
$445,672
2016
$7,715 (+3.8%)
$124,264 + $321,408
$445,672
2015
$7,435 (−5.7%)
$121,828 + $315,106
$436,934
2014
$7,888 (+19.2%)
$117,649 + $304,294
$421,943
2013
$6,615 (+2.9%)
$117,649 + $304,294
$421,943
2012
$6,428 (−6.6%)
$114,319 + $295,681
$410,000
2011
$6,882 (+2.2%)
$94,107 + $290,893
$385,000
2010
$6,731 (+6.5%)
$112,571 + $291,157
$403,728
2009
$6,322 (+14.4%)
$111,730 + $288,981
$400,711
2008
$5,526
$111,996 + $289,668
$401,664
*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
Beds
5
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
6,300 Sq. Ft.
Year renovated
1990
Sq. Ft.
2,757
Year built
1990
Style
Single Family Residential
County
Contra Costa County
APN
4071020020
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
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: Electric Water Heater
Laundry Features: Laundry Room, No Hookups
Street Level Features: No Steps to Entry, Main Entry
Fireplaces Total: 2
Has Fireplace
Flooring: Tile, Carpet
Room Information
Rooms Total: 8
Fireplace Features: Family Room, Living Room
Exterior
Building Information
Building Area Total: 2,757
Property Information
Living Area: 2757
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1990
Lot Information
Lot Size Square Feet: 6300
Lot Size Area: 0.14
Lot Size Units: Acres
Lot Size Acres: 0.14
Lot Features: Regular
Zoning: R1
Utilities
Utility Information
Water Source: Public
Heating & Cooling
Has Heating
Cooling: No Air Conditioning
Location
School Information
High School District: Out of Area
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,757
Stories: 2.0
Lot Size: 6,300 square feet
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1990
County: Contra Costa County
APN: 4071020020
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Ohlone Elementary School
Public K-5 • Assigned • 0.8mi
9/10
Hercules Middle School
Public 6-8 • Assigned • 1.0mi
7/10
Hercules High School
Public 9-12 • Assigned • 1.0mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 89° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Hercules, CA • 94547
Average low and high temperatures (°F)
60
41
62
44
69
46
67
47
73
52
74
54
75
56
79
57
77
59
75
53
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$997,000 – $1.21M
Reach more buyers when you sell with Redfin. Save up to $10,491 in fees.3 minutes to get started.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1999. This data may not match public records. Learn more.