250 Emerald Way is a 1,625 square foot house on a 7,704 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Hercules data, we estimate the home's value is $819,952.
Single-familyProperty Type
1989Year Built
7,704 sq ftLot Size
$505Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$819,952
$6,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.7% lower than the average sale price ($835K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$6,102 (+2.0%)
$114,828 + $255,948
$370,776
2025
$5,982 (−1.3%)
$114,828 + $255,948
$370,776
2024
$6,058 (+1.6%)
$112,577 + $250,930
$363,507
2023
$5,960 (+1.2%)
$110,370 + $246,010
$356,380
2022
$5,889 (+0.2%)
$108,206 + $241,187
$349,393
2021
$5,879 (+4.3%)
$106,085 + $236,458
$342,543
2020
$5,634 (+1.5%)
$104,005 + $231,822
$335,827
2019
$5,550 (+2.9%)
$102,939 + $229,445
$332,384
2018
$5,396 (+1.5%)
$100,921 + $224,947
$325,868
2017
$5,318 (+3.1%)
$97,003 + $216,213
$313,216
2016
$5,158 (−0.1%)
$97,003 + $216,213
$313,216
2015
$5,165 (+0.2%)
$95,101 + $211,974
$307,075
2014
$5,156 (+2.5%)
$91,839 + $204,701
$296,540
2013
$5,029 (+7.2%)
$91,839 + $204,701
$296,540
2012
$4,693 (+2.0%)
$91,424 + $203,776
$295,200
2011
$4,599 (+4.3%)
$89,632 + $199,781
$289,413
2010
$4,411 (+0.3%)
$87,875 + $195,864
$283,739
2009
$4,396 (+7.2%)
$87,219 + $194,401
$281,620
2008
$4,101
$87,427 + $194,863
$282,290
Tax history for 250 Emerald Way
Year
Property tax
Land + Additions
Assessment*
2026
$6,102 (+2.0%)
$114,828 + $255,948
$370,776
2025
$5,982 (−1.3%)
$114,828 + $255,948
$370,776
2024
$6,058 (+1.6%)
$112,577 + $250,930
$363,507
2023
$5,960 (+1.2%)
$110,370 + $246,010
$356,380
2022
$5,889 (+0.2%)
$108,206 + $241,187
$349,393
2021
$5,879 (+4.3%)
$106,085 + $236,458
$342,543
2020
$5,634 (+1.5%)
$104,005 + $231,822
$335,827
2019
$5,550 (+2.9%)
$102,939 + $229,445
$332,384
2018
$5,396 (+1.5%)
$100,921 + $224,947
$325,868
2017
$5,318 (+3.1%)
$97,003 + $216,213
$313,216
2016
$5,158 (−0.1%)
$97,003 + $216,213
$313,216
2015
$5,165 (+0.2%)
$95,101 + $211,974
$307,075
2014
$5,156 (+2.5%)
$91,839 + $204,701
$296,540
2013
$5,029 (+7.2%)
$91,839 + $204,701
$296,540
2012
$4,693 (+2.0%)
$91,424 + $203,776
$295,200
2011
$4,599 (+4.3%)
$89,632 + $199,781
$289,413
2010
$4,411 (+0.3%)
$87,875 + $195,864
$283,739
2009
$4,396 (+7.2%)
$87,219 + $194,401
$281,620
2008
$4,101
$87,427 + $194,863
$282,290
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
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
Interior
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Contemporary
Building Construction Quality: Average
Exterior Wall: Stucco
Property Information
Subdivision Name: SUBDIVISION 6157
Living Sq. Ft: 1,625
Ground Floor Sq. Ft: 874
Building Sq. Ft: 1,625
# of Stories: 2
Legal Description: T06157 L0021 B
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 472
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,704
Legal Lot Number: 21
Acres: 0.1769
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Bay Front
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,625
Stories: 2.0
Lot Size: 7,704 square feet
Style: Single Family Residential
Year Built: 1989
Year Renovated: 1989
County: Contra Costa County
APN: 4070920030
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
Ohlone Elementary School
Public K-5 • Assigned • 0.7mi
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
5 days above 89° expected this year, 11 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
71
51
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
$779,000 – $943,000
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