504 Athena #7 is a 1,180 square foot condo with 2 bedrooms and 3 bathrooms. - it last sold on March 21, 2018 for $430,000. Based on Redfin's Hercules data, we estimate the home's value is $489,570.
CondoProperty Type
1988Year Built
$415Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$489,570
$60K since sold in March 2018$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.9% higher than the average sale price ($454K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40275325
Jun 29, 2007
Listing Removed
—
Public Records
Apr 3, 2001
Sold
$225,000
$191/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #21004825
Feb 19, 2001
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$5,627 (+1.6%)
$179,654 + $319,390
$499,044
2025
$5,540 (+2.7%)
$179,654 + $319,390
$499,044
2024
$5,396 (+0.3%)
$176,132 + $313,128
$489,260
2023
$5,379 (−0.8%)
$172,679 + $306,989
$479,668
2022
$5,422 (+0.3%)
$169,294 + $300,970
$470,264
2021
$5,408 (+2.8%)
$165,975 + $295,069
$461,044
2020
$5,261 (+1.2%)
$162,721 + $289,284
$452,005
2019
$5,198 (+5.3%)
$161,053 + $286,318
$447,371
2018
$4,935 (+1.5%)
$157,896 + $280,704
$438,600
2017
$4,864 (+4.2%)
$52,916 + $239,327
$292,243
2016
$4,670 (+3.5%)
$52,916 + $239,327
$292,243
2015
$4,512 (+16.7%)
$51,879 + $234,635
$286,514
2014
$3,867 (+36.9%)
$37,120 + $167,880
$205,000
2013
$2,826 (+4.3%)
$37,120 + $167,880
$205,000
2012
$2,710 (−9.8%)
$24,354 + $110,146
$134,500
2011
$3,005 (+3.7%)
$24,717 + $111,783
$136,500
2010
$2,898 (−15.0%)
$29,788 + $134,712
$164,500
2009
$3,408 (−6.3%)
$29,788 + $134,712
$164,500
2008
$3,639
$37,756 + $170,744
$208,500
Tax history for 504 Athena #7
Year
Property tax
Land + Additions
Assessment*
2026
$5,627 (+1.6%)
$179,654 + $319,390
$499,044
2025
$5,540 (+2.7%)
$179,654 + $319,390
$499,044
2024
$5,396 (+0.3%)
$176,132 + $313,128
$489,260
2023
$5,379 (−0.8%)
$172,679 + $306,989
$479,668
2022
$5,422 (+0.3%)
$169,294 + $300,970
$470,264
2021
$5,408 (+2.8%)
$165,975 + $295,069
$461,044
2020
$5,261 (+1.2%)
$162,721 + $289,284
$452,005
2019
$5,198 (+5.3%)
$161,053 + $286,318
$447,371
2018
$4,935 (+1.5%)
$157,896 + $280,704
$438,600
2017
$4,864 (+4.2%)
$52,916 + $239,327
$292,243
2016
$4,670 (+3.5%)
$52,916 + $239,327
$292,243
2015
$4,512 (+16.7%)
$51,879 + $234,635
$286,514
2014
$3,867 (+36.9%)
$37,120 + $167,880
$205,000
2013
$2,826 (+4.3%)
$37,120 + $167,880
$205,000
2012
$2,710 (−9.8%)
$24,354 + $110,146
$134,500
2011
$3,005 (+3.7%)
$24,717 + $111,783
$136,500
2010
$2,898 (−15.0%)
$29,788 + $134,712
$164,500
2009
$3,408 (−6.3%)
$29,788 + $134,712
$164,500
2008
$3,639
$37,756 + $170,744
$208,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RM-L
Residential Multifamily Low Density District
To provide sites for low-density multifamily housing such as townhouses, condominiums and apartments, and medium-density single-family housing that incorporate good design and amenities with a gross density up to 12 units per acre (midrange density of 9 units per acre). The minimum parcel size for multifamily housing is 3 acres. The minimum lot size for single-family housing is 4,000 sq ft unless a smaller lot size is allowed by an approved planned development (PD).
Permitted uses
Include but are not limited to:
Housing-Other
Property details
Interior
Room Information
# of Rooms: 4
Exterior
Property Information
Subdivision Name: SUBDIVISION 6234
Living Sq. Ft: 1,180
Ground Floor Sq. Ft: 576
Building Sq. Ft: 1,180
# of Stories: 2
Legal Description: T06234 L B BG0039 U0007
Parking & Garage Information
Garage/Parking Sq. Ft: 410
Lot Information
# of Buildings: 1
Land Sq. Ft: 505
Legal Lot Number: B
Acres: 0.0116
County Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 3.0
Sq. Ft.: 1,180
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1988
Year Renovated: 1988
County: Contra Costa County
APN: 4041500077
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Ohlone Elementary School
Public K-5 • Assigned • 0.7mi
9/10
Hercules Middle School
Public 6-8 • Assigned • 1.8mi
7/10
Hercules High School
Public 9-12 • Assigned • 1.8mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 89° expected this year, 15 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 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$466,000 – $564,000
Reach more buyers when you sell with Redfin. Save up to $4,896 in fees.3 minutes to get started.