OFF MARKET

Off market oct 2014 for $263K

$502,959

Est. refi paymentEst. refi $1,557/mo

•

1,180

sq ft

502 Athena #4, Hercules, CA 94547

About this home

TownhomeProperty Type

1988Year Built

$426Est. Price/Sq.Ft.

2 car garageParking

Listed by Pat Prendiville •DRE #00554722 • Security Pacific Real Estate

Listed by Sean Prendiville •DRE #01349885 • Security Pacific Real Estate

Bought with Sabeela Shah •DRE #01819519 • Security Pacific Real Estate

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40671078

Redfin Estimate

$502,959

$240K since sold in October 2014$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.2% higher than the average sale price ($418K) of 6 comparable homes.

SOLD MAR 11, 2026
$490,000
A
2 beds2.5 baths1,180 sq ft
402 Olympus #7, Hercules, CA 94547
BOUGHT WITH REDFIN SEP 16, 2026
$445,000
B
2 beds2 baths1,052 sq ft
720 Live Oak Ln, Pinole, CA 94564
SOLD AUG 21, 2026
$450,000
C
2 beds2 baths998 sq ft
308 N Wildwood, Hercules, CA 94547
SOLD AUG 12, 2026
$425,000
D
2 beds2 baths1,011 sq ft
1110 Devonwood, Hercules, CA 94547
BOUGHT WITH REDFIN SEP 10, 2026
$360,000
E
2 beds2 baths1,152 sq ft
3773 Stoneglen, Richmond, CA 94806
SOLD AUG 7, 2026
$340,000
F
2 beds2 baths1,176 sq ft
2776 East Ct, Richmond, CA 94806

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Earn from this home

Sell

$321,906

Est. take-home

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Refinance

Est. cash available

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Rent

$3,147/mo

Redfin rental estimate

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Market trends in 94547, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.3%

0.2% MoM

Median sale price

$662K

$28K MoM

Avg. days on market

31d

8 days MoM

Recently sold homes

2 MoM

New listings for sale

NEW 15 HRS AGO
100 Watermark Ter, Hercules, CA 94547
$1,250,000
4 beds4.5 baths3,400 sq ft
100 Watermark Ter, Hercules, CA 94547
$395,000
2 beds1 bath869 sq ft
512 Bristol, Hercules, CA 94547
$378,000
2 beds1 bath817 sq ft
67 Glenwood, Hercules, CA 94547
$949,000
5 beds3.5 baths2,803 sq ft
1096 Gardenia Loop, Hercules, CA 94547
$775,000
4 beds2.5 baths1,905 sq ft
200 Oriole Ct, Hercules, CA 94547
$675,000
3 beds2.5 baths1,591 sq ft
202 Oneil Cir, Hercules, CA 94547
See all

Provided by Redfin

Sale history for 502 Athena #4

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40671078

Oct 7, 2014

Sold

$263,000

$223/sq ft

Sep 16, 2014

Pending

—

Aug 21, 2014

Listed

$270,000

$229/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #10258411

Aug 14, 1998

Sold

$108,000

$92/sq ft

Jun 24, 1998

Listed

$108,000

$92/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #28258411

Aug 14, 1998

Sold

$108,000

$92/sq ft

Jul 14, 1998

Listing Removed

—

Jun 22, 1998

Listed

$109,000

$92/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$5,567 (+3.2%)

$105,421 + $216,977

$322,398

2024

$5,395 (+1.6%)

$103,354 + $212,723

$316,077

2023

$5,310 (+1.1%)

$101,328 + $208,552

$309,880

2022

$5,251 (+0.1%)

$99,342 + $204,463

$303,805

2021

$5,244 (+3.5%)

$97,395 + $200,454

$297,849

2020

$5,068 (+1.5%)

$95,486 + $196,524

$292,010

2019

$4,996 (+2.9%)

$94,507 + $194,509

$289,016

2018

$4,853 (+1.4%)

$92,654 + $190,696

$283,350

2017

$4,786 (+4.2%)

$89,057 + $183,292

$272,349

2016

$4,594 (−0.2%)

$89,057 + $183,292

$272,349

2015

$4,604 (+54.2%)

$87,311 + $179,699

$267,010

2014

$2,985 (+4.2%)

$27,490 + $110,615

$138,105

2013

$2,865 (+6.5%)

$27,490 + $110,615

$138,105

2012

$2,689 (+3.5%)

$27,366 + $110,116

$137,482

2011

$2,598 (+4.2%)

$26,830 + $107,957

$134,787

2010

$2,494 (+0.8%)

$26,304 + $105,841

$132,145

2009

$2,475 (+14.9%)

$26,108 + $105,050

$131,158

2008

$2,153

$26,171 + $105,300

$131,471

Tax history for 502 Athena #4

Year

Property tax

Land + Additions

Assessment*

2025

$5,567 (+3.2%)

$105,421 + $216,977

$322,398

2024

$5,395 (+1.6%)

$103,354 + $212,723

$316,077

2023

$5,310 (+1.1%)

$101,328 + $208,552

$309,880

2022

$5,251 (+0.1%)

$99,342 + $204,463

$303,805

2021

$5,244 (+3.5%)

$97,395 + $200,454

$297,849

2020

$5,068 (+1.5%)

$95,486 + $196,524

$292,010

2019

$4,996 (+2.9%)

$94,507 + $194,509

$289,016

2018

$4,853 (+1.4%)

$92,654 + $190,696

$283,350

2017

$4,786 (+4.2%)

$89,057 + $183,292

$272,349

2016

$4,594 (−0.2%)

$89,057 + $183,292

$272,349

2015

$4,604 (+54.2%)

$87,311 + $179,699

$267,010

2014

$2,985 (+4.2%)

$27,490 + $110,615

$138,105

2013

$2,865 (+6.5%)

$27,490 + $110,615

$138,105

2012

$2,689 (+3.5%)

$27,366 + $110,116

$137,482

2011

$2,598 (+4.2%)

$26,830 + $107,957

$134,787

2010

$2,494 (+0.8%)

$26,304 + $105,841

$132,145

2009

$2,475 (+14.9%)

$26,108 + $105,050

$131,158

2008

$2,153

$26,171 + $105,300

$131,471

*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

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1988

Sq. Ft.

1,180

Year built

1988

Style

Condo/Co-op

County

Contra Costa County

APN

4041400609

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 9, 2026.

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

Parking

Parking Information
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Detached, Guest, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Updated Baths
Primary Bathroom Included Features: Stall Shower, Updated Baths

Interior Features
Interior Features: Dining Area, Tile Counters
Appliances: Dishwasher, Disposal, Gas Range, Microwave, Range, Refrigerator, Dryer, Washer, Gas Water Heater
Laundry Features: Dryer, Laundry Closet, Washer
Upper Level Features: 2 Bedrooms, 2 Baths
Street Level Features: 0.5 Bath, Laundry Facility, No Steps to Entry, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Concrete, Linoleum

Room Information
Kitchen Features: Counter - Tile,Dishwasher,Garbage Disposal,Gas Range/Cooktop,Microwave,Range/Oven Built-in,Refrigerator
Rooms Total: 4
Fireplace Features: Brick, Living Room

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 1,180
Foundation Details: Slab

Exterior Features
Patio And Porch Features: Enclosed
Exterior Features: Unit Faces Common Area
Fencing: Fenced
Roof: Shingle

Pool Information
Pool Features: Community

Property Information
Living Area: 1180
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Townhouse
Year Built: 1988

Lot Information
Lot Size Square Feet: 0
Lot Size Units: Acres

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas

Location

Multi-Unit Information
Common Walls: Corner Unit

Homeowners Association Information
Pets Allowed: Yes
Has Association
Association Amenities: Greenbelt, Pool, Tennis Court(s)
Association Name: OLYMPIAN HILLS HOA
Association Fee: $315
Association Fee Includes: Common Area Maint, Exterior Maintenance, Management Fee, Reserves
Association Fee Frequency: Monthly
HOA Transfer Fees: Paid by Buyer

School Information
High School District: West Contra Costa (510) -231-1100

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: 4041400609

Home facts updated by county records on Oct 9, 2026

Around this home

Schools

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)

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

$478,000 – $579,000

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Nearby similar homes

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New listings for sale in 94547

NEW 15 HRS AGO

$1,250,000

4 beds4.5 baths3,400 sq ft

100 Watermark Ter, Hercules, CA 94547

$395,000

2 beds1 bath869 sq ft

512 Bristol, Hercules, CA 94547

$378,000

2 beds1 bath817 sq ft

67 Glenwood, Hercules, CA 94547

$949,000

5 beds3.5 baths2,803 sq ft

1096 Gardenia Loop, Hercules, CA 94547

$775,000

4 beds2.5 baths1,905 sq ft

200 Oriole Ct, Hercules, CA 94547

$675,000

3 beds2.5 baths1,591 sq ft

202 Oneil Cir, Hercules, CA 94547

Home values near 502 Athena #4

Data from public records.

Address	Redfin Estimate
500 Athena Apt 7, Hercules, CA 2 Beds \| 2.5 Baths \| 1180 Sq. Ft.	$498,407
500 Athena Apt 3, Hercules, CA 2 Beds \| 2 Baths \| 1031 Sq. Ft.	$446,683

Address	Redfin Estimate
504 Athena Apt 1, Hercules, CA 2 Beds \| 2 Baths \| 1137 Sq. Ft.	$465,204
504 Athena Apt 2, Hercules, CA 2 Beds \| 2 Baths \| 1031 Sq. Ft.	$440,118

Address	Redfin Estimate
502 Athena Apt 3, Hercules, CA 2 Beds \| 2 Baths \| 1022 Sq. Ft.	$454,824
504 Athena Apt 3, Hercules, CA 2 Beds \| 2 Baths \| 1031 Sq. Ft.	$481,658

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2014. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94547, CA

Sale history for 502 Athena #4

Tax history for 502 Athena #4

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94547

Home values near 502 Athena #4

More real estate resources