OPEN TODAY, 1PM TO 4PMHOT HOME

For sale

$425,000

Est. $2,758/mo —

•

974

sq ft

2120 Sol, Castro Valley, CA 94578

About this home

Open this weekend Sat & Sun 1-4pm. Unlock the potential in this San Leandro Hillcrest Knolls opportunity. This 2 bed, 1 bath home offers 974 sq ft and is a true fixer, ready for your vision. Ideal for investors, contractors, or buyers looking to build equity and create something of their own. The property features a detached garage and a flat backyard with plenty of space to expand, reconfigure, or design an outdoor living area. The existing layout provides a functional starting point, making it easier to renovate and customize to your needs. Conveniently located near major freeways for an easy commute and close to parks, schools, and local amenities. Set in an established neighborhood, this property presents a great opportunity for the right buyer to transform and add value over time. Please note: Public tax records now identify the property as being in Castro Valley.

Single-familyProperty Type

1950Year Built

5,687 sq ftLot Size

$436Price/Sq.Ft.

1 car garageParking

Listed by Revelina Um •DRE #02052045 • KW Advisors East Bay

Listing updated: Sep 4, 2026 at 07:09pm

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41147060

Payment calculator

$2,758 per month

Principal and interest$2,234

Property taxes

$443

HOA dues

Home insurance

$81

Utilities

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Open houses

Saturday, Sep 5

1:00pm - 4:00pm

Sunday, Sep 6

1:00pm - 4:00pm

Nearby open houses (10)

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Redfin Corporation
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4 beds2 baths— sq ft
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(408) 800-5988
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Around this home

Schools

K - 12
Preschool & daycare

Corvallis Elementary School

Public K-5 • Assigned • 1.8mi

4/10

Edendale Middle School

Public 6-8 • Assigned • 1.2mi

1/10

San Lorenzo High School

Public 9-12 • Assigned • 1.7mi

3/10

Provided by GreatSchools

About Hillcrest

Knolls

Hillcrest Knolls, located between Lake Chabot Regional Park and downtown Castro Valley, is a hillside and residential Castro Valley neighborhood with winding streets and broad East Bay views. The neighborhood’s character concentrates around the Castro Valley Boulevard and Redwood Road corridor, where independent cafes, small eateries, and everyday storefronts set a steady, local rhythm. Mid-century ranch homes and split-levels mix with updated contemporary facelifts on sloped lots. Trailheads and oak-lined edges point daily routines toward Lake Chabot’s shoreline paths. The Castro Valley Library adds a civic, quiet counterpoint to the commercial strip. BART at Castro Valley Station links the hill streets to the wider Bay Area commute.

Provided by Walk Score and Local Logic

Offer insights

2120 Sol · $425,000

Strong offer

$470K and above

75% chance or better to win

Why $470K+ is a strong offer

DAYS ON MARKET

The average home goes pending in 17 days.

SALE-TO-LIST

Most homes are selling 8% above list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Gas water heater
Living room

Bedrooms
1–2 bedrooms

Bathrooms
1 full bathroom

Kitchen
Eat-in kitchen
Gas range / cooktop

Laundry & utility
Dedicated laundry room

Flooring
Carpet

Heating & cooling
Heating present

Sale and tax history for 2120 Sol

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2025

$2,863 (+6.3%)

$35,334 + $31,969

$67,303

2024

$2,693 (+7.9%)

$35,334 + $31,969

$67,303

2023

$2,496 (+2.7%)

$34,641 + $31,342

$65,983

2022

$2,430 (+3.4%)

$33,296 + $30,125

$63,421

2021

$2,351 (+3.5%)

$33,296 + $30,125

$63,421

2020

$2,272 (−11.3%)

$32,643 + $29,534

$62,177

2019

$2,560 (+24.2%)

$32,309 + $29,232

$61,541

2018

$2,062 (+22.4%)

$31,675 + $28,658

$60,333

2017

$1,684 (−4.1%)

$30,445 + $27,546

$57,991

2016

$1,757 (+2.8%)

$30,445 + $27,546

$57,991

2015

$1,709 (+2.0%)

$29,848 + $27,006

$56,854

2014

$1,675 (+1.5%)

$28,824 + $26,079

$54,903

2013

$1,651 (+7.4%)

$28,824 + $26,079

$54,903

2012

$1,537 (+2.6%)

$28,694 + $25,961

$54,655

2011

$1,499 (−38.6%)

$28,131 + $25,452

$53,583

2010

$2,441 (+131.9%)

$27,580 + $24,953

$52,533

2009

$1,053 (+8.2%)

$27,374 + $24,767

$52,141

2008

$973

$27,439 + $24,826

$52,265

Public record

Public record
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

5,687 Sq. Ft.

Year renovated

1950

Finished Sq. Ft.

974

Unfinished Sq. Ft.

—

Total Sq. Ft.

974

Year built

1950

Style

Single Family Residential

County

Alameda County

APN

080 000401500

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 28, 2026.

Single-Family Residence Districts

Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.

Permitted uses

Include but are not limited to:

Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard

Local insights from Redfin agents

Castro Valley is moving at a brisk pace this summer! Median prices are holding steady around $1.2M, but well-priced, turnkey homes are flying off the market in under 15 days, often over asking. Inventory is moving fast, so buyers must come prepared...
4 days ago • Castro Valley
Johnny Singh
Redfin Premier agent
146 deals
Was this helpful?
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...
2 months ago • Castro Valley
Karan Kandel
Redfin agent
13 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 87° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Castro Valley, CA • 94578

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 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 2120 Sol

$510,848

$86K over list price of $425K

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $525K to $750K.

SOLD APR 17, 2026
$735,000 Last sold price
3 beds1 bath984 sq ft
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$311/sq ft
smaller lot
3 years older
SOLD AUG 11, 2026
$620,000 Last sold price
2 beds1 bath1,147 sq ft
1462 155th Ave, Ashland, CA 94578
$105/sq ft
larger lot
13 years older
SOLD JUN 1, 2026
$590,000 Last sold price
3 beds1 bath1,036 sq ft
15938 Carolyn St, Castro Valley, CA 94578
$133/sq ft
larger lot
1 year older
SOLD OCT 7, 2025
$705,000 Last sold price
2 beds2 baths1,174 sq ft
1995 149th Ave, Castro Valley, CA 94578
$165/sq ft
larger lot
16 years newer
SOLD JUL 16, 2026
$750,000 Last sold price
2 beds1 bath969 sq ft
16129 Windsor Dr, Castro Valley, CA 94578
$338/sq ft
larger lot
3 years older
SOLD FEB 11, 2026
$525,000 Last sold price
2 beds1 bath962 sq ft
1549 Thrush Ave, Ashland, CA 94578
$110/sq ft
smaller lot
25 years older

Rental earnings

Est. $2,501 per month, based on comparable rentals

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(925) 694-0939

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2120 Sol, Castro Valley, CA 94578

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Details provided by bridgeMLS, Bay East AOR, or Contra Costa AOR and may not match the public record. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Payment calculator

See this home in person

Nearby open houses (10)

Around this home

Schools

Offer insights

Property details

Sale and tax history for 2120 Sol

Public record

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 2120 Sol

Early Access listings

Nearby similar homes

New listings for sale in 94578

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