Google street view image for 4321 Seven Hills Rd, Castro Valley, CA 94546

Off market

$868,396

•

1 ba

•

1,144

sq ft

4321 Seven Hills Rd, Castro Valley, CA 94546

About this home

4321 Seven Hills Rd is a 1,144 square foot house on a 6,175 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Castro Valley data, we estimate the home's value is $868,396.

Single-familyProperty Type

1954Year Built

6,175 sq ftLot Size

$759Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$868,396

$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.9% lower than the average sale price ($1.01M) of 5 comparable homes.

SOLD AUG 3, 2026
$1,050,000
A
3 beds1 bath1,102 sq ft
18421 Magee Way, Castro Valley, CA 94546
SOLD OCT 8, 2026
$1,290,000
B
3 beds2 baths1,386 sq ft
18367 Apricot Way, Castro Valley, CA 94546
SOLD OCT 19, 2026
$810,000
C
2 beds1 bath1,300 sq ft
4304 Seven Hills Rd, Castro Valley, CA 94546
One Bond
SOLD SEP 9, 2026
3427 Middleton Ave, Castro Valley, CA 94546
$995,000
D
2 beds2 baths1,274 sq ft
3427 Middleton Ave, Castro Valley, CA 94546
SOLD APR 6, 2026
$900,000
E
2 beds1 bath1,064 sq ft
4164 Seven Hills Rd, Castro Valley, CA 94546

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Earn from this home

Sell

$822,413

Est. take-home

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Rent

$2,922/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.4%

0.6% MoM

Median sale price

$1.1M

$823 MoM

Avg. days on market

18d

3 days MoM

Recently sold homes

7 MoM

New listings for sale

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2247 Lessley Ave, Castro Valley, CA 94546
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$925,000
3 beds1 bath1,088 sq ft
18482 Ogilvie Dr, Castro Valley, CA 94546
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$1,198,000
3 beds2.5 baths1,823 sq ft
3466 Arcadian Dr, Castro Valley, CA 94546
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3 beds1.5 baths1,311 sq ft
4848 Mancini Dr, Castro Valley, CA 94546
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OPEN TODAY, 1PM TO 4PM
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18639 Lake Chabot Rd, Castro Valley, CA 94546
COMING SOON
$879,000
3 beds1 bath1,106 sq ft
3443 Middleton Ave, Castro Valley, CA 94546
COMING SOON
$799,950
3 beds2 baths1,085 sq ft
Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 4321 Seven Hills Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$1,807 (+3.1%)

$40,513 + $40,513

$81,026

2024

$1,752 (+3.0%)

$39,718 + $39,718

$79,436

2023

$1,702 (+3.1%)

$38,940 + $38,940

$77,880

2022

$1,650 (+3.0%)

$37,428 + $37,428

$74,856

2021

$1,601 (+2.5%)

$37,428 + $37,428

$74,856

2020

$1,562 (−1.0%)

$36,694 + $36,694

$73,388

2019

$1,578 (+3.0%)

$36,318 + $36,318

$72,636

2018

$1,532 (+2.8%)

$35,606 + $35,606

$71,212

2017

$1,489 (+5.1%)

$34,223 + $34,223

$68,446

2016

$1,417 (+6.9%)

$34,223 + $34,223

$68,446

2015

$1,325 (+3.4%)

$33,552 + $33,552

$67,104

2014

$1,282 (+2.7%)

$32,401 + $32,401

$64,802

2013

$1,248 (+2.9%)

$32,401 + $32,401

$64,802

2012

$1,213 (+1.5%)

$32,255 + $32,255

$64,510

2011

$1,194 (+1.0%)

$31,622 + $31,622

$63,244

2010

$1,182 (+0.7%)

$31,002 + $31,002

$62,004

2009

$1,175 (+7.0%)

$30,771 + $30,771

$61,542

2008

$1,098

$30,844 + $30,844

$61,688

Tax history for 4321 Seven Hills Rd

Year

Property tax

Land + Additions

Assessment*

2025

$1,807 (+3.1%)

$40,513 + $40,513

$81,026

2024

$1,752 (+3.0%)

$39,718 + $39,718

$79,436

2023

$1,702 (+3.1%)

$38,940 + $38,940

$77,880

2022

$1,650 (+3.0%)

$37,428 + $37,428

$74,856

2021

$1,601 (+2.5%)

$37,428 + $37,428

$74,856

2020

$1,562 (−1.0%)

$36,694 + $36,694

$73,388

2019

$1,578 (+3.0%)

$36,318 + $36,318

$72,636

2018

$1,532 (+2.8%)

$35,606 + $35,606

$71,212

2017

$1,489 (+5.1%)

$34,223 + $34,223

$68,446

2016

$1,417 (+6.9%)

$34,223 + $34,223

$68,446

2015

$1,325 (+3.4%)

$33,552 + $33,552

$67,104

2014

$1,282 (+2.7%)

$32,401 + $32,401

$64,802

2013

$1,248 (+2.9%)

$32,401 + $32,401

$64,802

2012

$1,213 (+1.5%)

$32,255 + $32,255

$64,510

2011

$1,194 (+1.0%)

$31,622 + $31,622

$63,244

2010

$1,182 (+0.7%)

$31,002 + $31,002

$62,004

2009

$1,175 (+7.0%)

$30,771 + $30,771

$61,542

2008

$1,098

$30,844 + $30,844

$61,688

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

Zoning
Permits

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

Aug 30, 2019 • Final

Building

Replace the main electrical panel.

Electrical

Aug 30, 2019 • Final

Building

Install a roof-mounted photovoltaic system on a residential building.

Electrical

Solar

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 4

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average

Property Information
Living Sq. Ft: 1,144
Building Sq. Ft: 1,144
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,175
Legal Lot Number: 12
Legal Block Number: 3
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1418
Depth Footage: 95
Front Footage: 65
County Use Description: SINGLE FAMILY RESIDENTIAL HOME

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,144
Stories: 1.0
Lot Size: 6,175 square feet
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1955
County: Alameda County
APN: 084D135201200

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

K - 12
Preschool & daycare

Chabot Elementary School

Public K-5 • Assigned • 0.8mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.1mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.3mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
3 weeks ago • Castro Valley
Karan Kandel
Redfin agent
12 deals
Was this helpful?
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...
1 month ago • Castro Valley
Johnny Singh
Redfin Premier agent
139 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

0.62% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 88° expected this year, 15 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 • 94546

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

Estimated sale price

$825,000 – $999,000

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Home values near 4321 Seven Hills Rd

Data from public records.

Address	Redfin Estimate
4322 Seven Hills Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1142 Sq. Ft.	$922,034
4348 Seven Hills Rd, Castro Valley, CA 2 Beds \| 2 Baths \| 1477 Sq. Ft.	$959,894
4337 Seven Hills Rd, Castro Valley, CA 8 Beds \| 7 Baths \| 5566 Sq. Ft.	$1,831,679
4327 Seven Hills Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 2729 Sq. Ft.	$778,130
4315 Seven Hills Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1536 Sq. Ft.	$1,100,445
18828 California St, Castro Valley, CA 4 Beds \| 2 Baths \| 1562 Sq. Ft.	$1,147,658
18846 California St, Castro Valley, CA 3 Beds \| 2 Baths \| 1415 Sq. Ft.	$1,060,037

Address	Redfin Estimate
4314 Seven Hills Rd, Castro Valley, CA 3 Beds \| 1 Baths \| 1040 Sq. Ft.	$999,469
4328 Seven Hills Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 1375 Sq. Ft.	$883,005
4309 Seven Hills Rd, Castro Valley, CA 4 Beds \| 2 Baths \| 1574 Sq. Ft.	$1,039,343
4305 Seven Hills Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 2464 Sq. Ft.	$1,618,764
4357 Seven Hills Rd, Castro Valley, CA 8 Beds \| 6 Baths \| 5350 Sq. Ft.	$2,547,932
18541 Agate Ct, Castro Valley, CA 4 Beds \| 2 Baths \| 2088 Sq. Ft.	$1,359,257
18840 California St, Castro Valley, CA 3 Beds \| 3 Baths \| 1564 Sq. Ft.	$1,085,277

Address	Redfin Estimate
4304 Seven Hills Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 1300 Sq. Ft.	$819,534
4310 Seven Hills Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 2020 Sq. Ft.	$1,225,576
4340 Seven Hills Rd, Castro Valley, CA 2 Beds \| 2 Baths \| 1457 Sq. Ft.	$1,201,687
4312 Seven Hills Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1833 Sq. Ft.	$1,312,231
18834 California St, Castro Valley, CA 3 Beds \| 3 Baths \| 1564 Sq. Ft.	$910,600
18531 Agate Ct, Castro Valley, CA 3 Beds \| 2 Baths \| 1886 Sq. Ft.	$1,334,756
4263 Nando Ct, Castro Valley, CA 4 Beds \| 3 Baths \| 2139 Sq. Ft.	$1,194,374

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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 94546, CA

Sale history for 4321 Seven Hills Rd

Tax history for 4321 Seven Hills Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94546

Home values near 4321 Seven Hills Rd

More real estate resources