OFF MARKET

Off Market Oct 2016 for $635K

$975,170

Est. refi paymentEst. refi $1,301/mo

•

1,320

sq ft

3977 Seven Hills Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1953Year Built

7,020 sq ftLot Size

$739Est. Price/Sq.Ft.

Listed by Sam Cavallaro •DRE #01204300 • Legacy Real Estate Group

Bought with Kari Cross •DRE #01276206 • Corcoran Icon Properties

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40741532

Redfin Estimate

$975,170

$340K since sold in October 2016$0 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 19.5% lower than the average sale price ($1.21M) of 6 comparable homes.

SOLD OCT 28, 2025
$1,100,000
A
3 beds2 baths1,389 sq ft
19087 Mayberry Dr, Castro Valley, CA 94546
SOLD MAY 12, 2026
$1,430,000
B
3 beds2 baths1,528 sq ft
19113 San Miguel Ave, Castro Valley, CA 94546
SOLD JUN 19, 2026
$1,160,000
C
3 beds2 baths1,400 sq ft
4054 Milton Ave, Castro Valley, CA 94546
SOLD JUL 23, 2026
$1,125,000
D
3 beds2 baths1,803 sq ft
3781 Cottage Ct, Castro Valley, CA 94546
SOLD FEB 18, 2026
$1,150,000
E
3 beds2 baths1,321 sq ft
3864 Wilson Ave, Castro Valley, CA 94546
SOLD AUG 11, 2026
$1,300,000
F
4 beds2 baths1,525 sq ft
4486 Lawrence Dr, Castro Valley, CA 94546

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$522,656

Est. take-home

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Refinance

Est. cash available

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Rent

$3,624/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.9%

1.3% MoM

Median sale price

$1.1M

$70K MoM

Avg. days on market

14d

1 days MoM

Recently sold homes

3 MoM

New listings for sale

$699,000
2 beds1 bath1,079 sq ft
18473 Apricot Way, Castro Valley, CA 94546
OPEN SUN, 1PM TO 3PM
$979,000
4 beds2.5 baths1,980 sq ft
4101 Toddika Ln, Castro Valley, CA 94546
OPEN TODAY, 10:30AM TO 12PM
$999,000
4 beds2 baths1,680 sq ft
20275 Stanton Ave, Castro Valley, CA 94546
OPEN SAT, 1:30PM TO 4PM
$799,000
2 beds2 baths1,122 sq ft
1540 Crescent Ave, Castro Valley, CA 94546
$1,175,000
3 beds2 baths1,440 sq ft
19453 Vaughn Ave, Castro Valley, CA 94546
Pacific Home Brokers
$695,000
2 beds1.5 baths1,207 sq ft
20279 Forest Ave, Castro Valley, CA 94546
(415) 510-8600
$870,000
3 beds1 bath1,080 sq ft
2976 Sydney Way, Castro Valley, CA 94546
COMING SOON
$1,550,000
3 beds1.5 baths1,851 sq ft
4618 Ewing Rd, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$699,999
3 beds1 bath1,036 sq ft
19117 Parsons Ave, Castro Valley, CA 94546
OPEN SUN, 2PM TO 4PM
$549,950
3 beds2 baths1,354 sq ft
21239 Gary Dr Unit 202E, Hayward, CA 94546
See all

Provided by Redfin

Sale history for 3977 Seven Hills Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40741532

Oct 19, 2016

Sold

$635,000

$481/sq ft

Sep 1, 2016

Pending

—

Aug 12, 2016

Price Changed

$639,900

$485/sq ft

Aug 8, 2016

Relisted

—

Jul 20, 2016

Pending

—

Jul 18, 2016

Relisted

—

Jul 13, 2016

Pending

—

Jun 23, 2016

Price Changed

$659,900

$500/sq ft

May 20, 2016

Listed

$699,900

$530/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40714573

Oct 16, 2015

Listing Removed

—

Oct 15, 2015

Relisted

—

Sep 10, 2015

Pending

—

Sep 8, 2015

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40709267

Sep 8, 2015

Listing Removed

—

Sep 1, 2015

Price Changed

Jul 28, 2015

Listed

Public Records

Aug 9, 1991

Sold

$200,000

$152/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$10,102 (+2.3%)

$221,086 + $568,297

$789,383

2024

$9,877 (+1.6%)

$221,086 + $568,297

$789,383

2023

$9,719 (+2.0%)

$216,752 + $557,157

$773,909

2022

$9,533 (+2.6%)

$208,336 + $535,523

$743,859

2021

$9,289 (+2.3%)

$208,336 + $535,523

$743,859

2020

$9,077 (−1.8%)

$204,252 + $525,024

$729,276

2019

$9,244 (+5.4%)

$202,158 + $519,643

$721,801

2018

$8,768 (+6.9%)

$198,196 + $509,457

$707,653

2017

$8,204 (+18.8%)

$190,500 + $444,500

$635,000

2016

$6,908 (+7.0%)

$190,500 + $444,500

$635,000

2015

$6,457 (+74.1%)

$161,542 + $376,932

$538,474

2014

$3,709 (+1.1%)

$137,038 + $151,463

$288,501

2013

$3,667 (+2.2%)

$137,038 + $151,463

$288,501

2012

$3,587 (+1.4%)

$136,420 + $150,780

$287,200

2011

$3,537 (+0.8%)

$133,745 + $147,824

$281,569

2010

$3,510 (−0.3%)

$131,123 + $144,926

$276,049

2009

$3,519 (+3.9%)

$130,144 + $143,843

$273,987

2008

$3,386

$130,454 + $144,186

$274,640

Tax history for 3977 Seven Hills Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,102 (+2.3%)

$221,086 + $568,297

$789,383

2024

$9,877 (+1.6%)

$221,086 + $568,297

$789,383

2023

$9,719 (+2.0%)

$216,752 + $557,157

$773,909

2022

$9,533 (+2.6%)

$208,336 + $535,523

$743,859

2021

$9,289 (+2.3%)

$208,336 + $535,523

$743,859

2020

$9,077 (−1.8%)

$204,252 + $525,024

$729,276

2019

$9,244 (+5.4%)

$202,158 + $519,643

$721,801

2018

$8,768 (+6.9%)

$198,196 + $509,457

$707,653

2017

$8,204 (+18.8%)

$190,500 + $444,500

$635,000

2016

$6,908 (+7.0%)

$190,500 + $444,500

$635,000

2015

$6,457 (+74.1%)

$161,542 + $376,932

$538,474

2014

$3,709 (+1.1%)

$137,038 + $151,463

$288,501

2013

$3,667 (+2.2%)

$137,038 + $151,463

$288,501

2012

$3,587 (+1.4%)

$136,420 + $150,780

$287,200

2011

$3,537 (+0.8%)

$133,745 + $147,824

$281,569

2010

$3,510 (−0.3%)

$131,123 + $144,926

$276,049

2009

$3,519 (+3.9%)

$130,144 + $143,843

$273,987

2008

$3,386

$130,454 + $144,186

$274,640

*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
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,020 Sq. Ft.

Year renovated

1980

Sq. Ft.

1,770

Year built

1953

Style

Single Family Residential

County

Alameda County

APN

084D132500702

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 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

May 14, 2019 • Final

Building

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

Electrical

Solar

Nov 2, 2018 • Final

Building

Convert a sunroom into habitable living space and legalize an existing bathroom and walk-in closet. Build a new deck and stairs at the rear and replace the deck on the west side of the single-family home.

Addition

Remodel

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

Parking

Parking Information
Parking Features: Parking Lot

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Stall Shower

Interior Features
Interior Features: Dining Area, Laminate Counters
Appliances: Dishwasher, Gas Range, Gas Water Heater
Laundry Features: Hookups Only
Street Level Features: 2 Bedrooms, 1 Bath, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood

Room Information
Kitchen Features: Counter - Laminate,Dishwasher,Gas Range/Cooktop
Rooms Total: 6
Fireplace Features: Living Room
Basement: Partial

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,320

Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard
Fencing: Fenced
Roof: Shingle

Pool Information
Pool Features: Possible Pool Site

Property Information
Living Area: 1320
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1953

Lot Information
Lot Size Square Feet: 7020
Lot Size Area: 0.161157
Lot Size Units: Acres
Lot Size Acres: 0.161157
Lot Features: Regular
Zoning: 1001

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,770
Stories: 1.0
Lot Size: 7,020 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1980
County: Alameda County
APN: 084D132500702

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Chabot Elementary School

Public K-5 • Assigned • 0.4mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.5mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.6mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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...
10 hours 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...
1 month 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

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

4/10 Heat Factor

7 days above 88° 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 • 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

$927,000 – $1.12M

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Nearby similar homes

$1,175,000

3 beds2 baths1,440 sq ft

19453 Vaughn Ave, Castro Valley, CA 94546

Pacific Home Brokers

3D WALKTHROUGH

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New listings for sale in 94546

$699,000

2 beds1 bath1,079 sq ft

18473 Apricot Way, Castro Valley, CA 94546

OPEN SUN, 1PM TO 3PM

$979,000

4 beds2.5 baths1,980 sq ft

4101 Toddika Ln, Castro Valley, CA 94546

OPEN TODAY, 10:30AM TO 12PM

$999,000

4 beds2 baths1,680 sq ft

20275 Stanton Ave, Castro Valley, CA 94546

OPEN SAT, 1:30PM TO 4PM

$799,000

2 beds2 baths1,122 sq ft

1540 Crescent Ave, Castro Valley, CA 94546

$1,175,000

3 beds2 baths1,440 sq ft

19453 Vaughn Ave, Castro Valley, CA 94546

Pacific Home Brokers

$695,000

2 beds1.5 baths1,207 sq ft

20279 Forest Ave, Castro Valley, CA 94546

(415) 510-8600

$870,000

3 beds1 bath1,080 sq ft

2976 Sydney Way, Castro Valley, CA 94546

COMING SOON

$1,550,000

3 beds1.5 baths1,851 sq ft

4618 Ewing Rd, Castro Valley, CA 94546

OPEN SAT, 1PM TO 4PMHOT HOME

$699,999

3 beds1 bath1,036 sq ft

19117 Parsons Ave, Castro Valley, CA 94546

Home values near 3977 Seven Hills Rd

Data from public records.

Address	Redfin Estimate
3837 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1556 Sq. Ft.	$1,097,367
3961 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1970 Sq. Ft.	$1,178,924

Address	Redfin Estimate
3830 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1587 Sq. Ft.	$1,108,406
3983 Seven Hills Road, Castro Valley, CA 3 Beds \| 3 Baths \| 2408 Sq. Ft.	$1,056,808

Address	Redfin Estimate
3991 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1221 Sq. Ft.	$1,037,991
3845 Seven Hills Road, Castro Valley, CA 3 Beds \| 3 Baths \| 1919 Sq. Ft.	$1,198,853

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2016. 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 94546, CA

Sale history for 3977 Seven Hills Rd

Tax history for 3977 Seven Hills Rd

Public record

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 3977 Seven Hills Rd

More real estate resources