OFF MARKET

Off market nov 2020 for $850K

$969,271

Est. refi paymentEst. refi $6,311/mo

•

1,124

sq ft

4078 Greenacre, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1953Year Built

5,040 sq ftLot Size

$862Est. Price/Sq.Ft.

2 car garageParking

Listed by Greg Ricchini •DRE #00942267 • Coldwell Banker Realty

Bought with Rebecca Sayami •DRE #01461001 • KW Advisors East Bay

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40924934

Redfin Estimate

$969,271

$119K since sold in November 2020$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.2% lower than the average sale price ($1.02M) of 6 comparable homes.

SOLD JUL 28, 2026
$900,000
A
3 beds2 baths1,214 sq ft
2551 Hermosa Ter, Hayward, CA 94541
SOLD MAY 18, 2026
$998,888
B
3 beds2 baths1,510 sq ft
4352 Gem Ave, Castro Valley, CA 94546
SOLD SEP 18, 2026
$1,138,500
C
3 beds2 baths1,502 sq ft
5034 Rahlves Dr, Castro Valley, CA 94546
SOLD JUL 20, 2026
$1,045,000
D
3 beds2 baths1,314 sq ft
3228 Kerr St, Castro Valley, CA 94546
BOUGHT WITH REDFIN SEP 30, 2026
$1,175,000
E
3 beds2 baths1,440 sq ft
19453 Vaughn Ave, Castro Valley, CA 94546
Pacific Home Brokers
SOLD OCT 2, 2026
$875,000
F
3 beds2 baths1,560 sq ft
22590 Norwood Dr, Castro Valley, CA 94541

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

Earn from this home

Sell

$318,063

Est. take-home

List your home with Redfin and save $4,846

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,474/mo

Redfin rental estimate

List your home for rent

Market trends in 94546, CA

Last updated September 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

OPEN TODAY, 1PM TO 4PM
$975,000
3 beds3.5 baths2,057 sq ft
3905 Nichandros St, Castro Valley, CA 94546
OPEN TODAY, 1:30PM TO 4:30PM
$599,000
3 beds1 bath1,280 sq ft
4944 Vannoy Ave, Castro Valley, CA 94546
OPEN TODAY, 1PM TO 4PM
$1,399,000
5 beds3 baths2,624 sq ft
19041 Carlton Ave, Castro Valley, CA 94546
OPEN TODAY, 11AM TO 2PM
$999,000
3 beds2 baths1,514 sq ft
18416 Lakecrest Ct, Castro Valley, CA 94546
OPEN TODAY, 1PM TO 4PM
$1,188,888
3 beds2 baths1,490 sq ft
3161 Brent Ct, Castro Valley, CA 94546
(888) 584-9427
OPEN TODAY, 11AM TO 1PM
$740,000
2 beds2.5 baths1,440 sq ft
20111 W Ridge Ct, Castro Valley, CA 94546
OPEN TODAY, 12PM TO 3PM
$1,350,000
3 beds2.5 baths2,427 sq ft
17955 Center St, Castro Valley, CA 94546
OPEN TODAY, 2PM TO 4PM
$529,000
3 beds2 baths1,245 sq ft
21117 Gary Dr #213, Hayward, CA 94546
OPEN TODAY, 2PM TO 4PM
$1,249,000
4 beds2 baths1,752 sq ft
5032 Vannoy Ave, Castro Valley, CA 94546
OPEN TODAY, 1PM TO 4PM
$999,000
3 beds3 baths1,737 sq ft
4247 Gem Ave, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 4078 Greenacre

Year

Property tax

Land + Additions

Assessment*

2025

$11,726 (+2.2%)

$281,535 + $656,915

$938,450

2024

$11,470 (+1.6%)

$276,017 + $644,039

$920,056

2023

$11,293 (+1.9%)

$270,606 + $631,414

$902,020

2022

$11,083 (+2.6%)

$260,100 + $606,900

$867,000

2021

$10,803 (+214.1%)

$260,100 + $606,900

$867,000

2020

$3,440 (−1.5%)

$255,000 + $595,000

$850,000

2019

$3,494 (+2.9%)

$126,914 + $106,156

$233,070

2018

$3,394 (+2.7%)

$124,426 + $104,075

$228,501

2017

$3,303 (+5.1%)

$119,595 + $100,034

$219,629

2016

$3,143 (+6.9%)

$119,595 + $100,034

$219,629

2015

$2,939 (+1.9%)

$117,250 + $98,073

$215,323

2014

$2,885 (+1.4%)

$113,228 + $94,708

$207,936

2013

$2,846 (+2.3%)

$113,228 + $94,708

$207,936

2012

$2,782 (+1.4%)

$112,716 + $94,281

$206,997

2011

$2,744 (+0.8%)

$110,507 + $92,432

$202,939

2010

$2,723 (−0.1%)

$108,340 + $90,620

$198,960

2009

$2,726 (+4.3%)

$107,531 + $89,944

$197,475

2008

$2,613

$107,787 + $90,158

$197,945

Tax history for 4078 Greenacre

Year

Property tax

Land + Additions

Assessment*

2025

$11,726 (+2.2%)

$281,535 + $656,915

$938,450

2024

$11,470 (+1.6%)

$276,017 + $644,039

$920,056

2023

$11,293 (+1.9%)

$270,606 + $631,414

$902,020

2022

$11,083 (+2.6%)

$260,100 + $606,900

$867,000

2021

$10,803 (+214.1%)

$260,100 + $606,900

$867,000

2020

$3,440 (−1.5%)

$255,000 + $595,000

$850,000

2019

$3,494 (+2.9%)

$126,914 + $106,156

$233,070

2018

$3,394 (+2.7%)

$124,426 + $104,075

$228,501

2017

$3,303 (+5.1%)

$119,595 + $100,034

$219,629

2016

$3,143 (+6.9%)

$119,595 + $100,034

$219,629

2015

$2,939 (+1.9%)

$117,250 + $98,073

$215,323

2014

$2,885 (+1.4%)

$113,228 + $94,708

$207,936

2013

$2,846 (+2.3%)

$113,228 + $94,708

$207,936

2012

$2,782 (+1.4%)

$112,716 + $94,281

$206,997

2011

$2,744 (+0.8%)

$110,507 + $92,432

$202,939

2010

$2,723 (−0.1%)

$108,340 + $90,620

$198,960

2009

$2,726 (+4.3%)

$107,531 + $89,944

$197,475

2008

$2,613

$107,787 + $90,158

$197,945

*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

5,040 Sq. Ft.

Year renovated

1953

Sq. Ft.

1,124

Year built

1953

Style

Single Family Residential

County

Alameda County

APN

084C065601700

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 17, 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

Oct 24, 2016 • Final

Building

Install a platform to raise a water heater for code compliance.

Plumbing

Water heater

Oct 21, 2016 • Final

Building

Upgrade the electrical service to a higher amperage.

Electrical

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
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2

Interior Features
Interior Features: Dining Ell, Stone Counters
Appliances: Dishwasher, Disposal, Gas Range, Plumbed For Ice Maker, Free-Standing Range, Self Cleaning Oven, Gas Water Heater
Laundry Features: In Garage
Street Level Features: 2 Bedrooms, 3 Bedrooms, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Laminate

Room Information
Kitchen Features: Counter - Stone,Dishwasher,Garbage Disposal,Gas Range/Cooktop,Ice Maker Hookup,Range/Oven Free Standing,Self-Cleaning Oven
Rooms Total: 6
Fireplace Features: Brick

Exterior

Building Information
Construction Materials: Stucco, Wood Siding
Building Area Total: 1,124
Foundation Details: Raised

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Front Yard, Sprinklers Back, Sprinklers Front, Landscape Back, Landscape Front
Fencing: Fenced
Roof: Shingle

Property Information
Living Area: 1124
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1953

Lot Information
Lot Size Square Feet: 5040
Lot Size Area: 0.12
Lot Size Units: Acres
Lot Size Acres: 0.12
Lot Features: Level, Regular

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer
Utilities: Individual Electric Meter, Individual Gas Meter

Heating & Cooling
Has Heating
Heating: Forced Air

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,124
Stories: 1.0
Lot Size: 5,040 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1953
County: Alameda County
APN: 084C065601700

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Marshall Elementary School

Public K-5 • Assigned • 0.3mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 0.4mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.9mi

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.
5 days ago • Castro Valley
Karan Kandel
Redfin agent
13 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...
3 weeks ago • Castro Valley
Johnny Singh
Redfin Premier agent
148 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

0.46% 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

$921,000 – $1.12M

Reach more buyers when you sell with Redfin. Save up to $9,693 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN TODAY, 1:30PM TO 4PM3D & VIDEO TOUR

$899,000

3 beds2.5 baths1,918 sq ft

20061 Santa Maria Ave, Castro Valley, CA 94546

$1,450,000

4 beds2.5 baths2,440 sq ft

4561 Edwards Ln, Castro Valley, CA 94546

OPEN TODAY, 11AM TO 2PM

$1,299,000

4 beds3 baths2,084 sq ft

19430 Solitaire Ct, Castro Valley, CA 94546

OPEN TODAY, 1PM TO 4PM

$1,159,000

5 beds3 baths2,466 sq ft

1966 Hillsdale St, Fairview, CA 94541

OPEN TODAY, 2PM TO 4PM3D & VIDEO TOUR

$849,500

3 beds2 baths2,079 sq ft

22372 Ralston Ct, Fairview, CA 94541

$799,888

3 beds1 bath988 sq ft

2240 Lessley Ave, Castro Valley, CA 94546

New listings for sale in 94546

OPEN TODAY, 1PM TO 4PM

$975,000

3 beds3.5 baths2,057 sq ft

3905 Nichandros St, Castro Valley, CA 94546

OPEN TODAY, 1:30PM TO 4:30PM

$599,000

3 beds1 bath1,280 sq ft

4944 Vannoy Ave, Castro Valley, CA 94546

OPEN TODAY, 1PM TO 4PM

$1,399,000

5 beds3 baths2,624 sq ft

19041 Carlton Ave, Castro Valley, CA 94546

OPEN TODAY, 11AM TO 2PM

$999,000

3 beds2 baths1,514 sq ft

18416 Lakecrest Ct, Castro Valley, CA 94546

OPEN TODAY, 1PM TO 4PMHOT HOME

$1,188,888

3 beds2 baths1,490 sq ft

3161 Brent Ct, Castro Valley, CA 94546

(888) 584-9427

OPEN TODAY, 11AM TO 1PM

$740,000

2 beds2.5 baths1,440 sq ft

20111 W Ridge Ct, Castro Valley, CA 94546

OPEN TODAY, 12PM TO 3PM

$1,350,000

3 beds2.5 baths2,427 sq ft

17955 Center St, Castro Valley, CA 94546

OPEN TODAY, 2PM TO 4PM

$529,000

3 beds2 baths1,245 sq ft

21117 Gary Dr #213, Hayward, CA 94546

OPEN TODAY, 2PM TO 4PM

$1,249,000

4 beds2 baths1,752 sq ft

5032 Vannoy Ave, Castro Valley, CA 94546

Home values near 4078 Greenacre

Data from public records.

Address	Redfin Estimate
4054 Greenacre Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1118 Sq. Ft.	$1,022,095
4086 Greenacre Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1124 Sq. Ft.	$937,190

Address	Redfin Estimate
4061 Greenacre Road, Castro Valley, CA 3 Beds \| 1 Baths \| 1071 Sq. Ft.	$849,914
4046 Greenacre Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1414 Sq. Ft.	$985,199

Address	Redfin Estimate
4069 Greenacre Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1071 Sq. Ft.	$892,253
4085 Greenacre Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1094 Sq. Ft.	$884,688

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94552 homes for sale
94544 homes for sale
94546 homes for sale
94580 homes for sale
94583 homes for sale

Houses for rent in Castro Valley	Agents near me	Irvine, CA homes for sale	Castro Valley Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Castro Valley Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

San Jose homes for sale
San Francisco homes for sale
Fremont homes for sale

Central East Castro Valley homes for sale
Central East homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94546, CA

Sale history for 4078 Greenacre

Tax history for 4078 Greenacre

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 4078 Greenacre

More real estate resources