OFF MARKET

Off market jul 2020 for $847K

$1,096,266

Est. refi paymentEst. refi $5,411/mo

•

2,050

sq ft

4045 Greenacre Rd, Castro Valley, CA 94546

About this home

Move in ready charming home that is walking distance to top rated Castro Valley schools! This 4 bedroom, 3 bath approximately 2000 sq. ft. Single Family home is ready & waiting for you! On the main level you will find a formal living room with a wood burning fireplace and beautiful original hardwood floors throughout that open to the kitchen/dining room w/ breakfast bar & gas stove. Down the hall are three sunlit bedrooms and 2 full bathrooms. 4th bedroom is also a in-law unit w/ a separate entrance. Perfect for supplemental income! Backyard with large patio & landscaping great for entertaining. Minutes from community parks, downtown, shopping, Castro Valley BART, schools, and 580/238 freeways. Must See!

Single-familyProperty Type

1952Year Built

5,040 sq ftLot Size

$535Est. Price/Sq.Ft.

2 car garageParking

Listed by Gauri Kohli •DRE #01992955 • J. Rockcliff, REALTORS?

Bought with David Lau •DRE #01165972 • Century 21 MM

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40905762

Redfin Estimate

$1,096,266

$249K since sold in July 2020$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.3% higher than the average sale price ($1.03M) of 6 comparable homes.

SOLD JUL 31, 2026
$1,050,000
A
3 beds3 baths1,574 sq ft
2579 Jacobs St, Fairview, CA 94541
SOLD JUL 27, 2026
$1,410,000
B
4 beds3 baths1,888 sq ft
4253 David St, Castro Valley, CA 94546
SOLD MAY 18, 2026
$998,888
C
3 beds2 baths1,510 sq ft
4352 Gem Ave, Castro Valley, CA 94546
SOLD SEP 1, 2026
$870,000
D
4 beds3 baths1,736 sq ft
2418 Kelly St, Hayward, CA 94541
EXIT Realty Consultants
SOLD OCT 2, 2026
$875,000
E
3 beds2 baths1,560 sq ft
22590 Norwood Dr, Castro Valley, CA 94541
SOLD JUN 9, 2026
$982,000
F
3 beds2 baths1,596 sq ft
20048 Sapphire St, Castro Valley, CA 94546

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Earn from this home

Sell

$444,712

Est. take-home

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Refinance

Est. cash available

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Rent

$3,835/mo

Redfin rental estimate

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

Provided by Redfin

Sale history for 4045 Greenacre Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40905762

Jul 1, 2020

Sold

$847,000

$413/sq ft

May 25, 2020

Pending

—

May 22, 2020

Listed

$839,999

$410/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40424778

Oct 25, 2009

Sold

$450,000

$220/sq ft

Sep 11, 2009

Listing Removed

—

Aug 28, 2009

Price Changed

$478,000

$233/sq ft

Aug 14, 2009

Listed

$498,000

$243/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40418494

Aug 13, 2009

Listing Removed

—

Aug 1, 2009

Listing Removed

—

Public Records

Jan 18, 2002

Sold

$336,000

$164/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11105567

Jan 18, 2002

Sold

$335,800

$164/sq ft

Sep 7, 2001

Listing Removed

—

Jul 26, 2001

Listed

$349,900

$171/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #21026897

Jan 18, 2002

Sold

$335,800

$164/sq ft

Sep 7, 2001

Listing Removed

—

Jul 26, 2001

Listed

$349,900

$171/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,688 (+2.2%)

$280,541 + $654,597

$935,138

2024

$11,432 (+1.6%)

$275,042 + $641,766

$916,808

2023

$11,256 (+1.9%)

$269,650 + $629,185

$898,835

2022

$11,046 (+2.6%)

$259,182 + $604,758

$863,940

2021

$10,767 (+57.3%)

$259,182 + $604,758

$863,940

2020

$6,846 (−1.7%)

$254,100 + $592,900

$847,000

2019

$6,967 (+2.9%)

$159,332 + $371,775

$531,107

2018

$6,769 (+2.7%)

$156,208 + $364,486

$520,694

2017

$6,590 (+5.1%)

$150,144 + $350,336

$500,480

2016

$6,270 (+7.0%)

$150,144 + $350,336

$500,480

2015

$5,859 (+1.3%)

$147,201 + $343,469

$490,670

2014

$5,784 (+3.2%)

$142,152 + $331,688

$473,840

2013

$5,606 (−0.3%)

$142,152 + $331,688

$473,840

2012

$5,620 (+1.4%)

$138,000 + $322,000

$460,000

2011

$5,544 (+0.7%)

$138,736 + $323,719

$462,455

2010

$5,504 (+15.2%)

$136,016 + $317,371

$453,387

2009

$4,778 (+3.5%)

$135,000 + $315,000

$450,000

2008

$4,616

$115,634 + $269,584

$385,218

Tax history for 4045 Greenacre Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,688 (+2.2%)

$280,541 + $654,597

$935,138

2024

$11,432 (+1.6%)

$275,042 + $641,766

$916,808

2023

$11,256 (+1.9%)

$269,650 + $629,185

$898,835

2022

$11,046 (+2.6%)

$259,182 + $604,758

$863,940

2021

$10,767 (+57.3%)

$259,182 + $604,758

$863,940

2020

$6,846 (−1.7%)

$254,100 + $592,900

$847,000

2019

$6,967 (+2.9%)

$159,332 + $371,775

$531,107

2018

$6,769 (+2.7%)

$156,208 + $364,486

$520,694

2017

$6,590 (+5.1%)

$150,144 + $350,336

$500,480

2016

$6,270 (+7.0%)

$150,144 + $350,336

$500,480

2015

$5,859 (+1.3%)

$147,201 + $343,469

$490,670

2014

$5,784 (+3.2%)

$142,152 + $331,688

$473,840

2013

$5,606 (−0.3%)

$142,152 + $331,688

$473,840

2012

$5,620 (+1.4%)

$138,000 + $322,000

$460,000

2011

$5,544 (+0.7%)

$138,736 + $323,719

$462,455

2010

$5,504 (+15.2%)

$136,016 + $317,371

$453,387

2009

$4,778 (+3.5%)

$135,000 + $315,000

$450,000

2008

$4,616

$115,634 + $269,584

$385,218

*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

Year renovated

2020

Sq. Ft.

2,050

Year built

1952

Style

Single Family Residential

County

Alameda County

APN

084C065500900

Parking Spaces

Basement

Accessible

HOA Dues

—

Garage

Yes

Features

—

Last updated by owner on Mar 30, 2022.

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 27, 2010 • Final

Building

Replace the existing furnace and ductwork in a residential building.

HVAC

Oct 2, 1991 • Final

Building

Construct a screened enclosure for a patio.

Addition

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

Virtual Tour

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3

Interior Features
Interior Features: In-Law Floorplan, Counter - Solid Surface, Eat-in Kitchen
Appliances: Disposal, Gas Range, Microwave, Oven, Range, Refrigerator, Dryer, Washer, Gas Water Heater
Laundry Features: Dryer, Washer
Street Level Features: 3 Bedrooms, 2 Baths
Window Features: Skylight(s)
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Laminate, Tile

Room Information
Kitchen Features: Counter - Solid Surface,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Microwave,Oven Built-in,Range/Oven Built-in,Refrigerator,Skylight(s)
Rooms Total: 6
Fireplace Features: Wood Burning

Exterior

Building Information
Construction Materials: Composition Shingles
Building Area Total: 1,592

Exterior Features
Exterior Features: Back Yard, Front Yard, Sprinklers Front
Fencing: Fenced
Roof: Shingle

Property Information
Living Area: 1592
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1952

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

Utilities

Utility Information
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Gravity
Cooling: Ceiling Fan(s)

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,050
Stories: 1.0
Parking Spaces: 2
Basement: No
Accessible: No
Lot Size: 5,040 square feet
Style: Single Family Residential
Year Built: 1952
Year Renovated: 2020
County: Alameda County
APN: 084C065500900
HOA Dues: —
Garage: Yes
Features: —

Home facts updated by owner on Mar 30, 2022

Around this home

Schools

Marshall Elementary School

Public K-5 • Assigned • 0.3mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 0.5mi

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
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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

$1.14M – $1.38M

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Home values near 4045 Greenacre Rd

Data from public records.

Address	Redfin Estimate
4054 Greenacre Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1118 Sq. Ft.	$1,022,095
4069 Greenacre Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1071 Sq. Ft.	$892,253

Address	Redfin Estimate
4038 Greenacre Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1094 Sq. Ft.	$976,419
4046 Greenacre Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1414 Sq. Ft.	$985,199

Address	Redfin Estimate
4061 Greenacre Rd, Castro Valley, CA 3 Beds \| 1 Baths \| 1071 Sq. Ft.	$849,914
4022 Greenacre Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1110 Sq. Ft.	$998,422

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. This data may not show owner updates. 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 4045 Greenacre Rd

Tax history for 4045 Greenacre 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 4045 Greenacre Rd

More real estate resources