OFF MARKET

Off market aug 2005 for $900K

$1,561,006

Est. refi paymentEst. refi $6,122/mo

•

2,713

sq ft

4150 Krolop Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1975Year Built

10,614 sq ftLot Size

$575Est. Price/Sq.Ft.

2 car garageParking

Listed by Jon Ahern •DRE #01169357 • RE/MAX Accord

Bought with Dominic Leung •DRE #01227725 • J B FRANKLIN INVESTMENTS, LLC

Redfin checked: a few seconds ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40091526

Redfin Estimate

$1,561,006

$661K since sold in August 2005$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.5% higher than the average sale price ($1.35M) of 6 comparable homes.

SOLD AUG 27, 2026
$1,301,000
A
3 beds2 baths2,003 sq ft
16982 Hinton St, Castro Valley, CA 94546
SOLD AUG 10, 2026
$1,330,000
B
4 beds2 baths2,864 sq ft
4515 Ewing Rd, Castro Valley, CA 94546
SOLD MAY 29, 2026
$1,570,000
C
4 beds2.5 baths2,668 sq ft
4473 Hillsborough Dr, Castro Valley, CA 94546
SOLD SEP 2, 2026
$1,000,000
D
3 beds2.5 baths2,176 sq ft
2554 Titan Way, Castro Valley, CA 94546
SOLD SEP 16, 2026
$1,798,000
E
3 beds3 baths3,029 sq ft
18009 Laird Ct, Castro Valley, CA 94546
SOLD JAN 16, 2026
$1,111,111
F
3 beds2 baths1,901 sq ft
18201 Lake Chabot Rd, Castro Valley, CA 94546

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Earn from this home

Sell

$1,172,053

Est. take-home

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Refinance

Est. cash available

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Rent

$5,764/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, 3PM TO 5PM
$1,175,000
3 beds2 baths1,795 sq ft
19563 Helen Pl, Castro Valley, CA 94546
$1,200,000
4 beds3 baths1,897 sq ft
18153 Judy St, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$799,888
3 beds1 bath988 sq ft
2240 Lessley Ave, Castro Valley, CA 94546
$499,000
3 beds2 baths1,354 sq ft
21314 Gary Dr #108, Hayward, CA 94546
$1,498,000
4 beds3 baths3,275 sq ft
19912 Conrad Ct, Castro Valley, CA 94546
OPEN SUN, 1PM TO 4PM
$1,198,000
4 beds2.5 baths2,038 sq ft
3636 Arcadian Dr, Castro Valley, CA 94546
$848,888
3 beds1 bath1,288 sq ft
21968 Orange Ave, Castro Valley, CA 94546
EARLY ACCESS
$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
$429,000
2 beds2 baths899 sq ft
2505 Miramar Ave #114, Castro Valley, CA 94546
COMING SOON
5032 Vannoy Ave, Castro Valley, CA 94546
$1,250,000
4 beds2 baths1,860 sq ft
5032 Vannoy Ave, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 4150 Krolop Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,709 (+2.2%)

$376,320 + $1,175,174

$1,551,494

2024

$18,309 (+1.5%)

$368,944 + $1,152,138

$1,521,082

2023

$18,041 (+1.8%)

$361,710 + $1,129,551

$1,491,261

2022

$17,717 (+2.6%)

$347,668 + $1,085,698

$1,433,366

2021

$17,272 (+2.3%)

$347,668 + $1,085,698

$1,433,366

2020

$16,881 (−1.9%)

$340,853 + $1,064,417

$1,405,270

2019

$17,207 (+5.7%)

$337,359 + $1,053,507

$1,390,866

2018

$16,277 (+8.8%)

$330,747 + $1,032,857

$1,363,604

2017

$14,958 (+7.4%)

$360,000 + $840,000

$1,200,000

2016

$13,924 (+15.1%)

$360,000 + $840,000

$1,200,000

2015

$12,097 (+11.9%)

$345,000 + $805,000

$1,150,000

2014

$10,810 (+0.1%)

$277,500 + $647,500

$925,000

2013

$10,796 (+8.5%)

$277,500 + $647,500

$925,000

2012

$9,948 (−0.6%)

$277,500 + $647,500

$925,000

2011

$10,005 (+8.6%)

$255,000 + $595,000

$850,000

2010

$9,217 (−1.2%)

$255,000 + $595,000

$850,000

2009

$9,325 (−6.3%)

$234,000 + $546,000

$780,000

2008

$9,947

$236,100 + $550,900

$787,000

Tax history for 4150 Krolop Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,709 (+2.2%)

$376,320 + $1,175,174

$1,551,494

2024

$18,309 (+1.5%)

$368,944 + $1,152,138

$1,521,082

2023

$18,041 (+1.8%)

$361,710 + $1,129,551

$1,491,261

2022

$17,717 (+2.6%)

$347,668 + $1,085,698

$1,433,366

2021

$17,272 (+2.3%)

$347,668 + $1,085,698

$1,433,366

2020

$16,881 (−1.9%)

$340,853 + $1,064,417

$1,405,270

2019

$17,207 (+5.7%)

$337,359 + $1,053,507

$1,390,866

2018

$16,277 (+8.8%)

$330,747 + $1,032,857

$1,363,604

2017

$14,958 (+7.4%)

$360,000 + $840,000

$1,200,000

2016

$13,924 (+15.1%)

$360,000 + $840,000

$1,200,000

2015

$12,097 (+11.9%)

$345,000 + $805,000

$1,150,000

2014

$10,810 (+0.1%)

$277,500 + $647,500

$925,000

2013

$10,796 (+8.5%)

$277,500 + $647,500

$925,000

2012

$9,948 (−0.6%)

$277,500 + $647,500

$925,000

2011

$10,005 (+8.6%)

$255,000 + $595,000

$850,000

2010

$9,217 (−1.2%)

$255,000 + $595,000

$850,000

2009

$9,325 (−6.3%)

$234,000 + $546,000

$780,000

2008

$9,947

$236,100 + $550,900

$787,000

*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

10,614 Sq. Ft.

Year renovated

1986

Sq. Ft.

3,870

Year built

1975

Style

Single Family Residential

County

Alameda County

APN

084D114000404

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

Jul 31, 2019 • Final

Building

Remove and replace an existing residential water heater in the same location.

Plumbing

Water heater

Feb 1, 2013 • 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

Parking

Parking Information
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Detached

Interior

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

Interior Features
Interior Features: Bonus/Plus Room
Appliances: Dishwasher, Microwave
Laundry Features: Hookups Only, Laundry Room
Street Level Features: 0.5 Bath, Laundry Facility, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood

Room Information
Kitchen Features: Dishwasher,Microwave,Other
Rooms Total: 8
Fireplace Features: Living Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 2,713

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard

Property Information
Living Area: 2713
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1975

Lot Information
Lot Size Square Feet: 10614
Lot Size Area: 0.24
Lot Size Units: Acres
Lot Size Acres: 0.24
Zoning: 1001

Utilities

Utility Information
Water Source: Public

Heating & Cooling
Has Heating
Heating: Forced Air

Location

School Information
High School District: Castro Valley (510) 537-3000

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 3,870
Stories: 2.0
Lot Size: 10,614 square feet
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1986
County: Alameda County
APN: 084D114000404

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Proctor Elementary School

Public K-5 • Assigned • 1.0mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 2.2mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 1.3mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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...
2 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

0.77% chance of being in a wildfire in next 30 years

3/10 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

$1.48M – $1.80M

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Home values near 4150 Krolop Rd

Data from public records.

Address	Redfin Estimate
4178 Krolop Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 1224 Sq. Ft.	$973,883
4143 Krolop Rd, Castro Valley, CA 3 Beds \| 3 Baths \| 2676 Sq. Ft.	$1,443,855

Address	Redfin Estimate
4157 Krolop Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1408 Sq. Ft.	$1,276,338
4121 Krolop Rd, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2712 Sq. Ft.	$1,792,960

Address	Redfin Estimate
4165 Krolop Rd, Castro Valley, CA 3 Beds \| 2.5 Baths \| 1842 Sq. Ft.	$1,517,461
4116 Krolop Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 3296 Sq. Ft.	$1,690,329

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2005. 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 4150 Krolop Rd

Tax history for 4150 Krolop 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 4150 Krolop Rd

More real estate resources