OFF MARKET

Off market oct 2019 for $795K

$1,009,502

Est. refi paymentEst. refi $4,825/mo

•

1,294

sq ft

3848 Modesto St, Castro Valley, CA 94546

About this home

Adorable single level home so close to downtown and BART. Spacious open layout with remodeled kitchen and bathrooms. Nice size family room with sliding glass door to backyard. Great curb appeal with rose bushes out front. Hardwood floors, recessed lighting, dual pane windows and new interior paint throughout. Newer stainless steel appliances. Located in highly rated Castro Valley school district. Open Wed 9/25 10-1, Sat 9/28 1-4pm and Sun 9/29 1-4pm.

Single-familyProperty Type

1950Year Built

5,100 sq ftLot Size

$780Est. Price/Sq.Ft.

1 car garageParking

Listed by Danielle Keil •DRE #01280917 • KW Advisors East Bay

Bought with Donald Huey •DRE #01440404 • Coldwell Banker Realty

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40883410

Redfin Estimate

$1,009,502

$215K since sold in October 2019$19K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.4% higher than the average sale price ($967K) of 6 comparable homes.

SOLD SEP 24, 2026
$925,000
A
3 beds2 baths1,539 sq ft
20927 Nunes Ave, Castro Valley, CA 94546
SOLD MAY 18, 2026
$998,888
B
3 beds2 baths1,510 sq ft
4352 Gem Ave, Castro Valley, CA 94546
SOLD JUL 20, 2026
$1,045,000
C
3 beds2 baths1,314 sq ft
3228 Kerr St, Castro Valley, CA 94546
SOLD JUL 28, 2026
$844,500
D
3 beds2 baths1,586 sq ft
2305 Star Ave, Castro Valley, CA 94546
SOLD NOV 13, 2025
$850,000
E
3 beds2 baths1,148 sq ft
4469 Heyer Ave, Castro Valley, CA 94546
SOLD SEP 18, 2026
$1,138,500
F
3 beds2 baths1,502 sq ft
5034 Rahlves Dr, Castro Valley, CA 94546

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Earn from this home

Sell

$408,503

Est. take-home

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Refinance

Est. cash available

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Rent

$3,574/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

104.3%

+0.4% MoM

Median sale price

$1.1M

$27K MoM

Avg. days on market

15d

1 days MoM

Recently sold homes

14 MoM

New listings for sale

$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
$1,495,000
4 beds2.5 baths2,406 sq ft
3265 Hertlein Pl, Castro Valley, CA 94546
COMING SOON
$4,980,000
6 beds5 baths6,873 sq ft
4572 Ewing Rd, Castro Valley, CA 94546
$589,000
2 beds2 baths1,129 sq ft
22093 Betlen Way, Castro Valley, CA 94546
$998,000
4 beds2 baths1,293 sq ft
3822 Vincent Ct, Castro Valley, CA 94546
FOR SALE BY OWNER
$495,000
2 beds2 baths936 sq ft
2505 Miramar AVE, Castro Valley, CA 94546
$425,000
2 beds2 baths1,100 sq ft
21314 Gary Dr #314, Hayward, CA 94546
VIDEO TOUR
$1,198,000
5 beds3 baths2,379 sq ft
2843 Jennifer Dr, Castro Valley, CA 94546
$459,000
2 beds2 baths936 sq ft
21379 Gary Dr #14, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 3848 Modesto St

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40883410

Oct 31, 2019

Sold

$795,000

$614/sq ft

Oct 4, 2019

Pending

—

Sep 24, 2019

Listed

$750,000

$580/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40144786

Apr 12, 2006

Sold

$595,000

$460/sq ft

Mar 16, 2006

Listing Removed

—

Feb 23, 2006

Listed

$589,900

$456/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40127275

Feb 13, 2006

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40124481

Nov 22, 2005

Listing Removed

—

Year

Property tax

Land + Additions

Assessment*

2025

$11,129 (+2.2%)

$266,046 + $620,775

$886,821

2024

$10,885 (+1.6%)

$260,830 + $608,605

$869,435

2023

$10,716 (+1.9%)

$255,717 + $596,673

$852,390

2022

$10,515 (+2.6%)

$245,788 + $573,506

$819,294

2021

$10,248 (+2.3%)

$245,788 + $573,506

$819,294

2020

$10,016 (+449.0%)

$240,970 + $562,265

$803,235

2019

$1,824 (+3.1%)

$238,500 + $556,500

$795,000

2018

$1,770 (+2.9%)

$38,022 + $60,439

$98,461

2017

$1,719 (+5.2%)

$36,546 + $58,093

$94,639

2016

$1,634 (+7.0%)

$36,546 + $58,093

$94,639

2015

$1,527 (+3.1%)

$35,829 + $56,954

$92,783

2014

$1,481 (+2.4%)

$34,600 + $55,001

$89,601

2013

$1,446 (+2.9%)

$34,600 + $55,001

$89,601

2012

$1,406 (+1.6%)

$34,444 + $54,753

$89,197

2011

$1,384 (−70.6%)

$33,769 + $53,679

$87,448

2010

$4,711 (−19.7%)

$33,107 + $52,627

$85,734

2009

$5,865 (−12.3%)

$114,000 + $266,000

$380,000

2008

$6,684

$144,200 + $336,500

$480,700

Tax history for 3848 Modesto St

Year

Property tax

Land + Additions

Assessment*

2025

$11,129 (+2.2%)

$266,046 + $620,775

$886,821

2024

$10,885 (+1.6%)

$260,830 + $608,605

$869,435

2023

$10,716 (+1.9%)

$255,717 + $596,673

$852,390

2022

$10,515 (+2.6%)

$245,788 + $573,506

$819,294

2021

$10,248 (+2.3%)

$245,788 + $573,506

$819,294

2020

$10,016 (+449.0%)

$240,970 + $562,265

$803,235

2019

$1,824 (+3.1%)

$238,500 + $556,500

$795,000

2018

$1,770 (+2.9%)

$38,022 + $60,439

$98,461

2017

$1,719 (+5.2%)

$36,546 + $58,093

$94,639

2016

$1,634 (+7.0%)

$36,546 + $58,093

$94,639

2015

$1,527 (+3.1%)

$35,829 + $56,954

$92,783

2014

$1,481 (+2.4%)

$34,600 + $55,001

$89,601

2013

$1,446 (+2.9%)

$34,600 + $55,001

$89,601

2012

$1,406 (+1.6%)

$34,444 + $54,753

$89,197

2011

$1,384 (−70.6%)

$33,769 + $53,679

$87,448

2010

$4,711 (−19.7%)

$33,107 + $52,627

$85,734

2009

$5,865 (−12.3%)

$114,000 + $266,000

$380,000

2008

$6,684

$144,200 + $336,500

$480,700

*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

5,100 Sq. Ft.

Year renovated

1950

Sq. Ft.

1,294

Year built

1950

Style

Single Family Residential

County

Alameda County

APN

084C076601900

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

Jan 10, 2012 • Final

Building

Replace the existing furnace in the same location.

HVAC

Aug 2, 2005 • Final

Building

Tear off existing composition shingles. Install new felt underlayment and class A composition shingles.

Roofing

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: 1
Covered Spaces: 1
Parking Features: Attached, Garage Door Opener

Interior

Virtual Tour

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

Interior Features
Interior Features: Family Room, Stone Counters, Eat-in Kitchen, Updated Kitchen
Appliances: Dishwasher, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Dryer, Washer, Gas Water Heater
Laundry Features: In Garage
Street Level Features: 3 Bedrooms, 2 Baths, Laundry Facility, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood Flrs Throughout, Tile

Room Information
Kitchen Features: Counter - Stone,Dishwasher,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Ice Maker Hookup,Microwave,Refrigerator,Self-Cleaning Oven,Updated Kitchen
Rooms Total: 6
Fireplace Features: Living Room, Wood Burning
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,294

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

Property Information
Living Area: 1294
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1950

Lot Information
Lot Size Square Feet: 5100
Lot Size Area: 0.12
Lot Size Units: Acres
Lot Size Acres: 0.12
Lot Features: Level

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s)

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,294
Stories: 1.0
Lot Size: 5,100 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: Alameda County
APN: 084C076601900

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 • 0.7mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.4mi

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...
4 days 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

0.62% 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

$960,000 – $1.16M

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Home values near 3848 Modesto St

Data from public records.

Address	Redfin Estimate
3872 Modesto St, Castro Valley, CA 3 Beds \| 2 Baths \| 1653 Sq. Ft.	$1,066,392
3855 Modesto St, Castro Valley, CA 3 Beds \| 2 Baths \| 1476 Sq. Ft.	$959,115

Address	Redfin Estimate
3856 Modesto St, Castro Valley, CA 3 Beds \| 2 Baths \| 1575 Sq. Ft.	$1,073,529
3807 Modesto St, Castro Valley, CA 2 Beds \| 1 Baths \| 1059 Sq. Ft.	$673,113

Address	Redfin Estimate
3847 Modesto St, Castro Valley, CA 2 Beds \| 1 Baths \| 1059 Sq. Ft.	$786,738
3839 Modesto St, Castro Valley, CA 3 Beds \| 2 Baths \| 1392 Sq. Ft.	$951,009

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2019. 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 3848 Modesto St

Tax history for 3848 Modesto St

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 3848 Modesto St

More real estate resources