OFF MARKET

Off market dec 2020 for $700K

$807,184

Est. refi paymentEst. refi $5,501/mo

•

988

sq ft

21984 Redwood Rd, Castro Valley, CA 94546

About this home

Amazing Cottage snuggled behind century old Redwood trees on a huge lot!! This 2 Bd 2 Bath Home w/office that could easily be 3rd Bdrm. Living room w/ marble entry, custom shelving, and lighting and cozy fireplace. Kitchen upgraded with custom cabinetry and lighting, eat-in dinning area, sliding door leads to rear deck. Master suite has custom lighting, huge walk-in closet and sitting room for relaxing! 2nd bd has on-suite with remodeled bath full tub and shower i Guest bath beautifully remodeled. spacious office with separate entrance. Single garage has been converted to huge laundry room and storage. Square footage is not the same as assessor. too many upgrades to mention. MUST SEE Home has been beautifully staged. Video link https://youtu.be/DPjyKIWOC4c

Single-familyProperty Type

1948Year Built

7,100 sq ftLot Size

$817Est. Price/Sq.Ft.

1 spaceParking

Listed by Sue Elder •DRE #00809001 • Berkshire Hathaway Home Services

Bought with Parrish Verducci •DRE #02090670 • Compass

Redfin checked: a few seconds ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40929157

Redfin Estimate

$807,184

$107K since sold in December 2020$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.7% lower than the average sale price ($821K) of 6 comparable homes.

SOLD JUN 4, 2026
$850,000
A
2 beds1.5 baths905 sq ft
2651 Ione Ave, Castro Valley, CA 94546
SOLD AUG 7, 2026
$850,000
B
2 beds1 bath1,018 sq ft
2107 Lessley Ave, Castro Valley, CA 94546
SOLD SEP 30, 2026
$800,000
C
2 beds2 baths1,122 sq ft
1540 Crescent Ave, Castro Valley, CA 94546
SOLD SEP 10, 2026
$749,888
D
2 beds1 bath1,018 sq ft
2293 Vestal Ave, Castro Valley, CA 94546
SOLD FEB 20, 2026
$800,000
E
3 beds2 baths1,018 sq ft
2270 Vestal Ave, Castro Valley, CA 94546
SOLD OCT 2, 2026
$875,000
F
3 beds2 baths1,560 sq ft
22590 Norwood Dr, Castro Valley, CA 94541

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Earn from this home

Sell

$268,372

Est. take-home

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Refinance

Est. cash available

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Rent

$2,977/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 SAT, 1PM TO 4PM
$1,188,000
4 beds2.5 baths2,295 sq ft
2783 Jennifer Dr, Castro Valley, CA 94546
OPEN SAT, 12:30PM TO 2:30PM
$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
OPEN SAT, 1PM TO 4PM
$499,000
3 beds2 baths1,354 sq ft
21314 Gary Dr #108, Hayward, CA 94546
OPEN SAT, 1PM TO 4PM
$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
EARLY ACCESS
$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
OPEN SAT, 2PM TO 4PM
$878,000
3 beds1 bath1,092 sq ft
19656 San Miguel Ave, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 21984 Redwood Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,990 (+2.5%)

$231,852 + $540,989

$772,841

2024

$9,747 (+1.8%)

$227,308 + $530,385

$757,693

2023

$9,574 (+2.3%)

$222,852 + $519,988

$742,840

2022

$9,363 (+1.0%)

$214,200 + $499,800

$714,000

2021

$9,267 (+211.5%)

$214,200 + $499,800

$714,000

2020

$2,975 (−0.5%)

$210,000 + $490,000

$700,000

2019

$2,990 (+5.8%)

$55,718 + $130,008

$185,726

2018

$2,826 (+2.6%)

$54,626 + $127,460

$182,086

2017

$2,755 (+6.5%)

$52,505 + $122,511

$175,016

2016

$2,586 (+3.2%)

$52,505 + $122,511

$175,016

2015

$2,505 (+5.8%)

$51,475 + $120,110

$171,585

2014

$2,368 (+1.9%)

$49,709 + $115,988

$165,697

2013

$2,324 (+2.4%)

$49,709 + $115,988

$165,697

2012

$2,269 (+3.3%)

$49,485 + $115,465

$164,950

2011

$2,197 (+2.1%)

$48,515 + $113,201

$161,716

2010

$2,151 (−0.8%)

$47,564 + $110,982

$158,546

2009

$2,169 (+5.3%)

$47,208 + $110,153

$157,361

2008

$2,060

$47,321 + $110,415

$157,736

Tax history for 21984 Redwood Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,990 (+2.5%)

$231,852 + $540,989

$772,841

2024

$9,747 (+1.8%)

$227,308 + $530,385

$757,693

2023

$9,574 (+2.3%)

$222,852 + $519,988

$742,840

2022

$9,363 (+1.0%)

$214,200 + $499,800

$714,000

2021

$9,267 (+211.5%)

$214,200 + $499,800

$714,000

2020

$2,975 (−0.5%)

$210,000 + $490,000

$700,000

2019

$2,990 (+5.8%)

$55,718 + $130,008

$185,726

2018

$2,826 (+2.6%)

$54,626 + $127,460

$182,086

2017

$2,755 (+6.5%)

$52,505 + $122,511

$175,016

2016

$2,586 (+3.2%)

$52,505 + $122,511

$175,016

2015

$2,505 (+5.8%)

$51,475 + $120,110

$171,585

2014

$2,368 (+1.9%)

$49,709 + $115,988

$165,697

2013

$2,324 (+2.4%)

$49,709 + $115,988

$165,697

2012

$2,269 (+3.3%)

$49,485 + $115,465

$164,950

2011

$2,197 (+2.1%)

$48,515 + $113,201

$161,716

2010

$2,151 (−0.8%)

$47,564 + $110,982

$158,546

2009

$2,169 (+5.3%)

$47,208 + $110,153

$157,361

2008

$2,060

$47,321 + $110,415

$157,736

*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

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,100 Sq. Ft.

Year renovated

1948

Sq. Ft.

988

Year built

1948

Style

Single Family Residential

County

Alameda County

APN

416 002003602

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 16, 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

Property details

Parking

Parking Information
Parking Features: Converted Garage, Off Street

Interior

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

Interior Features
Interior Features: Dining Area, Office, Storage, Workshop, Breakfast Nook, Laminate Counters, Counter - Solid Surface, Eat-in Kitchen
Appliances: Dishwasher, Disposal, Gas Range, Free-Standing Range, Dryer, Washer, Gas Water Heater
Laundry Features: 220 Volt Outlet, Dryer, Laundry Room, Washer, Cabinets
Street Level Features: 2 Bedrooms
Window Features: Screens, Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Laminate, Tile, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Breakfast Nook,Counter - Laminate,Counter - Solid Surface,Dishwasher,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Range/Oven Free Standing
Rooms Total: 5
Fireplace Features: Wood Burning
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 988

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard, Storage
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Roof: Shingle

Property Information
Living Area: 988
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1948

Lot Information
Lot Size Square Feet: 7100
Lot Size Area: 0.015
Lot Size Units: Acres
Lot Size Acres: 0.015
Lot Features: Level, Front Yard

Utilities

Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer

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

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 988
Stories: 1.0
Lot Size: 7,100 square feet
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1948
County: Alameda County
APN: 416 002003602

Home facts updated by county records on Sep 16, 2026

Around this home

Schools

Fairview Elementary School

Public K-6 • Assigned • 1.2mi

2/10

Bret Harte Middle School

Public 7-8 • Assigned • 1.3mi

4/10

Hayward High School

Public 9-12 • Assigned • 1.2mi

5/10

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

2/10 Fire Factor

0.00% 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

$767,000 – $929,000

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Home values near 21984 Redwood Rd

Data from public records.

Address	Redfin Estimate
21967 Redwood Road, Castro Valley, CA 3 Beds \| 1 Baths \| 1200 Sq. Ft.	$760,862
22089 Redwood Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1288 Sq. Ft.	$839,592

Address	Redfin Estimate
21973 Redwood Road, Castro Valley, CA 3 Beds \| 1 Baths \| 1192 Sq. Ft.	$811,979
22091 Young Avenue, Castro Valley, CA 3 Beds \| 2 Baths \| 1601 Sq. Ft.	$892,596

Address	Redfin Estimate
21861 Redwood Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1288 Sq. Ft.	$844,321
22054 Young Avenue, Castro Valley, CA 3 Beds \| 1 Baths \| 1264 Sq. Ft.	$910,944

Property information provided by undefined .

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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 21984 Redwood Rd

Tax history for 21984 Redwood 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 21984 Redwood Rd

More real estate resources