Pending

$1,098,000

Est. $7,369/mo —

•

1,652

sq ft

21297 Justco Ln, Castro Valley, CA 94552

About this home

Updated 4bd/2.5ba, 1,652 SF home in Castro Valley Heights. Two-story foyer & living room w/ volume ceiling, marble fireplace & LVP floors. Updated recessed lighting & select fixtures. Formal dining opens to eat-in kitchen w/ granite counters & backsplash, white cabinets, SS appliances, new gas range & peninsula seating. Half bath on main level. Slider to Trex deck over fenced brick-paver yard w/ low-maintenance landscaping. All 4 bds upstairs, each w/ built-in closet system. Primary suite w/ walk-in closet & bath w/ quartz dual vanity & walk-in shower. Hall bath w/ quartz vanity. 2-car attached garage w/ laundry & storage cabinets. Dual-fuel heat pump w/ AC (2023), smart thermostat & 5kW solar on NEM2 (2022). Just $50/mo HOA w/ guest parking & community sandbox. Blocks to top-rated Independent Elementary, Creekside & Canyon Middle. Near Earl Warren Park, Don Castro Regional Rec Area, 580 Marketplace & downtown CV dining. Easy access to 580/238 & BART.

Single-familyProperty Type

1990Year Built

2,988 sq ftLot Size

$665Price/Sq.Ft.

$50/moHOA Dues

2 car garageParking

Listed by Kenneth Er •DRE #01942269 • Compass

Listing updated: Oct 9, 2026 at 08:26am

Redfin checked: a few seconds ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41149183

Payment calculator

$7,369 per month

Principal and interest$5,992

Property taxes

HOA dues

Home insurance

Utilities

5 minutes to get started. No credit impact.

Affordability tools

Open houses

No upcoming open houses.

Nearby open houses (10)

OPEN TODAY, 10AM TO 12PM
$899,000
3 beds1.5 baths1,252 sq ft
3615 Brunell Dr, Oakland, CA 94602
7,700 sq ft lot • Garage • Built 1954
OPEN TUE, 11AM TO 1PMVIDEO TOUR
$1,098,000
3 beds2.5 baths1,888 sq ft
3110 Lincoln Ave, Alameda, CA 94501
3,074 sq ft lot • Garage • Built 1915
OPEN TUE, 4PM TO 6PM3D WALKTHROUGH
$760,000
3 beds1.5 baths1,406 sq ft
2176 48th Ave, Oakland, CA 94601
6,800 sq ft lot • Built 1915 • Listed 3 days
OPEN SAT, 11AM TO 4PM
$924,900
2 beds2.5 baths1,585 sq ft
4899 Belarmine St Unit F, Dublin, CA 94568
$475 HOA • Garage • Built 2026
OPEN SAT, 2PM TO 4PM
$998,000
3 beds2 baths2,314 sq ft
1271 Holman Rd, Oakland, CA 94610
3,549 sq ft lot • Garage • Built 1923
OPEN SAT, 2PM TO 4PM
$1,400,000
4 beds2 baths1,888 sq ft
1823 Moreland Dr, Alameda, CA 94501
4,000 sq ft lot • Garage • Built 1929
OPEN SAT, 2PM TO 5PM3D & VIDEO TOUR
$799,000
5 beds5 baths3,236 sq ft
3505 Brunell Dr, Oakland, CA 94602
0.34 acre lot • 2 garage spots • Built 1961
OPEN SUN, 2PM TO 4:30PM
$2,595,000
3 beds3 baths2,708 sq ft
712 Blair Ave, Piedmont, CA 94611
8,500 sq ft lot • 2 garage spots • Built 1950
OPEN SUN, 2PM TO 4PM
$1,049,000
3 beds2 baths2,043 sq ft
800 Glendome Cir, Oakland, CA 94602
4,558 sq ft lot • 2 garage spots • Built 1940
OPEN SUN, 2PM TO 4PM
$849,000
3 beds2 baths1,578 sq ft
1004 Elbert St, Oakland, CA 94602
5,890 sq ft lot • Garage • Built 1916

Around this home

Schools

K - 12
Preschool & daycare

Independent Elementary School

Public K-5 • Assigned • 0.2mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 0.4mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 1.4mi

9/10

Provided by GreatSchools

About

East

East, located between Lake Chabot Regional Park and the Castro Valley BART station, is a residential and hillside Castro Valley neighborhood with winding streets and broad bay-facing views. The neighborhood’s character concentrates around the Castro Valley Boulevard and Redwood Road corridor, where independent cafes, taquerias, and small storefronts set a steady, local rhythm. Architectural lines mix mid-century ranch homes with split-levels and newer infill on sloped lots. Lake Chabot’s trails and shoreline pull daily routines outdoors, while nearby school and civic campuses anchor the weekday pace. Evening activity often shifts to casual dining and live-music nights at local mainstays. The terrain and tree cover give many blocks a tucked-away feel without feeling remote.

Provided by Walk Score and Local Logic

Market insights

21297 Justco Ln · $1,098,000

DAYS ON MARKET

The average home goes pending in 15 days.

SALE-TO-LIST

Most homes are selling 10% above list price.

LIST PRICE

Median sale price in this area is $1,247,421. (14% higher than this home)

PRICE DROP

16% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Dining area
Breakfast bar
Updated kitchen
Smart thermostat
Living room fireplace

Bedrooms
Four bedrooms including a primary bedroom suite

Bathrooms
Three bathrooms total: two full baths and one half bath
Primary bath with double vanity, solid surface counters, stall shower and walk-in closet
Updated baths with solid surface finishes

Kitchen
Gas range
Eat-in kitchen with stone counters and breakfast bar
Updated kitchen

Laundry & utility
Laundry in garage with cabinets

Flooring
Vinyl flooring

Heating & cooling
Central heating
Natural gas heating
Heat pump
Central air conditioning

Sale and tax history for 21297 Justco Ln

Sale History
Tax History

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #41149183

Oct 9, 2026

Pending

—

Sep 23, 2026

Listed

$1,098,000

$665/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40948238

Jun 11, 2021

Sold

$1,200,000

$726/sq ft

May 11, 2021

Pending

—

May 3, 2021

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #ML81545402

Feb 16, 2016

Sold

$725,000

$439/sq ft

Jan 11, 2016

Price Changed

$725,000

$439/sq ft

Jan 11, 2016

Pending

—

Dec 22, 2015

Listed

$698,000

$423/sq ft

Dec 22, 2015

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40724735

Feb 17, 2016

Sold

$725,000

$439/sq ft

Jan 11, 2016

Pending

—

Jan 11, 2016

Price Changed

Dec 21, 2015

Listed

Public Records

Aug 29, 1989

Sold

$257,000

$156/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$14,475 (+1.1%)

$351,000 + $819,000

$1,170,000

2024

$14,311 (−7.9%)

$348,000 + $812,000

$1,160,000

2023

$15,533 (+1.9%)

$345,000 + $805,000

$1,150,000

2022

$15,251 (+50.6%)

$367,200 + $856,800

$1,224,000

2021

$10,126 (+2.3%)

$367,200 + $856,800

$1,224,000

2020

$9,896 (−1.8%)

$237,864 + $555,017

$792,881

2019

$10,081 (+2.9%)

$235,426 + $549,328

$784,754

2018

$9,798 (+2.7%)

$230,811 + $538,559

$769,370

2017

$9,542 (+83.5%)

$221,850 + $517,650

$739,500

2016

$5,201 (+7.0%)

$221,850 + $517,650

$739,500

2015

$4,861 (+1.4%)

$207,941 + $191,001

$398,942

2014

$4,792 (+0.9%)

$200,807 + $184,448

$385,255

2013

$4,748 (+2.1%)

$200,807 + $184,448

$385,255

2012

$4,648 (+1.4%)

$199,899 + $183,615

$383,514

2011

$4,585 (+0.7%)

$195,980 + $180,015

$375,995

2010

$4,551 (−0.4%)

$192,138 + $176,485

$368,623

2009

$4,567 (+3.6%)

$190,702 + $175,166

$365,868

2008

$4,411

$191,156 + $175,583

$366,739

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

1.5

Lot width

—

Lot depth

—

Lot size

2,988 Sq. Ft.

Year renovated

1990

Finished Sq. Ft.

1,652

Unfinished Sq. Ft.

—

Total Sq. Ft.

1,652

Year built

1990

Style

Single Family Residential

County

Alameda County

APN

085 540009000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 17, 2026.

Planned Development District

Planned development districts, hereinafter designated as PD districts, are established to encourage the arrangement of a compatible variety of uses on suitable lands in such a manner that the resulting development will: be in accord with the policies of the General Plan of the county; provide efficient use of the land that includes preservation of significant open areas and natural and topographic landscape features with minimum alteration of natural land forms; provide an environment that will encourage the use of common open areas for neighborhood or community activities and other amenities; be compatible with and enhance the development of the general area; and create an attractive, efficient and safe environment.

Sep 28, 2023 • Final

Building

Replace a furnace and install a new air conditioning unit. The work includes installing new electrical circuits.

HVAC

Sep 20, 2022 • Final

Building

Install a roof-mounted solar photovoltaic system and a new electrical panel.

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.

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.
2 weeks 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...
1 month ago • Castro Valley
Johnny Singh
Redfin Premier agent
150 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

0.62% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 90° 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 • 94552

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

Redfin Estimate for 21297 Justco Ln

$1,179,926

$82K over list price of $1.10M

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $999K to $1.2M.

SOLD OCT 20, 2026
$1,135,000 Last sold price
4 beds2.5 baths1,780 sq ft
3268 Ursa Way, Fairview, CA 94541
$27/sq ft
larger lot
10 years older
SOLD JUL 31, 2026
$1,050,000 Last sold price
3 beds3 baths1,574 sq ft
2579 Jacobs St, Fairview, CA 94541
larger lot
37 years older
SOLD MAY 18, 2026
$998,888 Last sold price
3 beds2 baths1,510 sq ft
4352 Gem Ave, Castro Valley, CA 94546
larger lot
41 years older
SOLD OCT 13, 2026
$1,135,000 Last sold price
3 beds2 baths1,740 sq ft
19026 Center St, Castro Valley, CA 94546
larger lot
36 years older
SOLD APR 17, 2026
$1,210,000 Last sold price
3 beds2 baths1,572 sq ft
4534 Newhaven Way, Castro Valley, CA 94546
larger lot
30 years older
SOLD FEB 27, 2026
$1,175,000 Last sold price
4 beds2 baths1,746 sq ft
2973 Ralston Way, Fairview, CA 94541
larger lot
11 years older

Rental earnings

Est. $3,932 per month, based on comparable rentals

This home is pending

The seller has accepted an offer, and this property is now .

Have questions?

Emily Chen

Castro Valley Redfin Agent

Emily Chen typically replies in about 3 minutes

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Details provided by bridgeMLS, Bay East AOR, or Contra Costa AOR and may not match the public record. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Payment calculator

Affordability tools

Open houses

Nearby open houses (10)

Around this home

Schools

Market insights

Property details

Sale and tax history for 21297 Justco Ln

Public record

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 21297 Justco Ln

This home is pending

Have questions?

Nearby similar homes

New listings for sale in 94552

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