OFF MARKET

Off market feb 2011 for $340K

$896,133

Est. refi paymentEst. refi $2,183/mo

•

2 ba

•

1,497

sq ft

2646 Renton Way, Castro Valley, CA 94546

About this home

Multi-familyProperty Type

1956Year Built

6,696 sq ftLot Size

$599Est. Price/Sq.Ft.

Listed by Joseph Sunseri •DRE #00886798 • Sunshine Realty

Bought with David Lambton •DRE #00615429 • BHHS Drysdale Properties

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40462963

Redfin Estimate

$896,133

$556K since sold in February 2011$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.2% higher than the average sale price ($799K) of 6 comparable homes.

SOLD AUG 14, 2026
$640,000
A
3 beds2 baths1,092 sq ft
16984 Westerman, Ashland, CA 94541
SOLD JUN 2, 2026
$980,000
B
4 beds2 baths1,552 sq ft
2632 Renton Way, Castro Valley, CA 94546
SOLD JUL 20, 2026
$960,000
C
4 beds1 bath1,486 sq ft
2664-2666 Renton Way, Castro Valley, CA 94546
SOLD OCT 9, 2026
$615,000
D
3 beds3 baths1,560 sq ft
16701 Liberty St, Ashland, CA 94578
SOLD SEP 18, 2026
$729,000
E
3 beds2 baths1,354 sq ft
2082 Placer Dr, Castro Valley, CA 94578
SOLD NOV 18, 2025
$868,000
F
4 beds2 baths1,500 sq ft
1045-1047 Delano St, Ashland, CA 94582

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Earn from this home

Sell

$679,713

Est. take-home

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Refinance

Est. cash available

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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

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17494 Ehle St, Castro Valley, CA 94546
OPEN TODAY, 1:30PM TO 3:30PM
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OPEN TODAY, 3PM TO 5PM
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19563 Helen Pl, Castro Valley, CA 94546
$1,200,000
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OPEN TODAY, 1PM TO 4PM
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See all

Provided by Redfin

Sale history for 2646 Renton Way

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40462963

Feb 4, 2011

Sold

$340,000

$227/sq ft

Dec 15, 2010

Pending

—

Dec 3, 2010

Price Changed

$399,888

$267/sq ft

Nov 22, 2010

Price Changed

$399,900

$267/sq ft

Nov 12, 2010

Price Changed

$399,950

$267/sq ft

Nov 4, 2010

Price Changed

$438,000

$293/sq ft

Oct 13, 2010

Price Changed

$439,000

$293/sq ft

Sep 2, 2010

Relisted

—

Aug 31, 2010

Listing Removed

—

Aug 31, 2010

Price Changed

$449,000

$300/sq ft

Aug 11, 2010

Price Changed

$459,000

$307/sq ft

Jul 14, 2010

Price Changed

$469,000

$313/sq ft

May 20, 2010

Price Changed

$474,000

$317/sq ft

Apr 23, 2010

Listed

$500,000

$334/sq ft

Public Records

Oct 31, 1989

Sold

$245,000

$164/sq ft

Public Records

Oct 17, 1986

Sold

$177,500

$119/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,743 (+2.7%)

$133,285 + $310,999

$444,284

2024

$6,569 (+2.2%)

$130,672 + $304,901

$435,573

2023

$6,426 (+2.5%)

$128,110 + $298,925

$427,035

2022

$6,270 (+2.8%)

$123,137 + $287,320

$410,457

2021

$6,098 (+2.5%)

$123,137 + $287,320

$410,457

2020

$5,951 (−1.5%)

$120,723 + $281,687

$402,410

2019

$6,043 (+3.0%)

$119,485 + $278,800

$398,285

2018

$5,868 (+2.8%)

$117,143 + $273,335

$390,478

2017

$5,707 (+5.0%)

$112,596 + $262,725

$375,321

2016

$5,436 (+7.1%)

$112,596 + $262,725

$375,321

2015

$5,075 (+2.1%)

$110,389 + $257,575

$367,964

2014

$4,972 (+1.6%)

$106,602 + $248,738

$355,340

2013

$4,896 (+4.1%)

$106,602 + $248,738

$355,340

2012

$4,704 (−2.9%)

$106,120 + $247,615

$353,735

2011

$4,846 (+0.8%)

$102,000 + $238,000

$340,000

2010

$4,806

$215,401 + $136,420

$351,821

2009

$4,809 (+3.6%)

$213,792 + $135,401

$349,193

2008

$4,644

$214,300 + $135,723

$350,023

Tax history for 2646 Renton Way

Year

Property tax

Land + Additions

Assessment*

2025

$6,743 (+2.7%)

$133,285 + $310,999

$444,284

2024

$6,569 (+2.2%)

$130,672 + $304,901

$435,573

2023

$6,426 (+2.5%)

$128,110 + $298,925

$427,035

2022

$6,270 (+2.8%)

$123,137 + $287,320

$410,457

2021

$6,098 (+2.5%)

$123,137 + $287,320

$410,457

2020

$5,951 (−1.5%)

$120,723 + $281,687

$402,410

2019

$6,043 (+3.0%)

$119,485 + $278,800

$398,285

2018

$5,868 (+2.8%)

$117,143 + $273,335

$390,478

2017

$5,707 (+5.0%)

$112,596 + $262,725

$375,321

2016

$5,436 (+7.1%)

$112,596 + $262,725

$375,321

2015

$5,075 (+2.1%)

$110,389 + $257,575

$367,964

2014

$4,972 (+1.6%)

$106,602 + $248,738

$355,340

2013

$4,896 (+4.1%)

$106,602 + $248,738

$355,340

2012

$4,704 (−2.9%)

$106,120 + $247,615

$353,735

2011

$4,846 (+0.8%)

$102,000 + $238,000

$340,000

2010

$4,806

$215,401 + $136,420

$351,821

2009

$4,809 (+3.6%)

$213,792 + $135,401

$349,193

2008

$4,644

$214,300 + $135,723

$350,023

*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

6,696 Sq. Ft.

Year renovated

1956

Sq. Ft.

1,497

Year built

1956

Style

Multi-Family (2-4 Unit)

County

Alameda County

APN

084A018103900

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 17, 2026.

RSL

Residential Small Lot Districts

Residential Small Lot districts, hereinafter designated as RSL, are established to support infill projects of duplexes, small lot single-family detached units, and townhouses. The RSL district implements and is consistent with the residential small lot land use classification of the Castro Valley General Plan.

Permitted uses

Include but are not limited to:

Agriculture-Other
Housing-Single unit
Housing-Multiple units
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard

Property details

Parking

Parking Information
Total # of Parking Spaces: 2
Has Carport
Parking Features: Carport, Off Street, Space Per Unit - 1

Interior

Interior Features
Interior Features: Updated Baths, Updated Kitchen
Laundry Features: 220 Volt Outlet, In Unit
Flooring: Hardwood, Tile, Carpet

Unit 1 Information
Unit 1 # of Bathrooms: 1
Unit 1 Dining Room: No
Unit 1 Air Conditioning: No
Unit 1 Parking Spaces: 1

Unit 2 Information
Unit 2 # of Bathrooms: 1
Unit 2 Dining Room: No
Unit 2 Air Conditioning: No
Unit 2 # of Parking Spaces: 1

Multi-Unit Information
Number Of Units Total: 2

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,497

Exterior Features
Exterior Features: Back Yard
Fencing: Fenced

Property Information
Living Area: 1497
Living Area Units: Square Feet
Property Type: Residential Income
Property Sub Type: DUPLEX
Year Built: 1956

Lot Information
Lot Size Square Feet: 6696
Lot Size Area: 0.15
Lot Size Units: Acres
Lot Size Acres: 0.15
Lot Features: Court, Level

Financial

Tax Information
Tax Annual Amount: $4,650

Utilities

Utility Information
Separate Meter: Electric, Gas, Water

Heating & Cooling
Has Heating
Heating: Wall Furnace
Cooling: No Air Conditioning

Location

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

Community Information
Community Features: Play Area

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,497
Stories: 1.0
Lot Size: 6,696 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1956
Year Renovated: 1956
County: Alameda County
APN: 084A018103900

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Stanton Elementary School

Public K-5 • Assigned • 0.5mi

6/10

Creekside Middle School

Public 6-8 • Assigned • 1.6mi

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'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

$852,000 – $1.03M

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OPEN TODAY, 3PM TO 5PM

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Home values near 2646 Renton Way

Data from public records.

Address	Redfin Estimate
2623 Renton Way, Castro Valley, CA 4 Beds \| 2 Baths \| 1497 Sq. Ft.	$830,375
2608 Renton Way, Castro Valley, CA 3 Beds \| 3 Baths \| 2198 Sq. Ft.	$1,021,448

Address	Redfin Estimate
2637 Renton Way, Castro Valley, CA 4 Beds \| 2 Baths \| 1497 Sq. Ft.	$856,550
2638 Renton Way, Castro Valley, CA 4 Beds \| 2 Baths \| 1497 Sq. Ft.	$920,588

Address	Redfin Estimate
2615 Renton Way, Castro Valley, CA 4 Beds \| 2 Baths \| 1602 Sq. Ft.	$867,486
2614 Renton Way, Castro Valley, CA 4 Beds \| 2 Baths \| 2092 Sq. Ft.	$1,030,360

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 2646 Renton Way

Tax history for 2646 Renton Way

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 2646 Renton Way

More real estate resources