Off Market Sep 1999 for $350K

$1,506,644

Est. refi paymentEst. refi $2,271/mo

•

1,876

sq ft

21 Sanborn, Orinda, CA 94563

About this home

Single-familyProperty Type

1954Year Built

0.48 acresLot Size

$803Est. Price/Sq.Ft.

2 car garageParking

Listed by Lee Otsuki •DRE #00989428 • Lee R. Otsuki, Broker

Bought with Nazee Ranker •DRE #01002365 • RE/MAX Accord

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11013629

Redfin Estimate

$1,506,644

$1.2M since sold in September 1999$9,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.3% higher than the average sale price ($1.50M) of 6 comparable homes.

SOLD AUG 27, 2026
$1,330,000
A
3 beds2 baths2,261 sq ft
274 Orchard Rd, Orinda, CA 94563
SOLD NOV 24, 2025
$1,111,000
B
3 beds2 baths1,966 sq ft
131 Moraga Way, Orinda, CA 94563
SOLD OCT 25, 2025
$1,470,000
C
3 beds2 baths1,601 sq ft
2 Debra Ct, Orinda, CA 94563
SOLD NOV 26, 2025
$1,760,000
D
3 beds2 baths1,652 sq ft
5 Broadview Ter, Orinda, CA 94563
SOLD AUG 21, 2026
$1,555,555
E
3 beds2 baths1,646 sq ft
9 Easton Ct, Orinda, CA 94563
SOLD AUG 21, 2026
$1,790,000
F
4 beds3 baths2,741 sq ft
19 Valley Dr, Orinda, CA 94563

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Earn from this home

Sell

$1,380,545

Est. take-home

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Refinance

Est. cash available

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Rent

$6,541/mo

Redfin rental estimate

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Market trends in 94563, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.0%

0.6% MoM

Median sale price

$2.0M

$13K MoM

Avg. days on market

14d

2 days MoM

Recently sold homes

7 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$1,995,000
4 beds2.5 baths2,614 sq ft
521 Tahos Rd, Orinda, CA 94563
OPEN SAT, 1PM TO 4PM
$1,900,000
4 beds3 baths3,708 sq ft
39 Mira Loma Rd, Orinda, CA 94563
OPEN SAT, 1PM TO 4PM
$1,595,000
3 beds2 baths1,746 sq ft
50 Overhill Rd, Orinda, CA 94563
OPEN SAT, 2PM TO 4PM
$2,195,000
4 beds3.5 baths3,340 sq ft
9 Valley Ct, Orinda, CA 94563
OPEN SAT, 2PM TO 4PM
$3,895,000
5 beds6.5 baths4,725 sq ft
16 Rabble Rd, Orinda, CA 94563
OPEN SAT, 1PM TO 4PM
$1,000,000
4 beds2 baths2,098 sq ft
78 Muth Dr, Orinda, CA 94563
OPEN SAT, 2PM TO 4PM
$998,000
2 beds2 baths1,385 sq ft
7 Knickerbocker Ln, Orinda, CA 94563
OPEN SAT, 1PM TO 4PM
$2,995,000
4 beds4.5 baths3,177 sq ft
71 Scenic Dr, Orinda, CA 94563
OPEN SAT, 1PM TO 4PM
$1,650,000
3 beds2 baths1,820 sq ft
456 Camino Sobrante, Orinda, CA 94563
3D WALKTHROUGH
$1,785,000
3 beds2.5 baths2,174 sq ft
27 Stanton Ave, Orinda, CA 94563
See all

Provided by Redfin

Sale history for 21 Sanborn

Year

Property tax

Land + Additions

Assessment*

2025

$9,712 (+1.6%)

$313,535 + $367,784

$681,319

2024

$9,563 (+1.6%)

$307,388 + $360,573

$667,961

2023

$9,408 (+4.4%)

$301,361 + $353,503

$654,864

2022

$9,014 (+2.9%)

$295,452 + $346,572

$642,024

2021

$8,757 (+1.4%)

$289,659 + $339,777

$629,436

2020

$8,638 (+0.2%)

$283,980 + $333,115

$617,095

2019

$8,624 (+7.7%)

$281,069 + $329,700

$610,769

2018

$8,007 (+3.0%)

$275,558 + $323,236

$598,794

2017

$7,776 (+2.5%)

$264,858 + $310,686

$575,544

2016

$7,585 (+0.7%)

$264,858 + $310,686

$575,544

2015

$7,533 (+1.5%)

$259,665 + $304,595

$564,260

2014

$7,421 (+2.3%)

$250,755 + $294,144

$544,899

2013

$7,257 (+3.0%)

$250,755 + $294,144

$544,899

2012

$7,047 (+1.5%)

$249,622 + $292,815

$542,437

2011

$6,944 (+1.5%)

$244,728 + $287,074

$531,802

2010

$6,841 (+1.3%)

$239,930 + $281,446

$521,376

2009

$6,753 (+2.8%)

$238,137 + $279,343

$517,480

2008

$6,566

$238,703 + $280,007

$518,710

Tax history for 21 Sanborn

Year

Property tax

Land + Additions

Assessment*

2025

$9,712 (+1.6%)

$313,535 + $367,784

$681,319

2024

$9,563 (+1.6%)

$307,388 + $360,573

$667,961

2023

$9,408 (+4.4%)

$301,361 + $353,503

$654,864

2022

$9,014 (+2.9%)

$295,452 + $346,572

$642,024

2021

$8,757 (+1.4%)

$289,659 + $339,777

$629,436

2020

$8,638 (+0.2%)

$283,980 + $333,115

$617,095

2019

$8,624 (+7.7%)

$281,069 + $329,700

$610,769

2018

$8,007 (+3.0%)

$275,558 + $323,236

$598,794

2017

$7,776 (+2.5%)

$264,858 + $310,686

$575,544

2016

$7,585 (+0.7%)

$264,858 + $310,686

$575,544

2015

$7,533 (+1.5%)

$259,665 + $304,595

$564,260

2014

$7,421 (+2.3%)

$250,755 + $294,144

$544,899

2013

$7,257 (+3.0%)

$250,755 + $294,144

$544,899

2012

$7,047 (+1.5%)

$249,622 + $292,815

$542,437

2011

$6,944 (+1.5%)

$244,728 + $287,074

$531,802

2010

$6,841 (+1.3%)

$239,930 + $281,446

$521,376

2009

$6,753 (+2.8%)

$238,137 + $279,343

$517,480

2008

$6,566

$238,703 + $280,007

$518,710

*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
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.48 Acres

Year renovated

1980

Sq. Ft.

2,395

Year built

1952

Style

Single Family Residential

County

Contra Costa County

APN

2731520058

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Oct 27, 2023 • Active

Building/residential/ad/single family addition

Construct an addition to an existing single-family home. The project includes adding two restrooms and a walk-in closet.

Addition

Bathroom

Jan 30, 2010 • Final

Building/residential/rp/repair

Remodel

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

Interior

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

Interior Features
Interior Features: Den
Laundry Features: In Garage
Street Level Features: 3 Bedrooms, 2 Baths
Fireplaces Total: 1
Has Fireplace
Flooring: Linoleum, Carpet

Room Information
Rooms Total: 9
Fireplace Features: Living Room

Exterior

Building Information
Construction Materials: Brick, Wood Siding
Building Area Total: 1,876

Exterior Features
Exterior Features: Front Yard, Side Yard
Roof: Shingle

Pool Information
Pool Features: Spa
Has Spa

Property Information
Living Area: 1876
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1954

Lot Information
Lot Size Square Feet: 20908
Lot Size Area: 0.48
Lot Size Units: Acres
Lot Size Acres: 0.48
Lot Features: Sloped Up

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas
Cooling: No Air Conditioning

Location

School Information
High School District: Orinda (925) 254-4901

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,395
Stories: 1.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1980
County: Contra Costa County
APN: 2731520058

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Del Rey Elementary School

Public K-5 • Assigned • 1.7mi

9/10

Orinda Intermediate School

Public 6-8 • Assigned • 1.7mi

10/10

Miramonte High School

Public 9-12 • Assigned • 2.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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

2/10 Heat Factor

8 days above 90° expected this year, 17 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

14 unhealthy days expected this year, 15 days in 30 years

Provided by First Street

Historical weather

Orinda, CA • 94563

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 11.1 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.

11.1 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.43M – $1.73M

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New listings for sale in 94563

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Home values near 21 Sanborn

Data from public records.

Address	Redfin Estimate
34 Sanborn Rd, Orinda, CA 4 Beds \| 3 Baths \| 2500 Sq. Ft.	$2,170,614
35 Sanborn Rd, Orinda, CA 4 Beds \| 2 Baths \| 2056 Sq. Ft.	$1,490,123

Address	Redfin Estimate
48 Sanborn Rd, Orinda, CA 4 Beds \| 4 Baths \| 2544 Sq. Ft.	$2,083,125
10 Sanborn Rd, Orinda, CA 4 Beds \| 3 Baths \| 2248 Sq. Ft.	$1,800,616

Address	Redfin Estimate
16 Sanborn Rd, Orinda, CA 4 Beds \| 3 Baths \| 2850 Sq. Ft.	$1,794,659
12 Sanborn Rd, Orinda, CA 3 Beds \| 2.5 Baths \| 1771 Sq. Ft.	$1,427,251

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1999. 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 94563, CA

Sale history for 21 Sanborn

Tax history for 21 Sanborn

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94563

Home values near 21 Sanborn

More real estate resources