Off market feb 2003 for $545K

$1,532,641

Est. refi paymentEst. refi $2,864/mo

•

— ba

•

2,639

sq ft

21317 MONTECITO St, Walnut, CA 91789

About this home

Single-familyProperty Type

1986Year Built

0.25 acresLot Size

$581Est. Price/Sq.Ft.

3 car garageParking

Listed by Andres Pereira •DRE #01010336 • Century 21 Masters

Bought with OUT OF NON-MEMBER • OUT OF AREA

Redfin checked: 2 minutes ago

•Source:CRMLS #H300742

Redfin Estimate

$1,532,641

$988K since sold in February 2003$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.2% higher than the average sale price ($1.35M) of 6 comparable homes.

SOLD OCT 19, 2026
$1,400,000
A
4 beds3 baths2,479 sq ft
357 Windemere, Walnut, CA 91789
SOLD AUG 11, 2026
$1,550,000
B
4 beds3 baths2,481 sq ft
825 BRIDGEWATER Ln, Walnut, CA 91789
SOLD SEP 25, 2026
$1,370,000
C
4 beds3 baths2,074 sq ft
20157 Stanford Ct, Walnut, CA 91789
SOLD AUG 26, 2026
$1,100,000
D
4 beds3 baths2,574 sq ft
559 Great Bnd, Diamond Bar, CA 91765
SOLD FEB 3, 2026
$1,618,000
E
4 beds3 baths2,704 sq ft
21963 E Snow Creek Dr, Walnut, CA 91789
SOLD AUG 7, 2026
$1,088,000
F
4 beds3 baths2,267 sq ft
1179 Chisolm Trl, Diamond Bar, CA 91765

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Earn from this home

Sell

$1,310,537

Est. take-home

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Refinance

Est. cash available

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Rent

$4,568/mo

Redfin rental estimate

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Market trends in 91789, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.8%

0.5% MoM

Median sale price

$1.3M

$21K MoM

Avg. days on market

41d

9 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 13 HRS AGO
$1,595,000
4 beds3 baths2,443 sq ft
1689 S Lost Trl, Walnut, CA 91789
AGENCY 8 REAL ESTATE GROUP
NEW 25 HRS AGO
$1,200,000
4 beds3 baths2,763 sq ft
950 Coronel Ct, Walnut, CA 91789
OPEN TODAY, 1PM TO 4PM
$777,000
3 beds2.5 baths1,846 sq ft
1034 E Romney Dr, Walnut, CA 91789
OPEN TODAY, 1PM TO 5PM
$310,000
3 beds2 baths1,740 sq ft
20739 LYCOMING St #44, Walnut, CA 91789
OPEN NOV 14, 11AM TO 5PM
$949,000
3 beds3 baths1,840 sq ft
826 Francesca, Walnut, CA 91789
OPEN NOV 14, 11AM TO 5PM
$1,149,000
3 beds3.5 baths2,168 sq ft
810 Francesca, Walnut, CA 91789
OPEN NOV 14, 11AM TO 5PM
$1,249,000
3 beds3.5 baths2,198 sq ft
812 Francesca, Walnut, CA 91789
COMING SOON
$998,888
4 beds3 baths2,668 sq ft
2630 Pointer, Walnut, CA 91789
OPEN TODAY, 12PM TO 4PM
$688,000
3 beds2.5 baths1,506 sq ft
20034 Esquiline, Walnut, CA 91789
RE/MAX Premier Properties
$999,000
4 beds2 baths1,753 sq ft
850 Darius, Walnut, CA 91789
See all

Provided by Redfin

Sale history for 21317 MONTECITO St

Year

Property tax

Land + Additions

Assessment*

2025

$10,503 (+5.3%)

$361,928 + $443,179

$805,107

2024

$9,976 (+2.4%)

$354,832 + $434,490

$789,322

2023

$9,744 (+2.0%)

$347,875 + $425,971

$773,846

2022

$9,551 (+1.9%)

$341,054 + $417,619

$758,673

2021

$9,375 (+1.2%)

$334,367 + $409,431

$743,798

2020

$9,262 (+1.9%)

$327,811 + $401,403

$729,214

2019

$9,091 (+4.6%)

$324,450 + $397,288

$721,738

2018

$8,687 (+4.6%)

$318,089 + $389,499

$707,588

2017

$8,308 (+3.0%)

$305,738 + $374,375

$680,113

2016

$8,067 (−0.4%)

$305,738 + $374,375

$680,113

2015

$8,097 (−0.3%)

$299,744 + $367,035

$666,779

2014

$8,121 (+1.0%)

$289,459 + $354,441

$643,900

2012

$8,043 (+2.8%)

$288,151 + $352,840

$640,991

2011

$7,824 (+0.7%)

$282,501 + $345,922

$628,423

2010

$7,769 (+0.2%)

$276,962 + $339,140

$616,102

2009

$7,750 (+2.6%)

$274,893 + $336,606

$611,499

2008

$7,555

$275,547 + $337,406

$612,953

Tax history for 21317 MONTECITO St

Year

Property tax

Land + Additions

Assessment*

2025

$10,503 (+5.3%)

$361,928 + $443,179

$805,107

2024

$9,976 (+2.4%)

$354,832 + $434,490

$789,322

2023

$9,744 (+2.0%)

$347,875 + $425,971

$773,846

2022

$9,551 (+1.9%)

$341,054 + $417,619

$758,673

2021

$9,375 (+1.2%)

$334,367 + $409,431

$743,798

2020

$9,262 (+1.9%)

$327,811 + $401,403

$729,214

2019

$9,091 (+4.6%)

$324,450 + $397,288

$721,738

2018

$8,687 (+4.6%)

$318,089 + $389,499

$707,588

2017

$8,308 (+3.0%)

$305,738 + $374,375

$680,113

2016

$8,067 (−0.4%)

$305,738 + $374,375

$680,113

2015

$8,097 (−0.3%)

$299,744 + $367,035

$666,779

2014

$8,121 (+1.0%)

$289,459 + $354,441

$643,900

2012

$8,043 (+2.8%)

$288,151 + $352,840

$640,991

2011

$7,824 (+0.7%)

$282,501 + $345,922

$628,423

2010

$7,769 (+0.2%)

$276,962 + $339,140

$616,102

2009

$7,750 (+2.6%)

$274,893 + $336,606

$611,499

2008

$7,555

$275,547 + $337,406

$612,953

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

0.25 Acres

Year renovated

1986

Sq. Ft.

2,639

Year built

1986

Style

Single Family Residential

County

Los Angeles County

APN

8720043008

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

Property details

Parking

Parking / Garage Information
# of Garage Spaces: 3
Direct Garage Access, Garage Door Opener
Has Parking

Interior

Laundry Information
Has Laundry
In Garage

Kitchen Information
Breakfast Counter / Bar, Formal Dining Room

Cooling Information
Central
Has Cooling

Room Information
Entry, Family Room, Living Room, Primary Bedroom, Main Floor Bedroom, Retreat, Separate Family Room

Fireplace Information
Family Room, Gas, Primary Bedroom, Wood
Has Fireplace

Flooring Information
Carpet, Stone

Heating Information
Forced Air
Has Heating

Interior Features
Cathedral-Vaulted Ceilings
Levels: Two
Window Features: Custom Covering

Exterior

Exterior Information
Roof: Concrete, Tile

Exterior Features
Pool Features: None

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Cul-De-Sac, Lot 10000-19999 Sqft

Property Information
Living Area Source: Assessor's Data
Parcel Number: 8720043008
Property Condition: Turnkey
Has View

Financial

Assesments Information
Assessments: Unknown

Location

Multi-Unit Information
Builder Model: GORGEOUS!

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 34.02300000
Longitude: -117.84007400

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,639
Stories: —
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1986
County: Los Angeles County
APN: 8720043008

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 38
Continuous Days Active in MLS: 38

Listing Agent Information
List Agent First Name: Andres
List Agent Last Name: PEREIRA

Listing Office Information
List Office Name: CENTURY 21 MASTERS

Selling Agent Information
Buyer Agent First Name: OUT OF
Buyer Agent Last Name: NON-MEMBER

Selling Office Information
Buyer Office Name: OUT OF AREA

Around this home

Schools

Vejar Elementary School

Public K-5 • Assigned • 1.3mi

8/10

Suzanne Middle School

Public 6-8 • Assigned • 0.7mi

10/10

Walnut High School

Public 9-12 • Assigned • 0.5mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Walnut remains a competitive market, with strong demand for well-priced homes even as buyers have more inventory to choose from. If you’re considering a move in Walnut, I’d be happy to provide a personalized market analysis.
1 day ago • Walnut
Sang Ur
Redfin Premier agent
123 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 98° expected this year, 20 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Walnut, CA • 91789

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 9.9 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

9.9 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.46M – $1.76M

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OPEN NOV 14, 11AM TO 5PM

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COMING SOON

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RE/MAX Premier Properties

Home values near 21317 MONTECITO St

Data from public records.

Address	Redfin Estimate
21305 Montecito Street, Walnut, CA 4 Beds \| 3 Baths \| 2479 Sq. Ft.	$1,535,023
21329 Montecito Street, Walnut, CA 5 Beds \| 3 Baths \| 2639 Sq. Ft.	$1,456,473

Address	Redfin Estimate
21311 Montecito Street, Walnut, CA 4 Beds \| 3 Baths \| 2219 Sq. Ft.	$1,246,002
21328 Montecito Street, Walnut, CA 6 Beds \| 3 Baths \| 2639 Sq. Ft.	$1,841,679

Address	Redfin Estimate
21323 Montecito Street, Walnut, CA 3 Beds \| - Baths \| 2479 Sq. Ft.	$1,525,120
21322 Montecito Street, Walnut, CA 4 Beds \| 3 Baths \| 2219 Sq. Ft.	$1,273,246

Property information provided by CRMLS when last listed in 2003. 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 91789, CA

Sale history for 21317 MONTECITO St

Tax history for 21317 MONTECITO 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 91789

Home values near 21317 MONTECITO St

More real estate resources