NEW 6 HRS AGO

Listed by Xuefang Zhang •DRE #02038168 • JC Pacific Corp

Contact: 626-559-6888

For sale

$1,150,000

Est. $7,657/mo —

•

2,204

sq ft

23917 Decorah, Diamond Bar, CA 91765

About this home

Welcome to 23917 Deborah Road in desirable Diamond Bar! This warm and inviting home offers 5 bedrooms, 3 bathrooms, approximately 2,204 sqft of living space, and a generous 9,870 sqft lot. With plenty of room for a growing family or multi-generational living, this home provides the perfect balance of shared family spaces and comfortable private retreats. The kitchen has just been newly remodeled, offering a fresh and updated space for everyday cooking and entertaining. The home is also equipped with a solar system under an existing lease agreement. Enjoy the convenience of a 2-car garage, plus a driveway with additional parking for two vehicles. Street parking is also available, making it easy to accommodate family and guests. The spacious backyard features a charming gazebo, creating a perfect setting for relaxing, enjoying tea, entertaining friends, or spending quality time with family. An added bonus: Furniture and appliances are included at no additional cost! Items include wall-mounted TVs, refrigerator, washer, sofas, and bedroom furniture, including beds. The furniture is generally clean and well-maintained, with several beds having seen very little use. Move in with ease and save on the cost of furnishing your new home! Conveniently located near both the 60 and 57 Freeways, offering easy access to surrounding cities, shopping, dining, and everyday amenities. This home combines generous living space, a convenient location, and a welcoming atmosphere. Don’t miss this wonderful opportunity to make it your next home!

Single-familyProperty Type

1965Year Built

9,870 sq ftLot Size

$522Price/Sq.Ft.

$40/moHOA Dues

2 car garageParking

Listing updated: Nov 4, 2026 at 12:16pm

Redfin checked: 2 minutes ago

•Source:CRMLS #OC26237327

Payment calculator

$7,657 per month

Principal and interest$6,198

Property taxes

HOA dues

Home insurance

Utilities

5 minutes to get started. No credit impact.

Affordability tools

See this home in person

This home is unavailable to tour on this day.

Next available date: Thursday, November 5

Open houses

No upcoming open houses.

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Around this home

Schools

K - 12
Preschool & daycare

Lorbeer Middle School

Public 7-8 • Assigned • 0.8mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 1.4mi

8/10

Provided by GreatSchools

About Phillips

Ranch

Phillips Ranch, located between Diamond Bar and Chino Hills, is a hillside and master-planned Pomona neighborhood with curving cul-de-sacs and greenbelt trails. The neighborhood’s character concentrates around the Rio Rancho Rd and Village Loop Rd area, where small plazas, coffee counters, and everyday services meet the steady rhythm of commuter traffic. Stucco homes with tile roofs and tidy front yards line winding streets that follow the terrain. The green spine of Phillips Ranch Park and nearby trail links shapes an outdoors-forward routine. Cal Poly Pomona’s cultural calendar and galleries add a campus-adjacent creative note. The 57 and 71 corridors frame the edges, keeping the setting connected while the interior stays residential.

Provided by Walk Score and Local Logic

Market insights

23917 Decorah · $1,150,000

DAYS ON MARKET

The average home goes pending in 46 days.

SALE-TO-LIST

Most homes are selling 0% below list price.

LIST PRICE

Median sale price in this area is $999,433. (13% lower than this home)

PRICE DROP

18% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Interior features
Fireplace in the family room

Bedrooms
One bedroom on the main floor

Bathrooms
Three full bathrooms
One bathroom on the main floor

Laundry & utility
Laundry in the garage

Heating & cooling
Central heating
Central cooling

Sale and tax history for 23917 Decorah

Sale History
Tax History

Date

Event

Price

CRMLS #OC26237327

Nov 4, 2026

Listed

$1,150,000

$522/sq ft

CRMLS #CV24165502

Jan 3, 2025

Sold

$900,000

$408/sq ft

Nov 20, 2024

Pending

—

Nov 19, 2024

Price Changed

$949,000

$431/sq ft

Nov 6, 2024

Price Changed

$980,000

$445/sq ft

Oct 24, 2024

Price Changed

$1,020,000

$463/sq ft

Sep 4, 2024

Relisted

—

Aug 21, 2024

Listed

$1,050,000

$476/sq ft

* * Prime Location in Diamond Bar – 5 Bedroom, 3 Bath Home * * Nestled in a highly sought-after Diamond Bar neighborhood, this spacious * * five-bedroom, three-bathroom * * home offers an ideal blend of comfort and convenience. Step inside to discover a large living room featuring a cozy fireplace, perfect for gatherings or quiet evenings. The * * well-sized kitchen * * is equipped with ample storage and counter space, making it a chef's delight and an excellent spot for entertaining. It seamlessly opens to a dining area, creating a welcoming environment for meals and celebrations. For added flexibility, one bedroom is conveniently located on the main floor, ideal for guests or multi-generational living. Adjacent to the kitchen, a great office space provides a dedicated area for work or study. The home also boasts an * * enclosed patio * * , versatile enough to serve as an extra room, sunroom, or simply additional living space. Venture upstairs to find a deck offering a peaceful retreat where you can unwind and enjoy the views. The * * large yard * * provides ample space for outdoor activities, with plenty of room to accommodate a pool if desired. Whether you're looking for a spacious family home or a serene escape, this Diamond Bar gem has it all.

Public Records

Jan 14, 1987

Sold

$120,000

$54/sq ft

Public Records

Jan 14, 1987

Sold

$160,000

$73/sq ft

Public Records

Nov 25, 1981

Sold

$120,000

$54/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$5,060 (+10.7%)

$642,600 + $275,400

$918,000

2024

$4,572 (+1.9%)

$124,930 + $212,494

$337,424

2023

$4,487 (+1.6%)

$122,481 + $208,328

$330,809

2022

$4,414 (+2.4%)

$120,080 + $204,244

$324,324

2021

$4,310 (+0.4%)

$117,726 + $200,240

$317,966

2020

$4,293 (−2.2%)

$115,418 + $196,314

$311,732

2019

$4,389 (+9.2%)

$114,235 + $194,302

$308,537

2018

$4,021 (+1.8%)

$111,996 + $190,493

$302,489

2017

$3,950 (+5.0%)

$107,648 + $183,097

$290,745

2016

$3,763 (+0.9%)

$107,648 + $183,097

$290,745

2015

$3,731 (+0.6%)

$105,538 + $179,507

$285,045

2014

$3,708 (+0.7%)

$101,917 + $173,348

$275,265

2012

$3,681 (+3.2%)

$101,457 + $172,565

$274,022

2011

$3,567 (+0.7%)

$99,468 + $169,182

$268,650

2010

$3,544 (+2.8%)

$97,518 + $165,865

$263,383

2009

$3,447 (+4.9%)

$96,790 + $164,626

$261,416

2008

$3,285

$97,020 + $165,018

$262,038

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

9,870 Sq. Ft.

Year renovated

1965

Finished Sq. Ft.

2,204

Unfinished Sq. Ft.

—

Total Sq. Ft.

2,204

Year built

1965

Style

Single Family Residential

County

Los Angeles County

APN

8703012026

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

Low Density Residential District

The RL zoning district is intended primarily for parcels developed with existing detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be three dwellings per gross acre. The RL zoning district is consistent with the low density residential land use category of the general plan.

Permitted uses

Include but are not limited to:

Livestock production
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space

Local insights from Redfin agents

The Diamond Bar market is shifting, creating new opportunities for both buyers and sellers. Buyers have a bit more negotiating room, while well-priced, well-maintained homes can still attract strong interest. If you’re considering a move, I’d be...
5 days ago • Diamond Bar
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

4/10 Fire Factor

1% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 99° expected this year, 19 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

Diamond Bar, CA • 91765

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

74/ 100

Good sunlight

Sunscore

This home receives average direct sun exposure in Diamond Bar. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

7.1 hrs

5.1 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 23917 Decorah

$1,148,107

$1,893 under list price of $1.15M

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $945K to $1.2M.

SOLD JUL 20, 2026
$1,100,000 Last sold price
4 beds3 baths2,002 sq ft
1100 Reno Rdg, Diamond Bar, CA 91765
$27/sq ft
3 years newer
SOLD AUG 26, 2026
$1,100,000 Last sold price
4 beds3 baths2,574 sq ft
559 Great Bnd, Diamond Bar, CA 91765
$95/sq ft
10 years newer
SOLD SEP 29, 2026
$1,122,000 Last sold price
4 beds2 baths1,814 sq ft
6 Los Felis, Pomona, CA 91766
$97/sq ft
17 years newer
SOLD MAR 10, 2026
$1,130,000 Last sold price
4 beds3 baths2,298 sq ft
53 Westbrook Ln, Pomona, CA 91766
$30/sq ft
larger lot
22 years newer
SOLD JUL 24, 2026
$945,000 Last sold price
4 beds2 baths1,503 sq ft
23905 Cholame, Diamond Bar, CA 91765
$107/sq ft
smaller lot
SOLD OCT 6, 2026
$1,200,000 Last sold price
4 beds3 baths2,364 sq ft
988 Looking Glass Dr, Diamond Bar, CA 91765
$14/sq ft
larger lot
19 years newer

Rental earnings

Est. $3,824 per month, based on comparable rentals

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Details provided by CRMLS 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

See this home in person

Nearby open houses (10)

Around this home

Schools

Market insights

Property details

Sale and tax history for 23917 Decorah

Public record

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 23917 Decorah

Early Access listings

Nearby similar homes

New listings for sale in 91765

More real estate resources