23531 Ridge Line Rd, Diamond Bar, CA 91765

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Off Market Feb 2013 for $1.4M

$2,776,259

Est. refi paymentEst. refi $9,025/mo

•

4,000

sq ft

23531 Ridge Line Rd, Diamond Bar, CA 91765

About this home

Beautiful Country Style Remodeled Home W/ Huge Lot (97,368 Sq. Ft. ) in 24 hours guard gated community The Country. Set Back Far Away From Ridge Line Rd. Fantastic City Lights & Mountain Views. Five Bedrooms (per title) Now Is Four Bedrooms w/ Two Master Suites, Three & Half Bath. Seller Spent A Lot Of Money To Remodel The House. Double Door Entry, Hardwood Floor Through Out Living Room, Family Room, Formal Dining Room & Den. High ceiling & Stone Fireplace In Both Living Room & Family Room, New Light Fixtures, Crown Molding, Recess Lighting, New Doors, New Windows, New Window Treatment. Formal Dining Room Has Crystal Chandelier. Remodeled Kitchen Has Granite Counter Top, Center Island Counter, Stainless Appliances, Wine Cooler, Custom Cabinet. Over Sized Master Bedroom Has Great Sitting Area, Crown Molding, Recess Lighting, walk-in closet, remodeled master bathroom Has Separate Shower & Bath Tub, Granite Counter Top, Stone Floor. Three bedrooms & 2.5 bath on ground floor. Huge Bonus room and one master suite downstairs. Spacious front yard and back yard. Large grassy area has gazebo. Room for pool . .. . RV access /parking.

Single-familyProperty Type

1976Year Built

2.24 acresLot Size

$694Est. Price/Sq.Ft.

3 car garageParking

Listed by Anne Yang •DRE #00974885 • Anne Yang, Broker

Bought with Cathy Cheng •DRE #01270713 • ReMax 2000 Realty

Redfin checked: 2 minutes ago

•Source:CRMLS #CV12150726

Redfin Estimate

$2,776,259

$1.3M since sold in February 2013$37K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 80.9% higher than the average sale price ($1.53M) of 6 comparable homes.

SOLD APR 28, 2026
$1,400,000
A
4 beds3 baths2,688 sq ft
2618 Rocky Trail Rd, Diamond Bar, CA 91765
SOLD AUG 12, 2026
$1,440,600
B
4 beds3 baths3,203 sq ft
1135 Summitridge Dr, Diamond Bar, CA 91765
BOUGHT WITH REDFIN JUL 10, 2026
$1,368,000
C
4 beds3 baths2,208 sq ft
1348 Rolling Knoll Rd, Diamond Bar, CA 91765
SOLD JUN 29, 2026
$1,350,000
D
4 beds3 baths2,334 sq ft
1715 Oxbow Ct, Diamond Bar, CA 91765
SOLD JUL 23, 2026
$1,980,000
E
5 beds4 baths4,642 sq ft
22517 Lazy Mdw, Diamond Bar, CA 91765
SOLD MAR 13, 2026
$1,670,000
F
4 beds3 baths3,263 sq ft
22138 Rim Fire Ln, Diamond Bar, CA 91765

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Earn from this home

Sell

$1,824,813

Est. take-home

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Refinance

Est. cash available

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Rent

$4,904/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

0.4% MoM

Median sale price

$1.1M

$22K MoM

Avg. days on market

42d

3 days MoM

Recently sold homes

16 MoM

New listings for sale

NEW 3 HRS AGO
$1,399,999
5 beds3 baths3,073 sq ft
21380 Chirping Sparrow Rd, Diamond Bar, CA 91765
NEW 9 HRS AGO
$435,000
2 beds1 bath850 sq ft
22824 Hilton Head Dr #90, Diamond Bar, CA 91765
OPEN SAT, 2PM TO 4PM
$349,000
2 beds2 baths949 sq ft
23635 Golden Springs Dr Unit 10B, Diamond Bar, CA 91765
OPEN SAT, 2PM TO 5PM
$1,398,000
4 beds2.5 baths2,857 sq ft
22060 Cedardale Dr, Diamond Bar, CA 91765
$2,198,000
5 beds5 baths4,212 sq ft
23601 Ridgecrest Ct, Diamond Bar, CA 91765
HOT HOME
$1,498,000
4 beds3 baths2,558 sq ft
20920 Running Branch Rd, Diamond Bar, CA 91765
$530,000
2 beds2 baths970 sq ft
2380 S Diamond Bar Unit D, Diamond Bar, CA 91765
$798,000
3 beds2.5 baths1,485 sq ft
22810 Chardonnay Dr #2, Diamond Bar, CA 91765
$1,199,888
3 beds2.5 baths1,745 sq ft
1423 Stonecrest Pl, Diamond Bar, CA 91765
COMING SOON
$818,800
3 beds3 baths1,570 sq ft
22935 Estoril Dr #6, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 23531 Ridge Line Rd

Date

Event

Price

CRMLS #CV12150726

Feb 25, 2013

Sold

$1,450,000

$363/sq ft

Feb 11, 2013

Pending

—

Jan 1, 2013

Price Changed

$1,499,800

$375/sq ft

Dec 18, 2012

Price Changed

$1,580,000

$395/sq ft

Dec 13, 2012

Listed

$1,680,000

$420/sq ft

CRMLS #H11150582

Jan 10, 2012

Sold

$1,110,000

$278/sq ft

Dec 6, 2011

Pending

—

Nov 17, 2011

Listed

$1,180,000

$295/sq ft

Beautiful home with great taste in the 24 hour security guard Country Estates. Good location with large flat lot. city lights and mountain view . 5 bedrooms plus huge bonus room . two master suites. open floor plan with large living room and cozy family room. hardwood floor and all oak solid doors. top quality materials used. updated kitchen with granite counter tops. owner kept very well. you can not find any places not taken care. Very peaceful and cozy in country style. lots of wood panel provide warmest scenario. 2 family rooms with dual fireplace. antique collections. wine cellar, patios. Hard to find this big flat lot with professional landscaping. nice trees. trail to park like backyard. very comfortable relaxing to enjoy the sunset and snow capped mountain view. potential to build tennis court or rebuild a mansion. prestigious Walnut school District. association Pool & Spa and tennis court and Club House.

Year

Property tax

Land + Additions

Assessment*

2025

$22,434 (+4.8%)

$1,249,524 + $536,035

$1,785,559

2024

$21,398 (+2.7%)

$1,249,524 + $536,035

$1,785,559

2023

$20,835 (+2.3%)

$1,225,024 + $525,525

$1,750,549

2022

$20,365 (+1.8%)

$1,201,004 + $515,221

$1,716,225

2021

$19,997 (+1.3%)

$1,177,455 + $505,119

$1,682,574

2020

$19,743 (+2.0%)

$1,154,368 + $495,215

$1,649,583

2019

$19,364 (+4.0%)

$1,142,532 + $490,138

$1,632,670

2018

$18,623 (+4.8%)

$1,120,130 + $480,528

$1,600,658

2017

$17,764 (+2.9%)

$1,076,635 + $461,869

$1,538,504

2016

$17,255 (−0.6%)

$1,076,635 + $461,869

$1,538,504

2015

$17,367 (−0.3%)

$1,055,525 + $452,813

$1,508,338

2014

$17,421 (+339.3%)

$1,019,306 + $437,276

$1,456,582

2012

$3,966 (+2.7%)

$510,000 + $622,200

$1,132,200

2011

$3,861 (+0.8%)

$51,670 + $228,810

$280,480

2010

$3,831 (+0.6%)

$50,657 + $224,324

$274,981

2009

$3,807 (+2.7%)

$50,279 + $222,648

$272,927

2008

$3,707

$50,399 + $223,177

$273,576

Tax history for 23531 Ridge Line Rd

Year

Property tax

Land + Additions

Assessment*

2025

$22,434 (+4.8%)

$1,249,524 + $536,035

$1,785,559

2024

$21,398 (+2.7%)

$1,249,524 + $536,035

$1,785,559

2023

$20,835 (+2.3%)

$1,225,024 + $525,525

$1,750,549

2022

$20,365 (+1.8%)

$1,201,004 + $515,221

$1,716,225

2021

$19,997 (+1.3%)

$1,177,455 + $505,119

$1,682,574

2020

$19,743 (+2.0%)

$1,154,368 + $495,215

$1,649,583

2019

$19,364 (+4.0%)

$1,142,532 + $490,138

$1,632,670

2018

$18,623 (+4.8%)

$1,120,130 + $480,528

$1,600,658

2017

$17,764 (+2.9%)

$1,076,635 + $461,869

$1,538,504

2016

$17,255 (−0.6%)

$1,076,635 + $461,869

$1,538,504

2015

$17,367 (−0.3%)

$1,055,525 + $452,813

$1,508,338

2014

$17,421 (+339.3%)

$1,019,306 + $437,276

$1,456,582

2012

$3,966 (+2.7%)

$510,000 + $622,200

$1,132,200

2011

$3,861 (+0.8%)

$51,670 + $228,810

$280,480

2010

$3,831 (+0.6%)

$50,657 + $224,324

$274,981

2009

$3,807 (+2.7%)

$50,279 + $222,648

$272,927

2008

$3,707

$50,399 + $223,177

$273,576

*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

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

2.24 Acres

Year renovated

1976

Sq. Ft.

3,836

Year built

1976

Style

Single Family Residential

County

Los Angeles County

APN

8713004006

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 9, 2026.

Rural Residential District

The RR zoning district identifies hillside areas intended for rural living, including the keeping of animals, with supporting accessory structures. The maximum allowed density for new residential subdivisions within this zoning district will be one dwelling unit per gross acre, or lower densities where required by chapter 22.22 (Hillside Management). The RR zoning district is consistent with the rural 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

Property details

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 3
Direct Garage Access, RV Access/Parking
Has Parking
# of Parking Spaces: 3

Interior

Bathroom Information
# of Baths (Full): 3
# of Baths (1/2): 1

Cooling Information
Central
Has Cooling

Room Information
Entry, Family Room, Living Room, Primary Bedroom, Walk-In Closet

Fireplace Information
Family Room, Living Room
Has Fireplace

Flooring Information
Carpet, Wood

Heating Information
Central Furnace
Has Heating

Interior Features
Double Door Entry
Levels: Two
Spa Features: Association
Has Spa

Exterior

Exterior Information
Roof: Tile

Exterior Features
Patio And Porch Features: Deck
Has Patio
Pool Features: Community Pool
Has Pool

Lot Information
Lot Size Source: Assessor's Data

Property Information
Total # of Units: 888
Common Walls: No Common Walls
Direction Faces: South
Living Area Source: Seller
Parcel Number: 8713004006
Total # of Stories: 2
Has View
Year Built Source: Assessor

Utilities

Utilities Information
Sewer Connected
Water Source: District/Public

Location

Multi-Unit Information
# of Units In Community: 888

Homeowners Association
Is Part of Association
Association Fee: $205
Association Fee Frequency: Monthly
Association Amenities: Barbecue, Club House, Hiking Trails, Horse Trails, Meeting Room, Outdoor Cooking Area, Playground, Pool, Spa, Tennis

Neighborhood Information
Community Features: Horse Trails

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 33.99107700
Longitude: -117.80886100
Road Surface Type: Paved

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 3,836
Stories: —
Lot Size: 2.24 acres
Style: Single Family Residential
Year Built: 1976
Year Renovated: 1976
County: Los Angeles County
APN: 8713004006

Home facts updated by county records on Jul 9, 2026

Other

Listing Information
Days Active in MLS: 61
Continuous Days Active in MLS: 61

Listing Agent Information
List Agent First Name: ANNE
List Agent Last Name: YANG

Listing Office Information
List Office Name: RELIABLE R.E., INC.

Selling Agent Information
Buyer Agent First Name: Cathy
Buyer Agent Last Name: Cheng

Selling Office Information
Buyer Office Name: ReMax 2000 Realty

Around this home

Schools
Places
Transit

Evergreen Elementary School

Public K-5 • Assigned • 1.6mi

9/10

Chaparral Middle School

Public 6-8 • Assigned • 0.6mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 1.8mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The real estate market is becoming more balanced. Buyers have more inventory, more data, and more time to make informed decisions than they did a year ago. Well-priced homes are still moving quickly, but today’s market rewards preparation, strategy,...
1 month ago • Los Angeles County
Peter Santos
Redfin Premier agent
82 deals
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Climate risks

1/10 Flood Factor

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

5/10 Fire Factor

4% chance of being in a wildfire in next 30 years

5/10 Heat Factor

3 days above 98° expected this year, 6 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

In this area, properties receive around 9.7 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.7 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.64M – $3.19M

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New listings for sale in 91765

NEW 3 HRS AGO

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21380 Chirping Sparrow Rd, Diamond Bar, CA 91765

NEW 9 HRS AGO

$435,000

2 beds1 bath850 sq ft

22824 Hilton Head Dr #90, Diamond Bar, CA 91765

OPEN SAT, 2PM TO 4PM

$349,000

2 beds2 baths949 sq ft

23635 Golden Springs Dr Unit 10B, Diamond Bar, CA 91765

OPEN SAT, 2PM TO 5PM

$1,398,000

4 beds2.5 baths2,857 sq ft

22060 Cedardale Dr, Diamond Bar, CA 91765

$2,198,000

5 beds5 baths4,212 sq ft

23601 Ridgecrest Ct, Diamond Bar, CA 91765

HOT HOME

$1,498,000

4 beds3 baths2,558 sq ft

20920 Running Branch Rd, Diamond Bar, CA 91765

$530,000

2 beds2 baths970 sq ft

2380 S Diamond Bar Unit D, Diamond Bar, CA 91765

$798,000

3 beds2.5 baths1,485 sq ft

22810 Chardonnay Dr #2, Diamond Bar, CA 91765

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Home values near 23531 Ridge Line Rd

Data from public records.

Address	Redfin Estimate
23445 Ridge Line Road, Diamond Bar, CA 5 Beds \| 5 Baths \| 4517 Sq. Ft.	$2,048,569
23621 Ridge Line Road, Diamond Bar, CA 5 Beds \| - Baths \| 5184 Sq. Ft.	$2,568,690

Address	Redfin Estimate
23521 Ridge Line Road, Diamond Bar, CA 6 Beds \| 4.5 Baths \| 6283 Sq. Ft.	$3,442,622
23634 Ridge Line Road, Diamond Bar, CA 5 Beds \| 5 Baths \| 4515 Sq. Ft.	$2,289,775

Address	Redfin Estimate
23605 Ridge Line Road, Diamond Bar, CA 7 Beds \| 6 Baths \| 5852 Sq. Ft.	$3,144,963
23622 Ridge Line Road, Diamond Bar, CA 6 Beds \| 9 Baths \| 19439 Sq. Ft.	$5,668,950

Property information provided by CRMLS when last listed in 2012. This data may not match . Learn more.

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