22427 Steeplechase Lane Diamond Bar, CA ^$ 3,480,000

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22427 Steeplechase Lane

Diamond Bar, CA, 91765

^$ 3,480,000

Bedrooms6 Baths8.0 Sq 5,555

Monthly Estimate*

^$ 23,129

Listed by Coldwell Banker Dynasty Arc.

22427 Steeplechase Lane, Diamond Bar, CA 91765 - Image 1

Single Family Home for sale in Diamond Bar, CA

for $3,480,000 with 6 bedrooms and 8 full baths. This 5,555 square foot home was built in 1990 on a lot size of 1.3608.

Discover a true gem in Diamond Bar's "Country Estates"—a luxurious residence on a rare, expansive flat lot. This beautifully maintained home boasts a grand circular driveway, elegant marbled flooring, soaring ceilings, and stunning Roman columns. Enjoy a spacious main-floor master suite with a lavish bathroom, dual vanities, walk-in closet, and backyard access. The gourmet kitchen, with built-ins and a cozy breakfast nook, opens to a sophisticated formal dining area. Upstairs, a modern den leads to a large viewing deck, perfect for relaxing with scenic views. The backyard is a private paradise, featuring a sparkling pool and spa, built-in BBQ, lush garden, private tennis court, gazebo, and ample grassy areas. With classic elegance, modern amenities, and ample space, this property is ideal for luxurious living and entertaining. Don’t miss the chance to own this "Country Estates" masterpiece!

Single Family Active

Price

^$ 3,480,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 0

Style

SingleFamilyResidence

Lot Size

1.3608

Year Built

1990

Town/City

Diamond Bar

County/Region

Los Angeles

MLS | Web ID

AR24227995

Days on Market

207

Features

Interior

Interior Amenities BedroomOnMainLevel PrimarySuite WalkInClosets

Fireplace Features LivingRoom

Total Stories 3

Common Walls NoCommonWalls

Basement (Y/N) N

Air Conditioning Y/N Y

Heating Y/N Y

Fireplace Y/N Y

Laundry Features Inside

Total Bedrooms 6

Entry Level 1

Main Level Bedrooms 2

Main Level Bathrooms 3

Total Baths 8

General

Sewer SepticTypeUnknown

Heating Central

Cooling CentralAir

Zoning DBR1

HOA Fee 294.0

Garage Spaces 4.0

Pool Features Private

Year Built 1990

View Courtyard Pool

Levels ThreeOrMore

Property Subtype SingleFamilyResidence

Community Features Mountainous StreetLights Sidewalks

Assoc Fee Paid Per Monthly

County Los Angeles

New Construction N

Property Type Residential

Association Amenities Clubhouse ControlledAccess MaintenanceGrounds Management Guard Security

HOA Y

Attached Garage Y

Garage Y/N Y

Full Baths 8

Special Listing Conditions Standard

Status Active

Directions on Steeplechase Ln

City Diamond Bar

Association Name DBCEA

Entry Location Steeplechase Ln

Senior Community Y/N N

High School District Walnut Valley Unified

Number Of Units Total 1

MLS Area 616 - Diamond Bar

Lot Size Units SquareFeet

Lot Size Square Feet 59276.0

Carport Y/N N

Electric On Property Y/N N

Listing Terms Cash CashToExistingLoan CashToNewLoan

Property Attached Y/N N

Land Lease Y/N N

Home Warranty Y/N N

Lease Renewal Y/N N

Additional Parcels Y/N N

Lease Considered Y/N N

Rent Control Y/N N

Structure Type House

Living Area Units SquareFeet

Standard Status Active

Occupancy Type Owner

Year Built Source Assessor

Tax Lot 166

Property Sub Type Additional SingleFamilyResidence

Exterior

Lot Features ZeroToOneUnitAcre

Water Source Public

Total Parking 4.0

Lot Size Area 59276.0

Spa N

Lot Size Acres 1.3608

Private Pool Y

Lot Size Source Assessor

WaterfrontY/N N

Crops Included Y/N N

Open Parking Y/N N

Horse Y/N N

Irrigation Water Rights Y/N N

Internal Only

Street Number 1 22427

* Excluded Features

List By

Coldwell Banker Dynasty Arc.

Broker

(626) 446-8999

Phone

Affordability Calculator

$23,129

Per Month

Monthly Principal & Interest: $23,129
Monthly Property Taxes: --
Monthly Home Insurance: --

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Down Payment

Interest Rate

Yearly Property Taxes

Yearly Home Insurance

Default based on a 30-year fixed rate of 6.99% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in Diamond Bar, CA

Average List Price ^$2,212,701

Percent of Sale Price 36%

About Diamond Bar, CA

55,654 Population

0% Since 2002

^$90,714 Median Income

42.58 Median Age

32% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

4338883 Elementary School

4339150 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
5/31/2025	$3,480,000	-5.92%	Price Down
11/5/2024	$3,699,000		Listed Price

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22427 Steeplechase Lane, Diamond Bar, CA, 91765 is a Single Family Home for sale at $3,480,000 with 5,555 sqft and a lot size of 1.3608. 22427 Steeplechase Lane has 6 bedrooms, 8.0 baths, and was built in 1990. The property's zip code is 91765 which is in Diamond Bar, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.99% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Listing data provided courtesy of the Internet Data Exchange Program of the California Regional Multiple Listing Service, Inc..

Based on information from California Regional Multiple Listing Service, Inc. as of 5/31/2025. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

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22427 Steeplechase Lane

Single Family Home for sale in Diamond Bar, CA

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