23640 Monument Canyon C Diamond Bar, CA ^$ 645,000

23640 Monument Canyon C

^$ 645,000

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23640 Monument Canyon C

Diamond Bar, CA, 91765

^$ 645,000

Bedrooms2 Baths1.1 Sq 1,200

Monthly Estimate*

^$ 3,971

Listed by IRN Realty

23640 Monument Canyon C, Diamond Bar, CA 91765 - Image 1

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23640 Monument Canyon C, Diamond Bar, CA 91765 - Image 9

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23640 Monument Canyon C, Diamond Bar, CA 91765 - Image 11

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Townhouse for sale in Diamond Bar, CA

for $645,000 with 2 bedrooms and 1 full bath, 1 half bath. This 1,200 square foot townhouse was built in 1979 on a lot size of 10.5966.

Best Buy in Diamond Bar!!! This beautifully upgraded, turkey two-bedroom, on and a-half bath condominium located in desirable community of Diamond Bar, near supermarkets, shoppes, cross street of " Country Estate “. Great School of 10/10 Diamond Bar High school. New energy-efficient windows, stainless appliances, private patio, attached two cars garage and guest parking. Conveniently located with easy access to the 57, 60 freeway. Most important, top-rated schools for families focused on education that is an opportunity you don't want to miss! Please text for a code when showing… 626-215-6903

Townhouse Active

Price

^$ 645,000

Bedrooms

Full Bath

Half Bath

Property Type

Townhouse

Taxes

^$ 0

Style

Lot Size

10.5966

Year Built

1979

Town/City

Diamond Bar

County/Region

Los Angeles

MLS | Web ID

TR26034593

Days on Market

Features

General

Living Area 1200

Sewer Private Sewer

Heating Central

Cooling Central Air Wall/Window Unit(s)

Utilities Cable Available Electricity Available Electricity Connected Natural Gas Connected Phone Available Phone Connected Water Available

Roof Common Roof

Appliances 6 Burner Stove Convection Oven Coal Water Heater Double Oven Dishwasher Gas Oven Gas Water Heater Hot Water Circulator Microwave Dryer

HOA Fee 365

Garage Spaces 2

Patio/Porch Features Patio

Architectural Style Custom

Pool Features Community Association

Year Built 1979

View Canyon Pool

Stories Count 2

Levels Two

Unit Number C

Property Subtype Townhouse

Community Features Mountainous Sidewalks Pool

Assoc Fee Paid Per Monthly

County Los Angeles

New Construction false

Property Type Residential

Association Amenities Outdoor Cooking Area Playground Pool Spa/Hot Tub Tennis Court(s)

HOA true

Attached Garage true

Contingency NA

Energy Efficient Roof Water Heater Windows

Garage Y/N true

Green Water Conservation Low-Flow Fixtures Water-Smart Landscaping

Full Baths 1

Special Listing Conditions Standard

Status Active

Directions None

City Diamond Bar

Land Lease Amount 0

Association Name cimarron oaks

Entry Location door

Senior Community Y/N false

High School District Walnut Valley Unified

Number Of Units Total 30

MLS Area 616 - Diamond Bar

Lot Size Units Square Feet

Lot Size Square Feet 461588

Listing Terms 1031 Exchange

Spa Features Community

Property Attached Y/N true

Land Lease Y/N true

Additional Parcels Y/N false

Lease Considered Y/N false

Virtual Tour Joanna Yao Listing agent: Joanna Yao Cell: 626-215-6903 email: yao91006@yahoo.com

Structure Type Duplex

Living Area Units Square Feet

Standard Status Active

Occupancy Type Vacant

Year Built Source Builder

Tax Lot 1

Property Sub Type Additional Townhouse

Interior

Interior Amenities Balcony Ceiling Fan(s) Separate/Formal Dining Room All Bedrooms Up Loft

Fireplace Features Family Room Living Room

Total Stories 2

Common Walls 1 Common Wall

Air Conditioning Y/N true

Heating Y/N true

Fireplace Y/N true

Half Baths 1

Laundry Features Laundry Chute Laundry Closet In Garage In Kitchen Laundry Room Upper Level

Total Bedrooms 2

Entry Level 1

Main Level Bedrooms 2

Main Level Bathrooms 2

Total Baths 2

Exterior

Fencing Good Condition

Total Parking 2

Lot Size Area 461588

Spa true

Lot Size Acres 10.5966

Private Pool false

Lot Size Source Assessor

Door Features French Doors

* Excluded Features

List By

Irn Realty

Broker

yao91006@yahoo.com

Affordability Calculator

$3,971

Per Month

Monthly Principal & Interest: $3,971
Monthly Property Taxes: --
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% 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

Townhouse listings in Diamond Bar, CA

Average List Price ^$688,062

Percent of Sale Price 7%

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.

4827338 Elementary School

4827337 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
2/28/2026	$645,000	-0.46%	Price Down
2/25/2026	$648,000	-0.31%	Price Down
2/24/2026	$650,000	0.62%	Price Up
2/21/2026	$646,000		Listed Price

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23640 Monument Canyon C, Diamond Bar, CA, 91765 is a Townhouse for sale at $645,000 with 1,200 sqft and a lot size of 10.5966. 23640 Monument Canyon C has 2 bedrooms, 1.1 baths, and was built in 1979. 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 6.25% 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 4/15/2026. 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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23640 Monument Canyon C

Townhouse for sale in Diamond Bar, CA

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