Welcome to 23660 Monument Canyon Dr #A, a beautifully maintained townhome nestled in the heart of Diamond Bar within the sought-after Walnut Valley Unified School District. This light-filled residence offers a spacious layout with a comfortable living area, an updated kitchen, and a two-car garage. Enjoy relaxing afternoons on the private patio or take advantage of the community amenities including a pool and spa. Located just minutes from top-rated schools like Quail Summit Elementary and Diamond Bar High, this home also provides easy access to nearby grocery stores such as H Mart and Albertsons, local parks, and dining options. The property is conveniently close to the Metrolink Station, making it a great choice for those commuting to Downtown LA or the Inland Empire. With a perfect blend of comfort, location, and convenience, this home offers an exceptional opportunity to live in one of Diamond Bar’s most desirable neighborhoods.
Sold for $760,000
Listed by: HomeSmart, Evergreen Realty • Oliver Wei • Contact: 626-239-1700
Bought with: WeTrust Realty
$760,000
23660 Monument Canyon Dr Unit A, Diamond Bar, CA 91765
3beds
1,409sqft
Townhouse
Built in 1979
10.6 Acres Lot
$755,100 Zestimate®
$539/sqft
$3,667 Estimated rent
Home value
$755,100
$680,000 - $838,000
$3,667/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Oliver Wei DRE #01980763 909-377-6789,
HomeSmart, Evergreen Realty
Bought with:
Xiaoxue Hu, DRE #02225692
WeTrust Realty
Source: CRMLS,MLS#: CV25173139
Originating MLS: California Regional MLS
Originating MLS: California Regional MLSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 3
Rooms
- Room types: Bedroom, Primary Bedroom
Bedroom
- Features: All Bedrooms Up
Bathroom
- Features: Granite Counters
Kitchen
- Features: Granite Counters
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: Washer Hookup, Gas Dryer Hookup, Upper Level
Features
- Granite Counters, All Bedrooms Up
- Flooring: Tile
- Has fireplace: Yes
- Fireplace features: Living Room
- Common walls with other units/homes: 1 Common Wall
Interior area
- Total interior livable area: 1,409 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Pool features: Community, Association
- Has view: Yes
- View description: Neighborhood
Lot
- Size: 10.6 Acres
- Features: 0-1 Unit/Acre
Details
- Parcel number: 8701029163
- Zoning: LCR3800030U-R3
- Special conditions: Standard
Construction
Type & style
- Home type: Townhouse
- Property subtype: Townhouse
- Attached to another structure: Yes
Condition
- New construction: No
- Year built: 1979
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Curbs, Pool
HOA
- Has HOA: Yes
- Amenities included: Barbecue, Picnic Area, Playground, Pool
- HOA fee: $365 monthly
- HOA name: Cimarron Oaks Homeowners Association
- HOA phone: 951-384-0440
Location
- Region: Diamond Bar
Financial & listing details
- Price per square foot: $539/sqft
- Tax assessed value: $743,424
- Annual tax amount: $9,356
- Date on market: 8/14/2025
- Cumulative days on market: 4 days
- Listing terms: Cash,Conventional,1031 Exchange,VA Loan
Price history
| Date | Event | Price |
|---|---|---|
| 9/9/2025 | Listing removed | $3,200$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/7/2025 | Listed for rent | $3,200+39.1%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/4/2025 | Sold | $760,000+8.7%$539/sqft |
Source:  CRMLS #CV25173139 Report a problem | ||
| 8/21/2025 | Pending sale | $699,000$496/sqft |
Source: CRMLS #CV25173139 Report a problem | ||
| 8/20/2025 | Contingent | $699,000$496/sqft |
Source: CRMLS #CV25173139 Report a problem | ||
| 8/14/2025 | Listed for sale | $699,000-0.9%$496/sqft |
Source: CRMLS #CV25173139 Report a problem | ||
| 5/5/2022 | Sold | $705,000+65.9%$500/sqft |
Source: Public Record Report a problem | ||
| 4/18/2018 | Listing removed | $2,300$2/sqft |
Source: ReMax 2000 Realty #TR18067306 Report a problem | ||
| 4/8/2018 | Price change | $2,300-3.4%$2/sqft |
Source: ReMax 2000 Realty #TR18067306 Report a problem | ||
| 3/25/2018 | Listed for rent | $2,380$2/sqft |
Source: ReMax 2000 Realty #TR18067306 Report a problem | ||
| 7/20/2015 | Sold | $425,000-3%$302/sqft |
Source: Public Record Report a problem | ||
| 6/18/2015 | Listed for sale | $438,000+75.2%$311/sqft |
Source: CENTURY 21 Masters #CV15131609 Report a problem | ||
| 9/7/2011 | Sold | $250,000+71.2%$177/sqft |
Source: Public Record Report a problem | ||
| 8/31/1999 | Sold | $146,000+18.2%$104/sqft |
Source: Public Record Report a problem | ||
| 8/30/1996 | Sold | $123,500$88/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $9,356 +4% | $743,424 +1.4% |
| 2024 | $8,992 +2.5% | $733,481 +2% |
| 2023 | $8,775 +2% | $719,100 +51.7% |
| 2022 | $8,599 +47.4% | $474,092 +2% |
| 2021 | $5,833 +1.3% | $464,797 +1% |
| 2020 | $5,759 | $460,032 +2% |
| 2019 | $5,759 +5.6% | $451,013 +2% |
| 2018 | $5,454 | $442,170 +2% |
| 2017 | $5,454 +4.8% | $433,500 +2% |
| 2016 | $5,206 -5% | $425,000 +62.7% |
| 2015 | $5,480 +64.4% | $261,274 +2% |
| 2014 | $3,333 | $256,157 +2.5% |
| 2012 | -- | $250,000 +42.7% |
| 2011 | -- | $175,142 +0.8% |
| 2010 | -- | $173,834 -0.2% |
| 2009 | -- | $174,248 +2% |
| 2008 | -- | $170,832 +2% |
| 2007 | -- | $167,483 +2% |
| 2006 | -- | $164,200 |
| 2005 | -- | $164,200 +4% |
| 2004 | -- | $157,826 +1.9% |
| 2003 | -- | $154,934 +2% |
| 2002 | -- | $151,897 +4% |
| 2000 | -- | $146,000 |
Find assessor info on the county website
Neighborhood: 91765
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Nearby schools
GreatSchools rating
- 9/10Quail Summit Elementary SchoolGrades: K-5Distance: 0.5 mi
- 10/10Chaparral Middle SchoolGrades: 6-8Distance: 0.8 mi
- 10/10Diamond Bar High SchoolGrades: 9-12Distance: 2.3 mi
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Estimated market value
$755,100
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$755,100
- California
- Los Angeles County
- Diamond Bar
- 91765
- 23660 Monument Canyon Dr Unit A
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