This beautiful and private corner townhome unit is surrounded by lush landscaping and features an open and inviting floor plan. The main level offers a spacious living room with fireplace, dining area, charming kitchen, and French doors that open to an enclosed patio—ideal for relaxing or entertaining. Upstairs includes a generously sized primary bedroom with an attached bathroom featuring dual sinks, along with a secondary bedroom with direct access to the bathroom. A convenient upstairs washer and dryer closet adds everyday functionality. Recent upgrades include newer flooring, interior paint, kitchen cabinets, countertops, light fixtures, and appliances. Major system updates include a new HVAC system installed in 2024 and a new water heater replaced in 2025. Move-in ready and ideally located near shopping, dining, and easy freeway access.
For sale
Listing Provided by:
MAY TSENG DRE #01860940 626-375-3616,
Pinnacle Real Estate Group,
JOHNNY TSENG DRE #01852242 626-617-0708,
Pinnacle Real Estate Group
Price cut: $15K (2/18)
$509,999
23777 Highland Valley Rd, Diamond Bar, CA 91765
2beds
1,241sqft
Est.:
Townhouse
Built in 1981
2.45 Acres Lot
$507,200 Zestimate®
$411/sqft
$464/mo HOA
What's special
- 22 days |
- 2,733 |
- 96 |
Zillow last checked:
Listing updated:
Listing Provided by:
MAY TSENG DRE #01860940 626-375-3616,
Pinnacle Real Estate Group,
JOHNNY TSENG DRE #01852242 626-617-0708,
Pinnacle Real Estate Group
Source: CRMLS,MLS#: WS26014670
Originating MLS: California Regional MLS
Originating MLS: California Regional MLSTour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Rooms
- Room types: Bathroom, Bedroom, Family Room, Kitchen
Bedroom
- Features: All Bedrooms Up
Bathroom
- Features: Jack and Jill Bath
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: Washer Hookup, Gas Dryer Hookup, Inside, Upper Level
Features
- All Bedrooms Up, Jack and Jill Bath
- Has fireplace: Yes
- Fireplace features: Family Room
- Common walls with other units/homes: 1 Common Wall,End Unit
Interior area
- Total interior livable area: 1,241 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Entry location: Front Door
- Pool features: None
- Spa features: None
- Has view: Yes
- View description: None
Lot
- Size: 2.45 Acres
- Features: Lawn
Details
- Parcel number: 8706013028
- Special conditions: Standard
Construction
Type & style
- Home type: Townhouse
- Property subtype: Townhouse
- Attached to another structure: Yes
Condition
- New construction: No
- Year built: 1981
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Curbs, Gutter(s), Sidewalks
HOA
- Has HOA: Yes
- Amenities included: Maintenance Grounds, Trash
- HOA fee: $464 monthly
- HOA name: Diamond Village
- HOA phone: 909-941-0201
Location
- Region: Diamond Bar
Financial & listing details
- Price per square foot: $411/sqft
- Tax assessed value: $332,331
- Annual tax amount: $4,782
- Date on market: 1/27/2026
- Cumulative days on market: 22 days
- Listing terms: Cash,Conventional
Estimated market value
$507,200
$482,000 - $533,000
$2,698/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 2/18/2026 | Price change | $509,999-2.9%$411/sqft |
Source:  CRMLS #WS26014670 Report a problem | ||
| 1/28/2026 | Listed for sale | $525,000+138.6%$423/sqft |
Source: CRMLS #WS26014670 Report a problem | ||
| 4/18/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 3/6/2024 | Listed for rent | $2,900+4.4%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 2/5/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 11/24/2022 | Listed for rent | $2,779$2/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 3/5/2012 | Sold | $220,000+10.4%$177/sqft |
Source: Public Record Report a problem | ||
| 10/6/2011 | Sold | $199,328+88%$161/sqft |
Source: Public Record Report a problem | ||
| 3/10/1998 | Sold | $106,000$85/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,782 +9.4% | $332,331 +2% |
| 2024 | $4,370 +1.9% | $325,815 +2% |
| 2023 | $4,287 +1.6% | $319,428 +2% |
| 2022 | $4,219 +2.3% | $313,166 +2% |
| 2021 | $4,124 +0.4% | $307,026 +1% |
| 2020 | $4,109 | $303,878 +2% |
| 2019 | $4,109 +23.1% | $297,921 +22.7% |
| 2018 | $3,338 | $242,745 +2% |
| 2017 | $3,338 +1.8% | $237,986 +2% |
| 2016 | $3,279 +4.7% | $233,320 +1.5% |
| 2015 | $3,133 +1.4% | $229,816 +2% |
| 2014 | $3,089 | $225,315 +10.6% |
| 2012 | -- | $203,800 +54.3% |
| 2011 | -- | $132,098 +0.8% |
| 2010 | -- | $131,112 -0.2% |
| 2009 | -- | $131,425 +2% |
| 2008 | -- | $128,849 +2% |
| 2007 | -- | $126,323 +2% |
| 2006 | -- | $123,847 |
| 2005 | -- | $123,847 +4% |
| 2004 | -- | $119,040 +1.9% |
| 2003 | -- | $116,859 +2% |
| 2002 | -- | $114,568 +4% |
| 2000 | -- | $110,121 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$3,363/mo
Principal & interest
$2398
Property taxes
$501
HOA Fees
$464
Climate risks
Neighborhood: 91765
Nearby schools
GreatSchools rating
- 6/10Golden Springs Elementary SchoolGrades: K-6Distance: 0.8 mi
- 5/10Lorbeer Middle SchoolGrades: 7-8Distance: 1.4 mi
- 8/10Diamond Ranch High SchoolGrades: 9-12Distance: 1.8 mi
Local experts in 91765
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