---
listing_id: CRWS26014670
status: ActiveUnderContract
price: 509999
beds: 2
baths_full: 1
baths_half: 1
sqft_living: 1241
sqft_lot: 106672
lot_acres: 2.448
year_built: 1981
property_type: Residential
property_subtype: Townhouse
address: "23777 Highland Valley"
city: Diamond Bar
state: CA
zip: 91765
county: "Los Angeles County"
lat: 34.0360928
lng: -117.8037407
days_on_market: 88
hoa_fee: 464
hoa_frequency: Monthly
garage_spaces: 2
list_agent: "MAY TSENG"
list_office: "Pinnacle Real Estate Group"
list_agent_phone: "(626) 872-2207"
list_agent_license: 01860940
mls_source: CRMLS
modified: 2026-04-21
transaction_type: buy
---

Home | Los Angeles County | Diamond Bar | 91765 | 23777 Highland Valley

23777 Highland Valley, Diamond Bar, CA 91765

MLS: CRWS26014670 | Status: Contingent | Price: $509,999
Beds/Baths: 2 / 1 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
2 1 /1 1,241 2.448 1981

Remarks

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.

MLS Listing Information

Field Value
MLS # CRWS26014670
MLS Source California Regional MLS

Features

Interior Features

Feature Details
Bedrooms Other
Bathrooms Jack and Jill
Appliances Other
Family Room Other
Fireplace Family Room
Laundry Hookup - Gas Dryer, Other, Upper Floor
Cooling Central Forced Air
Heating Central Forced Air

Exterior Features

Feature Details
Pool None

Parking, School, and Other Information

Feature Details
Garage/Parking Garage, Garage: 2 Car(s)
Elementary District Pomona Unified
High School District Pomona Unified
HOA Fee $464
HOA Fee Frequency Monthly

Contact Information

Listing Agent Co-Listing Agent
MAY TSENG Johnny Tseng
Pinnacle Real Estate Group Pinnacle Real Estate Group
License #: 01860940 License #: 01852242
Phone: (626) 872-2207 Phone: (626) 617-0708

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Golden Springs Elementary School public K-6 0.78 mi 7
Ranch Hills Elementary School public K-6 1.04 mi 7
Armstrong Elementary School public K-6 1.28 mi 5
Lorbeer Middle School public 7-8 1.35 mi 5
Kellogg Polytechnic Elementary School public K-6 1.45 mi 3
Westmont Elementary School public K-6 1.55 mi 6
Diamond Ranch High School public 9-12 1.75 mi 8
Pantera Elementary School public K-6 1.86 mi 10
International Polytechnic High School public 9-12 1.89 mi 10
Decker Elementary School public K-6 1.92 mi 4
Adult And Career Education public UG 2.20 mi N/A
Marshall Middle School public 6-8 2.28 mi 7
Arroyo Elementary School public K-6 2.47 mi 3
Ganesha High School public 9-12 2.51 mi 4
Vejar Elementary School public K-8 2.62 mi 4
Fremont Academy Of Engineering And Design public 7-12 2.71 mi 4
Suzanne Middle School public 6-8 2.75 mi 10
Lopez Elementary School public K-6 2.79 mi 2
Lexington Elementary School public K-8 2.80 mi 7
Cortez Elementary School public K-8 2.81 mi 5

Nearby Homes

Address Price Beds Baths Sq Ft Status
55 Willowcrest $540,000 3 2/1 1,339 Active
1110 Cleghorn Dr D $598,000 2 1/1 1,200 Active
23 Willowcrest $488,000 3 2 1,293 Active
38 Brownfield Ln $460,000 2 2/1 1,149 Active

Disclosures

©2026 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of April 21, 2026. For the most current information, please contact MAY TSENG, (626) 872-2207.