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Crown Coastal Homes

DRECA DRE # 02211952

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© 2026 Crown Coastal Homes. All rights reserved.California Real Estate Platform.
CRMLSEXP Realty
Handcrafted with♥San Diego
    1. Home
    2. /Properties
    3. /Diamond Bar Homes
    4. /21078 Willow Heights
    Property image 1
    1 / 20
    FOR SALE

    21078 Willow Heights

    Diamond Bar, CA 91765
    5 Beds
    5 Baths
    3,312 Sq Ft
    Built 2015
    $2,498,000
    WhatsApp

    Property Overview

    EXPERIENCE THE PINNACLE OF REFINED LIVING IN THIS STUNNING LUXURY RESIDENCE, PERFECTLY SITUATED ON A PREMIUM 7,642 SQFT LOT WITHIN THE EXCLUSIVE GATED COMMUNITY OF WILLOW HEIGHTS AND LOCATED IN THE AWARD-WINNING WALNUT VALLEY UNIFIED SCHOOL DISTRICT. Boasting over $100,00.00 in high-end upgrades and breathtaking 270-degree panoramic view, this house is a masterpiece of design and functionality. Step through the entry, featuring a powder room and deep under-stair storage, into an expansive, sun-drenched open floor plan characterized by recessed lighting, statement chandeliers and elegant tile flooring. The spacious living room effortlessly compliments the adjoining culinary masterpiece. This chef's kitchen features professional-grade GE Monogram stainless steel appliances, including a 6-burner range, oven, dishwasher, wine cooler and built-in refrigerator. The space is anchored by a massive central island with bar seatings, a spacious walk-in pantry and an adjacent dining area perfect of hosting intimate dinners or grand celebrations. The first floor offers a versatile bedroom with walk-in closet and direct bathroom access, ideal for guests or multi-generational living. Ascent the custom hardwood staircase to find a massive loft that serves as a flexible family room, game room or media center. The primary master suite features a large walk-in closet and a spa-like ensuite with a soaking tub, separate shower and private water closet. Additional quarters include two bedrooms sharing a Jack-and-Jill bathroom, a junior suite with its own private bath, a dedicated office/den and a laundry room equipped with a sink, generous storage & cabinetry. Premium upgrades include plantation shutters, customized designer window treatments, tile in all bathrooms/laundry and hardwood flooring throughout the second level, and 12-wired-camera SimpliSafe security system. The interior flows seamlessly to a California Patio, providing a sophisticated space to enjoy the region's idyllic weather and unobstructed views. The meticulously landscaped backyard is a showstopper, featuring elegant light posts and a unique gate designed for additional vehicles or RV storage. Complete with a 3-bay attached garage and solar. Easy access to 57/60 freeways, retail, supermarkets, parks and trails.

    Home Details

    Property type
    Residential - SingleFamilyResidence
    Year built
    2015
    Living area
    3,312 sq ft
    Lot size
    7,642 sq ft
    Parking
    3 spaces
    Garage
    3 spaces
    Stories
    2
    Days on market
    42
    Full bathrooms
    4
    Half bathrooms
    1
    MLS status
    Active

    Features & Amenities

    Interior

    • Built In Features
    • Granite Counters
    • Open Floorplan
    • Pantry
    • Recessed Lighting
    • Storage
    • Tandem
    • Bedroom On Main Level
    • Entrance Foyer
    • Jack And Jill Bath
    • Loft
    • Primary Suite
    • Walk In Pantry
    • Walk In Closets

    Appliances

    • Built In Range
    • Dishwasher
    • Refrigerator
    • Tankless Water Heater

    Parking

    • Direct Access
    • Driveway
    • Garage
    • Private
    • Rv Potential

    Pool

    • None

    Lot

    • Paved
    • Sprinkler System

    Security

    • Security System
    • Security Gate
    • Smoke Detectors

    Community, Schools & Utilities

    Community

    Association
    Willow Heights Homeowners Association
    HOA fee
    $172.18 monthly
    View
    CityLights,Neighborhood

    Schools

    School district
    Walnut Valley Unified

    Utilities

    Heating
    Central
    Cooling
    CentralAir
    Electric
    ElectricityOnProperty
    Water
    Public
    Sewer
    PublicSewer
    Browse more homes for sale in Diamond Bar

    Location & Neighborhood

    21078 Willow Heights

    Diamond Bar, CA 91765

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    Frequently Asked Questions About 21078 Willow Heights

    Property type: Residential

    The current asking price is $2,498,000. Pricing is subject to change and may vary based on market conditions, negotiations, and property updates. Contact our team to verify current pricing.
    Yes. Use the Book Visit action or contact form to request an in-person or virtual tour of 21078 Willow Heights. Our team will confirm availability and timing.
    This 5 bedrooms and 5 bathrooms property offers approximately 3,312 square feet of living space. It was built in 2015. Review the listing details and disclosures, then independently verify material features before making a decision.
    The property is in Diamond Bar, California. Review the map, visit at relevant times of day, and verify schools, commute routes, services, noise, hazards, and local rules for the exact address.
    Financing depends on the buyer, lender, property type, condition, appraisal, insurance, and association documents. A qualified lender can confirm available programs and costs for this Diamond Bar property.
    The MLS currently reports the property as Active. It has been listed for 42 days. Status can change, so verify availability before relying on it.

    What clients say

    “Reza was the best agent we have ever worked with.”Russell & Susan McQueen

    Get More Info

    Crown Coastal Support Team

    Direct support from our real estate team

    RB

    Reza Barghlameno

    eXp of California

    Call: +1 (858) 305-4362
    Email: reza@crowncoastal.com
    Schedule a Tour

    Listing Agent

    Name: ALICE LIM
    Email: aliceslim@verizon.net
    Phone: 626-956-0188
    MLS ID: W78366
    CRMLS Logo

    Data provided by California Regional Multiple Listing Service, Inc. ("CRMLS"). Information is for viewer's personal, non-commercial use. All data should be independently verified for accuracy.

    The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of the most recent data update available to this website and /or other sources. 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.

    Property history and records

    Current and historical fields retained from CRMLS listing updates.

    CRMLS/Trestle
    Current status
    Active
    Current list price
    $2,498,000
    Annual property tax
    Not reported
    HOA
    $172 monthly
    School district
    Walnut Valley Unified
    Data updated
    Jul 18, 2026

    Recorded changes

    1. Jul 18, 2026School district: Walnut Valley Unified

    Listing data can change. Tax, HOA, school, status, and sale information must be independently verified with the responsible authority and transaction documents.

    Similar homes and recent comparisons

    Same-city properties with matching listing type and similar bedroom counts, separated into current listings and recorded sales.

    Similar active homes

    • 1736 Derringer Lane5 bd | 4 ba | 3,182 sqft$2,488,000
    • 22621 Ridge Line Road4 bd | 4 ba | 3,699 sqft$2,480,000
    • 23601 Ridgecrest Court5 bd | 5 ba | 4,212 sqft$2,288,000
    • 21086 Willow Heights5 bd | 5 ba | 3,312 sqft$2,280,000

    Sold amounts use recorded close prices when available. These matches are orientation only, not an appraisal or comparative market analysis.