20508 Crestline Dr Diamond Bar, CA 91765
Diamond Bar AreaEstimated payment $10,602/month
Highlights
- Primary Bedroom Suite
- Panoramic View
- Lawn
- Castle Rock Elementary School Rated A
- Main Floor Bedroom
- Walk-In Pantry
About This Home
Striking panoramic-view residence set within the prestigious "Diamond Ridge Estates "community of Diamond Bar and located in the award-winning Walnut Valley Unified School District. Designed for both refined living and grand-scale entertaining, this exceptional 4-bedroom, 3.5-bath home makes an immediate statement with an elegant double-door entry opening to a dramatic grand foyer, soaring ceilings, and an abundance of natural light. The formal living room offers an impressive sense of volume, while the cathedral-ceiling dining room creates a sophisticated setting for unforgettable gatherings. The thoughtfully designed floor plan includes a desirable main-level en-suite bedroom with a private bath, ideal for guests, extended family, or multigenerational living. At the heart of the home, the open-concept kitchen features a generous center island and flows seamlessly into the spacious family room with high ceilings and a cozy fireplace, creating an inviting setting for everyday living and entertaining. Upstairs, the expansive primary suite offers two spacious walk-in closets and a well-appointed bath with a separate shower and soaking tub. Additional highlights include an individual laundry room with ample built-in cabinetry, fresh interior and exterior paint, new waterproof wood flooring throughout much of the renovated interior, and custom tile flooring at the entry and kitchen. Outdoors, the property continues to impress with a generously sized front yard, an expansive private driveway offering ample parking, and a charming sitting area beyond the low decorative iron gate—perfect for relaxing and enjoying the peaceful surroundings. The spacious backyard with patio provides another wonderful setting for entertaining while taking in spectacular canyon and mountain views. Elegant slate fountain with a serene pond and cascading waterfall, creating a sophisticated outdoor focal point. Conveniently located near the 60 and 57 Freeways, this distinctive Diamond Ridge home offers an exceptional combination of location, lifestyle, flexibility, and breathtaking scenery.
Listing Agent
Walton Realty Inc. Brokerage Phone: 626-864-8830 License #01245560 Listed on: 09/26/2026
Home Details
Home Type
- Single Family
Year Built
- Built in 1996
Lot Details
- 10,117 Sq Ft Lot
- Lawn
- Garden
- Back and Front Yard
HOA Fees
- $120 Monthly HOA Fees
Parking
- 3 Car Attached Garage
Property Views
- Panoramic
- City Lights
- Canyon
- Mountain
Home Design
- Entry on the 1st floor
Interior Spaces
- 3,164 Sq Ft Home
- 2-Story Property
- Formal Entry
- Family Room with Fireplace
- Living Room
Kitchen
- Walk-In Pantry
- Six Burner Stove
- Microwave
- Dishwasher
- Disposal
Bedrooms and Bathrooms
- 4 Bedrooms | 1 Main Level Bedroom
- Primary Bedroom Suite
- Walk-In Closet
- Soaking Tub
- Walk-in Shower
Laundry
- Laundry Room
- Gas And Electric Dryer Hookup
Outdoor Features
- Exterior Lighting
Schools
- Diamond Bar High School
Utilities
- Central Heating and Cooling System
- Electric Water Heater
Listing and Financial Details
- Tax Lot 41
- Tax Tract Number 44478
- Assessor Parcel Number 8269090019
- $795 per year additional tax assessments
Community Details
Overview
- Diamond Ridge Estates Association
- So Cal Property Enterprises HOA
- Mountainous Community
Amenities
- Laundry Facilities
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $11,238 | $873,950 | $358,166 | $515,784 |
| 2025 | $11,238 | $856,815 | $351,144 | $505,671 |
| 2024 | $10,608 | $840,015 | $344,259 | $495,756 |
| 2023 | $10,309 | $823,545 | $337,509 | $486,036 |
| 2022 | $10,048 | $807,398 | $330,892 | $476,506 |
| 2021 | $9,857 | $791,567 | $324,404 | $467,163 |
| 2019 | $9,547 | $768,090 | $314,783 | $453,307 |
| 2018 | $9,131 | $753,030 | $308,611 | $444,419 |
| 2016 | $8,370 | $723,790 | $296,628 | $427,162 |
| 2015 | $8,421 | $712,919 | $292,173 | $420,746 |
| 2014 | $8,428 | $698,955 | $286,450 | $412,505 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 09/26/2026 09/26/26 | For Sale | $1,678,000 | -- | $530 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $580,000 | Fidelity Title | |
| Partnership Grant Deed | $434,272 | First American Title Co |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Closed | $390,000 | Unknown | |
| Previous Owner | $400,000 | No Value Available |
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: TR26205561
APN: 8269-090-019
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Ask me questions while you tour the home.