See Home Value
$1,250,000
● House - Off Market

20899 Starshine

Walnut, CA 91789
bedrooms
4 Beds
bathrooms
3 Baths
square feet
2,150 Ft²
$6,199
Est. Monthly
$61
HOA / Fees

About This Property

Welcome to this beautifully cared-for home in the heart of Diamond Bar! Located in a highly desirable neighborhood and within the award-winning Walnut Valley Unified School District, this residence offers a rare combination of location, comfort, and functionality.Featuring a well-planned layout with one bedroom downstairs, this home is ideal for multi-generational living, guests, or work-from-home flexibility. High Ceiling in the living Room and Formal Dining Room. The interior showcases wood flooring, spacious living areas, and a large primary bedroom that offers both comfort and privacy. Appraiser Mesured 2150sqft. Tax Record show 1970sqft. Lovingly maintained by the owner and enhanced by professional landscaping, this home offers excellent curb appeal and true move-in ready condition. Enjoy the convenience of being close to schools, parks, shopping, restaurants, and freeway access, all while living in one of Diamond Bar's most desirable communities. Walking distance to Evergreen Elementary, Diamond Bar High School and Starshine Park and Ronald Reagan Park. Walnut mailing Zip Code and Diamond Bar City.
Unit Size
2,150 Ft²
Days on Market
47 days
Land Size
0.14 acres
Price per sqft
$581
Property Type
House
Property Taxes
-
HOA Dues
$61
Year Built
1983

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Last updated: 6 months ago (CRMLS #TR26066727)

Price History

Date / Event Date Event Price
May 13, 2026 Sold
Sold
Apr 9, 2026 In contract -
In contract
Mar 27, 2026 Listed by CC Royal Realty $1,250,000
Listed by CC Royal Realty

Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 1983
  • Effective Year Built: 1983
  • Building Count: 1
  • Total Rooms: 11
  • Bedroom Count: 4
  • Bathroom Count: 3
  • Full Bathrooms: 3
  • Partial Bathrooms: 3
  • Building Condition: 0
  • Building Quality: 1
  • Construction Type: 17
  • Building Style: 15
  • Exterior Walls Type: 12
  • Interior Walls Type: 0
  • Roof Shape Type: 1
  • Roof Cover Type: 18
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 5,999
  • Lot Size Depth Feet: 930
  • Lot Size Frontage Feet: 650
  • Total Building Area: 1,970
  • Building Area: 1,970
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 1,970
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: 35742
  • Land Acres: 0000000138
  • Standard Land Use Code: 1001
  • County Land Use Code: 0100
  • Legal Description 1: *TR=35742 LOT/SEC 17

Neighborhood

  • School District Name: Walnut Valley Unified School District
  • Census Tract: 408707

Zoning

  • Zoning: LCRPD10000

Geography

  • Assessors Map Reference: 97-C4
  • Subdivision Tract Number: 35742
  • Parcel: 8765-004-017
  • Lot: 17
  • Municipality: EAST /DIAMOND BAR
  • Latitude: 33.9868
  • Longitude: -117.849

    Address

  • Full Address: 20899 Starshine Rd
  • Address - House Number: 20899
  • Address - Street Name: Starshine
  • Address - Suffix Type: Rd
  • State: CA
  • City Name: Walnut
  • Carrier Code: C034
  • 4-Digit Zip Code: 4019
  • Zip Code: 91789

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $525,981
  • Tax Rate Code Area: 10-130

    Appraisal Valuation

  • Standard Deviation: 0.2223
  • Valuation Date: Oct 25, 2023
  • Confidence Score: 69
  • Final Value: 1,102,863
  • High Value: 1,348,107
  • Low Value: 857,620

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $416,563
  • Assessed Land Value: $177,079
  • Assessed Improvements Value: $239,484

    Exemptions

  • Homeowner Exemption: Yes
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Diamond Bar


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Frequently Asked Questions

When was property at 20899 Starshine Road built and last sold?
The property at 20899 Starshine Road was built in 1983 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 20899 Starshine Road is $0.
What are some comparable homes to 20899 Starshine Road?
There are currently no comparable homes to 20899 Starshine Road.