RENTED NOV 30, 2025

20836 Timberline Ln Walnut, CA 91789

Estimated Value: $973,845 - $1,185,000

3 Beds
2.5 Baths
1,546 Sq Ft
$690/Sq Ft Est. Value

Highlights

  • Open Floorplan
  • Mountain View
  • High Ceiling
  • Castle Rock Elementary School Rated A
  • Wood Flooring
  • No HOA

About This Home

As of November 2025

Beautiful View Home in The High Country Community
Welcome to this charming home built in 1989, offering 3 bedrooms, 2.5 bathrooms, and a 2-car attached garage. The master suite features a private balcony where you can unwind and enjoy spectacular sunsets, peaceful green hills, and sparkling city lights.
Located in the desirable High Country Community, this property is close to Ronald Reagan Park, excellent schools, shopping centers, and provides easy access to the 57 and 60 freeways. Situated within the award-winning Walnut Valley School District, this home combines comfort, convenience, and an unbeatable view — perfect for those seeking a serene yet accessible lifestyle.

Last Agent to Rent the Property

Kevin Turner

Kevin Turner, Broker License #01911374 Listed on: 11/04/2025

Last Renter's Agent

Kevin Turner

Kevin Turner, Broker License #01911374 Listed on: 11/04/2025

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1989 | Remodeled

Lot Details

  • 4,725 Sq Ft Lot
  • Back and Front Yard

Parking

  • 2 Car Attached Garage
  • Parking Available
  • Front Facing Garage
  • Driveway

Property Views

  • Mountain
  • Neighborhood

Home Design

  • Entry on the 1st floor

Interior Spaces

  • 1,546 Sq Ft Home
  • 2-Story Property
  • Open Floorplan
  • High Ceiling
  • Family Room with Fireplace

Kitchen

  • Eat-In Kitchen
  • Gas and Electric Range
  • Microwave
  • Dishwasher

Flooring

  • Wood
  • Carpet

Bedrooms and Bathrooms

  • 3 Bedrooms
  • All Upper Level Bedrooms
  • Bathtub with Shower
  • Walk-in Shower

Laundry

  • Laundry Room
  • Laundry in Garage
  • Washer and Gas Dryer Hookup

Home Security

  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Schools

  • Castle Rock Elementary School
  • South Pointe Middle School
  • Diamond Bar High School

Additional Features

  • Exterior Lighting
  • Central Heating and Cooling System

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Security Deposit $3,300
  • 12-Month Minimum Lease Term
  • Available 11/4/25
  • Tax Lot 19
  • Tax Tract Number 45268
  • Assessor Parcel Number 8765009024

Home Details

Home Type

Single Family

Year Built

Built in 1989 | Remodeled

Lot Details

0

Parking

2

Rental Info

  • Cashiers Check: 1ST Month Rent
  • Available Date: 2025-11-04
  • Credit Check: Yes
  • Credit Check Paid By: Tenant
  • Deposit Security: 3300
  • Furnished: Unfurnished
  • Total Move In Costs: 6600.00
  • Transfer Fee Paid By: Tenant

Listing Details

  • Structure Type: House
  • Property Attached: No
  • Security: Carbon Monoxide Detector(s), Smoke Detector(s)
  • View: Yes
  • Property Condition: Updated/Remodeled
  • Property Sub Type: Single Family Residence
  • Property Type: Residential Lease
  • Parcel Number: 8765009024
  • Year Built: 1989
  • Special Features: None

Interior Features

  • Fireplace: Yes
  • Living Area: 1546.00 Square Feet
  • Interior Amenities: High Ceilings, Open Floorplan
  • Stories: 2
  • Common Walls: No Common Walls
  • Flooring: Carpet, Wood
  • Appliances: Yes
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Total Bedrooms: 3
  • Eating Area: Area
  • Entry Level: 1
  • Fireplace Features: Family Room
  • Levels: Two
  • Main Level Bathrooms: 1
  • Price Per Square Foot: 2.17
  • Room Type: All Bedrooms Up, Kitchen, Primary Bathroom, Primary Bedroom
  • Bathroom Features: Shower, Shower In Tub

Exterior Features

  • View: Mountain(s), Neighborhood
  • Pool Private: No

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 2.00
  • Parking: Yes
  • Parking Features: Driveway, Paved, Garage, Garage Faces Front
  • Total Parking Spaces: 2.00

Utilities

  • Heating: Yes
  • Laundry: Yes
  • Appliances: Dishwasher, Gas & Electric Range, Microwave
  • Heating Type: Central
  • Laundry Features: Gas Dryer Hookup, In Garage, Washer Hookup
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: No
  • Senior Community: No
  • Community Features: Sidewalks, Street Lights

Schools

  • Elementary School: Castle Rock
  • High School: Diamond Bar
  • Middle Or Junior School: South Pointe
  • Elementary School #2: CASROC
  • High School2: DIABAR

Lot Info

  • Additional Parcels: No
  • Lot Features: Back Yard, Front Yard
  • Lot Size Sq Ft: 4725.00
  • Lot Size Acres: 0.1085

Multi Family

  • Insurance Water Furniture: No
  • Lease Term: 12 Months
  • Lot Size Area: 4725.0000 Square Feet
  • Number Of Units Total: 1

Tax Info

  • Tax Lot: 19
  • Tax Tract Number: 45268

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 24, 1998
Sold by
Chang Kenneth S
Bought by
Chang Kenneth Shou Hsiung and Chang Cindy Hsing Chih
Current Estimated Value
$1,066,961
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Chang Kenneth Shou Hsiung -- --
Chang Kathryn C -- --
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
11/30/2025 11/30/25 Rented $3,350 +1.5% --
11/05/2025 11/05/25 Under Contract -- -- --
11/04/2025 11/04/25 For Rent $3,300 -- --
Source: California Regional Multiple Listing Service (CRMLS)

Tax History Compared to Growth

Source: Public Records

Tax History

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
2025 $4,702 $318,414 $130,774 $187,640
2024 $4,702 $312,171 $128,210 $183,961
2023 $4,590 $306,051 $125,697 $180,354
2022 $4,486 $300,051 $123,233 $176,818
2021 $4,391 $294,168 $120,817 $173,351
2019 $3,966 $285,445 $117,235 $168,210
2018 $3,805 $279,849 $114,937 $164,912
2016 $3,540 $268,984 $110,475 $158,509
2015 $3,556 $264,945 $108,816 $156,129
2014 $3,561 $259,756 $106,685 $153,071
Source: Public Records

Agents Affiliated with this Home

See All Agents

Map

Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: PW25253128

California Regional Multiple Listing Service (CRMLS)

APN: 8765-009-024