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Off market aug 2014 for $608K

$1,020,824

Est. refi paymentEst. refi $4,636/mo

•

1,846

sq ft

20719 Timberline Ln, Walnut, CA 91789

About this home

Beautiful view home in the most desirable area of Diamond Bar, large back yard with lawn and fruit trees. New powder room granite counter top, new sink and faucet, new free standing stove, new blinds in master bedroom, new paint interior and exterior entrance area, high ceiling in family room with fire place. Easy access to 57 & 60 Freeway, conveniently located close to schools, shopping center, supermarkets, transportation and Ronald Reagan park. Best location in Walnut Valley Unified School District, make any offer!

Single-familyProperty Type

1989Year Built

5,542 sq ftLot Size

$553Est. Price/Sq.Ft.

2 car garageParking

Listed by Tiffany Wu Kuo •DRE #01891441 • Keller Williams Signature Realty

Bought with Kim Yung •DRE #01792914 • Coldwell Banker Tri-Counties R

Redfin checked: a minute ago

•Source:CRMLS #TR14103845

Redfin Estimate

$1,020,824

$413K since sold in August 2014$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.5% lower than the average sale price ($1.13M) of 6 comparable homes.

SOLD JUL 28, 2026
$1,100,000
A
3 beds3 baths1,578 sq ft
20814 E Boulder, Walnut, CA 91789
SOLD MAR 19, 2026
$1,060,000
B
3 beds2.5 baths1,546 sq ft
20700 Aspenwood, Walnut, CA 91789
Circa Properties, Inc.
SOLD DEC 9, 2025
$1,116,000
C
3 beds2.5 baths1,755 sq ft
2707 S Rockridge Ln, Walnut, CA 91789
SOLD NOV 25, 2025
$1,308,000
D
3 beds2.5 baths1,755 sq ft
20834 E Boulder, Walnut, CA 91789
SOLD MAY 13, 2026
$1,250,000
E
4 beds3 baths2,150 sq ft
20899 Starshine, Walnut, CA 91789
SOLD MAR 27, 2026
$935,000
F
3 beds2 baths1,590 sq ft
1545 Walnut Leaf, Walnut, CA 91789

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Earn from this home

Sell

$610,435

Est. take-home

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Refinance

Est. cash available

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Rent

$3,720/mo

Redfin rental estimate

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Market trends in 91789, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.8%

0.5% MoM

Median sale price

$1.3M

$21K MoM

Avg. days on market

41d

9 days MoM

Recently sold homes

3 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$1,828,888
4 beds4 baths2,325 sq ft
22072 Portofino Dr, Walnut, CA 91789
$1,024,888
3 beds2 baths1,259 sq ft
1408 Cranmer Dr, Walnut, CA 91789
$1,880,000
4 beds3 baths2,904 sq ft
20908 E Walnut Canyon Rd, Walnut, CA 91789
$2,250,000
7 beds5 baths3,873 sq ft
20144 Traveler, Walnut, CA 91789
3D WALKTHROUGH
$1,388,000
4 beds3.5 baths2,579 sq ft
673 Castlehill, Walnut, CA 91789
$1,600,000
4 beds2 baths2,208 sq ft
1528 S Gold Cyn, Walnut, CA 91789
$895,000
3 beds2 baths1,332 sq ft
20179 Barnard Ave, Walnut, CA 91789
$1,038,000
5 beds2 baths1,753 sq ft
20744 Earlgate, Walnut, CA 91789
$920,000
4 beds2 baths1,672 sq ft
1541 Walnut Leaf, Walnut, CA 91789
$1,180,000
4 beds2 baths1,717 sq ft
535 San Roque Dr, Walnut, CA 91789
See all

Provided by Redfin

Sale history for 20719 Timberline Ln

Year

Property tax

Land + Additions

Assessment*

2025

$10,758 (+4.6%)

$507,512 + $308,285

$815,797

2024

$10,280 (+2.5%)

$497,561 + $302,244

$799,805

2023

$10,031 (+2.2%)

$487,805 + $296,318

$784,123

2022

$9,818 (+1.9%)

$478,241 + $290,508

$768,749

2021

$9,632 (+4.6%)

$468,864 + $284,812

$753,676

2020

$9,211 (+1.9%)

$459,671 + $279,228

$738,899

2019

$9,038 (+3.9%)

$454,958 + $276,365

$731,323

2018

$8,703 (+4.7%)

$446,038 + $270,947

$716,985

2017

$8,313 (+11.9%)

$428,719 + $260,427

$689,146

2016

$7,428 (−0.6%)

$428,719 + $260,427

$689,146

2015

$7,472 (+67.5%)

$420,313 + $196,958

$617,271

2014

$4,462 (+1.2%)

$197,718 + $140,794

$338,512

2012

$4,410 (+2.8%)

$196,825 + $140,158

$336,983

2011

$4,289 (+0.8%)

$192,966 + $137,410

$330,376

2010

$4,255 (+0.4%)

$189,183 + $134,716

$323,899

2009

$4,237 (+2.7%)

$187,770 + $133,710

$321,480

2008

$4,124

$188,217 + $134,028

$322,245

Tax history for 20719 Timberline Ln

Year

Property tax

Land + Additions

Assessment*

2025

$10,758 (+4.6%)

$507,512 + $308,285

$815,797

2024

$10,280 (+2.5%)

$497,561 + $302,244

$799,805

2023

$10,031 (+2.2%)

$487,805 + $296,318

$784,123

2022

$9,818 (+1.9%)

$478,241 + $290,508

$768,749

2021

$9,632 (+4.6%)

$468,864 + $284,812

$753,676

2020

$9,211 (+1.9%)

$459,671 + $279,228

$738,899

2019

$9,038 (+3.9%)

$454,958 + $276,365

$731,323

2018

$8,703 (+4.7%)

$446,038 + $270,947

$716,985

2017

$8,313 (+11.9%)

$428,719 + $260,427

$689,146

2016

$7,428 (−0.6%)

$428,719 + $260,427

$689,146

2015

$7,472 (+67.5%)

$420,313 + $196,958

$617,271

2014

$4,462 (+1.2%)

$197,718 + $140,794

$338,512

2012

$4,410 (+2.8%)

$196,825 + $140,158

$336,983

2011

$4,289 (+0.8%)

$192,966 + $137,410

$330,376

2010

$4,255 (+0.4%)

$189,183 + $134,716

$323,899

2009

$4,237 (+2.7%)

$187,770 + $133,710

$321,480

2008

$4,124

$188,217 + $134,028

$322,245

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

5,542

Year renovated

2016

Sq. Ft.

1,846

Year built

1989

Style

Single Family Residential

County

Los Angeles County

APN

8765009061

Parking Spaces

Basement

Accessible

HOA Dues

$10 /month

Garage

Yes

Features

—

Last updated by owner on Jun 29, 2018.

Low Density Residential District

The RL zoning district is intended primarily for parcels developed with existing detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be three dwellings per gross acre. The RL zoning district is consistent with the low density residential land use category of the general plan.

Permitted uses

Include but are not limited to:

Livestock production
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space

Property details

Parking

Parking / Garage Information
# of Garage Spaces: 2
# of Parking Spaces: 2

Interior

Bathroom Information
# of Baths (Full): 2
# of Baths (1/2): 1

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Up

Fireplace Information
Living Room
Has Fireplace

Interior Features
High Ceilings (9 Feet+)
Levels: Two

Exterior

Exterior Features
Pool Features: None

Lot Information
Lot Size Source: Assessor's Data

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 8765009061
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer Available
Water Source: District/Public

Location

Multi-Unit Information
# of Units In Community: 1

Homeowners Association
Is Part of Association
Association Fee: $10
Association Fee Frequency: Monthly

Neighborhood Information
Community Features: Curbs

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 33.97680700
Longitude: -117.85396600
Road Surface Type: Paved

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 1,846
Stories: —
Parking Spaces: 2
Basement: No
Accessible: No
Lot Size: 5,542 square feet
Style: Single Family Residential
Year Built: 1989
Year Renovated: 2016
County: Los Angeles County
APN: 8765009061
HOA Dues: $10/month
Garage: Yes
Features: —

Home facts updated by owner on Jun 29, 2018

Other

Listing Information
Days Active in MLS: 92
Continuous Days Active in MLS: 92

Listing Agent Information
List Agent First Name: Tiffany
List Agent Last Name: Wu Kuo

Listing Office Information
List Office Name: Keller Williams Signature

Selling Agent Information
Buyer Agent First Name: Kim
Buyer Agent Last Name: Yung

Selling Office Information
Buyer Office Name: Coldwell Banker Tri-Counties

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.7mi

10/10

South Pointe Middle School

Public 6-8 • Assigned • 1.1mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 0.9mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

5/10 Fire Factor

5% chance of being in a wildfire in next 30 years

5/10 Heat Factor

6 days above 99° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

13 unhealthy days expected this year, 14 days in 30 years

Provided by First Street

Historical weather

Walnut, CA • 91789

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.5 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.5 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$970,000 – $1.17M

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Nearby similar homes

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20774 Timberline, Walnut, CA 91789

New listings for sale in 91789

OPEN SAT, 2PM TO 4PM

$1,828,888

4 beds4 baths2,325 sq ft

22072 Portofino Dr, Walnut, CA 91789

$1,024,888

3 beds2 baths1,259 sq ft

1408 Cranmer Dr, Walnut, CA 91789

$1,880,000

4 beds3 baths2,904 sq ft

20908 E Walnut Canyon Rd, Walnut, CA 91789

$2,250,000

7 beds5 baths3,873 sq ft

20144 Traveler, Walnut, CA 91789

3D WALKTHROUGH

$1,388,000

4 beds3.5 baths2,579 sq ft

673 Castlehill, Walnut, CA 91789

$1,600,000

4 beds2 baths2,208 sq ft

1528 S Gold Cyn, Walnut, CA 91789

$895,000

3 beds2 baths1,332 sq ft

20179 Barnard Ave, Walnut, CA 91789

$1,038,000

5 beds2 baths1,753 sq ft

20744 Earlgate, Walnut, CA 91789

$920,000

4 beds2 baths1,672 sq ft

1541 Walnut Leaf, Walnut, CA 91789

Home values near 20719 Timberline Ln

Data from public records.

Address	Redfin Estimate
20758 Timberline Ln, Walnut, CA 3 Beds \| 2.5 Baths \| 1755 Sq. Ft.	$918,036
20746 Timberline Ln, Walnut, CA 3 Beds \| 3 Baths \| 1546 Sq. Ft.	$955,572

Address	Redfin Estimate
20754 Timberline Ln, Walnut, CA 3 Beds \| 3 Baths \| 1546 Sq. Ft.	$1,041,936
20734 Timberline Ln, Walnut, CA 3 Beds \| 2 Baths \| 1648 Sq. Ft.	$992,173

Address	Redfin Estimate
20750 Timberline Ln, Walnut, CA 3 Beds \| 3 Baths \| 1755 Sq. Ft.	$1,029,624
20732 Timberline Ln, Walnut, CA 4 Beds \| 4 Baths \| 2476 Sq. Ft.	$1,291,703

Property information provided by CRMLS when last listed in 2014. This data may not show owner updates. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91789, CA

Sale history for 20719 Timberline Ln

Tax history for 20719 Timberline Ln

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91789

Home values near 20719 Timberline Ln

More real estate resources