OFF MARKET
Off market aug 1988 for $170K
$954,847
Est. refi paymentEst. refi $623/mo
3
bd
•
3 ba
•
1,546
sq ft

20836 Timberline Ln, Walnut, CA 91789

map-entry

About this home

20836 Timberline Ln is a 1,546 square foot house on a 4,725 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on August 19, 1988 for $170,000. Based on Redfin's Walnut data, we estimate the home's value is $954,847.
Single-familyProperty Type
1989Year Built
4,725 sq ftLot Size
$618Est. Price/Sq.Ft.
Source:Public Records
Listed by Kevin Turner
Redfin checked: 2 minutes ago
•Source:CRMLS #PW25253128

Redfin Estimate

$954,847
$785K since sold in August 1988$2,000 since September

This home's estimate is 16.8% lower than the average sale price ($1.15M) of 6 comparable homes.

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Earn from this home

Sell
$902,031
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,437/mo
Redfin rental estimate

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Market trends in 91789, CA

Sale history for 20836 Timberline Ln

Tax history for 20836 Timberline Ln

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

Zoning

RL

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

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.5mi

10/10
South Pointe Middle School

Public 6-8 • Assigned • 1.1mi

10/10
Diamond Bar High School

Public 9-12 • Assigned • 0.8mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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, 17 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)
70
49
72
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75
53
73
53
77
58
82
61
87
64
90
66
86
66
81
59
73
52
71
50
Jan
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May
Jun
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Aug
Sep
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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
$908,000 – $1.10M

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Property information provided by CRMLS when last listed in 2025. This data may not match public records. Learn more.
Listing agent: Kevin Turner

Based on information from California Regional Multiple Listing Service, Inc. as of 2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

Last Updated: 2025-11-05T19:56:43.924Z
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GreatSchools Ratings provided by GreatSchools.org.