20728 Missionary Ridge St, Walnut, CA 91789

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Off market may 2011 for $685K

$1,435,618

Est. refi paymentEst. refi $2,512/mo

•

2,509

sq ft

20728 Missionary Ridge St, Walnut, CA 91789

About this home

beautiful view home in the peaceful hills area. 180 degree city light view and snow capped view. move-in condition with lots of upgrades. wood flooring and new berber carpeting. brand new dual pane windows and blinds. Granite counter tops in the kitchen. newly painted. 4 large bedrooms and big family room. nice and big backyard. Cul-De-Sac. Walnut school district. #1 Evergreen elementary and Charppal middle school. Walk to Diamond Bar High school and Ronald Reagan Park.

Single-familyProperty Type

1981Year Built

10,760 sq ftLot Size

$572Est. Price/Sq.Ft.

2 car garageParking

Listed by Cathy Cheng •DRE #01270713 • ReMax 2000 Realty

Bought with Amy Hsiao •DRE #01095112 • ReMax 2000 Realty

Redfin checked: a minute ago

•Source:CRMLS #H11033182

Redfin Estimate

$1,435,618

$751K since sold in May 2011$13K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.5% lower than the average sale price ($1.46M) of 6 comparable homes.

SOLD SEP 28, 2026
$1,435,000
A
4 beds2 baths2,455 sq ft
2016 Peaceful Hills Rd, Walnut, CA 91789
SOLD MAY 5, 2026
$1,556,000
B
4 beds3 baths2,978 sq ft
1389 S Lemon, Walnut, CA 91789
SOLD SEP 4, 2026
$1,265,000
C
4 beds2.5 baths2,640 sq ft
3106 Cherrydale, Diamond Bar, CA 91765
New Star Realty & Inv.
SOLD SEP 22, 2026
$1,748,000
D
4 beds3 baths2,690 sq ft
22105 Birds Eye Dr, Diamond Bar, CA 91765
Latitude 33 Real Estate
SOLD APR 1, 2026
$1,390,000
E
4 beds3 baths2,781 sq ft
20885 Starshine, Walnut, CA 91789
SOLD JUL 10, 2026
$1,350,000
F
4 beds3 baths2,268 sq ft
1754 Leaning Pne, Diamond Bar, CA 91765

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Earn from this home

Sell

$1,013,768

Est. take-home

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Refinance

Est. cash available

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Rent

$4,627/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.8%

0.8% MoM

Median sale price

$1.1M

$12K MoM

Avg. days on market

61d

18 days MoM

Recently sold homes

3 MoM

New listings for sale

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Century 21 Masters
OPEN SAT, 2PM TO 4PM
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20859 E Yellow Feather Cir, Walnut, CA 91789
OPEN SAT, 1PM TO 4PM
$1,588,000
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19935 Camino De Rosa, Walnut, CA 91789
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$1,899,990
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OPEN SAT, 1PM TO 4PM
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1034 E Romney Dr, Walnut, CA 91789
$1,200,000
4 beds3 baths2,763 sq ft
950 Coronel Ct, Walnut, CA 91789
OPEN SAT, 1PM TO 4PM
$310,000
3 beds2 baths1,740 sq ft
20739 LYCOMING St #44, Walnut, CA 91789
OPEN NOV 14, 11AM TO 5PM
$949,000
3 beds3 baths1,840 sq ft
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See all

Provided by Redfin

Sale history for 20728 Missionary Ridge St

Date

Event

Price

CRMLS #H11033182

May 8, 2011

Sold

$685,000

$273/sq ft

Mar 21, 2011

Pending

—

Mar 15, 2011

Listed

$688,000

$274/sq ft

CRMLS #W212814

Jun 3, 2002

Sold

$430,000

$171/sq ft

Oct 17, 2001

Listed

$449,000

$179/sq ft

Public Records

Apr 24, 2002

Sold

$433,000

$173/sq ft

CRMLS #P167730

Mar 2, 2000

Sold

$378,000

$151/sq ft

Jan 2, 2000

Listed

$389,000

$155/sq ft

Public Records

Jun 11, 1982

Sold

$190,000

$76/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,216 (+5.4%)

$454,759 + $440,383

$895,142

2024

$10,640 (+2.5%)

$445,843 + $431,749

$877,592

2023

$10,385 (+2.1%)

$437,101 + $423,284

$860,385

2022

$10,170 (+1.9%)

$428,531 + $414,985

$843,516

2021

$9,980 (+1.3%)

$420,129 + $406,849

$826,978

2020

$9,853 (+2.0%)

$411,892 + $398,872

$810,764

2019

$9,664 (+3.7%)

$407,669 + $394,783

$802,452

2018

$9,319 (+4.8%)

$399,676 + $387,043

$786,719

2017

$8,891 (+3.0%)

$384,157 + $372,014

$756,171

2016

$8,629 (−0.6%)

$384,157 + $372,014

$756,171

2015

$8,683

$376,625 + $364,720

$741,345

2014

$8,691 (+1.0%)

$363,702 + $352,205

$715,907

2012

$8,603 (+38.5%)

$362,059 + $350,614

$712,673

2011

$6,212 (+0.8%)

$354,960 + $343,740

$698,700

2010

$6,165 (+0.3%)

$268,665 + $236,379

$505,044

2009

$6,146 (+2.8%)

$266,658 + $234,613

$501,271

2008

$5,982

$267,292 + $235,171

$502,463

Tax history for 20728 Missionary Ridge St

Year

Property tax

Land + Additions

Assessment*

2025

$11,216 (+5.4%)

$454,759 + $440,383

$895,142

2024

$10,640 (+2.5%)

$445,843 + $431,749

$877,592

2023

$10,385 (+2.1%)

$437,101 + $423,284

$860,385

2022

$10,170 (+1.9%)

$428,531 + $414,985

$843,516

2021

$9,980 (+1.3%)

$420,129 + $406,849

$826,978

2020

$9,853 (+2.0%)

$411,892 + $398,872

$810,764

2019

$9,664 (+3.7%)

$407,669 + $394,783

$802,452

2018

$9,319 (+4.8%)

$399,676 + $387,043

$786,719

2017

$8,891 (+3.0%)

$384,157 + $372,014

$756,171

2016

$8,629 (−0.6%)

$384,157 + $372,014

$756,171

2015

$8,683

$376,625 + $364,720

$741,345

2014

$8,691 (+1.0%)

$363,702 + $352,205

$715,907

2012

$8,603 (+38.5%)

$362,059 + $350,614

$712,673

2011

$6,212 (+0.8%)

$354,960 + $343,740

$698,700

2010

$6,165 (+0.3%)

$268,665 + $236,379

$505,044

2009

$6,146 (+2.8%)

$266,658 + $234,613

$501,271

2008

$5,982

$267,292 + $235,171

$502,463

*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

Stories

—

Lot width

—

Lot depth

—

Lot size

0.26 Acres

Year renovated

1981

Sq. Ft.

2,509

Year built

1981

Style

Single Family Residential

County

Los Angeles County

APN

8765007010

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

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
Attached Garage
# of Garage Spaces: 2

Interior

Laundry Information
Has Laundry
Individual Room

Bathroom Information
# of Baths (Full): 3

Cooling Information
Central
Has Cooling

Room Information
Primary Bedroom

Fireplace Information
Family Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Unfurnished
Levels: Multi/Split

Exterior

Exterior Information
Roof: Concrete
Fencing: Cross Fenced
Has Fence

Exterior Features
Patio And Porch Features: Porch
Has Patio
Pool Features: None
Has Sprinklers

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Cul-De-Sac, Sprinklers Timer

Property Information
Living Area Source: Assessor's Data
Parcel Number: 8765007010
Property Condition: Turnkey
Has View
Year Built Source: Assessor

Location

Homeowners Association
Is Part of Association
Association Fee: $58
Association Fee Frequency: Monthly
Association Amenities: Trash

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 33.98356300
Longitude: -117.85400700
Directions: pathfinder and peaceful hills

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,509
Stories: —
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1981
County: Los Angeles County
APN: 8765007010

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 7
Continuous Days Active in MLS: 7

Listing Agent Information
List Agent First Name: Cathy
List Agent Last Name: Cheng

Listing Office Information
List Office Name: ReMax 2000 Realty

Selling Agent Information
Buyer Agent First Name: Amy
Buyer Agent Last Name: Hsiao

Selling Office Information
Buyer Office Name: ReMax 2000 Realty

Around this home

Schools

K - 12
Preschool & daycare

Evergreen Elementary School

Public K-5 • Assigned • 1.2mi

9/10

Chaparral Middle School

Public 6-8 • Assigned • 2.2mi

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

Local insights from Redfin agents

The Diamond Bar market is shifting, creating new opportunities for both buyers and sellers. Buyers have a bit more negotiating room, while well-priced, well-maintained homes can still attract strong interest. If you’re considering a move, I’d be...
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Climate risks

1/10 Flood Factor

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

5/10 Fire Factor

3% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 99° expected this year, 12 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

$1.36M – $1.65M

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Home values near 20728 Missionary Ridge St

Data from public records.

Address	Redfin Estimate
20566 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2726 Sq. Ft.	$1,380,227
20579 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2265 Sq. Ft.	$1,246,818
20782 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,197,437
20762 Missionary Ridge St, Walnut, CA 3 Beds \| 2 Baths \| 2095 Sq. Ft.	$1,155,121
20740 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,302,677
20712 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,341,143
20759 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,458,939

Address	Redfin Estimate
20570 Missionary Ridge St, Walnut, CA 4 Beds \| - Baths \| 2265 Sq. Ft.	$1,131,104
20573 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2426 Sq. Ft.	$1,540,507
20776 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2089 Sq. Ft.	$1,161,841
20754 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2972 Sq. Ft.	$1,359,534
20734 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2972 Sq. Ft.	$1,517,062
20706 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2972 Sq. Ft.	$1,414,850
20765 Missionary Ridge St, Walnut, CA 5 Beds \| 3 Baths \| 2972 Sq. Ft.	$1,627,412

Address	Redfin Estimate
20576 Missionary Ridge St, Walnut, CA 3 Beds \| 2 Baths \| 1599 Sq. Ft.	$1,054,791
20788 Missionary Ridge St, Walnut, CA 2 Beds \| 2 Baths \| 2133 Sq. Ft.	$1,063,264
20770 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,261,576
20746 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2972 Sq. Ft.	$1,482,385
20720 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2972 Sq. Ft.	$1,477,313
20700 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,511,310
20773 Missionary Ridge St, Walnut, CA 4 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,342,567

Property information provided by CRMLS when last listed in 2011. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 20728 Missionary Ridge St

Tax history for 20728 Missionary Ridge St

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91789

Home values near 20728 Missionary Ridge St

More real estate resources