429 N Prospectors Rd, Diamond Bar, CA 91765

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Off market jun 2009 for $389K

$828,471

Est. refi paymentEst. refi $3,067/mo

•

1,677

sq ft

429 N Prospectors Rd, Diamond Bar, CA 91765

About this home

Beautiful & spacious is this 3 Bedroom 2 Bath Single Story Home on a hill in a great neighborhood. Lots of natural light, a view, family room, built in alcove for TV, Fireplace with a lovely mantle, Inside Laundry Room, covered patio overlooking hills & homes are just a few of the amenities this home offers. The Open & spacious floor plan allows you to entertain & flow through the home with ease. Great schoold district, Convinient Location To Fwy And Shopping adds value to this home. Move in with little to do at a great price. Seller & agt have not verified any info. Buyer to satisfy themselves re:all details of this property. Good candidate for renovation loan so you can borrow based on future upgraded value. Subject to cancellation of previous escrow. Back on market 5/5/2009.

Single-familyProperty Type

1975Year Built

6,790 sq ftLot Size

$494Est. Price/Sq.Ft.

2 car garageParking

Listed by Sin-Yi Lambertson •DRE #00690433 • Yes! Property Management And Loans

Bought with OUT OF AREA • OUT OF AREA

Redfin checked: a minute ago

•Source:CRMLS #C09023915

Redfin Estimate

$828,471

$439K since sold in June 2009$22K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% lower than the average sale price ($929K) of 6 comparable homes.

SOLD MAY 6, 2026
$965,000
A
4 beds2 baths1,677 sq ft
409 Gunsmoke, Diamond Bar, CA 91765
SOLD OCT 8, 2026
$755,000
B
4 beds2 baths1,386 sq ft
22928 Beaverhead Dr, Diamond Bar, CA 91765
SOLD SEP 2, 2026
$825,000
C
4 beds2 baths1,489 sq ft
105 N Palo Cedro, Diamond Bar, CA 91765
SOLD MAY 27, 2026
$900,000
D
3 beds2 baths1,553 sq ft
312 N Prospectors, Diamond Bar, CA 91765
SOLD JUN 9, 2026
$891,000
E
4 beds2 baths1,577 sq ft
353 S Rock River Rd, Diamond Bar, CA 91765
SOLD MAY 22, 2026
$1,240,000
F
4 beds2 baths1,708 sq ft
624 Great Bend Dr, Diamond Bar, CA 91765

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Earn from this home

Sell

$606,498

Est. take-home

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Refinance

Est. cash available

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Rent

$3,168/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

97.1%

0.7% MoM

Median sale price

$1.1M

$19K MoM

Avg. days on market

67d

6 days MoM

Recently sold homes

11 MoM

New listings for sale

OPEN SAT
$1,249,000
5 beds3 baths2,240 sq ft
233 N Platina, Diamond Bar, CA 91765
COMING SOON
$3,300,000
6 beds9 baths10,352 sq ft
2677 Wagon Train, Diamond Bar, CA 91765
$595,000
2 beds2 baths1,191 sq ft
1120 Cleghorn Unit C, Diamond Bar, CA 91765
LISTED BY REDFIN
$4,980,000
7 beds7.5 baths7,660 sq ft
2611 Steeplechase Ln, Diamond Bar, CA 91765
$1,079,000
4 beds3 baths2,126 sq ft
23548 Casa Loma, Diamond Bar, CA 91765
$430,000
2 beds2 baths788 sq ft
22761 Lakeway #414, Diamond Bar, CA 91765
$800,000
3 beds3 baths1,720 sq ft
2002 Silver Hawk #14, Diamond Bar, CA 91765
$438,000
2 beds2 baths934 sq ft
22820 Hilton Head #78, Diamond Bar, CA 91765
Golden Nest Realty Group
3D WALKTHROUGH
$1,150,000
5 beds3 baths2,204 sq ft
23917 Decorah, Diamond Bar, CA 91765
$990,000
3 beds3 baths1,972 sq ft
23266 Forest Cyn, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 429 N Prospectors Rd

Date

Event

Price

CRMLS #C09023915

Jun 26, 2009

Sold

$389,000

$232/sq ft

May 30, 2009

Listing Removed

—

May 26, 2009

Price Changed

$396,900

$237/sq ft

May 4, 2009

Relisted

—

Mar 16, 2009

Contingent

—

Feb 26, 2009

Listed

$414,900

$247/sq ft

CRMLS #H405640

Jun 23, 2004

Sold

$467,000

$278/sq ft

May 19, 2004

Listed

$462,900

$276/sq ft

Public Records

Aug 3, 2001

Sold

$239,000

$143/sq ft

Public Records

Jan 24, 1997

Sold

$153,000

$91/sq ft

Public Records

Oct 3, 1996

Sold

$159,500

$95/sq ft

Public Records

Feb 16, 1989

Sold

$192,000

$114/sq ft

Public Records

Feb 17, 1984

Sold

$107,000

$64/sq ft

Public Records

Jul 12, 1983

Sold

$78,000

$47/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,973 (+8.8%)

$344,526 + $166,414

$510,940

2024

$6,412 (+2.0%)

$337,771 + $163,151

$500,922

2023

$6,288 (+1.6%)

$331,149 + $159,952

$491,101

2022

$6,189 (+2.3%)

$324,656 + $156,816

$481,472

2021

$6,049 (+0.4%)

$318,291 + $153,742

$472,033

2020

$6,027 (−2.4%)

$312,050 + $150,728

$462,778

2019

$6,175 (+8.4%)

$308,851 + $149,183

$458,034

2018

$5,696 (+1.8%)

$302,796 + $146,258

$449,054

2017

$5,595 (+4.7%)

$291,039 + $140,580

$431,619

2016

$5,343 (+0.9%)

$291,039 + $140,580

$431,619

2015

$5,297 (+0.7%)

$285,333 + $137,824

$423,157

2014

$5,258 (+0.6%)

$275,543 + $133,095

$408,638

2012

$5,226 (+3.2%)

$274,298 + $132,494

$406,792

2011

$5,066 (+0.6%)

$268,920 + $129,897

$398,817

2010

$5,035 (−6.3%)

$263,648 + $127,350

$390,998

2009

$5,374 (−11.8%)

$261,678 + $126,399

$388,077

2008

$6,091

$200,000 + $222,000

$422,000

Tax history for 429 N Prospectors Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,973 (+8.8%)

$344,526 + $166,414

$510,940

2024

$6,412 (+2.0%)

$337,771 + $163,151

$500,922

2023

$6,288 (+1.6%)

$331,149 + $159,952

$491,101

2022

$6,189 (+2.3%)

$324,656 + $156,816

$481,472

2021

$6,049 (+0.4%)

$318,291 + $153,742

$472,033

2020

$6,027 (−2.4%)

$312,050 + $150,728

$462,778

2019

$6,175 (+8.4%)

$308,851 + $149,183

$458,034

2018

$5,696 (+1.8%)

$302,796 + $146,258

$449,054

2017

$5,595 (+4.7%)

$291,039 + $140,580

$431,619

2016

$5,343 (+0.9%)

$291,039 + $140,580

$431,619

2015

$5,297 (+0.7%)

$285,333 + $137,824

$423,157

2014

$5,258 (+0.6%)

$275,543 + $133,095

$408,638

2012

$5,226 (+3.2%)

$274,298 + $132,494

$406,792

2011

$5,066 (+0.6%)

$268,920 + $129,897

$398,817

2010

$5,035 (−6.3%)

$263,648 + $127,350

$390,998

2009

$5,374 (−11.8%)

$261,678 + $126,399

$388,077

2008

$6,091

$200,000 + $222,000

$422,000

*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

6,663 Sq. Ft.

Year renovated

1975

Sq. Ft.

1,677

Year built

1975

Style

Single Family Residential

County

Los Angeles County

APN

8718019006

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

RLM

Low/Medium Density Residential District

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

Permitted uses

Include but are not limited to:

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

Kitchen Information
Appliances: Dishwasher
Has Appliances
Area, Breakfast Counter / Bar

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central
Has Cooling

Room Information
Family Room, Living Room, Primary Bedroom, Main Floor Primary Bedroom, Walk-In Closet

Fireplace Information
Living Room
Has Fireplace

Flooring Information
Carpet, Tile

Heating Information
Forced Air
Has Heating

Interior Features
Levels: One

Exterior

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

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Yard

Property Information
Living Area Source: Assessor's Data
Parcel Number: 8718019006
Has View

Financial

Assesments Information
Assessments: Unknown

Location

Neighborhood Information
Community Features: Curbs

Location Information
Latitude: 34.02806200
Longitude: -117.81756500

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,677
Stories: —
Lot Size: 6,663 square feet
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1975
County: Los Angeles County
APN: 8718019006

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 94
Continuous Days Active in MLS: 94

Listing Agent Information
List Agent First Name: SIN-YI
List Agent Last Name: LAMBERTSON

Listing Office Information
List Office Name: ERA YES

Selling Agent Information
Buyer Agent First Name: OUT OF
Buyer Agent Last Name: AREA

Selling Office Information
Buyer Office Name: OUT OF AREA

Around this home

Schools

K - 12
Preschool & daycare

Armstrong Elementary School

Public K-6 • Assigned • 0.5mi

5/10

Lorbeer Middle School

Public 7-8 • Assigned • 0.9mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 2.3mi

8/10

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

7/10 Heat Factor

7 days above 99° expected this year, 21 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

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

Provided by First Street

Historical weather

Diamond Bar, CA • 91765

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 10.1 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

10.1 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$788,000 – $953,000

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Home values near 429 N Prospectors Rd

Data from public records.

Address	Redfin Estimate
404 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1449 Sq. Ft.	$870,052
426 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$881,906
450 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1449 Sq. Ft.	$875,911
449 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$875,906
423 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$838,284
427 Gunsmoke Dr, Diamond Bar, CA 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$919,737
22745 Eaglespur Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$862,013

Address	Redfin Estimate
410 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$855,075
436 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1449 Sq. Ft.	$928,127
509 North Prospectors Rd, Diamond Bar, CA 3 Beds \| - Baths \| 1260 Sq. Ft.	$833,435
441 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1677 Sq. Ft.	$899,505
417 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 2115 Sq. Ft.	$1,004,746
421 Gunsmoke Dr, Diamond Bar, CA 3 Beds \| 2 Baths \| 1701 Sq. Ft.	$899,229
22735 Eaglespur Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$928,031

Address	Redfin Estimate
418 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 2217 Sq. Ft.	$1,023,142
442 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$894,799
455 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1663 Sq. Ft.	$865,932
435 North Prospectors Rd, Diamond Bar, CA 3 Beds \| - Baths \| 1260 Sq. Ft.	$851,360
411 North Prospectors Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1449 Sq. Ft.	$890,003
22755 Eaglespur Rd, Diamond Bar, CA 3 Beds \| - Baths \| 1449 Sq. Ft.	$747,440
412 Rockbridge Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$867,794

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About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 429 N Prospectors Rd

Tax history for 429 N Prospectors Rd

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 91765

Home values near 429 N Prospectors Rd

More real estate resources