329 N Prospectors Rd, Diamond Bar, CA 91765

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Off market oct 2019 for $650K

$971,855

Est. refi paymentEst. refi $4,911/mo

•

1,500

sq ft

329 N Prospectors Rd, Diamond Bar, CA 91765

About this home

Ready for an AMAZING 1-story home in Diamond Bar with a backyard ready for Entertaining Guests or Relaxation? Well welcome to 329 N Prospectors! This home has it ALL. .. large home with many Upgrades to Kitchen, Flooring, Paint, Crown Molding, and Baths. The Backyard has an awesome Spa in an alcove custom rock setting with Waterfall. .. . plus a swim-in-place personal Pool with jets that are great for exercise, therapy and fun filled times! The backyard is landscaped Professionally throughout with fruit trees and mature shrubs. Water misters for hot days! There's also a built-in BBQ area with plenty of counter space and storage area. The Master Bedroom Suite is super spacious with built-in cabinetry and a dual-sided fireplace seen from the Master Bathtub area on one side and the Master Bedroom on the other! Recessed lighting helps to accentuate the beauty of this home throughout! The side yard has potential RV parking for you over 50 feet in length! The home offers plenty of parking nearby. You can see Cal Poly Pomona from this home, and its also located near Mt San Antonio College and a short drive from Cal state Fullerton. Owner's child attended Diamond Bar High School. Come see this Oasis in the beautiful City of Diamond Bar!

Single-familyProperty Type

1975Year Built

9,215 sq ftLot Size

$648Est. Price/Sq.Ft.

2 car garageParking

Listed by Gilbert Rivera •DRE #01213587 • Marketing Specialists

Bought with Hector Calderon •DRE #01106228 • Vision Realty Plus, Inc

Redfin checked: 2 minutes ago

•Source:CRMLS #TR19190226

Redfin Estimate

$971,855

$322K since sold in October 2019$18K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.3% higher than the average sale price ($858K) of 6 comparable homes.

SOLD MAY 27, 2026
$900,000
A
3 beds2 baths1,553 sq ft
312 N Prospectors, Diamond Bar, CA 91765
SOLD SEP 2, 2026
$825,000
B
4 beds2 baths1,489 sq ft
105 N Palo Cedro, Diamond Bar, CA 91765
SOLD JUN 9, 2026
$891,000
C
4 beds2 baths1,577 sq ft
353 S Rock River Rd, Diamond Bar, CA 91765
SOLD OCT 8, 2026
$755,000
D
4 beds2 baths1,386 sq ft
22928 Beaverhead Dr, Diamond Bar, CA 91765
SOLD SEP 1, 2026
$865,000
E
3 beds2 baths1,412 sq ft
322 Briar Crk, Diamond Bar, CA 91765
SOLD NOV 14, 2025
$912,000
F
3 beds2 baths1,553 sq ft
331 N Pintado Dr, Diamond Bar, CA 91765

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Earn from this home

Sell

$472,118

Est. take-home

List your home with Redfin and save $4,859

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,402/mo

Redfin rental estimate

List your home for rent

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 329 N Prospectors Rd

Date

Event

Price

CRMLS #TR19190226

Oct 30, 2019

Sold

$650,000

$433/sq ft

Oct 8, 2019

Pending

—

Sep 15, 2019

Contingent

—

Sep 12, 2019

Price Changed

$668,888

$446/sq ft

Sep 5, 2019

Price Changed

$678,888

$453/sq ft

Sep 5, 2019

Price Changed

$679,000

$453/sq ft

Aug 23, 2019

Price Changed

$689,888

$460/sq ft

Aug 7, 2019

Listed

$668,888

$446/sq ft

Aug 7, 2019

Listed

$699,888

$467/sq ft

Ready for an AMAZING 1-story home in Diamond Bar with a backyard ready for Entertaining Guests or Relaxation? Well welcome to 329 N Prospectors! This home has it ALL...large home with many Upgrades to Kitchen, Flooring, Paint, Crown Molding, and Baths. The Backyard has an awesome Spa in an alcove custom rock setting with Waterfall.... plus a swim-in-place personal Pool with jets that are great for exercise, therapy and fun filled times! The backyard is landscaped Professionally throughout with fruit trees and mature shrubs. Water misters for hot days! There's also a built-in BBQ area with plenty of counter space and storage area. The Master Bedroom Suite is super spacious with built-in cabinetry and a dual-sided fireplace seen from the Master Bathtub area on one side and the Master Bedroom on the other! Recessed lighting helps to accentuate the beauty of this home throughout! The side yard has potential RV parking for you over 50 feet in length! The home offers plenty of parking nearby. You can see Cal Poly Pomona from this home, and its also located near Mt San Antonio College and a short drive from Cal state Fullerton. Owner's child attended Diamond Bar High School. Come see this Oasis in the beautiful City of Diamond Bar!

Public Records

Jun 3, 1998

Sold

$155,000

$103/sq ft

Public Records

Jun 20, 1986

Sold

$106,000

$71/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$9,674 (+8.5%)

$559,094 + $165,985

$725,079

2024

$8,916 (+2.0%)

$548,132 + $162,731

$710,863

2023

$8,743 (+1.6%)

$537,385 + $159,541

$696,926

2022

$8,609 (+2.2%)

$526,849 + $156,413

$683,262

2021

$8,420 (+0.3%)

$516,519 + $153,347

$669,866

2020

$8,393 (+126.1%)

$506,392 + $150,341

$656,733

2019

$3,712 (+8.6%)

$501,200 + $148,800

$650,000

2018

$3,416 (+1.8%)

$134,399 + $120,432

$254,831

2017

$3,355 (+4.8%)

$129,181 + $115,756

$244,937

2016

$3,203 (+0.9%)

$129,181 + $115,756

$244,937

2015

$3,175 (+0.5%)

$126,649 + $113,487

$240,136

2014

$3,158 (+0.9%)

$122,304 + $109,594

$231,898

2012

$3,131 (+3.1%)

$121,752 + $109,099

$230,851

2011

$3,036 (+0.7%)

$119,365 + $106,960

$226,325

2010

$3,014 (+2.8%)

$117,025 + $104,863

$221,888

2009

$2,932 (+5.0%)

$116,151 + $104,080

$220,231

2008

$2,792

$116,427 + $104,328

$220,755

Tax history for 329 N Prospectors Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,674 (+8.5%)

$559,094 + $165,985

$725,079

2024

$8,916 (+2.0%)

$548,132 + $162,731

$710,863

2023

$8,743 (+1.6%)

$537,385 + $159,541

$696,926

2022

$8,609 (+2.2%)

$526,849 + $156,413

$683,262

2021

$8,420 (+0.3%)

$516,519 + $153,347

$669,866

2020

$8,393 (+126.1%)

$506,392 + $150,341

$656,733

2019

$3,712 (+8.6%)

$501,200 + $148,800

$650,000

2018

$3,416 (+1.8%)

$134,399 + $120,432

$254,831

2017

$3,355 (+4.8%)

$129,181 + $115,756

$244,937

2016

$3,203 (+0.9%)

$129,181 + $115,756

$244,937

2015

$3,175 (+0.5%)

$126,649 + $113,487

$240,136

2014

$3,158 (+0.9%)

$122,304 + $109,594

$231,898

2012

$3,131 (+3.1%)

$121,752 + $109,099

$230,851

2011

$3,036 (+0.7%)

$119,365 + $106,960

$226,325

2010

$3,014 (+2.8%)

$117,025 + $104,863

$221,888

2009

$2,932 (+5.0%)

$116,151 + $104,080

$220,231

2008

$2,792

$116,427 + $104,328

$220,755

*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

9,218 Sq. Ft.

Year renovated

1980

Sq. Ft.

1,476

Year built

1975

Style

Single Family Residential

County

Los Angeles County

APN

8718017035

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
Private, RV Access/Parking, RV Gated, RV Hook-Ups, RV Potential
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
In Garage

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Down, Entry, Kitchen, Living Room, Main Floor Bedroom, Main Floor Primary Bedroom, Sauna

Fireplace Information
Living Room, Primary Bedroom, See Through, Two Way
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Block Walls, Ceiling Fan, Crown Moldings, Granite Counters
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 3
Spa Features: Private
Has Spa

Exterior

Exterior Information
Structure Type: House

Exterior Features
Patio And Porch Features: Covered
Has Patio
Pool Features: Private, Exercise Pool, Waterfall
Has Pool

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Lot 6500-9999

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Parcel Number: 8718017035
Total # of Stories: 1
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: District/Public

Location

Neighborhood Information
Community Features: Sidewalks, Street Lighting, Suburban

School Information
High School District: Other

Location Information
Latitude: 34.02571600
Longitude: -117.81731300
Directions: Prospectors and Sunset Crossing
Zoning: LCR18000*

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,476
Stories: —
Lot Size: 9,218 square feet
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1980
County: Los Angeles County
APN: 8718017035

Home facts updated by county records on Oct 7, 2026

Other

Miscellaneous Information
Exclusions: all TV's excluded

Listing Information
Days Active in MLS: 38
Continuous Days Active in MLS: 38

Listing Agent Information
List Agent First Name: Gilbert
List Agent Last Name: Rivera

Listing Office Information
List Office Name: Marketing Specialists

Selling Agent Information
Buyer Agent First Name: Hector
Buyer Agent Last Name: Calderon

Selling Office Information
Buyer Office Name: Vision Realty Plus, Inc

Around this home

Schools

K - 12
Preschool & daycare

Armstrong Elementary School

Public K-6 • Assigned • 0.3mi

5/10

Lorbeer Middle School

Public 7-8 • Assigned • 0.8mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 2.2mi

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...
2 weeks ago • Diamond Bar
Sang Ur
Redfin Premier agent
124 deals
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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, 20 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

$924,000 – $1.12M

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Home values near 329 N Prospectors Rd

Data from public records.

Address	Redfin Estimate
304 N Prospectors Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1309 Sq. Ft.	$849,115
301 N Prospectors Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2227 Sq. Ft.	$1,037,244
312 N Prospectors Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$1,082,186
334 N Prospectors Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$865,565
354 N Prospectors Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1850 Sq. Ft.	$904,864
304 N Pintado Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 2522 Sq. Ft.	$970,869
364 N Palo Cedro Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 1677 Sq. Ft.	$931,309

Address	Redfin Estimate
300 N Prospectors Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1890 Sq. Ft.	$951,923
241 N Prospectors Road, Diamond Bar, CA 3 Beds \| 3 Baths \| 2093 Sq. Ft.	$964,301
320 N Prospectors Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1677 Sq. Ft.	$983,743
340 N Prospectors Road, Diamond Bar, CA 3 Beds \| - Baths \| 1449 Sq. Ft.	$874,318
353 N Prospectors Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$892,069
312 N Pintado Drive, Diamond Bar, CA 6 Beds \| 2 Baths \| 2227 Sq. Ft.	$948,450
370 N Palo Cedro Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$845,024

Address	Redfin Estimate
305 N Prospectors Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 1907 Sq. Ft.	$1,111,229
319 N Prospectors Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$946,049
326 N Prospectors Road, Diamond Bar, OS 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$909,766
348 N Prospectors Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$874,636
250 N Pintado Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1296 Sq. Ft.	$907,511
320 N Pintado Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1449 Sq. Ft.	$741,636
378 N Palo Cedro Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1553 Sq. Ft.	$877,936

Property information provided by CRMLS when last listed in 2019. 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 329 N Prospectors Rd

Tax history for 329 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 329 N Prospectors Rd

More real estate resources