434 Rockbridge Rd, Diamond Bar, CA 91765

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Off market dec 2016 for $530K

$902,559

Est. refi paymentEst. refi $4,226/mo

•

1,449

sq ft

434 Rockbridge Rd, Diamond Bar, CA 91765

About this home

Beautiful home with plenty of upgrades to enjoy. New double pane windows and new sliding door, wood blinds with a finished look. Paneled interior doors, Hardwood flooring, re-plumbed, upgrades in Kitchen and baths. Inside laundry room. Walk-in closet, plus many other storage areas. Whole House Fan plus Central AC, Great location, Mountain View, City lights, and Cal Poly Pomona view in the back yard. Fruit Trees include Oranges, Grapefruit, Lemons. Sprinklers in front and rear. Many possibilities in this floorplan. Formal Dining room separate from Kitchen dining area and breakfast bar. Dining Room currently used as an office, (could be converted to a 4th bed). 3rd bed is currently used as a Media Room or "Man-cave", closet in tact still easily used for clothing.

Single-familyProperty Type

1975Year Built

7,015 sq ftLot Size

$623Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Judy Evans •DRE #00893416 • Century 21 J.R. Gibson Co

Listed by Anthony Evans •DRE #01914319 • Century 21 J.R. Gibson Co

Bought with Ali Tehranian •DRE #01201725 • Chase Mortgage & Realty

Redfin checked: a minute ago

•Source:CRMLS #PW16196372

Redfin Estimate

$902,559

$373K since sold in December 2016$15K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.3% higher than the average sale price ($883K) of 6 comparable homes.

SOLD SEP 2, 2026
$825,000
A
4 beds2 baths1,489 sq ft
105 N Palo Cedro, Diamond Bar, CA 91765
SOLD MAY 27, 2026
$900,000
B
3 beds2 baths1,553 sq ft
312 N Prospectors, Diamond Bar, CA 91765
SOLD MAY 6, 2026
$965,000
C
4 beds2 baths1,677 sq ft
409 Gunsmoke, Diamond Bar, CA 91765
SOLD JUN 9, 2026
$891,000
D
4 beds2 baths1,577 sq ft
353 S Rock River Rd, Diamond Bar, CA 91765
SOLD DEC 17, 2025
$795,000
E
3 beds2 baths1,260 sq ft
22704 Dry Crk, Diamond Bar, CA 91765
SOLD JUL 17, 2026
$920,000
F
3 beds2 baths1,272 sq ft
435 Navajo Spgs, Diamond Bar, CA 91765
Equity Union

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Sell

$517,574

Est. take-home

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Est. cash available

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Rent

$3,074/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

98.5%

0.6% MoM

Median sale price

$1.1M

$10K MoM

Avg. days on market

43d

1 days MoM

Recently sold homes

100

5 MoM

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RE/MAX Galaxy
See all

Provided by Redfin

Sale history for 434 Rockbridge Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,465 (+8.6%)

$492,085 + $123,019

$615,104

2024

$7,792 (+2.0%)

$492,085 + $123,019

$615,104

2023

$7,641 (+1.6%)

$482,437 + $120,607

$603,044

2022

$7,523 (+2.2%)

$472,978 + $118,243

$591,221

2021

$7,358 (+0.3%)

$463,704 + $115,925

$579,629

2020

$7,333 (−2.5%)

$454,612 + $113,652

$568,264

2019

$7,521 (+7.9%)

$449,951 + $112,487

$562,438

2018

$6,969 (+1.8%)

$441,129 + $110,282

$551,411

2017

$6,848 (+124.7%)

$424,000 + $106,000

$530,000

2016

$3,048 (+0.9%)

$424,000 + $106,000

$530,000

2015

$3,022 (+0.6%)

$80,507 + $147,448

$227,955

2014

$3,005 (+0.9%)

$77,745 + $142,390

$220,135

2012

$2,978 (+3.2%)

$77,394 + $141,747

$219,141

2011

$2,887 (+0.7%)

$75,877 + $138,968

$214,845

2010

$2,867 (+2.8%)

$74,390 + $136,244

$210,634

2009

$2,787 (+5.0%)

$73,835 + $135,226

$209,061

2008

$2,654

$74,011 + $135,548

$209,559

Tax history for 434 Rockbridge Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,465 (+8.6%)

$492,085 + $123,019

$615,104

2024

$7,792 (+2.0%)

$492,085 + $123,019

$615,104

2023

$7,641 (+1.6%)

$482,437 + $120,607

$603,044

2022

$7,523 (+2.2%)

$472,978 + $118,243

$591,221

2021

$7,358 (+0.3%)

$463,704 + $115,925

$579,629

2020

$7,333 (−2.5%)

$454,612 + $113,652

$568,264

2019

$7,521 (+7.9%)

$449,951 + $112,487

$562,438

2018

$6,969 (+1.8%)

$441,129 + $110,282

$551,411

2017

$6,848 (+124.7%)

$424,000 + $106,000

$530,000

2016

$3,048 (+0.9%)

$424,000 + $106,000

$530,000

2015

$3,022 (+0.6%)

$80,507 + $147,448

$227,955

2014

$3,005 (+0.9%)

$77,745 + $142,390

$220,135

2012

$2,978 (+3.2%)

$77,394 + $141,747

$219,141

2011

$2,887 (+0.7%)

$75,877 + $138,968

$214,845

2010

$2,867 (+2.8%)

$74,390 + $136,244

$210,634

2009

$2,787 (+5.0%)

$73,835 + $135,226

$209,061

2008

$2,654

$74,011 + $135,548

$209,559

*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

7,017 Sq. Ft.

Year renovated

1987

Sq. Ft.

1,449

Year built

1975

Style

Single Family Residential

County

Los Angeles County

APN

8718019016

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 30, 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
Driveway, Direct Garage Access, Garage - Two Door
Has Parking
# of Parking Spaces: 4

Interior

Laundry Information
Has Laundry
Gas Dryer Hookup, Individual Room

Kitchen Information
Appliances: Dishwasher, Garbage Disposal, Gas Cooktop, Gas Water Heater
Has Appliances
Breakfast Counter / Bar, Country Kitchen

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central, Whole House Fan
Has Cooling

Room Information
Center Hall, Converted Bedroom, Entry, Living Room, Primary Suite, Office, Walk-In Closet

Fireplace Information
Living Room
Has Fireplace

Flooring Information
Carpet, Wood

Heating Information
Central Furnace
Has Heating

Interior Features
Entry Level: 1
Entry Location: Ground Level No Steps
Ceiling Fan
Levels: One
Window Features: Blinds, Double Pane Windows

Exterior

Exterior Information
Roof: Shingle
Fencing: Average Condition, Stucco Wall
Has Fence
Construction Materials: Stucco, Wood

Foundation Information
Foundation Details: Concrete Slab

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

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Back Yard, Front Yard, Lot 6500-9999, Lot Shape-Rectangular, Lot-Level/Flat, Yard

Property Information
Common Walls: No Common Walls
Direction Faces: West
Parcel Number: 8718019016
Property Condition: Turnkey, Updated/Remodeled
Total # of Stories: 1
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Sewer Paid
Sewer Available, Sewer Connected
Water Source: District/Public

Location

Neighborhood Information
Community Features: Curbs

School Information
High School District: Pomona Unified

Location Information
Latitude: 34.02823300
Longitude: -117.81843600
Directions: Cross Streets: Sunset Crossing Rd. and Prospectors Rd....Dry Creek
Zoning: LCR18000*

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,449
Stories: —
Lot Size: 7,017 square feet
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1987
County: Los Angeles County
APN: 8718019016

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 56
Continuous Days Active in MLS: 56

Listing Agent Information
List Agent First Name: Judy
List Agent Last Name: Evans
Co-List Agent First Name: Anthony
Co-List Agent Last Name: Evans

Listing Office Information
List Office Name: Century 21 J.R. Gibson Co
Co-List Office Name: Century 21 J.R. Gibson Co

Selling Agent Information
Buyer Agent First Name: Ali
Buyer Agent Last Name: Tehranian

Selling Office Information
Buyer Office Name: Chase Mortgage & Realty

Around this home

Schools

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

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

$858,000 – $1.04M

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Home values near 434 Rockbridge Rd

Data from public records.

Address	Redfin Estimate
412 Rockbridge Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$878,679
442 Rockbridge Road, Diamond Bar, CA 3 Beds \| - Baths \| 1260 Sq. Ft.	$910,384

Address	Redfin Estimate
420 Rockbridge Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1449 Sq. Ft.	$925,544
504 Rockbridge Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1449 Sq. Ft.	$954,490

Address	Redfin Estimate
428 Rockbridge Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1636 Sq. Ft.	$975,491
512 Rockbridge Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$876,517

Property information provided by CRMLS when last listed in 2016. This data may not match . Learn more.

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