Listed by XIUKUI LI•DRE #02156594• Pinnacle Real Estate Group
Contact: 626-802-7502
COMING SOON ON SEP 24
$1,149,000
Est. $7,610/mo —
6
bd
•
3 ba
•
1,300
sq ft
2646 Castle Rock Rd, Diamond Bar, CA 91765
About this home
Entire home remodel just completed on this incredible 3-bedroom, 2-bathroom home. This stunning Modern Farmhouse-style residence sits on a quiet and peaceful street in the City of Diamond Bar. The professionally designed and renovated kitchen features exquisite finishes, including quartz countertops. New flooring throughout. Both bathrooms have been completely renovated with gorgeous quartz countertops and porcelain marble tile enhancements. Brand-new roof installed in 2021. Additional upgrades include new windows, plumbing, and electrical. According to the seller, additional improvements/additions of approximately 600 sq ft include 3 bedrooms, 1 bathroom, a kitchen, living room, and laundry area, with a separate entrance. Buyer and buyer’s agent to independently verify all permits, square footage, room count, additions, improvements, and permitted use with the appropriate authorities. Conveniently located within walking distance to an elementary school and high school, as well as banks, supermarkets, and other everyday conveniences
Pathfinder, located between Colima Road and Pathfinder Road, is a hillside and residential Rowland Heights neighborhood with curving cul-de-sacs and wide valley views. The neighborhood’s character concentrates around the Colima Rd & Nogales St intersection, where late-night eateries, tea counters, and small plazas keep the sidewalks active. Housing leans toward 1970s–1990s ranch homes and two-story builds, often with stepped driveways and terraced yards. Schabarum Regional Park frames the area with ridgelines, equestrian trails, and big-sky overlooks. Pacific Palms Resort adds a golf-course edge and a resort-like streetscape nearby. Local staples such as The Hat, A Ri Rang Tofu House, and 101 Noodle Express act as familiar meeting points.
Provided by Walk Score and Local Logic
Market insights
2646 Castle Rock Rd · $1,149,000
DAYS ON MARKET
1 days
The average home goes pending in 45 days.
SALE-TO-LIST
99.9%
Most homes are selling 0% below list price.
LIST PRICE
$1,149,000
Median sale price in this area is $1,016,665. (12% lower than this home)
PRICE DROP
0 price drops
17% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Interior features
One-level home
All bedrooms on the ground floor
Entry at main level
Three main-level bathrooms
Six main-level bedrooms
Family room fireplace
Bedrooms
Six bedrooms, all on the main level
Bathrooms
Three full bathrooms
Laundry & utility
Laundry hookups for gas and electric dryer
Heating & cooling
Central heating (central furnace)
Central cooling
Exterior features
House structure
No pool
Home design
Single-story house
No accessory dwelling unit
Parking
Attached garage with 2 garage spaces (2 total parking spaces)
Construction
Year built from public records
Utilities
Public sewer
District/Public water
HOA & community
Community park nearby
Other
Property contains one unit
No common walls with adjacent properties
Electricity and solar
View estimated energy costs and solar savings for this home
Entire Home Remodel just Completed on this Incredible 3 Bed 2 Bath home. This stunning Modern Farmhouse Style home sits on a quiet and peaceful street in the City of Diamond Bar. Professionally designed and renovated Kitchen with exquisite finishes including Quartz countertops, New Laundry Area inside- with brand new washer/dryer, New Floors throughout. Both Bathrooms have been completely Renovated, including Gorgeous Quartz Countertops & Porcelain Marble Tile Enhancements. Brand New Roof installed in 2021, also covering a spacious back porch. New Windows, Plumbing and Electrical. Huge lot with additional storage provided by a utility shed in back. Landscaping is blank canvas with tons of usable space, offering endless opportunities for you to perfect this home. Award winning schools, restaurants, parks and golf course, just minutes away.
Public Records
Oct 16, 1980
Sold
$87,000
$67/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,061 (+4.4%)
$704,641 + $176,160
$880,801
2024
$10,593 (+2.5%)
$704,641 + $176,160
$880,801
2023
$10,338 (+2.1%)
$690,825 + $172,706
$863,531
2022
$10,123 (+302.7%)
$677,280 + $169,320
$846,600
2021
$2,514 (+1.2%)
$664,000 + $166,000
$830,000
2020
$2,483 (+1.9%)
$82,838 + $92,094
$174,932
2019
$2,438 (+6.0%)
$81,989 + $91,150
$173,139
2018
$2,299 (+4.4%)
$80,382 + $89,363
$169,745
2017
$2,202 (+3.3%)
$77,261 + $85,894
$163,155
2016
$2,131 (−0.4%)
$77,261 + $85,894
$163,155
2015
$2,139 (−0.3%)
$75,747 + $84,210
$159,957
2014
$2,146 (+1.7%)
$73,149 + $81,322
$154,471
2012
$2,111 (+3.0%)
$72,819 + $80,955
$153,774
2011
$2,050 (+1.0%)
$71,392 + $79,368
$150,760
2010
$2,030 (+0.9%)
$69,993 + $77,812
$147,805
2009
$2,011 (+3.2%)
$69,470 + $77,231
$146,701
2008
$1,948
$69,636 + $77,415
$147,051
Public record
Public record
Zoning
Beds
3
Baths
2
Stories
—
Lot width
—
Lot depth
—
Lot size
7,986 Sq. Ft.
Year renovated
1962
Finished Sq. Ft.
1,300
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,300
Year built
1962
Style
Single Family Residential
County
Los Angeles County
APN
8285019019
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 31, 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
Climate risks
3/10 Flood Factor
Estimated 10-14% chance 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
6/10 Heat Factor
7 days above 98° expected this year, 22 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)
68
50
71
52
73
53
72
53
76
57
81
60
86
63
89
65
86
64
80
59
71
52
69
51
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
Redfin Estimate for 2646 Castle Rock Rd
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More resources
Rental earnings
Est. $3,243 per month, based on comparable rentals
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