OPEN SAT, 12PM TO 3PM
Listed by Carl Winton III DRE #01776213 Economic Realty Group, Inc.
Contact: 951-403-1942
For sale
$995,000
Est. $6,498/mo
4
bd
2 ba
1,521
sq ft

3525 Castle Rock, Diamond Bar, CA 91765

map-entry

About this home

Single-familyProperty Type
1963Year Built
7,949 sq ftLot Size
$654Price/Sq.Ft.
2 car garageParking
Listing updated:
Redfin checked: 3 minutes ago
Source:CRMLS #IG26163055
35 days on Redfin786 views7 favorites

Payment calculator

$6,498 per month

Principal and interest$5,229
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($199,000)
Home price
$995,000
Loan details
30-yr fixed, 6.88%
5 minutes to get started. No credit impact. 

See this home in person

This home is unavailable to tour on this day.

Open houses
Saturday, Sep 5
12:00pm - 3:00pm

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.6mi

10/10
South Pointe Middle School

Public 6-8 • Assigned • 1.9mi

10/10
Diamond Bar High School

Public 9-12 • Assigned • 1.3mi

10/10
Provided by GreatSchools
About
Pathfinder

Provided by Walk Score and Local Logic

Offer insights

3525 Castle Rock · $995,000
~$1M and above
75% chance or better to win
Why ~$1M+ is a strong offer
DAYS ON MARKET
36 days
The average home goes pending in 41 days.
SALE-TO-LIST
100.5%
Most homes are selling 1% above list price.
About offer insights

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Interior features
  • Granite counters
  • Living room fireplace
  • All bedrooms on the main level
  • Single-level layout, entry at the front
  • Bedrooms
  • Four main-level bedrooms
  • Bathrooms
  • Two full bathrooms (main level)
  • Kitchen
  • Gas oven
  • Water heater unit
  • Laundry & utility
  • Washer/dryer hookups for gas and electric
  • Heating & cooling
  • Central furnace heating
  • Central air conditioning

Sale and tax history for 3525 Castle Rock

Public record

Beds
3
Baths
2
Stories
Lot width
Lot depth
Lot size
7,949 Sq. Ft.
Year renovated
1963
Finished Sq. Ft.
1,521
Unfinished Sq. Ft.
Total Sq. Ft.
1,521
Year built
1963
Style
Single Family Residential
County
Los Angeles County
APN
8714016004
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Aug 30, 2026.

Local insights from Redfin agents

Climate risks

5/10 Flood Factor

Estimated 22-32% chance of a flood reaching the building in the next 30 years

5/10 Fire Factor

6% chance of being in a wildfire in next 30 years

6/10 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

7/10 Air Factor

13 unhealthy days expected this year, 14 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
83
61
89
65
86
64
80
59
71
52
69
51
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

81/ 100

Very good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9 hrs
6.2 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 3525 Castle Rock

$969,671
$25K under list price of $995K
Nearby comparable homes
The Redfin Estimate uses 5 recent nearby sales, priced between $1.1M to $1.4M.

More resources

Rental earnings

Est. $3,038 per month, based on comparable rentals

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GreatSchools Ratings provided by GreatSchools.org.