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Off market apr 2009 for $390K
$797,694
Est. refi paymentEst. refi $3,802/mo
4
bd
•
2 ba
•
1,724
sq ft

3428 Castle Rock Rd, Diamond Bar, CA 91765

map-entry

About this home

Single-familyProperty Type
1963Year Built
8,137 sq ftLot Size
$463Est. Price/Sq.Ft.
2 car garageParking
Listed by DAVID JUDD •DRE #1853923 • REALHOME SERVICES & SOLUTIONS
Bought with Steve Kim •DRE #01139391 • Masters Realty Eastern Group
Redfin checked: 3 minutes ago
•Source:CRMLS #I09010706

Redfin Estimate

$797,694
$408K since sold in April 2009$20K since September

This home's estimate is 17.4% lower than the average sale price ($966K) of 6 comparable homes.

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Earn from this home

Sell
$578,387
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,177/mo
Redfin rental estimate

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Market trends in 91765, CA

Sale history for 3428 Castle Rock Rd

Tax history for 3428 Castle Rock Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
4
Baths
2
Stories
—
Lot width
—
Lot depth
—
Lot size
8,414 Sq. Ft.
Year renovated
1963
Sq. Ft.
1,724
Year built
1963
Style
Single Family Residential
County
Los Angeles County
APN
8714015007
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 30, 2026.

Property details

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.5mi

10/10
South Pointe Middle School

Public 6-8 • Assigned • 1.8mi

10/10
Diamond Bar High School

Public 9-12 • Assigned • 1.2mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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

5% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 98° 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)
68
50
71
52
73
53
72
53
76
57
81
60
86
63
89
65
85
65
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
Estimated sale price
$758,000 – $918,000

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Property information provided by CRMLS when last listed in 2009. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.