OFF MARKET
Off Market May 2023 for $1.4M
$1,688,086
Est. refi paymentEst. refi $9,727/mo
4
bd
3 ba
2,697
sq ft

21327 Chirping Sparrow Rd, Diamond Bar, CA 91765

map-entry

About this home

Single-familyProperty Type
1980Year Built
0.25 acresLot Size
$626Est. Price/Sq.Ft.
3 car garageParking
Listed by Innawati 'Inna' Santoso DRE #01745982 Compass
310-424-0391 (agent)
Bought with Joanne Luu DRE #01752177 Treeline Realty & Investment
Redfin checked: 2 minutes ago
Source:TheMLS #23-260875

Redfin Estimate

$1,688,086
$189K since sold in May 2023$22K since August

This home's estimate is 19.7% higher than the average sale price ($1.41M) of 6 comparable homes.

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Earn from this home

Sell
$469,565
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$4,140/mo
Redfin rental estimate

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Market trends in 91765, CA

Sale history for 21327 Chirping Sparrow Rd

Tax history for 21327 Chirping Sparrow 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
3
Stories
Lot width
Lot depth
Lot size
0.25 Acres
Year renovated
1980
Sq. Ft.
2,697
Year built
1980
Style
Single Family Residential
County
Los Angeles County
APN
8714020007
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 • 0.6mi

10/10
South Pointe Middle School

Public 6-8 • Assigned • 2.0mi

10/10
Diamond Bar High School

Public 9-12 • Assigned • 1.3mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Climate risks

1/10 Flood Factor

Minimal risk 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

5/10 Heat Factor

5 days above 98° expected this year, 14 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
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

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
$1.60M – $1.94M

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Property information provided by TheMLS when last listed in 2023. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.