21307 Chirping Sparrow Rd
Diamond Bar, CA 91765

$1,350,000

Price

Beds

Baths

2,302 Sq. Ft.

$586 / Sq. Ft.

2,302

Sq. Ft.

$586

per Sq. Ft.

Open: 12/27 02:00PM - 04:00PM

21307 Chirping Sparrow Road Diamond Bar, CA 91765 - Photo 1 of 43

Description

Located in a sought-after Diamond Bar neighborhood, this modern residence offers a unique and highly functional floor plan. The open-concept great room is filled with natural light and connects seamlessly to the kitchen, creating an inviting space for daily life. The well-appointed kitchen features abundant countertop space and stainless steel appliances, providing a practical and spacious area for cooking and gathering. This home offers exceptional versatility with bedrooms located on both levels....Located in a sought-after Diamond Bar neighborhood, this modern residence offers a unique and highly functional floor plan. The open-concept great room is filled with natural light and connects seamlessly to the kitchen, creating an inviting space for daily life. The well-appointed kitchen features abundant countertop space and stainless steel appliances, providing a practical and spacious area for cooking and gathering. This home offers exceptional versatility with bedrooms located on both levels. The main floor features a desirable primary suite, a private retreat with an en-suite bathroom, a large, glass-enclosed shower, and direct sliding-door access to the backyard. Two additional bedrooms and a second full bathroom are also conveniently located on the main level, ideal for family, guests, or a home office. The second level is dedicated to an expansive, loft-style bedroom. This private and oversized room offers a unique retreat and is highly adaptable, whether used as a junior suite, a combination media room and guest quarters, or a quiet study, providing valuable separation from the downstairs rooms. Some upgrades include a new tile roof (2017), fresh paint outside (2018), a new condenser (2020), a whole-house repipe and retaining wall (2021), and a new water heater (2022). The property also includes a low-maintenance backyard, made easily accessible from the primary bedroom. Its location is exceptional, situated within the acclaimed Walnut Valley Unified School District and zoned for South Pointe Middle School and Diamond Bar High School. Residents are just a short distance from local shopping and dining, with convenient access to the 57 freeway for regional commuting.

Listed by Amy Ji • DRE #01743616 • Brokerage DRE #01264629 • ReMax 2000 Realty • 626-922-9858

Property Details for 21307 Chirping Sparrow Road

View

Peek-A-Boo

Parking Spaces Total

Private Pool

Cooling Type

Central Air

Total Units

1.0

Building Type

Detached

Lot Size Source

Assessor

Living Area

2302

Open Houses

Saturday, Dec 27th

2:00 PM - 4:00 PM

Public

Sunday, Dec 28th

2:00 PM - 4:00 PM

Public

LISTING UPDATED: 12/24/2025 05:07 AM

Property Details for 21307 Chirping Sparrow Road

Status	Active
MLS #	TR25223353
Days on Market	95
Taxes	-
HOA Fees	-
Condo/Co-op Fees	-
Compass Type	Single Family
MLS Type	Residential / Single Family Residence
Year Built	1980
Lot Size	0.25 AC / 10,987 SF
County	Los Angeles County

Location

Compass
CA
Los Angeles County
Diamond Bar
91765
21307 Chirping Sparrow Rd

Listing Courtesy of ReMax 2000 Realty, Amy Ji, DRE #01743616

Add your commute

Building Information for 21307 Chirping Sparrow Road

Stories1Year Built1980Building Size-Lot Size0.25 AC / 10,987 SF

Payment Calculator

$7,786 per month

30 year fixed, 6.28% Interest

Principal and Interest

$6,671

Property Taxes

$1,115

HOA Dues

The Payment Calculator is for illustrative purposes only.

Property Information for 21307 Chirping Sparrow Road

Income / Expense / Tax Details

Tax / Assessment Info

Tax Tract Number: 34161
Tax Census Tract: 4033.25

CFD/Mello-Roos Fee: $699
Tax Lot: 53

Community / Development

Assessments YN: Yes
Assessments: Special Assessments, Unknown

Community Features: Storm Drains, Street Lights, Urban

Property / Structure Info

Interior Features

Appliances: 6 Burner Stove, Built-In Range, Dishwasher, Range Hood
Equipment: Dishwasher, 6 Burner Stove

Interior Features: High Ceilings
Room Type: Entry, Family Room, Kitchen, Laundry, Main Floor Bedroom, Main Floor Primary Bedroom
Main Level Bathrooms: 2
Main Level Bedrooms: 3
Bedroom Features: Main Floor Bedroom
Room Kitchen Features: Remodeled Kitchen
Eating Area: Breakfast Counter / Bar, Dining Ell
Laundry: Yes
Laundry Features: Inside
Fireplace Features: Living Room
Fireplace Rooms: Living Room
Fireplace: FP in Living Room
Cooling: Central Air
Heating Type: Central
Heating: Central
Heat Equipment: Forced Air Unit

Exterior Features

Entry Location: 1
Fence: Yes

Fence: Vinyl
Fencing: Block, Vinyl
Structures: Storm Drains, Urban
Structure Type: House
Other Structures: Storm Drains, Urban
Property Condition: Turnkey
Miscellaneous: Storm Drains, Urban
View Description: Peek-A-Boo
Patio: Yes
Patio And Porch Features: Patio
Pool Features: None
Pool Description: None
Pool: N/K
Pool Heat: N/K

Land/Lot Info

Lot Features: Back Yard, Front Yard, Lot 10000-19999 Sqft
Lease Considered: No

Available For Lease: No
Land Lease: No
Land Lease Type: Fee
Levels: Two
Water: Public
Sewer: Public Sewer
Sewer/Septic: Public Sewer
Water Source: Public

Parking Info

Garage Spaces: 2
Parking Garage Spaces: 2

Carport Spaces: 0
Attached Garage: Yes

Property / Structure Info

Residential Styles: Detached
Residential Unit Location: No Common Walls

Property History for 21307 Chirping Sparrow Road

Date	Event & Source	Price	Appreciation
Sep 23, 2025	Listed (Active) CLAW #TR25223353MR	$1,388,000	—
Sep 23, 2025	Listed (Active) SDMLS #TR25223353	$1,388,000	—
Sep 23, 2025	Listed (Active) CRMLS #TR25223353	$1,388,000	—
Sep 22, 2025	Withdrawn / Cancelled CRMLS #TR25172049	$1,388,000	—
Sep 22, 2025	Withdrawn / Cancelled CLAW #TR25172049MR		—
Sep 14, 2025	Hold CRMLS #TR25172049		—
Sep 14, 2025	Withdrawn / Cancelled SDMLS #TR25172049	$1,388,000	—
Sep 14, 2025	Hold SDMLS #TR25172049	$1,388,000	—
Sep 12, 2025	Price Change CLAW #TR25172049MR	$1,388,000	—
Aug 13, 2025	Price Change CLAW #TR25172049MR	$1,338,000	—
Aug 13, 2025	Price Change CRMLS #TR25172049	$1,338,000	—
Aug 12, 2025	Price Change SDMLS #TR25172049	$1,338,000	—
Jul 31, 2025	Listed (Active) CRMLS #TR25172049	$1,388,000	—
Jul 31, 2025	Hold CLAW #TR25172049MR		—
Jul 31, 2025	Listed (Active) SDMLS #TR25172049	$1,388,000	—
Jul 31, 2025	Listed (Active) CLAW #TR25172049MR	$1,388,000	—
Oct 5, 2021	Expired CRMLS #PW21196747	$998,000	—
Oct 4, 2021	Expired SDMLS #PW21196747		—
Oct 4, 2021	Expired CLAW #PW21196747MR	$998,000	—
Sep 21, 2021	Hold CRMLS #PW21196747		—
Sep 21, 2021	Hold CLAW #PW21196747MR	$998,000	—
Sep 14, 2021	Listed (Active) SDMLS #PW21196747	$998,009	—
Sep 14, 2021	Hold SDMLS #PW21196747		—
Sep 14, 2021	Listed (Active) CRMLS #PW21196747	$998,009	—
Sep 14, 2021	Listed (Active) SDMLS #PW21196747		—
Sep 5, 2021	Listed (Active) CLAW #PW21196747MR	$998,009	—
Sep 5, 2021	Listed (Active) SDMLS #PW21196747	$998,009	—
Sep 1, 2017	Sold CLAW #TR17120185MR	$920,000	—
Sep 1, 2017	Sold CRMLS #TR17120185	$920,000	—
Jul 13, 2017	Sold (Public Record) Public Record #604188037	$920,000	+5.5% / yr
Jun 13, 2017	Pending CRMLS #TR17120185		—
Jun 13, 2017	Pending CLAW #TR17120185MR		—
May 31, 2017	Listed (Active) CRMLS #TR17120185	$928,000	—
May 31, 2017	Listed (Active) CLAW #TR17120185MR	$928,000	—
Oct 24, 2016	Withdrawn / Cancelled CLAW #PW16128831MR		—
Oct 24, 2016	Withdrawn / Cancelled CRMLS #PW16128831	$859,000	—
Jun 13, 2016	Listed (Active) CLAW #PW16128831MR	$899,000	—
Jun 13, 2016	Listed (Active) CRMLS #PW16128831	$899,000	—
Jun 6, 2016	Withdrawn / Cancelled CLAW #CV16096489MR		—
Jun 6, 2016	Withdrawn / Cancelled CRMLS #CV16096489	$899,000	—
May 6, 2016	Listed (Active) CLAW #CV16096489MR	$899,000	—
May 6, 2016	Listed (Active) CRMLS #CV16096489	$899,000	—
May 5, 2016	Withdrawn / Cancelled CLAW #CV16073363MR		—
May 5, 2016	Withdrawn / Cancelled CRMLS #CV16073363	$928,000	—
Apr 8, 2016	Listed (Active) CLAW #CV16073363MR	$958,000	—
Apr 8, 2016	Listed (Active) CRMLS #CV16073363	$958,000	—
Aug 1, 2014	Sold CLAW #CV14116027MR	$780,000	—
Aug 1, 2014	Sold CRMLS #CV14116027	$780,000	—
Jun 15, 2014	Sold (Public Record) Public Record #421154786	$780,000	+4.9% / yr
Jun 9, 2014	Pending CRMLS #CV14116027		—
Jun 9, 2014	Pending CLAW #CV14116027MR		—
Jun 4, 2014	Listed (Active) CRMLS #CV14116027	$780,888	—
Jun 4, 2014	Listed (Active) CLAW #CV14116027MR	$780,888	—
May 13, 2003	Sold CLAW #H302646MR	$459,000	—
May 13, 2003	Sold CRMLS #H302646	$459,000	—
May 12, 2003	Sold (Public Record) Public Record #111979209	$459,000	—
Apr 7, 2003	Pending CRMLS #H302646		—
Apr 7, 2003	Pending CLAW #H302646MR		—
Mar 12, 2003	Listed (Active) CRMLS #H302646	$459,000	—
Mar 12, 2003	Listed (Active) CLAW #H302646MR	$459,000	—
Feb 22, 2003	Expired CRMLS #H237343	$469,900	—
Feb 22, 2003	Expired CLAW #H237343MR		—
Nov 21, 2002	Listed (Active) CLAW #H237343MR	$469,900	—
Nov 21, 2002	Listed (Active) CRMLS #H237343	$469,900	—

Date	Event & Source	Price
09/23/2025	Listed (Active) CLAW #TR25223353MR	$1,388,000
09/23/2025	Listed (Active) SDMLS #TR25223353	$1,388,000
09/23/2025	Listed (Active) CRMLS #TR25223353	$1,388,000
09/22/2025	Withdrawn / Cancelled CRMLS #TR25172049	$1,388,000
09/22/2025	Withdrawn / Cancelled CLAW #TR25172049MR	—
09/14/2025	Hold CRMLS #TR25172049	—
09/14/2025	Withdrawn / Cancelled SDMLS #TR25172049	$1,388,000
09/14/2025	Hold SDMLS #TR25172049	$1,388,000
09/12/2025	Price Change CLAW #TR25172049MR	$1,388,000
08/13/2025	Price Change CLAW #TR25172049MR	$1,338,000
08/13/2025	Price Change CRMLS #TR25172049	$1,338,000
08/12/2025	Price Change SDMLS #TR25172049	$1,338,000
07/31/2025	Listed (Active) CRMLS #TR25172049	$1,388,000
07/31/2025	Hold CLAW #TR25172049MR	—
07/31/2025	Listed (Active) SDMLS #TR25172049	$1,388,000
07/31/2025	Listed (Active) CLAW #TR25172049MR	$1,388,000
10/05/2021	Expired CRMLS #PW21196747	$998,000
10/04/2021	Expired SDMLS #PW21196747	—
10/04/2021	Expired CLAW #PW21196747MR	$998,000
09/21/2021	Hold CRMLS #PW21196747	—
09/21/2021	Hold CLAW #PW21196747MR	$998,000
09/14/2021	Listed (Active) SDMLS #PW21196747	$998,009
09/14/2021	Hold SDMLS #PW21196747	—
09/14/2021	Listed (Active) CRMLS #PW21196747	$998,009
09/14/2021	Listed (Active) SDMLS #PW21196747	—
09/05/2021	Listed (Active) CLAW #PW21196747MR	$998,009
09/05/2021	Listed (Active) SDMLS #PW21196747	$998,009
09/01/2017	Sold CLAW #TR17120185MR	$920,000
09/01/2017	Sold CRMLS #TR17120185	$920,000
07/13/2017	Sold (Public Record) Public Record #604188037	$920,000 +5.5% / yr
06/13/2017	Pending CRMLS #TR17120185	—
06/13/2017	Pending CLAW #TR17120185MR	—
05/31/2017	Listed (Active) CRMLS #TR17120185	$928,000
05/31/2017	Listed (Active) CLAW #TR17120185MR	$928,000
10/24/2016	Withdrawn / Cancelled CLAW #PW16128831MR	—
10/24/2016	Withdrawn / Cancelled CRMLS #PW16128831	$859,000
06/13/2016	Listed (Active) CLAW #PW16128831MR	$899,000
06/13/2016	Listed (Active) CRMLS #PW16128831	$899,000
06/06/2016	Withdrawn / Cancelled CLAW #CV16096489MR	—
06/06/2016	Withdrawn / Cancelled CRMLS #CV16096489	$899,000
05/06/2016	Listed (Active) CLAW #CV16096489MR	$899,000
05/06/2016	Listed (Active) CRMLS #CV16096489	$899,000
05/05/2016	Withdrawn / Cancelled CLAW #CV16073363MR	—
05/05/2016	Withdrawn / Cancelled CRMLS #CV16073363	$928,000
04/08/2016	Listed (Active) CLAW #CV16073363MR	$958,000
04/08/2016	Listed (Active) CRMLS #CV16073363	$958,000
08/01/2014	Sold CLAW #CV14116027MR	$780,000
08/01/2014	Sold CRMLS #CV14116027	$780,000
06/15/2014	Sold (Public Record) Public Record #421154786	$780,000 +4.9% / yr
06/09/2014	Pending CRMLS #CV14116027	—
06/09/2014	Pending CLAW #CV14116027MR	—
06/04/2014	Listed (Active) CRMLS #CV14116027	$780,888
06/04/2014	Listed (Active) CLAW #CV14116027MR	$780,888
05/13/2003	Sold CLAW #H302646MR	$459,000
05/13/2003	Sold CRMLS #H302646	$459,000
05/12/2003	Sold (Public Record) Public Record #111979209	$459,000
04/07/2003	Pending CRMLS #H302646	—
04/07/2003	Pending CLAW #H302646MR	—
03/12/2003	Listed (Active) CRMLS #H302646	$459,000
03/12/2003	Listed (Active) CLAW #H302646MR	$459,000
02/22/2003	Expired CRMLS #H237343	$469,900
02/22/2003	Expired CLAW #H237343MR	—
11/21/2002	Listed (Active) CLAW #H237343MR	$469,900
11/21/2002	Listed (Active) CRMLS #H237343	$469,900

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 21307 Chirping Sparrow Road

Taxable ValueLand$586,207Additions$460,591Total$1,046,798

Tax Record2025$13,386 ($1,115 / month)

Home Facts

Beds4Total Finished SqFt2,302 SqFtAbove Grade Finished SqFt2,302 SqFtLot Size10,984 SqFtStyleSingle Family ResidenceYear Built1980ZoningLCR19000*CountyLOS ANGELESAPN8714-020-009

Schools near 21307 Chirping Sparrow Road

This home is within Walnut Valley Unified School District.


Rating	School	Type	Grades	Distance
7/10	Castle Rock Elementary School	Public - Serves this home	K to 5	0.7 mi
8/10	South Pointe Middle School	Public - Serves this home	6 to 8	2.0 mi
10/10	Diamond Bar High School	Public - Serves this home	9 to 12	1.4 mi
NR	Ron Hockwalt Academies (Continuation) School	Public - Choice school	9 to 12	3.2 mi


Rating	School	Distance
7/10	Castle Rock Elementary School PublicK to 5 Serves this home	0.7 mi
8/10	South Pointe Middle School Public6 to 8 Serves this home	2.0 mi
10/10	Diamond Bar High School Public9 to 12 Serves this home	1.4 mi
NR	Ron Hockwalt Academies (Continuation) School Public9 to 12 Choice school	3.2 mi

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 21307 Chirping Sparrow Road, Diamond Bar, CA 91765

21307 Chirping Sparrow Road is a single family home for sale in Diamond Bar, CA 91765. This property was listed for sale on September 23, 2025 by ReMax 2000 Realty, it's currently listed at $1,350,000. It has been on the market for a total of 95 days and was last sold on September 1, 2017. This listing's school district is Walnut Valley Unified School District. Nearby schools include Castle Rock Elementary School, South Pointe Middle School and Diamond Bar High School. 21307 Chirping Sparrow Road is a 4-bed, 3-bath, 2,302 sqft single family home built in 1980.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of ReMax 2000 Realty, Amy Ji, DRE #01743616

Based on information from one of the following Multiple Listing Services: CRMLS, CLAW, I-Tech, ROWMLS, GPSMLS, SDMLS, VCRDS/PFAR, Idyllwild Association of Realtors, Ojai Valley Board of REALTORS and/or AVMLS. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by CRMLS, CLAW, I-Tech, ROWMLS, GPSMLS, SDMLS, VCRDS/PFAR, Idyllwild Association of Realtors, Ojai Valley Board of REALTORS and/or AVMLS is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.

21307 Chirping Sparrow RdDiamond Bar, CA 91765

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More information about 21307 Chirping Sparrow Road, Diamond Bar, CA 91765

21307 Chirping Sparrow Rd
Diamond Bar, CA 91765