NOT LISTED FOR SALE

23121 Singing Wind Rd Diamond Bar, CA 91765

Estimated Value: $1,262,154 - $1,386,000

4 Beds
2.5 Baths
1,965 Sq Ft
$670/Sq Ft Est. Value

Sale Details

Date Sold: June 12, 2025

Last sale price $1,300,000 $662 Per Sq Ft

Est. 1% increase in value since last sale

Current estimated payment $8,013 / mo

5 Days on Market

Highlights

  • In Ground Pool
  • Peek-A-Boo Views
  • Cul-De-Sac
  • Quail Summit Elementary School Rated A
  • No HOA
  • 2 Car Attached Garage

About This Home

As of June 2025

Stunning Family Home with Pool, Spa & Basketball Court in Diamond Bar! Welcome to your dream home in the highly desirable city of Diamond Bar! This beautifully remodeled 4-bedroom, 2.5-bathroom home (updated in 2018) offers modern upgrades, spacious living areas, and an entertainer’s backyard—all situated in a top-rated school district. Inside, enjoy high-end custom laminate flooring throughout the main living spaces. The updated kitchen features modern white raised panel cabinetry, Italian-inspired quartz countertops, and a large peninsula that opens to the family room—perfect for hosting and family gatherings. Step outside to your private backyard oasis, complete with a sparkling pool, relaxing in-ground spa, and a dedicated half-court basketball area on a large concrete patio—ideal for outdoor fun and summer entertaining. The stylish master bedroom has been thoughtfully designed with a contemporary flair, offering a comfortable retreat. Located within an award-winning Walnut Valley school district (elementary through high school), this home is perfect for growing families.

Last Agent to Sell the Property

George Najem

Dreamworks Real Estate Brokerage Phone: 562-260-3224 License #01501581 Listed on: 05/14/2025

Last Buyer's Agent

Quincy Teng

Moon Realty License #02060347

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1978

Lot Details

  • 12,683 Sq Ft Lot
  • Cul-De-Sac
  • Landscaped
  • Back and Front Yard
  • Property is zoned LCR18000*

Parking

  • 2 Car Attached Garage
  • Parking Available
  • Front Facing Garage
  • Single Garage Door
  • Driveway

Home Design

  • Entry on the 1st floor
  • Turnkey
  • Stucco

Interior Spaces

  • 1,965 Sq Ft Home
  • 2-Story Property
  • Double Pane Windows
  • Living Room with Fireplace
  • Peek-A-Boo Views

Kitchen

  • Gas Range
  • Microwave
  • Dishwasher

Flooring

  • Laminate
  • Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • All Upper Level Bedrooms
  • Bathtub with Shower

Laundry

  • Laundry in unit
  • Washer and Gas Dryer Hookup

Pool

  • In Ground Pool
  • In Ground Spa

Additional Features

  • Exterior Lighting
  • Central Heating and Cooling System

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Tax Lot 119
  • Tax Tract Number 31062
  • Assessor Parcel Number 8702021051
  • $776 per year additional tax assessments

Home Details

Home Type

Single Family

Year Built

Built in 1978

Lot Details

0.29 Acres

Parking

2

Listing Details

  • Structure Type: House
  • Assessments: Yes
  • Property Attached: No
  • Road Frontage Type: City Street
  • Road Surface Type: Paved
  • View: Yes
  • Zoning: LCR18000*
  • Property Condition: Turnkey
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Parcel Number: 8702021051
  • Year Built: 1978
  • Special Features: None

Interior Features

  • Fireplace: Yes
  • Living Area: 1965.00 Square Feet
  • Stories: 2
  • Common Walls: No Common Walls
  • Flooring: Laminate, Tile
  • Appliances: Yes
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Total Bedrooms: 4
  • Entry Level: 1
  • Fireplace Features: Living Room
  • Levels: Two
  • Main Level Bathrooms: 1
  • Price Per Square Foot: 661.58
  • Room Type: All Bedrooms Up, Primary Bathroom, Primary Bedroom
  • Spa Features: In Ground
  • Window Features: Double Pane Windows
  • Bathroom Features: Bathtub, Shower In Tub

Exterior Features

  • View: Peek-A-Boo
  • Pool Features: Private, In Ground
  • Pool Private: Yes
  • Spa: Yes
  • Construction Materials: Stucco

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 2.00
  • Parking: Yes
  • Parking Features: Driveway, Garage, Garage Faces Front, Garage - Single Door
  • Total Parking Spaces: 2.00

Utilities

  • Heating: Yes
  • Laundry: Yes
  • Appliances: Dishwasher, Gas Range, Microwave
  • Heating Type: Central
  • Laundry Features: Gas Dryer Hookup, Washer Hookup
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: No
  • Senior Community: No
  • Community Features: Sidewalks, Street Lights

Lot Info

  • Additional Parcels: No
  • Land Lease: No
  • Lot Features: Back Yard, Cul-De-Sac, Front Yard, Landscaped
  • Lot Size Sq Ft: 12683.00
  • Lot Size Acres: 0.2912

Multi Family

  • Lease Considered: No
  • Lot Size Area: 12683.0000 Square Feet
  • Number Of Units Total: 1

Tax Info

  • Tax Census Tract: 4033.24
  • Tax Lot: 119
  • Tax Tract Number: 31062
  • TaxOtherAnnualAssessmentAmount: 776.00

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
May 14, 2025
Closed on
Jun 7, 2025
Sold by
Bought by
Seller's Agent
George Najem
Dreamworks Real Estate
Buyer's Agent
Quincy Teng
Moon Realty
List Price
$1,288,800
Sold Price
$1,300,000
Premium/Discount to List
$11,200
0.87%
Views
12
Current Estimated Value
$1,315,789

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$15,789
Avg. Annual Appreciation
1.13%
Original Mortgage
$700,000
Outstanding Balance
$698,185
Interest Rate
6.76%
Mortgage Type
New Conventional
Estimated Equity
$617,604

Purchase Details

Closed on
Jun 22, 2021
Sold by
Bought by

Purchase Details

Listed on
May 22, 2018
Closed on
Jun 28, 2018
Sold by
Bought by
Seller's Agent
Jessie Rodriguez
Coldwell Banker Icon
Buyer's Agent
Yiu Kwei
KW Executive
List Price
$839,888
Sold Price
$789,000
Premium/Discount to List
-$50,888
-6.06%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
6.61%
Original Mortgage
$500,000
Interest Rate
4.5%
Mortgage Type
New Conventional

Purchase Details

Closed on
Feb 28, 2018
Sold by
Bought by

Purchase Details

Closed on
Dec 8, 2017
Sold by
Bought by

Purchase Details

Closed on
Jan 29, 2016
Sold by
Bought by

Purchase Details

Closed on
Jan 26, 2016
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$1,300,000 Chicago Title Company
$400,000 None Available
$789,000 Chicago Title Company
$680,000 Chicago Title
-- None Available
-- None Available
-- None Available
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $700,000
Previous Owner $500,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
06/12/2025 06/12/25 Sold $1,300,000 0.0% $662 / Sq Ft
05/19/2025 05/19/25 Pending -- -- --
05/18/2025 05/18/25 Off Market $1,300,000 -- --
05/14/2025 05/14/25 For Sale $1,288,800 +63.3% $656 / Sq Ft
07/13/2018 07/13/18 Sold $789,000 -1.3% $402 / Sq Ft View Prior Sale
06/21/2018 06/21/18 Pending -- -- --
06/01/2018 06/01/18 Price Changed $799,000 -4.9% $407 / Sq Ft
05/22/2018 05/22/18 For Sale $839,888 -- $427 / Sq Ft
Source: California Regional Multiple Listing Service (CRMLS)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $11,369 $880,137 $606,839 $273,298
2024 $10,798 $862,881 $594,941 $267,940
2023 $10,492 $845,963 $583,276 $262,687
2022 $10,227 $829,377 $571,840 $257,537
2021 $10,041 $813,116 $560,628 $252,488
2020 $9,914 $804,780 $554,880 $249,900
2019 $9,724 $789,000 $544,000 $245,000
2018 $1,535 $221,033 $60,087 $160,946
2017 $1,492 $216,700 $58,909 $157,791
2016 $1,442 $212,452 $57,754 $154,698
2015 $1,437 $209,262 $56,887 $152,375
2014 $1,437 $205,164 $55,773 $149,391
Source: Public Records

Agents Affiliated with this Home

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Map

Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: OC25105976

California Regional Multiple Listing Service (CRMLS)

APN: 8702-021-051

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