NOT LISTED FOR SALE

21327 Chirping Sparrow Rd Diamond Bar, CA 91765

Estimated Value: $1,543,000 - $1,751,215

4 Beds
3 Baths
2,697 Sq Ft
$616/Sq Ft Est. Value

Last Sold May 09, 2023

Last sale price $1,499,000 $556 Per Sq Ft

Est. 11% increase in value since last sale

Current estimated payment $10,349/month

4 Days on Market

Highlights

  • In Ground Pool
  • City Lights View
  • Great Room with Fireplace
  • Castle Rock Elementary School Rated A
  • Contemporary Architecture
  • Engineered Wood Flooring

About This Home

As of May 2023

Nestled in one of the prime streets in Diamond Bar with explosive panoramic and mountain VIEW. A grand entrance hallway entry leads to the beautiful livingroom with an open floor plan to formal dining, a high ceiling with natural light, fresh air, and sweeping views. Ceramics flooring throughout the first floor. The great room andwhite kitchen are Italian styles with smoke white quartz countertop. GE electric stove. Breakfast bar, that maximizes the enjoyment of the indoor & outdoor entertainment. The backyard and expansive pool with diving board, perfect for entertaining. Large Master Suite on the 2nd floor and 2 other bedrooms with Jack and Jill bathroom, 1 bedroom downstairs with 3/4 bath. Award-winning "walnut valley school district" shopping, restaurants, and easy access to 57, 60, 10 & 71. Must see!!!!

Last Agent to Sell the Property

Inna Santoso

Compass License #01745982 Listed on: 04/16/2023

Compass

Last Buyer's Agent

joanne luu

Treeline Realty & Investment License #01752177

Treeline Realty & Investment

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $18,526

Year Built

  • Built in 1980

Lot Details

  • 0.25 Acre Lot
  • Property is zoned LCR19000*

Parking

  • 3 Car Garage
  • Driveway

Property Views

  • City Lights
  • Mountain
  • Hills

Home Design

  • Contemporary Architecture
  • Shingle Roof
  • Composition Roof

Interior Spaces

  • 2,697 Sq Ft Home
  • 2-Story Property
  • Ceiling Fan
  • Great Room with Fireplace
  • Dining Room

Kitchen

  • Breakfast Bar
  • Electric Oven
  • Freezer
  • Dishwasher
  • Kitchen Island
  • Disposal

Flooring

  • Engineered Wood
  • Ceramic Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Dressing Area

Laundry

  • Laundry Room
  • Gas Dryer Hookup

Pool

  • In Ground Pool
  • Gas Heated Pool
  • Heated Spa

Utilities

  • Central Heating and Cooling System

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Assessor Parcel Number 8714-020-007

Home Details

Home Type

Single Family

Est. Annual Taxes

$18,526

Year Built

Built in 1980

Lot Details

0

Parking

3

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Style: Contemporary
  • Street Number Display: Yes
  • Entry Location: Ground Level w/steps
  • Living Area: 2697
  • Lot Acreage: 0.2518
  • Stories: 2
  • Year Built: 1980
  • Number Of Photos: 38
  • State Abbrv: CA
  • Special Features: None

Interior Features

  • Fireplace Rooms: Great Room
  • Flooring: Ceramic Tile, Engineered Hardwood
  • Appliances: Free Standing Electric, Oven-Electric
  • Bedrooms: 4
  • Full Bathroom: 2
  • Half Bathroom: 0
  • Common Walls: Detached/No Common Walls
  • One Quarter Bathrooms: 0
  • Three Quarter Bathrooms: 1
  • Dining Room: 1
  • Family Room: 0
  • Eating Areas: Breakfast Counter / Bar, Dining Area, Kitchen Island
  • Laundry: Inside, Room
  • Total Bathrooms: 3.00
  • Den: 0
  • Equipment: Garbage Disposal, Refrigerator, Ceiling Fan, Gas Dryer Hookup, Dishwasher, Range/Oven, Freezer
  • Price Per S Q F T: 555.80

Exterior Features

  • Other Structures: None
  • Tennis Court Y/N: No
  • Pool Description: In Ground, Heated with Gas
  • Pool: Yes
  • Roof: Composition, Shingle
  • Spa: Heated with Gas
  • Spa Yn: Yes
  • View: Mountains, Hills, City Lights
  • View: Yes

Garage/Parking

  • Garage Spaces: 3
  • Parking Garage: Garage - 3 Car, Driveway - Concrete
  • Total Parking: 3

Utilities

  • Cooling: Air Conditioning, Central, Ceiling Fan
  • Heating: Central

Condo/Co-op/Association

  • HOA: No

Lot Info

  • Assessor Parcel Number: 8714-020-007
  • Lot Size Area: 10967

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Apr 16, 2023
Closed on
May 4, 2023
Sold by
Bestprofit Llc
Bought by
Lo Kwun Man and Li Wing Yan
Seller's Agent
Inna Santoso
Compass
Buyer's Agent
joanne luu
Treeline Realty & Investment
List Price
$1,499,000
Sold Price
$1,499,000
Views
94
Current Estimated Value
$1,660,804

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$161,804
Avg. Annual Appreciation
4.35%

Purchase Details

Listed on
Dec 24, 2020
Closed on
Jan 11, 2021
Sold by
Yu Vanxinyao and Yu Zhongli
Bought by
Bestprofit Llc
Seller's Agent
Chien-jing Hsiao
Crown Regency Real Estate Consulting Inc.
Buyer's Agent
Matthew Shinn
Shinn Real Estate Group
List Price
$1,180,000
Sold Price
$1,185,000
Premium/Discount to List
$5,000
0.42%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
10.86%

Purchase Details

Listed on
Aug 30, 2015
Closed on
Nov 27, 2015
Sold by
Min Andrew
Bought by
Yun Xinyao and Yu Zhongli
Seller's Agent
Randy De Zilwa
Coldwell Banker Tri-Counties R
Buyer's Agent
Chien Jing Hsiao
Care Realty
List Price
$1,180,000
Sold Price
$1,080,000
Premium/Discount to List
-$100,000
-8.47%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
1.83%
Original Mortgage
$702,000
Interest Rate
4%
Mortgage Type
Adjustable Rate Mortgage/ARM

Purchase Details

Closed on
Feb 2, 2005
Sold by
Wu Tsui In Sun
Bought by
Min Andrew and Min Celene

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$500,500
Interest Rate
5.6%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jul 29, 2003
Sold by
Wu Geoy Hui Chien
Bought by
Wu Tsui In Sun

Purchase Details

Closed on
Dec 15, 1998
Sold by
Wu Ching Shan
Bought by
Wu Tsui In Sun

Purchase Details

Closed on
Oct 7, 1998
Sold by
Wu Geoy H
Bought by
Wu Tsui In Sun and Wu Geoy Hui Chien

Purchase Details

Closed on
Sep 25, 1997
Sold by
Wu Ching Shan
Bought by
Wu Ching Shan and Wu Geoy Hui Chien

Purchase Details

Closed on
Sep 7, 1995
Sold by
Wu Geoy H C
Bought by
Wu Ching Shan and Wu Tsui In Sun

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$185,000
Interest Rate
7.88%

Purchase Details

Closed on
Aug 10, 1995
Sold by
Wu Geoy H C
Bought by
Wu Ching Shan and Wu Tsui In Sun

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$185,000
Interest Rate
7.88%
Source: Public Records

Range of Values:

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Average Value
Not Available
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

Date Buyer Sale Price Title Company
Lo Kwun Man $1,499,000 Lawyers Title Company
Bestprofit Llc $1,185,000 First American Title Company O
Yun Xinyao $1,080,000 First American Title Company
Min Andrew $715,000 Itc
Wu Tsui In Sun -- --
Wu Tsui In Sun -- Landsafe Title
Wu Tsui In Sun -- Landsafe Title
Wu Ching Shan -- --
Wu Ching Shan -- South Coast Title
Wu Ching Shan -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Yun Xinyao $702,000
Previous Owner Min Andrew $500,500
Previous Owner Wu Ching Shan $185,000
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
05/09/2023 05/09/23 Sold $1,499,000 0.0% $556 / Sq Ft
04/20/2023 04/20/23 Pending -- -- --
04/16/2023 04/16/23 For Sale $1,499,000 0.0% $556 / Sq Ft
08/31/2021 08/31/21 Rented $4,250 0.0% --
08/26/2021 08/26/21 Under Contract -- -- --
08/19/2021 08/19/21 Price Changed $4,250 -5.6% $2 / Sq Ft
08/19/2021 08/19/21 For Rent $4,500 0.0% --
01/26/2021 01/26/21 Sold $1,185,000 +0.4% $439 / Sq Ft
01/03/2021 01/03/21 Pending -- -- --
12/24/2020 12/24/20 For Sale $1,180,000 0.0% $438 / Sq Ft
12/03/2019 12/03/19 Rented $3,500 0.0% --
11/07/2019 11/07/19 For Rent $3,500 0.0% --
12/10/2015 12/10/15 Sold $1,080,000 -4.4% $400 / Sq Ft
10/29/2015 10/29/15 Pending -- -- --
10/23/2015 10/23/15 Price Changed $1,130,000 -4.2% $419 / Sq Ft
08/30/2015 08/30/15 For Sale $1,180,000 -- $438 / Sq Ft
Source: The MLS

Tax History Compared to Growth

Source: Public Records

Tax History

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 $18,526 $1,559,559 $832,320 $727,239
2024 $18,526 $1,528,980 $816,000 $712,980
2023 $14,921 $1,232,874 $520,200 $712,674
2022 $14,614 $1,208,700 $510,000 $698,700
2021 $14,303 $1,181,135 $437,457 $743,678
2020 $14,120 $1,169,025 $432,972 $736,053
2019 $13,848 $1,146,104 $424,483 $721,621
2018 $13,325 $1,123,632 $416,160 $707,472
2016 $12,342 $1,080,000 $400,000 $680,000
2015 $9,800 $829,255 $466,355 $362,900
2014 $9,808 $813,012 $457,220 $355,792
Source: Public Records

Agents Affiliated with this Home

  • Inna Santoso

    Seller's Agent in 2023

    Inna Santoso

    Compass

    (310) 424-0391

    2 in this area

    30 Total Sales

    Inna Santoso
    Section Image
  • joanne luu

    Buyer's Agent in 2023

    joanne luu

    Treeline Realty & Investment

    (626) 656-2889

    2 in this area

    15 Total Sales

    joanne luu
    Section Image

  • C

    Seller's Agent in 2021

    Chien-jing Hsiao

    Crown Regency Real Estate Consulting Inc.

    (909) 272-2742

    1 in this area

    13 Total Sales

    Chien-jing Hsiao
    Section Image
  • Matthew Shinn

    Buyer's Agent in 2021

    Matthew Shinn

    Shinn Real Estate Group

    (310) 968-3898

    1 in this area

    63 Total Sales

    Matthew Shinn
    Section Image
  • Cindy Chin

    Seller's Agent in 2019

    Cindy Chin

    Cindy Chin Realty

    (949) 698-0117

    1 in this area

    83 Total Sales

    Cindy Chin
    Section Image
  • Randy De Zilwa

    Seller's Agent in 2015

    Randy De Zilwa

    Coldwell Banker Tri-Counties R

    (909) 374-0895

    2 in this area

    16 Total Sales

    Randy De Zilwa
    Section Image
See All Agents

Map

Source: The MLS

MLS Number: 23-260875

The MLS

APN: 8714-020-007

California Los Angeles County Diamond Bar 91765

21327 Chirping Sparrow Rd, Diamond Bar, CA

This home is located at 21327 Chirping Sparrow Rd, Diamond Bar, CA 91765 since 16 April 2023 and is currently estimated at $1,660,804, approximately $615 per square foot. This property was built in 1980. 21327 Chirping Sparrow Rd is a home located in Los Angeles County with nearby schools including Castle Rock Elementary School, South Pointe Middle School, and Diamond Bar High School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

The MLS © 2025 The MLS™ - Combined L.A. Westside MLS (CLAW). All rights reserved. Based on information from The MLS™ - Combined L.A. Westside MLS (CLAW). All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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