180 degree Panoramic City Light and Snow Capped Mountain View. Very Desirable Location in South Diamond Bar with Walnut School District. Walking Distance to Diamond Bar High School and South Pointe Middle School. Open and Bright Floor Plan with One Bedroom and One Bathroom Downstairs. 4 Bedrooms Inculding Master Bedroom Upstairs. Remodeled Kitchen with Newer Cabinets and Quartz Counter tops. Renovated Bathroom with Designer's work. Elegant Hardwood Flooring throughout. Balcony off the Master Bedroom Can Enjoy the Breathtaking View. Vaulted Ceiling in the Living Room and Fomal Dining Room. Gourmet Kitchen and Cozy Family Room. 3 Oversized Car Attached Garage with 1 Tandem one. Nice Big and Flat Backyard with Fruit trees. Quiet and Nice Neighborhood. Steps to Ronald Reagan Park and Park Tennis COurt. Convenient Location to 57 and 60 Fwy and Shopping Centers. Your Dream Home Here It Is!
Sold for $1,330,000
Listed by: CC Royal Realty • Cathy Cheng • Contact: 626-222-3050
Bought with: CC Royal Realty
$1,330,000
20939 Quail Run Dr, Diamond Bar, CA 91789
5beds
2,186sqft
Single Family Residence
Built in 1986
7,567 Square Feet Lot
$1,405,100 Zestimate®
$608/sqft
$4,775 Estimated rent
Home value
$1,405,100
$1.33M - $1.48M
$4,775/mo
Zestimate® history
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Gourmet kitchenElegant hardwood flooring throughoutCozy family room
Zillow last checked:
Listing updated:
Listed by:
Cathy Cheng DRE #01270713 626-222-3050,
CC Royal Realty
Bought with:
Cathy Cheng, DRE #01270713
CC Royal Realty
Source: CRMLS,MLS#: TR26005056
Originating MLS: California Regional MLS
Originating MLS: California Regional MLSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 3
- Main level bathrooms: 1
- Main level bedrooms: 1
Rooms
- Room types: Bedroom, Entry/Foyer, Family Room, Guest Quarters, Laundry, Living Room
Bedroom
- Features: Bedroom on Main Level
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: Inside
Features
- Bedroom on Main Level
- Has fireplace: Yes
- Fireplace features: Family Room
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 2,186 sqft
Property
Parking
- Total spaces: 3
- Parking features: Garage - Attached
- Attached garage spaces: 3
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Pool features: None
- Has view: Yes
- View description: City Lights, Hills, Mountain(s)
Lot
- Size: 7,567 Square Feet
- Features: 0-1 Unit/Acre
Details
- Parcel number: 8765017004
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1986
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Curbs
HOA
- Has HOA: Yes
- Amenities included: Sport Court
- HOA fee: $18 monthly
- HOA name: Oakridge Community
- HOA phone: 714-634-0611
Location
- Region: Diamond Bar
Financial & listing details
- Price per square foot: $608/sqft
- Tax assessed value: $919,824
- Annual tax amount: $12,160
- Date on market: 1/10/2026
- Cumulative days on market: 13 days
- Listing terms: Contract
Price history
| Date | Event | Price |
|---|---|---|
| 3/27/2026 | Sold | $1,330,000-4.9%$608/sqft |
Source:  CRMLS #TR26005056 Report a problem | ||
| 1/25/2026 | Contingent | $1,399,000$640/sqft |
Source: CRMLS #TR26005056 Report a problem | ||
| 1/10/2026 | Listed for sale | $1,399,000+112%$640/sqft |
Source: CRMLS #TR26005056 Report a problem | ||
| 11/15/2004 | Sold | $660,000+120%$302/sqft |
Source: Public Record Report a problem | ||
| 8/11/1994 | Sold | $300,000$137/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $12,160 +4.8% | $919,824 +2% |
| 2024 | $11,599 +2.5% | $901,790 +2% |
| 2023 | $11,316 +2.2% | $884,109 +2% |
| 2022 | $11,076 +1.9% | $866,774 +2% |
| 2021 | $10,864 +4.2% | $849,779 +1% |
| 2020 | $10,427 | $841,066 +2% |
| 2019 | $10,427 +5.8% | $824,576 +2% |
| 2018 | $9,854 | $808,409 +2% |
| 2017 | $9,854 +4.7% | $792,559 +2% |
| 2016 | $9,409 +2.9% | $777,019 +1.5% |
| 2015 | $9,142 -0.7% | $765,349 +2% |
| 2014 | $9,202 | $750,358 +27.6% |
| 2012 | -- | $588,000 -10.1% |
| 2011 | -- | $654,000 |
| 2010 | -- | $654,000 +20.2% |
| 2009 | -- | $544,300 -13.5% |
| 2008 | -- | $629,600 -8.3% |
| 2007 | -- | $686,559 +2% |
| 2006 | -- | $673,098 |
| 2005 | -- | $673,098 +89.9% |
| 2004 | -- | $354,417 +1.9% |
| 2003 | -- | $347,922 +2% |
| 2002 | -- | $341,101 +4% |
| 2000 | -- | $327,856 |
Find assessor info on the county website
Neighborhood: 91789
Nearby homes
- $1,176,5003 bd3 ba1.7k sqft20933 Quail Run Dr, Diamond Bar, CA 91789Off Market
- $1,170,8003 bd3 ba1.8k sqft20945 Quail Run Dr, Diamond Bar, CA 91789Off Market
- $1,331,7003 bd3 ba2.1k sqft20927 Quail Run Dr, Diamond Bar, CA 91789Off Market
- $1,230,0003 bd3 ba1.7k sqft20949 Quail Run Dr, Diamond Bar, CA 91789Sold
- $1,269,2003 bd3 ba2.1k sqft20936 Quail Run Dr, Diamond Bar, CA 91789Off Market
- $1,090,0003 bd3 ba1.7k sqft20938 Quail Run Dr, Walnut, CA 91789Sold
- $1,002,7003 bd2 ba1.7k sqft20938 Quail Run Dr, Diamond Bar, CA 91789Off Market
- $1,193,8003 bd3 ba1.8k sqft20921 Quail Run Dr, Diamond Bar, CA 91789Off Market
Nearby schools
GreatSchools rating
- 10/10Castle Rock Elementary SchoolGrades: K-5Distance: 0.8 mi
- 10/10South Pointe Middle SchoolGrades: 6-8Distance: 0.6 mi
- 10/10Diamond Bar High SchoolGrades: 9-12Distance: 0.5 mi
Schools provided by the listing agent
- Elementary: Castle Rock
- Middle: Southpoint
- High: Diamond Bar
Source: CRMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$1,405,100
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Estimated market value
$1,405,100
- California
- Los Angeles County
- Diamond Bar
- 91789
- 20939 Quail Run Dr
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