Rarely to Find Two Units in the Prestigous 24 hour Security Guard " the Country Estate". Nestled on the Almost Usable Lot of 52956sqft. 180 Degree City light and Moountain View. Main house 3774sqft Has 4 Bedrooms Plus a huge Bonus Room Downstairs Which could be Used as the 5th Bedroom. Spacious Living Room and Formal Dining Room. Open and Nice Kitchen with full line of Oak cabinetary and Built in Refrigerator. all the Bedrooms have Views. ADU 1035sqft has Kitchen and Garage and currently has one bedroom could be used 2 berooms and 2 Bathrooms. Resort Like Backyard Has Everything Which Can fullfill Family's Dream. Pool and Spa with Rock designed Water fall and water Slide. Two sets of Built in BBQ Station. Sport Court Behind. Mini Golf Putting Green. Nice designed in Different Zone. Many Storage Cabinets in the garage and Tesla Charging Port. Walnut Valley School district With Diamond Bar High School Nearby. Quiet and Safe Neighborhood. Association Pool and Spa and Tennis Court many Amenities.
Sold for $2,790,000
Listed by: CC Royal Realty • Cathy Cheng • Contact: 626-222-3050
Bought with: Bloom Group, Inc.
$2,790,000
22536 Ridge Line Rd, Diamond Bar, CA 91765
5beds
4,809sqft
Single Family Residence
Built in 1978
1.22 Acres Lot
$2,794,900 Zestimate®
$580/sqft
$7,210 Estimated rent
Home value
$2,794,900
$2.54M - $3.07M
$7,210/mo
Zestimate® history
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Sport courtResort like backyardFormal dining roomBuilt in refrigeratorOpen and nice kitchen
Zillow last checked:
Listing updated:
Listed by:
Cathy Cheng DRE #01270713 626-222-3050,
CC Royal Realty
Bought with:
Michael Burke, DRE #02239926
Bloom Group, Inc.
Source: CRMLS,MLS#: TR25176144
Originating MLS: California Regional MLS
Originating MLS: California Regional MLSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 5
- Main level bathrooms: 4
Rooms
- Room types: Entry/Foyer, Family Room, Foyer, Game Room, Great Room
Heating
- Central
Cooling
- Central Air, Dual
Appliances
- Laundry: In Kitchen
Features
- Entrance Foyer
- Has fireplace: Yes
- Fireplace features: Family Room
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 4,809 sqft
Property
Parking
- Total spaces: 4
- Parking features: Garage - Attached
- Attached garage spaces: 4
Features
- Levels: Two
- Stories: 2
- Entry location: front
- Pool features: Community, Association
- Has view: Yes
- View description: City Lights, Mountain(s)
Lot
- Size: 1.22 Acres
- Features: 0-1 Unit/Acre
Details
- Parcel number: 8713029022
- Zoning: DBR1
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1978
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Curbs, Pool
HOA
- Has HOA: Yes
- Amenities included: Pool, Spa/Hot Tub
- HOA fee: $294 monthly
- HOA name: DB Country Estate
- HOA phone: 909-861-4114
Location
- Region: Diamond Bar
Financial & listing details
- Price per square foot: $580/sqft
- Tax assessed value: $2,805,000
- Annual tax amount: $34,437
- Date on market: 8/5/2025
- Cumulative days on market: 119 days
- Listing terms: Contract
Price history
| Date | Event | Price |
|---|---|---|
| 12/9/2025 | Sold | $2,790,000-3.5%$580/sqft |
Source:  CRMLS #TR25176144 Report a problem | ||
| 12/2/2025 | Contingent | $2,890,000$601/sqft |
Source: CRMLS #TR25176144 Report a problem | ||
| 11/21/2025 | Price change | $2,890,000+3.6%$601/sqft |
Source: CRMLS #TR25176144 Report a problem | ||
| 11/16/2025 | Price change | $2,790,000-7%$580/sqft |
Source: CRMLS #TR25176144 Report a problem | ||
| 8/5/2025 | Listed for sale | $2,999,000+46038.5%$624/sqft |
Source: CRMLS #TR25176144 Report a problem | ||
| 2/15/2024 | Sold | $6,500-99.8%$1/sqft |
Source: Agent Provided Report a problem | ||
| 1/5/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 12/11/2023 | Listed for rent | $6,500$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 12/5/2023 | Sold | $2,750,000$572/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $34,437 +4.1% | $2,805,000 +2% |
| 2024 | $33,080 +136.7% | $2,750,000 +146.9% |
| 2023 | $13,975 +2.4% | $1,113,806 +2% |
| 2022 | $13,644 +1.9% | $1,091,967 +2% |
| 2021 | $13,392 +1.3% | $1,070,557 +1% |
| 2020 | $13,225 | $1,059,581 +2% |
| 2019 | $13,225 +8.3% | $1,038,806 +2% |
| 2018 | $12,210 | $1,018,438 +2% |
| 2017 | $12,210 +4.8% | $998,470 +2% |
| 2016 | $11,651 +3.1% | $978,893 +1.5% |
| 2015 | $11,300 -1% | $964,190 +2% |
| 2014 | $11,416 | $945,304 +2.5% |
| 2012 | -- | $922,582 +2% |
| 2011 | -- | $904,493 +0.8% |
| 2010 | -- | $897,734 -0.2% |
| 2009 | -- | $899,868 +2% |
| 2008 | -- | $882,224 +2% |
| 2007 | -- | $864,926 +2% |
| 2006 | -- | $847,968 |
| 2005 | -- | $847,968 +4% |
| 2004 | -- | $815,042 +1.9% |
| 2003 | -- | $800,105 +2% |
| 2002 | -- | $784,418 +10.5% |
| 2000 | -- | $709,842 |
Find assessor info on the county website
Neighborhood: 91765
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Nearby schools
GreatSchools rating
- 9/10Evergreen Elementary SchoolGrades: K-5Distance: 0.7 mi
- 10/10Chaparral Middle SchoolGrades: 6-8Distance: 0.8 mi
- 10/10Diamond Bar High SchoolGrades: 9-12Distance: 1 mi
Schools provided by the listing agent
- 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
$2,794,900
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Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$2,794,900
- California
- Los Angeles County
- Diamond Bar
- 91765
- 22536 Ridge Line Rd
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