Entry-Level Luxury in "The Country" with Elite 10/10 Schools
Experience the prestige of Diamond Bar’s premier 24-hour guard-gated community. This remodeled 3,406 sq. ft. estate offers a rare entry-point into "The Country," paired with enrollment in the top-rated Walnut Valley Unified School District (Evergreen Elementary, Chaparral Middle, and Diamond Bar High).
Inside, expansive windows frame breathtaking, unobstructed mountain vistas. The remodeled chef's kitchen features granite countertops and stainless steel appliances, while the family room boasts rustic beam ceilings. The private master suite offers direct backyard access and a luxurious bath with a separate shower, soaking tub, and granite-topped dual sinks.
The unique split-level layout includes a massive lower-level bonus room with a rock fireplace, wet bar, and storage—perfect as a private executive office or media room. Outside, an upgraded deck built along the canyon slope provides a front-row seat to spectacular mountain views. Complete with fragrant fruit trees and side-yard RV parking, this home perfectly blends functionality with hillside serenity.
For sale
Listed by: RE/MAX Galaxy
$1,888,888
23600 Ridge Line Rd, Diamond Bar, CA 91765
4beds
3,406sqft
Single Family Residence
Built in 1979
1.22 Acres Lot
$1,827,000 Zestimate®
$555/sqft
$294/mo HOA
What's special
- 29 days |
- 1,095 |
- 30 |
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Tianlun Jiang DRE #02067284 6268292888,
RE/MAX Galaxy
Source: CRMLS,MLS#: TR26099421
Originating MLS: California Regional MLS
Originating MLS: California Regional MLSLoading...
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
- Main level bathrooms: 3
- Main level bedrooms: 4
Rooms
- Room types: Bedroom, Kitchen, Living Room, Primary Bathroom, Primary Bedroom
Bedroom
- Features: All Bedrooms Down
Bedroom
- Features: Bedroom on Main Level
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- All Bedrooms Down, Bedroom on Main Level
- Has fireplace: Yes
- Fireplace features: Living Room
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 3,406 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, Association
- Has view: Yes
- View description: City Lights, Hills
Lot
- Size: 1.22 Acres
- Features: Lot Over 40000 Sqft, Sprinkler System
Details
- Parcel number: 8713032018
- Special conditions: Standard
- Horse amenities: Riding Trail
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1979
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Horse Trails, Park, Street Lights, Suburban, Sidewalks
HOA
- Has HOA: Yes
- Amenities included: Outdoor Cooking Area, Pickleball, Pool, Spa/Hot Tub
- HOA fee: $294 monthly
- HOA name: DBCEA
- HOA phone: 909-861-4114
Location
- Region: Diamond Bar
Financial & listing details
- Price per square foot: $555/sqft
- Tax assessed value: $1,838,819
- Annual tax amount: $22,774
- Date on market: 5/20/2026
- Cumulative days on market: 29 days
- Listing terms: Cash,Cash to New Loan,Conventional,1031 Exchange
Estimated market value
$1,827,000
$1.74M - $1.92M
$5,447/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/20/2026 | Listed for sale | $1,888,888+2.7%$555/sqft |
Source:  CRMLS #TR26099421 Report a problem | ||
| 7/24/2024 | Listing removed | -- |
Source: CRMLS #TR24141889 Report a problem | ||
| 7/11/2024 | Listed for rent | $5,400+3.8%$2/sqft |
Source: CRMLS #TR24141889 Report a problem | ||
| 11/8/2022 | Listing removed | -- |
Source: Zillow Rental Manager Report a problem | ||
| 10/19/2022 | Listed for rent | $5,200+8.3%$2/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 8/1/2020 | Listing removed | $4,800$1/sqft |
Source: RE/MAX Universal Realty #TR20139359 Report a problem | ||
| 7/28/2020 | Listed for rent | $4,800$1/sqft |
Source: RE/MAX Universal Realty #TR20139359 Report a problem | ||
| 7/27/2020 | Listing removed | $1,839,000$540/sqft |
Source: RE/MAX Universal Realty #TR19179172 Report a problem | ||
| 11/6/2019 | Price change | $1,839,000-1.1%$540/sqft |
Source: Remax Universal Realty #TR19179172 Report a problem | ||
| 10/3/2019 | Price change | $1,859,000-2.1%$546/sqft |
Source: Remax Universal Realty #TR19179172 Report a problem | ||
| 7/28/2019 | Listed for sale | $1,899,000+24.1%$558/sqft |
Source: Remax Universal Realty #TR19179172 Report a problem | ||
| 4/14/2015 | Sold | $1,530,000-1.3%$449/sqft |
Source: Public Record Report a problem | ||
| 4/6/2015 | Pending sale | $1,550,000$455/sqft |
Source: RELIABLE R.E., INC. #CV15026972 Report a problem | ||
| 2/8/2015 | Listed for sale | $1,550,000+9.2%$455/sqft |
Source: RELIABLE R.E., INC. #CV15026972 Report a problem | ||
| 2/4/2015 | Sold | $1,420,000-2.1%$417/sqft |
Source: Public Record Report a problem | ||
| 12/18/2014 | Pending sale | $1,450,000$426/sqft |
Source: RELIABLE R.E., INC. #CV14255080 Report a problem | ||
| 12/9/2014 | Listed for sale | $1,450,000+187.1%$426/sqft |
Source: RELIABLE R.E., INC. #CV14255080 Report a problem | ||
| 3/3/1994 | Sold | $505,000$148/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $22,774 +4.5% | $1,838,819 +2% |
| 2024 | $21,790 +2.7% | $1,802,765 +2% |
| 2023 | $21,213 +2.3% | $1,767,418 +2% |
| 2022 | $20,728 +1.8% | $1,732,764 +2% |
| 2021 | $20,353 +1.3% | $1,698,789 +1% |
| 2020 | $20,092 | $1,681,371 +2% |
| 2019 | $20,092 +5.9% | $1,648,404 +2% |
| 2018 | $18,966 | $1,616,083 +2% |
| 2017 | $18,966 +4.9% | $1,584,396 +2% |
| 2016 | $18,083 +2.9% | $1,553,331 +88.9% |
| 2015 | $17,568 +79% | $822,182 +2% |
| 2014 | $9,816 | $806,077 +2.5% |
| 2012 | -- | $786,702 +2% |
| 2011 | -- | $771,278 +0.8% |
| 2010 | -- | $765,514 -0.2% |
| 2009 | -- | $767,333 +2% |
| 2008 | -- | $752,288 +2% |
| 2007 | -- | $737,538 +2% |
| 2006 | -- | $723,077 |
| 2005 | -- | $723,077 +4% |
| 2004 | -- | $695,000 +17.3% |
| 2003 | -- | $592,638 +2% |
| 2002 | -- | $581,019 +4% |
| 2000 | -- | $558,460 |
Find assessor info on the county website
Monthly payment
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Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 91765
Getting around
1 / 100
Car-DependentNearby schools
GreatSchools rating
- 9/10Evergreen Elementary SchoolGrades: K-5Distance: 1.6 mi
- 10/10Chaparral Middle SchoolGrades: 6-8Distance: 0.7 mi
- 10/10Diamond Bar High SchoolGrades: 9-12Distance: 1.8 mi
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- California
- Los Angeles County
- Diamond Bar
- 91765
- 23600 Ridge Line Rd
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