22621 Ridge Line Rd

3,699 Sq. Ft.
$708 / Sq. Ft.
3,699
Sq. Ft.
$708
per Sq. Ft.

Description

Welcome to Your Private Hilltop Sanctuary. Nestled within Diamond Bar’s highly prestigious, 24-hour guard-gated community of The Country Estates, this fully reimagined masterpiece offers a rare blend of classic curb appeal and breathtaking, ultra-modern design. Shielded by mature landscaping, this estate invites you to experience a lifestyle defined by uncompromising luxury, sweeping valley sunsets, and sparkling city-light views. Step through the illuminated entryway into a sun-drenched, open-concept...Welcome to Your Private Hilltop Sanctuary. Nestled within Diamond Bar’s highly prestigious, 24-hour guard-gated community of The Country Estates, this fully reimagined masterpiece offers a rare blend of classic curb appeal and breathtaking, ultra-modern design. Shielded by mature landscaping, this estate invites you to experience a lifestyle defined by uncompromising luxury, sweeping valley sunsets, and sparkling city-light views. Step through the illuminated entryway into a sun-drenched, open-concept floor plan beautifully anchored by custom vertical wood-slat architectural paneling, wide-plank oak-toned flooring, and brilliant crystal chandeliers. The gourmet chef’s kitchen is an entertainer's dream, featuring a massive quartz waterfall island and a farmhouse sink, flowing seamlessly into a formal dining space warmed by a marble-clad fireplace. You can effortlessly host guests in the formal living room with its built-in beverage center, or find your daily peace in the dedicated, window-lined Zen lounge. Ascending the striking glass-framed staircase reveals a sprawling upper-level entertainment loft alongside a dedicated billiard room with private deck access. For the modern professional, a refined executive office offers a quiet workspace complete with custom solid-wood built-ins and glass-paned French doors. The primary suite is a true resort-style retreat designed to capture unobstructed hilltop horizon views. Its spa-caliber en-suite rivals five-star hotels, appointed with a deep freestanding soaking tub, a frameless glass rainfall shower, brushed gold fixtures, and a massive custom walk-in closet. Generously sized secondary bedrooms offer VIP treatment with bespoke board-and-batten woodwork, while the pristine guest baths feature designer finishes, and high-tech smart bidets. The perfection extends to a fully finished, expansive garage featuring pristine epoxy flooring, custom dark-oak cabinetry, and an integrated luxury laundry center. Step outside to the modern, cable-railed view decks for al fresco dining under the stars, seamlessly expanding your living space into the California golden hour. Residents of The Country Estates including a massive indoor sports complex, pristine clay and hard tennis courts, pickleball, a community pool, and miles of scenic equestrian trails. Zoned for the award-winning Walnut Valley Unified School District, this estate is more than just a stunning residence—it is a legacy property.
  1. Listed by Minh Nguyen • DRE #02150518 • Brokerage DRE #01008773 • First Team Real Estate • tminhtriet25@gmail.com

Property Details for 22621 Ridge Line Road

View
Mountain(s), Trees/Woods, City Lights, Hills, Canyon, Valley, Panoramic
Parking Spaces Total
4
Private Pool
No
Cooling Type
Central Air
Total Units
1.0
Building Type
Attached
Lot Size Source
Assessor
Living Area
3699
LISTING UPDATED: 06/26/2026 04:21 PM

Property Details for 22621 Ridge Line Road

StatusActive
MLS #PW26087846
Days on Market66
Taxes-
HOA Fees$350 / month
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1977
Lot Size1.78 AC / 77,740 SF
CountyLos Angeles County

Location

Listing Courtesy of First Team Real Estate, Minh Nguyen, DRE #02150518
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Building Information for 22621 Ridge Line Road

Stories3Year Built1977Building Size-Lot Size1.78 AC / 77,740 SF

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OriginPoint Mortgage or Rocket Mortgage1

$15,262 per month

30 year fixed, 6.36% Interest

Principal and Interest

$13,056

Property Taxes

$1,856

HOA Dues

$350

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Property Information for 22621 Ridge Line Road

Rental Info
Rental Info
  • Pets Allowed: Call For Rules
Income / Expense / Tax Details
Tax / Assessment Info
  • Tax Tract Number: 30091
  • Tax Census Tract: 4033.24
  • CFD/Mello-Roos Fee: $915
  • Tax Lot: 22
Community / Development
Community / Development
  • Accessibility Features: 2+ Access Exits, Parking
  • Disability Access: 2+ Access Exits, Other Main Level Modifications
  • Association Amenities: Sport Court, Guard, Pickleball, Tennis Court(s), Pool, Security, Other Courts
  • Assessments YN: No
  • Assessments: None
  • Community Features: Street Lights, Sidewalks
  • Complex Name: Dimond Bar County Estates Association
  • Association Name: Dimond Bar County Estates Association
  • Association Phone: (909) 531-5854
Property / Structure Info
Interior Features
  • Appliances: Water Heater, Microwave, Refrigerator, Dishwasher, Electric Cooktop
  • Equipment: Dishwasher, Dryer, Microwave, Refrigerator, Washer
  • Interior Features: Furnished, High Ceilings
  • Room Type: Walk-In Closet, Exercise Room, Office, Kitchen, Living Room
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 3
  • Room Bathroom Features: Exhaust fan(s), Double sinks in bath(s), Bathtub, Remodeled, Shower
  • Bedroom Features: WalkInCloset
  • Room Kitchen Features: Remodeled Kitchen, Kitchen Island
  • Eating Area: Dining Room
  • Laundry: Yes
  • Laundry Features: In Garage, Washer Included, Dryer Included
  • Fireplace Features: Dining Room, Living Room, Family Room
  • Fireplace Rooms: Dining, Family Room, Living Room
  • Fireplace: FP in Dining Room, FP in Family Room, FP in Living Room
  • Cooling: Central Air
  • Heating Type: Central
  • Heating: Central
  • Heat Equipment: Forced Air Unit
  • Flooring Type: Vinyl
  • Floor Coverings: Linoleum/Vinyl
  • Flooring: Vinyl
Exterior Features
  • Security Features: Carbon Monoxide Detector(s), Gated with Attendant, Smoke Detector(s), Gated Community
  • Security: Gated Community, Carbon Monoxide Detectors
  • Entry Location: 2
  • Structure Type: House
  • Property Condition: Turnkey, Updated/Remodeled
  • View Description: Canyon, City Lights, Hills, Panoramic, Trees/Woods, Valley
  • Pool Features: Association
  • Pool Description: Association Pool
  • Pool: Association
  • Pool Heat: Association
  • Tennis: Yes
Land/Lot Info
  • Lot Features: Lot Over 40000 Sqft, 0-1 Unit/Acre
  • Lease Considered: No
  • Available For Lease: No
  • Land Lease: No
  • Land Lease Type: Fee
  • Levels: Three Or More
  • Water: Public
  • Sewer: Public Sewer
  • Sewer/Septic: Public Sewer, Electricity Available, Natural Gas Available, Sewer Available, Water Available
  • Utilities: Water Available, Sewer Available, Natural Gas Available, Electricity Available
  • Electric: Electricity Available, Natural Gas Available, Sewer Available, Water Available
  • Water Source: Public
Parking Info
  • Garage Spaces: 4
  • Parking: Yes
  • Parking Garage: Driveway, Garage
  • Parking Non-Garage: Garage
  • Parking Garage Spaces: 4
  • Parking Garage: Garage
  • Carport Spaces: 0
  • Attached Garage: Yes
  • Parking Features: Garage, Driveway
Property / Structure Info
  • Residential Styles: All Other Attached
  • Residential Unit Location: 1 common wall

Property History for 22621 Ridge Line Road

DateEvent & SourcePriceAppreciation
Jun 8, 2026

Price Change

CLAW #PW26087846MR

$2,620,000
Jun 8, 2026

Price Change

CRMLS #PW26087846

$2,620,000
Apr 24, 2026

Listed (Active)

CRMLS #PW26087846

$2,680,000
DateEvent & SourcePrice
06/08/2026

Price Change

CLAW #PW26087846MR

$2,620,000
06/08/2026

Price Change

CRMLS #PW26087846

$2,620,000
04/24/2026

Listed (Active)

CRMLS #PW26087846

$2,680,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 22621 Ridge Line Road

Taxable ValueLand$1,000,000Additions$783,300Total$1,783,300
Tax Record2025$22,276 ($1,856 / month)
Home Facts
Beds4Total Finished SqFt3,699 SqFtAbove Grade Finished SqFt3,699 SqFtLot Size76,777 SqFtStyleSingle Family ResidenceYear Built1977ZoningLCR140000*CountyLOS ANGELESAPN8713-006-023

Schools near 22621 Ridge Line Road

This home is within Walnut Valley Unified School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Evergreen Elementary School
PublicK to 5

Chaparral Middle School
Public6 to 8

Diamond Bar High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

22621 Ridge Line Road is a single family home for sale in Diamond Bar, CA 91765. This property was listed for sale on April 23, 2026 by First Team Real Estate, it's currently listed at $2,620,000. This listing's school district is Walnut Valley Unified School District. Nearby schools include Evergreen Elementary School, Chaparral Middle School and Diamond Bar High School. 22621 Ridge Line Road is a 4-bed, 4-bath, 3,699 sqft single family home built in 1977.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of First Team Real Estate, Minh Nguyen, DRE #02150518

Based on information from one of the following Multiple Listing Services: CRMLS, CLAW, I-Tech, ROWMLS, GPSMLS, SDMLS, VCRDS/PFAR, Idyllwild Association of Realtors, Ojai Valley Board of REALTORS and/or AVMLS. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by CRMLS, CLAW, I-Tech, ROWMLS, GPSMLS, SDMLS, VCRDS/PFAR, Idyllwild Association of Realtors, Ojai Valley Board of REALTORS and/or AVMLS is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.