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Single family home for sale at 22628 Ridge Line, Diamond Bar, CA 91765 | MLS# IV26232011 | Listing updated on 2026-11-01
Photo 1 of Single family home for sale at 22628 Ridge Line, Diamond Bar, CA 91765 | MLS# IV26232011 | Listing updated on 2026-11-01
Photo 2 of Single family home for sale at 22628 Ridge Line, Diamond Bar, CA 91765 | MLS# IV26232011 | Listing updated on 2026-11-01
Photo 3 of Single family home for sale at 22628 Ridge Line, Diamond Bar, CA 91765 | MLS# IV26232011 | Listing updated on 2026-11-01
Photo 4 of Single family home for sale at 22628 Ridge Line, Diamond Bar, CA 91765 | MLS# IV26232011 | Listing updated on 2026-11-01
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Listed by: JUSTIN MOLDENHAUER (951) 571-9812 DRE #01766112, SARAH MCGRATH DRE #01918104 | Justin Moldenhauer, Broker (951) 356-0640

$2,295,000

Monthly Est:$11,423

  • Beds Icon6 Beds
  • Beds Icon
    5 Baths
  • Beds Icon4,786sqft

22628 Ridge Line, Diamond Bar, CA 91765

$11,423/moEst:

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  • Single Family Residence

  • Built in 1977

  • $350/mo HOA

  • 1.12 acres lot

  • $480/sq.ft

Description

**Headline** View Estate Behind the Gates of The Country, Diamond Bar

Set on over an acre on the slope side of the ridge inside the guard-gated Country Estates, this Mediterranean-style home enjoys views in two directions: city lights out front and green canyons, rolling ridgelines and distant mountain peaks out back. Curved brick steps and a herringbone brick walkway lead past a wall fountain to carved-wood double doors with leaded glass. Beyond a wrought-iron gate, a private walled courtyard holds a free-form pool and raised spa wrapped in palms and tropical plantings.

Inside, vaulted ceilings, a sweeping oak staircase and a crystal chandelier and marble floo
ring set the tone. Two steps up from the entry, a raised formal living room with plantation shutters glows with filtered light, and an upstairs gallery overlooks the main level. The two-story glass sunroom is the heart of the home, with walls of windows, tile floors, built-in window seating and a pass-through bar.

The primary suite has vaulted ceilings, a private loft and a balcony. Its dressing area has dual sinks, a makeup vanity and Hollywood lighting, and a tiled soaking tub sits beneath a picture window framing the canyon view.

Upstairs, two bedrooms share a Jack and Jill bath, and one has its own private patio. A second patio off the upstairs hall overlooks the pool courtyard and the city lights beyond. A main-floor bedroom suits guests or multigenerational living, with potential for ADU conversion.

Out back, a covered patio overlooks cascading bougainvillea and the canyon. A timber pergola with two porch swings, shaded flagstone seating nooks, and a dry creek bed with a wooden footbridge wind through drought-tolerant gardens.

The real opportunity is the land. The acre-plus downslope lot is ideal for significant expansion, with room to build into the hillside for added living space, a lower-level garage and more. Buyer to verify with the City of Diamond Bar and HOA.

With a three-car garage, the home is ready for the next owner’s vision, with the setting, views and bones that can’t be recreated.

The Country offers 24-hour guard-gated entry, patrol security, a pool, clubhouse, tennis, pickleball, basketball and badminton courts, parks and trails. Minutes to the 57 and 60 freeways. Served by Walnut Valley Unified; buyer to verify school assignment.

  • Houzeo last checked: 1 hour ago
  • Listing updated: November 1, 2026 at 2:09 pm
  • Source: California Regional MLS-CA | MLS#: IV26232011 California Regional MLS-CA

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Los Angeles County

  • City

    Diamond Bar

  • Neighborhood

    --

  • Year Built

    1977

  • HOA Fees

    $350/mo

  • Finished Area

    4,786 sqft

  • Lot Size

    1.12 acres lot

  • Basement Area

    - sqft

  • MLS Name

    California Regional MLS

  • MLS Number

    IV26232011

  • MLS Status

    Active

  • Days on Market

    4

  • Cumulative Days on Market

    1

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Location

HOA Management

The Country

HOA Fees

$350/ Monthly

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Security Gate Security Gate

Security Guard Security Guard

Pool Pool

Club House Club House

Bike Trails Bike Trails

Tennis Tennis

Sports Court Sports Court

Management Management

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 5

Interior

  • Sewer

    Public Sewer

  • Appliances

    Built In Range, Double Oven, Dishwasher, Electric Cooktop, Electric Oven, Disposal, Trash Compactor, Vented Exhaust Fan, Water To Refrigerator, Water Heater, Water Purifier

  • Interior Features

    Beamed Ceilings, Wet Bar, Breakfast Bar, Built In Features, Ceiling Fans, Ceramic Counters, Cathedral Ceilings, Central Vacuum, Eat In Kitchen, Granite Counters, High Ceilings, Intercom, Multiple Staircases, Pull Down Attic Stairs, Recessed Lighting, See Remarks, Storage, Tile Counters, Track Lighting, Wired For Sound, Bedroom On Main Level

  • Heating

    Central, Energy Star Qualified Equipment, Forced Air, Fireplaces, High Efficiency, Natural Gas, See Remarks, Wood

  • Window Features

    Blinds, Drapes, Shutters

  • Flooring

    Carpet, See Remarks, Stone, Tile

  • Exterior Features

    Lighting, Rain Gutters

  • Cooling

    Central Air, Dual, Energy Star Qualified Equipment, See Remarks

Construction

  • Year Built

    Year Built: 1977

  • Home type

    Single Family Residence

  • Architectural Style

    Contemporary, Custom, Mediterranean, Spanish, See Remarks

  • Property Condition

    Repairs Cosmetic

  • Construction Materials

    Brick, Block, Drywall, Glass, Concrete, Plaster, Stone, Stucco, Steel, Unknown

  • Roof

    Spanish Tile, Tile

  • Foundation Details

    Slab

Utilities & Energy

  • Parking Features

    Concrete, Door Multi, Door Single, Driveway, Driveway Up Slope From Street, Garage Faces Front, Garage, Garage Door Opener, Oversized, Rv Potential, Rv Access Parking, On Street, See Remarks

  • Laundry Features

    Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Inside, Laundry Room, See Remarks

  • Utilities

    Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Sewer Connected, See Remarks, Water Connected

  • Association Amenities

    Clubhouse, Controlled Access, Management, Other Courts, Paddle Tennis, Pickleball, Pool, Guard, Security, Tennis Courts, Trails

  • Security Features

    Carbon Monoxide Detectors, Gated With Guard, Gated Community, Gated With Attendant, Twenty Four Hour Security, Smoke Detectors, Security Guard

  • Water Source

    Public

  • Fireplace Features

    Bonus Room, Family Room, Masonry, Primary Bedroom, See Remarks, Wood Burning

  • Electric

    Volts220in Laundry

  • Pool Features

    Community, Fenced, Gunite, Gas Heat, Heated, In Ground, Private, Association

Other Features

  • Disclosures

    Covenants Restrictions Disclosure, Hoa Disclosure

  • Lot Features

    Zero To One Unit Acre, Back Yard, Close To Clubhouse, Corners Marked, Drip Irrigation Bubblers, Sloped Down, Front Yard, Sprinklers In Rear, Sprinklers In Front, Lawn, Lot Over40000sqft, Landscaped, Rectangular Lot, Sprinklers Timer, Sprinkler System, Trees

  • Community Features

    Curbs, Gutters, Hiking, Park, Storm Drains, Street Lights, Gated, Pool

  • Patio And Porch Features

    Rear Porch, Concrete, Covered, Deck, Patio, Rooftop, See Remarks, Wood

Price History

DateEventPrice

10/31/2026

Source: mls_logoCalifornia Regional MLS-CA #IV26232011

Listed for Sale

$2,295,000

$480/sqft

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Based on information from California Regional Multiple Listing Service, Inc. as of Nov 05, 2026, 12:45PM and /or other sources. 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. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.

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