Millman Team Real Estate

$1,775,000
5 Bed
4 Bath
3,378 Sqft
1.14 Acre Lot

1920 Flint Rock Road, Diamond Bar, California 91765

  • Residential Property Type
  • 3,378 Sqft Square Footage
  • Garage Cars Garage
  • 1978 Year Built
Property Description

Nestled among the rolling hills of Diamond Bar’s Country Estates, this 3,378 sq ft custom tri-level home offers a lifestyle immersed in nature. Set on more than an acre adorned with picturesque trees, the property is surrounded by the preserved native beauty of California landscape. Inside, the formal living room welcomes you with a dramatic wood-beamed ceiling and charming fireplace. Just below, the formal dining room is surrounded by windows that frame the landscape and make every gathering feel connected to the outdoors. The family room, kitchen, and breakfast nook continue the experience, offering sweeping views of the trees and hills beyond, along with a deck that runs the length of the home. Five bedrooms and four bathrooms are thoughtfully arranged across the tri-level design, with balconies off all of the bedrooms providing peaceful places to enjoy the scenery. A hallway nook creates the perfect space for a small library, office, or craft room, and the home offers abundant storage throughout. Adding exceptional versatility, the attached ADU provides ideal space for guests, multigenerational living, or rental income. It features a separate living room, bedroom, bathroom, kitchen, and two walk-in closets. Both the main living level and ADU are accessible from the garage, offering convenience for those wishing to avoid stairs. Outdoors, the natural landscape showcases Pepper, Sycamore, and Live Oak trees along with the fragrant beauty of sage, monkey flower, buckwheat, California poppies, and orange trees. Bird lovers will enjoy the many colorful hummingbirds and various birds who also call this place home An outdoor gardening room allows you space to continue preserving this rare native land, while an additional driveway provides extra parking for gatherings. Residents of Country Estates enjoy access to a heated swimming pool, badminton courts, basketball courts, tennis courts, pickleball courts, and scenic walking trails.

Basic Details
Residential
For Sale
OC26054191
$1,775,000
Canyon,Hills,Trees/Woods
5
4
3,378 Sqft
1978
1.14 Acre
Active
4
Single Family Residence
: Concrete
Features
: Community, Association
: Central, Fireplace(s)
: Central Air
: Living Room
: Covered, Deck, Patio, Front Porch
: Garage, Direct Access, Driveway Down Slope From Street
: Ranch
: Carpet, Wood
: Bedroom on Main Level, Main Level Primary, Primary Suite, Walk-In Closet(s), Ceiling Fan(s), Separate/Formal Dining Room, Open Floorplan, Balcony, Breakfast Area, Living Room Deck Attached, Storage, Beamed Ceilings, In-Law Floorplan, Pantry, Entrance Foyer, Ceramic Counters, Tile Counters
: Inside, Laundry Room
: Public Sewer
$0
Appliances
: Dishwasher, Microwave, Free-Standing Range, Disposal, Water Heater, Electric Oven, Electric Cooktop, Water Softener
Address Map
CA
Los Angeles
Diamond Bar
91765
Flint Rock
1920
Road
W118° 11' 20.7''
N33° 59' 21.3''
From S Diamond Bar Blvd, check in at guard gate, turn left on Steeplechase Ln, left on Alamo Heights Dr to Ridge Line Rd, turn right on Flint Rock.
616 - Diamond Bar
Neighborhood
Walnut Valley Unified
Additional Information
$0
$0
$0
$0
$0
: Safe Emergency Egress from Home, Parking, Grab Bars
Clubhouse,Controlled Access,Playground,Pickleball,Pool,Tennis Court(s),Trail(s)
1
: Park, Pool, Gated, Preserve/Public Land
: Stucco
1
: Pillar/Post/Pier
3.0
: Three Or More
: Front Yard, Cul-De-Sac, Landscaped, Near Park, Lot Over 40000 Sqft, Gentle Sloping, Trees, Sloped Down
1
2026-03-13
1898000
1
3
https://my.matterport.com/show/?m=mZ4mvZSEfYc
https://my.matterport.com/show/?m=mZ4mvZSEfYc&mls=1
: Public
Broker/Agent Information
First Team Real Estate
Dana Malm
Financial
308.0
Monthly
1
Listing Information
OCMALMDAN
H07700
Cash,Conventional,1031 Exchange,FHA,Submit,VA Loan
Active
2026-06-01T18:53:45Z
CRMLS
: Trust
2026-03-13T01:05:14Z
Agent info
Ray Millman
Mortgage Calculator
$
$ %
years
%
$ %per year
$ %per year

$
Contact Agent
Contact Us