Perched at the edge of a quiet cul-de-sac with unobstructed mountain and canyon views, this two-story residence occupies an expansive 3.65 acre hillside lot. Mature trees, agapanthus, flowering shrubs, ferns, and brick-bordered landscaping line the front approach, leading to a covered entry with vaulted exposed beam ceiling, brick column detail, herringbone brick landing, and double front doors. Inside, the two-story foyer features tile flooring, a sweeping staircase with oak handrails and white balusters and a wrought iron chandelier. The formal living room offers vaulted ceilings and a bay window while the adjoining dining room offers a chandelier, chair rail detail, and mountain views with access to the kitchen. The kitchen features raised-panel wood cabinetry, granite countertops and full backsplash, stainless steel appliances, and a peninsulaE open to the family room. A breakfast nook captures direct mountain and backyard views. The family room connects to the kitchen with crown molding, a brick fireplace, and sliding glass doors opening to the yard and hillside. The main level includes a bedroom with shutters, a full bath with granite vanity with a shower/tub, and an indoor laundry rm with direct garage access. The curved staircase leads to an upper landing. A bonus room offers vaulted ceilings, plantation shutters, a brick fireplace, and built-in cabinetry. The primary suite is accessed through double doors and includes vaulted ceilings, a bay window with plantation shutters, ceiling fan, and a walk-in closet with multi-level hanging rods. The primary bath features dual granite vanities with white cabinetry, skylight, a soaking tub beneath plantation shuttered windows with mountain views, a separate glass-enclosed shower with tile surround and built-in niche, and a private water closet. Two additional bedrooms with plantation shutters, ceiling fans, and mirrored closet doors share a hall bath with shower/tub with a glass enclosure. The backyard wraps around the home on an expansive hillside lot with flagstone hardscape, a stone-clad fire pit with built-in seating, and a natural koi pond bordered by boulders and tropical plantings. Tiered landscaping extends into the hillside with drought-tolerant plantings, palms, mature landscaping, and a concrete staircase leading to an upper view terrace with iron railing and unobstructed panoramic mountain and canyon views. Lawn areas, a Japanese maple, garden path, and layered hedging provide complete privacy.
Property Details
Price:
$1,398,000
MLS #:
CV26130724
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
689sandimas
Listed Date:
Jun 19, 2026
Finished Sq Ft:
2,660
Lot Size:
159,115 sqft / 3.65 acres (approx)
Year Built:
1986
See this Listing
Schools
School District:
Bonita Unified
Elementary School:
Shull
Middle School:
Lone Hill
High School:
San Dimas
Interior
Appliances
DW, GD, MW, TC, GS, DO
Bathrooms
3 Full Bathrooms
Cooling
CA
Flooring
CARP
Heating
CF
Interior Features
FC, RECL, GRNC, OFP
Laundry Features
IR, IN
Levels
U
Main Level Bathrooms
1
Main Level Bedrooms
1
Exterior
Attached Garage YN
1
Common Walls
NCW
Community Features
SDW, SL, CRB
Construction Materials
STC, DWAL
Exterior Features
RG
Fencing
BW, WI
Garage Spaces
3
Parking Spots
9
Parking Total
9
Patio And Porch Features
CON
Roof
TLE
Security Features
SD, COD
Spa Features
NO
View
MT, PA
Window Features
DPW, DPC
Financial
Map
Community
- Address1166 Lassen CT San Dimas CA
- CitySan Dimas
- CountyLos Angeles
- Zip Code91773
Market Summary
Current real estate data for Single Family in San Dimas as of Jul 12, 2026
106
Single Family Listed
57
Avg DOM
529
Avg $ / SqFt
$868,110
Avg List Price
Property Summary
- 1166 Lassen CT San Dimas CA is a Single Family for sale in San Dimas, CA, 91773. It is listed for $1,398,000 and features 4 beds, 3 baths, and has approximately 2,660 square feet of living space, and was originally constructed in 1986. The current price per square foot is $526. The average price per square foot for Single Family listings in San Dimas is $529. The average listing price for Single Family in San Dimas is $868,110.
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1166 Lassen CT
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