Jim Schwietz

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1166 Lassen CourtSan Dimas, CA 91773

Single Family · 4 Beds · 3 Full Baths · 2,660 Sq. ft. | 3.65 Acres
$1,595,000 Active

1166 Lassen Court Overview

Time on Site:
11 days
Visits:
2

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.

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1166 Lassen Court Facts & Features

  • Type Single Family
  • Sq. ft. 2,660
  • Price/Sq.ft. $600
  • Lot 3.65 Acres

Details

General

Association/HOA

  • Association: No
  • Common Interest: None

School Information

  • School District: Bonita Unified
  • Elementary School: Shull
  • Middle Or Junior School: Lone Hill
  • High School: San Dimas

Building Information

  • New Construction: No
  • Year Built: 1986

Location/Region

  • Country: US
  • County Or Parish: Los Angeles
  • MLS Area Major: 689 - San Dimas
  • Postal City: SAN DIMAS

Community/Development

  • Community Features: Curbs,Street Lights,Sidewalks

Rent/Lease Information

  • Land Lease: No
  • Lease Considered: No

General Information

  • Listing Terms: Cash,Cash to New Loan,Conventional,FHA,Submit,VA Loan
  • Parcel Number: 8665002100
  • Property Condition: Updated/Remodeled,Termite Clearance,Turnkey
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: Standard

Interior

Parking Information

  • Garage Spaces: 3.0
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 3
  • Bathrooms Total: 3
  • Bedrooms Total: 4

General Information

  • Appliances: Double Oven,Dishwasher,Gas Cooktop,Disposal,Microwave,Trash Compactor
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1
  • Fireplace Features: Bonus Room,Family Room,Gas
  • Fireplace: Yes
  • Flooring: Carpet
  • Foundation Details: Slab
  • Interior Features: Breakfast Area,Separate/Formal Dining Room,Granite Counters,Open Floorplan,Recessed Lighting,Bedroom on Main Level,Walk-In Closet(s)
  • Laundry Features: Inside,Laundry Room
  • Levels: Two
  • Living Area: 2660.0
  • Living Area Source: Assessor
  • Living Area Units: Square Feet
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1
  • Security Features: Carbon Monoxide Detector(s),Smoke Detector(s)
  • Spa Features: None
  • Spa: No
  • Stories: 2
  • Stories Total: 2
  • Window Features: Double Pane Windows,Drapes

Exterior

Parking Information

  • Open Parking Spaces: 6.0
  • Parking Features: Concrete,Direct Access,Driveway,Garage Faces Front,Garage,Garage Door Opener,RV Potential
  • Parking Total: 9.0

Lot Information

  • Additional Parcels: No
  • Lot Features: Back Yard,Cul-De-Sac,Front Yard,Lot Over 40000 Sqft,Sprinkler System
  • Lot Size Acres: 3.6528
  • Lot Size Area: 159115.0
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 159115.0
  • Lot Size Units: Square Feet
  • Road Surface Type: Paved
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

    Building Exterior/Construction

    • Attached Garage: Yes
    • Construction Materials: Drywall,Stucco,Copper Plumbing
    • Patio And Porch Features: Concrete
    • Property Attached: No
    • Roof: Tile
    • Structure Type: House

    General Information

    • Exterior Features: Rain Gutters
    • Fencing: Block,Wrought Iron
    • Number Of Units Total: 1
    • Pool Features: None
    • Pool Private: No
    • Road Frontage Type: City Street
    • Sewer: Public Sewer
    • Utilities: Electricity Connected,Natural Gas Connected,Sewer Connected,Water Connected

    1166 Lassen Court Neighborhood

    Community

    91773 (SAN DIMAS) Demographics

    42
    Median Age
    2,294
    Population Density (per sq. mile)
    50%
    College Educated
    $89,669
    Estimated Median Income
    7,826
    Estimated Total Home Owners
    3,532
    Estimated Total Renters
    69% / 31%
    Estimated Owner / Renter Divide
    3
    Estimated Average Household Size
    Community data courtesy of LiveBy, Inc.

    Schools

    School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

    1166 Lassen Court Monthly Cost

    $
    $ %
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    $
    * All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

    1166 Lassen Court Market Data

    Based on the last 30 days in this zip code

    $1,263,624
    Average List Price
    $573
    Average Price per Square Foot
    21
    Properties Sold
    66
    Average Days on Market
    182
    Properties for Sale
    Calculations provided by Reliance Network

    1166 Lassen Court History

    Date Event Value Agent
    6/19/2026Source: CRMLS Added to Database
    June 19, 2026
    Listing provided courtesy of RE/MAX MASTERS REALTYNicholas Abbadessa- MLS# CV26130724MLS ProviderContact Information: [email protected] - 909-445-8100
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