20555 Lost Trl, Alpine, CA 91901
Property image
Property image
OFF MARKET

20555 Lost Trl
Alpine, CA 91901

  • 4 Beds
  • 4 Baths
  • 3,200 sqft (on 6.05 acres)

$1,006,900

Trulia Estimate
as of Aug 5, 2026
Est. Refi. Payment $6,148/mo*
Refinance Your Home

$1,006,900

Trulia Estimate
as of Aug 5, 2026
Est. Refi. Payment $6,148/mo*
Refinance Your Home
4 Beds
4 Baths
3,200 sqft
(on 6.05 acres)

Local Information

  • Map ViewExplore the area around 20555 Lost Trl.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2003
Lot Size
6.05 acres
Living Area
3,200 sqft
Price/Sqft
$315

About this House

$799k to $849k Huge Price Reduction, below market value. Owner has found another home & wants sold now! Adjacent to the Cleveland National Forest in the Carveacre Estates plenty of space surrounds this 4Bd, 4Ba Custom Home sitting on 6 acres. Home office w/amazing views, privacy & free internet. Marvel at the towering turret as you enter through the double doors into this beautiful split level home. Featuring 2 master suites one upstairs & one downstairs perfect for extended family or multigenerational residence. The large kitchen is a chefs dream w/plenty of room to gather at the oversized island while entertaining. Take in the majestic views on the wrap around deck or cozy up to the woodburning Fireplace. Don't miss out, won't last long at this price! Perfect home for extended family with separate living quarters upstairs and downstairs. Each story has a master suite plus one additional bedroom. Upstairs has an additional office located off the kitchen. The kitchen boasts a walk in pantry plus another 2 door pantry for plenty of storage space. Downstairs Master Bedroom has walk in closet plus 2 additional mirrored closets. Upstairs Master Bedroom has a walk in closet, bathroom has tiled shower and is plumbed for future bathtub. Shuttered windows throughout much of the house. This quality home was custom built with 2x6 construction for added strength and insulation. Home is on well water and propane. If you're looking for Privacy, Peace and Unbelievable views this is it. E
20555 Lost Trl, Alpine, CA 91901 is a 4 bedroom, 4 bathroom, 3,200 sqft single-family home built in 2003. It last sold for $840,000 on Jun 23, 2023. It is currently off market. The Trulia Estimate is $1,006,900, with a rent estimate of $5,129/month.

Home Details for 20555 Lost Trl

Interior Features

Heating & Cooling
Heating: Forced Air, Stove, Propane ButaneAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Types of Rooms: Family Room, Laundry Room, Office, PantryCeiling Fan
Appliances & Utilities
DishwasherDisposalMicrowaveRefrigerator
Fireplace & Spa
FireplaceHot Tub or Spa
Levels, Entrance, & Accessibility
Floors: Carpet, Laminate

Property Information

Year Built
Year Built: 2003Year Updated: 2003
Property Type / Style
Property Type: Single Family Home

Exterior Features

Exterior Home Features
DeckPatio
Parking & Garage
Parking Spaces: 3

Community

Units in Building: 1

Lot Information

Lot Area: 6.05 acres

Price History for 20555 Lost Trl

DatePriceEventSource
11/01/2025$869,000ListingRemovedSDMLS #220023293
11/11/2023ListingRemovedSDMLS #210015739
06/23/2023$840,000Sold
N/A
05/11/2023$839,000PendingCRMLS #PTP2301758
05/10/2023$839,000PriceChange
CRMLS #PTP2301758
04/17/2023$869,900Listed For SaleCRMLS #PTP2301758
04/01/2023ListingRemovedSDMLS #220023293
03/18/2023$869,000PriceChange
SDMLS #220023293
02/23/2023$899,000PendingToActiveSDMLS #220023293
02/09/2023$899,000ContingentSDMLS #220023293
10/06/2022$899,000PriceChange
SDMLS #220023293
09/19/2022$919,000PriceChange
SDMLS #220023293
09/09/2022$985,000Listed For SaleSDMLS #220023293
11/10/2021$792,000Sold
SDMLS #210015739
09/18/2021$785,000PendingSDMLS #210015739
08/18/2021$825,000PriceChange
SDMLS #210015739
07/30/2021$849,000PendingSDMLS #210015739
07/27/2021$849,000Listed For SaleSDMLS #210015739
07/22/2021ListingRemovedGlendale AOR ZDD
07/19/2021$849,000Listed For SaleGlendale AOR ZDD #210015739
03/27/2001$61,000Sold
N/A

Market trends in Alpine

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
72
9MoM
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Property Tax and Assessment

Year2025
Tax$9,906
Assessment$873,936
Home facts updated by county records

Comparable Sales for 20555 Lost Trl

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3465 Barrett Vw, Alpine, CA
0.94
Single-Family Home
$713,700
08/27/25
2
2
1,152
3882 Carveacre Rd, Alpine, CA
0.39
Single-Family Home
$689,000
01/05/26
2
1
1,000
4826 Hidden Glen Dr, Alpine, CA
1.81
Single-Family Home
$830,000
03/19/26
3
2
2,000
19553 Hidden Glen Rd, Alpine, CA
1.88
Single-Family Home
$1,100,000
11/24/25
3
3
2,770
3910 Prairie Dr, Jamul, CA
2.95
Single-Family Home
$700,000
01/28/26
3
2.5
1,409
18268 W Boundary Truck Trl, Jamul, CA
2.89
Single-Family Home
$530,000
02/17/26
3
2
1,350
6188 Red Hawk Rdg, Alpine, CA
3.14
Single-Family Home
$1,750,000
04/27/26
3
2.5
3,885
17915 Mark Lee Dr, Jamul, CA
3.05
Single-Family Home
$870,000
10/09/25
3
2
1,852
4449 Montiel Truck Trl, Jamul, CA
3.51
Single-Family Home
$710,000
05/29/26
3
3
3,596
19233 Lyons Valley Rd, Jamul, CA
3.75
Single-Family Home
$1,099,999
11/06/25
5
4
3,937

Nearby homes

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Assigned Schools

These are the assigned schools for 20555 Lost Trl.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Alpine

At least 92 Trulia users voted on each feature.

  • 90 % Say car is needed

  • 88 % Say it's dog friendly

  • 79 % Say yards are well-kept

  • 78 % Say there's holiday spirit

  • 74 % Say parking is easy

  • 72 % Say there's wildlife

  • 70 % Say it's quiet

  • 68 % Say people would walk alone at night

  • 58 % Say kids play outside

  • 56 % Say neighbors are friendly

  • 55 % Say it's walkable to grocery stores

  • 54 % Say it's walkable to restaurants

  • 52 % Say they plan to stay for at least 5 years

  • 44 % Say there are sidewalks

  • 40 % Say there are community events

  • 37 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Diane.kieviet
    "Everyone is very friendly and waves. Small town feel. Slower pace. Feel safe. Feel safe walking the neighborhood. "
    0
    Flag
  • Marlee Cornue
    "I love the community in alpine- it’s the best. People are friendly and there is a small town vibe. It’s a refuge in busy CA "
    1
    Flag
  • Diane.kieviet
    "People are friendly. Many dog walkers in neighborhood. No street lights so hard to walk dogs in dark. "
    0
    Flag
  • G.norris1
    "Safe and clean neighborhood, convenient to grocery stores, Drug stores Restaurants and fast foods . Elementary andJunior high school near by."
    0
    Flag
  • Marlee Cornue
    "I love alpine- it feels like a small town outside a big city. People look out for each other and there is a strong sense of community "
    0
    Flag
  • Patrikallinson
    "neighbors are friendly and it away from. the hustle and bustle. quiet at night low crime lot sizes are bigger than that of a city"
    0
    Flag
  • Terripelletier
    "I see dog owners walking their dogs and riding their horses in my neighborhood all the time, I love it. Alpine is an amazing little town to live in!! "
    0
    Flag
  • Terripelletier
    "The commute to Alpine is very easy. Not a big crowd and easy to get around the community. It’s always a pretty drive around town "
    0
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  • Terribarros
    "I have lived in this neighborhood for Little over three years now. My Neighbors are so kind, warm and welcoming. Lots of fresh clean air, hiking, walking and horseback riding. I feel safe here. Small town with a BIG heart!! ❤️"
    0
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  • Lisa C.
    "There are lots of places to walk your dog,. there is not a dog park yet but a new park is coming soon which will probably have a dog park."
    1
    Flag
  • David.cook.8287
    "Nice quiet town, kind of far from everything which has it benefits and downsides. Great place for families if you can survive the commutes."
    0
    Flag
  • Runamokracing
    "The fourth of july parade and celebration and near by fire works at Viejas casino. trick or treating is a big deal also."
    2
    Flag
  • Hannahgrace
    "Dogs are welcome in the neighborhood. Not the best sidewalks or walking areas but pretty open area and large community to roam in. "
    0
    Flag
  • Abdulhameed A.
    "it has been almost a year i live here! i like it so far! it gets spooky tho! there are sounds at night"
    3
    Flag
  • Samanthalstruck
    "Parades for various holidays, soap box derbies, movies in the park, bbqs, local shopping, cook offs "
    0
    Flag
  • Susan
    "It’s proximity to LAGUNA MOUNTAIN RECREATION AREA MOUNTAIN BIKING GREAT SCENERY THE RISK OF FIRE IS MORE PREVALENT THESE DAYS"
    0
    Flag
  • Dean T.
    "I've lived here for six years, it's like living in the wilderness. But, the city is only 15 minutes away, for shopping, doctors, etc. rent is however high through out the area."
    2
    Flag
  • Jay B.
    "The nice thing is tat the Home Parcels are large. The bad thing is the home parcels are large and things are not within reasonable walking distance. "
    0
    Flag
  • dusty_91901
    "Live here. No public transportation on Sunday."
    0
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Explore by feature - Pet Friendly

14 pet-friendly rentals in Alpine, CA

Explore by feature - Garage

6 rentals with a garage in Alpine, CA

Explore by feature - Air Conditioning

12 rentals with air conditioning in Alpine, CA

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14 rentals with a washer/dryer in Alpine, CA

Homes for sale near 20555 Lost Trl

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Off Market Homes Near 20555 Lost Trl

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