1645 S Lost Trail Dr, Walnut, CA 91789
OFF MARKET

1645 S Lost Trail Dr
Walnut, CA 91789

  • 4 Beds
  • 3 Baths
  • 2,091 sqft

$1,398,000

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $8,571/mo*
Refinance Your Home

$1,398,000

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $8,571/mo*
Refinance Your Home
4 Beds
3 Baths
2,091 sqft

Home Value

Trulia Estimate
$1.4M
Since last month
Decreased$17K (-1.2%)
Since last year
Increased$11K (+0.8%)
Since last sale
Increased$152K (+12.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +76% in the last 10 years
MonthEstimated value
2026
August 2026$1.4M
July 2026$1.42M
June 2026$1.39M
May 2026$1.41M
April 2026$1.4M
March 2026$1.42M
February 2026$1.4M
January 2026$1.37M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1738 N Winona Dr, Walnut, CA
0.13
Single-Family Home
$1,508,000
05/28/26
4
3
2,443
1744 N Winona Dr, Walnut, CA
0.19
Single-Family Home
$1,560,000
06/30/26
5
3
2,788
20630 Collegewood Dr, Walnut, CA
0.30
Single-Family Home
$1,100,000
09/18/25
4
2
1,582
20317 Alta Hacienda Dr, Walnut, CA
0.52
Single-Family Home
$1,180,000
05/21/26
4
3
1,969
21029 Stoddard Wells Rd, Walnut, CA
0.22
Single-Family Home
$1,610,000
06/29/26
4
3
2,500
20951 Stoddard Wells Rd, Walnut, CA
0.15
Single-Family Home
$700,000
02/23/26
5
2.5
2,666
20432 Shadow Mountain Rd, Walnut, CA
0.38
Single-Family Home
$1,100,000
01/13/26
3
2
1,789
1714 Mount Marty Dr, Walnut, CA
0.50
Single-Family Home
$1,238,000
01/22/26
4
2
1,836
1379 Point Loma Pl, Walnut, CA
0.33
Single-Family Home
$1,250,000
09/18/25
3
2.5
1,838
1442 Atterbury Dr, Walnut, CA
0.22
Single-Family Home
$968,000
01/27/26
3
2
1,180

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
1423 Kem Way, Walnut, CA 91789
0.14
$685,800
3
1.5
1,271
Off Market
1425 Kem Way, Walnut, CA 91789
0.14
$580,000
2
1.5
1,060
Recently Sold
1451 Kem Way, Walnut, CA 91789
0.14
$691,000
3
2
1,271
Off Market
1505 Kem Way, Walnut, CA 91789
0.14
$675,000
4
2
1,364
Recently Sold
1533 Kem Way, Walnut, CA 91789
0.14
$876,700
4
2.5
1,484
Off Market
1738 N Winona Dr, Walnut, CA 91789
0.13
$1,508,000
4
3
2,443
Recently Sold
20934 Granite Wells Dr N, Walnut, CA 91789
0.18
$1,407,400
5
3
2,623
Off Market
1457 Cranmer Dr, Walnut, CA 91789
0.18
$1,120,400
3
3
1,715
Off Market
20951 Stoddard Wells Rd, Walnut, CA 91789
0.15
$1,730,000
5
2.5
2,666
For Sale
21003 Stoddard Wells Rd, Walnut, CA 91789
0.17
$1,634,700
4
3
2,744
Off Market
1435 Cranmer Dr, Walnut, CA 91789
0.20
$935,100
3
2
1,255
Off Market
1442 Atterbury Dr, Walnut, CA 91789
0.22
$968,000
3
2
1,180
Recently Sold

Local Information

  • Map ViewExplore the area around 1645 S Lost Trail Dr.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1988
Living Area
2,091 sqft
Price/Sqft
$669

About this House

Beautiful home in the timberline. walk to the famous Mt. Sac college. Walnut school district.180 degree city light view at the front. super curb appeal. open floor plan with many new upgrades. new hardwood wood and tile flooring throughout. new kitchen cabinets and granite countertops and new kitchen appliances. 3 fully remodeled bathrooms. New carpet. 4 big bedrooms upstairs.Master bathroom with marble counter tops and Jacuzzi. All closets and drawers are soft closing. French door large flat backyard. 3 car attached garage with one tandem.Tiffany chandeliers at entrance. Solar panels installed and lowered electricity bill and environmentally friendly.
1645 S Lost Trail Dr, Walnut, CA 91789 is a 4 bedroom, 3 bathroom, 2,091 sqft single-family home built in 1988. It last sold for $1,250,000 on Jul 19, 2022. It is currently off market. The Trulia Estimate is $1,398,000, with a rent estimate of $4,310/month.

Home Details for 1645 S Lost Trail Dr

Interior Features

Levels, Entrance, & Accessibility
Stories: 2
Heating & Cooling
Air ConditioningCooling System: Central

Property Information

Year Built
Year Built: 1988Year Updated: 1988
Property Type / Style
Property Type: Single Family Home

Exterior Features

Parking & Garage
Parking Spaces: 3

Community

Units in Building: 1

Lot Information

Lot Area: 9670 sqft

Price and Tax history

DateEventPrice
Jul 19, 2022
Source: N/A
Sold
$1,250,000
Jun 18, 2022
Source: CRMLS #OC22119731
Contingent
$1,228,000
Jun 5, 2022
Source: CRMLS #OC22119731
Listed For Sale
$1,228,000
Nov 3, 2015
Source: Agent Provided
ListingRemoved
$949,000
Aug 2, 2015
Source: Agent Provided
Listed For Sale
$949,000

Market trends in Walnut

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
79
4MoM

Around this home

What Locals Say about Walnut

At least 124 Trulia users voted on each feature.

  • 88 % Say there are sidewalks

  • 88 % Say parking is easy

  • 81 % Say car is needed

  • 81 % Say yards are well-kept

  • 80 % Say it's dog friendly

  • 75 % Say it's quiet

  • 72 % Say streets are well-lit

  • 68 % Say people would walk alone at night

  • 63 % Say it's walkable to grocery stores

  • 63 % Say there's holiday spirit

  • 62 % Say there's wildlife

  • 62 % Say they plan to stay for at least 5 years

  • 47 % Say neighbors are friendly

  • 44 % Say it's walkable to restaurants

  • 44 % Say kids play outside

  • 30 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Nicholas R.
    "Very quiet neighborhood, not too much traffic, friendly neighbors. very nice and clean parks, that are close by. "
    4
    Flag
  • Angie.duran323
    "There’re lots of trails and long sidewalks in neighborhoods you can walk your dogs along. Sometimes all the dogs start barking at random times of day which is the only annoyance but other than that it’s great!"
    3
    Flag
  • T
    "City Walnut is known to have one the the best hiking trail in Southern California for adults, kids and pets"
    5
    Flag
  • Ronald G.
    "Public transportation is not very good. Especially for seniors living in the city. Stores are not really in walking distance and if you carry items, you will need to stop several times before getting home."
    1
    Flag
  • Ronald G.
    "The neighborhood is nice and people a generally nice. Easy to get around to stores and small shopping in the areas. If you want real shopping you have to leave the city."
    3
    Flag
  • sme2101
    "There are many families in our neighborhood, we have great parks, everyone is friendly and it’s a safe town"
    1
    Flag
  • Leslie a.
    "I lived here for about 6 years and I really enjoy the nature feel, the birds singing and the trails to walk on."
    2
    Flag
  • Fermin L.
    "I have lived here for the past 7 years and is a safe quiet neighborhood, great parks and city wide activities for children and adults, lots of trails to walk."
    1
    Flag
  • Needeposit
    "Living in the area for the last 20 years and in the same home for 12 years. Very safe area and one of the best school systems."
    1
    Flag
  • Ray
    "Great walking trails, very good schools and parks."
    1
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 1645 S Lost Trail Dr

  • What is 1645 S Lost Trail Dr estimated to be worth?
    Trulia's estimated value for 1645 S Lost Trail Dr in Walnut, CA is $1,398,000.
  • What is the price history for 1645 S Lost Trail Dr?
    1645 S Lost Trail Dr in Walnut, CA last sold for $1,250,000 in July 2022.
  • Is Walnut a buyer's or seller's market?
    Walnut is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Walnut?
    Residents describe Walnut, CA as pedestrian-friendly, easy to park in, and well-kept. See recently sold homes in Walnut, CA.
  • Does 1645 S Lost Trail Dr have air conditioning?
    Yes, 1645 S Lost Trail Dr in Walnut, CA has air conditioning.
  • How big is the lot at 1645 S Lost Trail Dr?
    The lot at 1645 S Lost Trail Dr in Walnut, CA is about 0.22 acres (9,670 sq ft).

Explore by feature - Pet Friendly

8 pet-friendly rentals in Walnut, CA

Explore by feature - Garage

16 rentals with a garage in Walnut, CA

Explore by feature - Air Conditioning

19 rentals with air conditioning in Walnut, CA

Explore by feature - Washer/dryer

20 rentals with a washer/dryer in Walnut, CA

Explore by feature - Outdoor Space

11 rentals with an outdoor space in Walnut, CA

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 1645 S Lost Trail Dr

Skip to last item
Skip to first item

Homes for sale near 1645 S Lost Trail Dr

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item