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$4,000,000 Just Listed
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Property Description
Location, location, and location. This unique property was designed and built by the current owner in 2011, specializing in education in the City of San Dimas. Minutes away from COSTCO, shopping, schools, restaurants, and public transportation. Easy access to the I-57 freeway. The property has a long history as an educational facility. The Arrow Montessori School reports that it began operations in San Dimas in 1970 and opened at 818 W Gladstone St. in August, 2011. The building contains 12,550 sq ft, and the lot is 57,540 sq ft, which offers great opportunities. The current school offers an infant program, preschool program, and elementary education. The business will be sold in a business listing separate from the building sale.
The owner is retiring and is willing to pass the torch to those who want to start or expand their own educational business. Please check with the city for a conditional use permit. The property will be sold together with business listing ID#TR26191339 at $ 600,000.
Must see to be appreciated.
Full Property Details
Full Property Details for 818 W Gladstone
General
- Price: $4,000,000
- Status: Active
- Type: Commercial
- Source: MRMLS
- MLS ID: TR26187135
- Updated: 9/1/2026
- Days on Market: 1 days
- Added to Site: 5 day(s) ago
Rooms
Other Rooms
- Laundry: None
Additional Information
- Security/Safety: Gated with Attendant
Location
- County: Los Angeles
- Driving Directions: East of I-57 freeway
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Central
Utilities
- Utility Description: Water Available, Electricity Available
Structural Information
- # Buildings: 1
- Construction: Cement Siding
- Roof: Tile
- Entry Floor Number: 1
- Stories/Levels: 2
- Building Size: 12550
- Square Feet: 12,550
- Year Built: 2011
Lot Features
- Lot Size (Acres): 1.321
- Useable Acres: 1.321
- Lot Size (Sq. Ft.): 57,542
- Lot Size Source: Assessor
- Fence: Yes
- Lot Features: Lot Over 40000 Sqft
- Lot Description: Lot Over 40000 Sqft
- Fencing (Description): Vinyl
Financial Considerations
- Price Per Sq. Ft.: $318
Disclosures and Reports
- Property ID: 8386023049
Listed by Pinnacle Real Estate Group, CharleneLi
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Price & Sales History for 818 W Gladstone
Date
Details
Price
Change
Source
8/28/2026
Listed
$4,000,000
158.06%
MLS
7/07/2008
Sold
$1,550,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 818 W Gladstone
Year
Property Taxes
Change
Tax Assessment
Change
2025
$53,308
—
$4,054,455
2%
2025
$53,308
11%
$3,974,957
4%
2023
$47,887
2%
$3,820,607
2%
2022
$47,123
2%
$3,745,694
2%
2021
$46,235
1%
$3,672,250
1%
2020
$45,602
1%
$3,634,597
2%
2019
$45,341
6%
$3,563,332
2%
2018
$42,783
2%
$3,493,464
2%
2017
$42,030
2%
$3,424,965
2%
2016
$41,186
2%
$3,357,809
2%
2015
$40,534
1%
$3,307,372
2%
2014
$40,174
-20%
$3,242,586
-23%
2013
$50,367
—
$4,211,707
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 818 W Gladstone
818 W Gladstone, San Dimas, CA 91773 (MLS# TR26187135) is a Commercial property. 818 W Gladstone is currently listed for $4,000,000 and was received on August 28, 2026. Want to learn more about 818 W Gladstone? Do you have questions about finding other Commercial real estate for sale in San Dimas? You can browse all San Dimas real estate or contact a Coldwell Banker agent to request more information.

