13 Photos

$490,000

1520 Mascoutah Avenue

Garden Heights, Belleville, Illinois, 62220

MLS® 26045894 · Listed by AH Realty Advisors, LLC

0 bedrooms8454.00 sqftCommercial Sale28 days on marketBuilt 1961Lot 56192.40$19,138 taxes (2025)Gas,Forced Air · Central Air,Electric

About this property

One of a kind office/flex space building. The building consists of several multi purpose rooms, 1 conference room, lobby and reception area, two bathrooms, a large break room, bullpen area and an ample ample sized warehouse/storage area. In addition to the layout of the building the property also has 3 phase electric, full building backup generator, all new plumbing, new gutters, HID access, security system with cameras, a tech room with IT cage and back up battery and a 60 +/- car parking lot. The property has been meticulous taken care of and has recently been cleaned, freshly painted, new commercial trim installed, carpets cleaned and all interior doors sanded and stained. This building doesn't have load bearing walls to it can have many uses and not just limited to an office use. 4 new AC units will be installed before closing.

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MLS® data for this listing last updated Aug 14, 2026.

Market snapshot

The Garden Heights, Belleville market

Closed sales in Garden Heights, Belleville over the last 12 months.

$207,450

Median sold price

63

Avg. days on market

4

Homes sold

Median sold price by month

Median sold price trend from Sep 2025 ($246,000) to Aug 2026 ($229,900)Sep 2025Aug 2026