Old Siam Closed
108 E Diamond Ave, Gaithersburg, MD 20877
Listing
| BMIE id | 210DA5FD078DB641 |
|---|---|
| Categories | Restaurant (service type not stated) (primary) |
| Cuisines | Thai (primary) |
| Brand / chain | Independent or not stated |
| Phone | 3019269199 |
| Website | theoldsiamrestaurant.com |
| Coordinates | 39.142029, -77.195969 (source) |
| Last verified | 2026-09-05 12:30:43 by Overture Maps Places |
| Record versions kept | 4 |
As published by the source
| Attribute | Value | Source |
|---|---|---|
| Category as published by the source | thai_restaurant | Overture Maps Places · 2026-09-05 |
| Category hierarchy as published | food_and_drink>restaurant>asian_restaurant>southeast_asian_restaurant>thai_restaurant | Overture Maps Places · 2026-09-05 |
| Source confidence | 0.65 | Overture Maps Places · 2026-09-05 |
| Operating status (source) | permanently_closed | Overture Maps Places · 2026-09-05 |
Map
Location as published by Overture Maps Places. Basemap © OpenStreetMap contributors.Its market: 20877
| County | Montgomery County, Maryland |
|---|---|
| Population (ACS) | 38,546 |
| Median household income | $92,800 |
| Restaurants (Census count) / listings on file | 82 / 217 |
| BMIE Market Score | 56 |
Nearest listings (within 1 mile)
| Name | Address | Distance |
|---|---|---|
| Don Jorge's Restaurant | 108 E Diamond Ave | 0.01 mi |
| Changaro and Pupuseria | 107 E Diamond Ave | 0.02 mi |
| Taco Bar | 3 Russell Ave | 0.03 mi |
| La Frontera | 3 Russell Ave | 0.03 mi |
| International Bakery | 113 E Diamond Ave | 0.05 mi |
| DMV EMPANADAS | 113 E Diamond Ave | 0.05 mi |
| Cancun Mexican Cuisine | 117 E Diamond Ave | 0.05 mi |
| GuateBakery | 207 E Diamond Ave | 0.08 mi |
| La curvita Restaurant | 12 E Diamond Ave | 0.09 mi |
| Deliciosa Bakery | 8 E Diamond Ave | 0.09 mi |
| Chicken Bar | 210 E Diamond Ave | 0.09 mi |
| Sabor Azteca | 8 E Diamond Ave | 0.09 mi |
| Dulce Rinconcito | 12 E Diamond Ave | 0.10 mi |
| Steezeburger | 15 Fulks Corner Ave | 0.10 mi |
| Antojitos Restaurant, Inc | 12 E Diamond Ave Ste E | 0.10 mi |
History
| Date | Event | Detail | Source |
|---|---|---|---|
| 2026-09-05 estimated | Closing | active → inactive status change seen in source | Overture Maps Places |
| 2026-09-05 estimated | Closing | active → inactive status change seen in source | Overture Maps Places |
Where this listing comes from
| Source | Record | Matched by | First seen | Last seen | Licence |
|---|---|---|---|---|---|
| Overture Maps Places | 559e34e2-afff-4829-9ba0-282b443d807a | source_id 100% | 2026-09-05 | 2026-09-05 | CDLA-Permissive-2.0 |
| Overture Maps Places | 8a626293-66c9-4564-ae17-eb9de2cad430 | source_id 100% | 2026-09-05 | 2026-09-05 | CDLA-Permissive-2.0 |