| Business | Phone |
| First Financial Realty Llc Maple Valley Black Diamond Rd, Maple Valley 98038 | (425) 432-9884 |
| Home Value Realty Inc 23745 225th Way Se, Maple Valley 98038 | (425) 433-0531 |
| John L Scott Real Estate 26837 Maple Valley Hwy 101, Maple Valley 98038 | (425) 432-7007 |