Certainly! Here's a polished marketing description for **1603 W. Koch** using only the information you provided:

---

For Rent – 1603 W. Koch | Bozeman, MT

3 Bed | 2.5 Bath Townhouse with Finished Basement

Now available! This spacious and well-maintained 3-bedroom, 2.5 bathroom townhouse offers comfortable living in a great Bozeman location.