
Brian Zimmerman
Real Estate Agent · Glasshouse Realty
Troy, OH same city
Donna Mergler is a real estate professional with Galbreath Realtors in Troy, Ohio, in Miami County north of Dayton. Donna's page states a simple commitment to making each client's real estate wants and needs a personal goal.
Buyers can ask Donna which communities in Miami County come up most often, how showings and offers are handled, and what inspection items are common for older homes and rural properties, including wells and septic systems. Commuters may want to discuss travel times toward Dayton. Nearby listed cities such as Vandalia, Sidney, and Fairborn offer comparisons for anyone weighing Troy against other communities in the region.
Your Real Estate Wants and Needs become my Goal— How Donna Mergler describes their work
23 other listed real estate professionals work within 25 miles of Troy, 4 of them in Troy itself. The map and the list further down sort them by distance.
Troy, Ohio
No published office hours. If this is your listing, you can send your hours.
The typical home in Troy was valued at about $284,322 in August 2026, according to the Zillow Home Value Index. Over twelve months the typical value rose 2.3%, against a 3.4% rise for Ohio as a whole. Zoom out to five years and values are +31.1%. Troy sits 14% above the Ohio typical value of $248,803. Typical asking rent is about $1,406 a month (+1.2% in a year).
Source: Zillow Home Value Index and Observed Rent Index, August 2026. More on the Troy market
| Name | Donna Mergler |
|---|---|
| Profile type | Real Estate Agent |
| Brokerage | of Galbreath Realtors |
| Primary market | Troy, Ohio |
| County | Miami County |
| Social media followers | 7 |
| License regulator | Ohio Division of Real Estate and Professional Licensing |
| Time zone | Eastern Time |
| Last reviewed | October 13, 2026 |
| Community | Distance | Typical home | 1 year | Listed |
|---|---|---|---|---|
| Piqua, OH | 7.6 mi | $183,703 | +3.2% | — |
| Vandalia, OH | 10 mi | $240,859 | +3.8% | 1 |
| Sidney, OH | 17 mi | $218,706 | +7.3% | 1 |
| Fairborn, OH | 18 mi | $209,531 | +4.6% | 1 |
| Dayton, OH | 19 mi | $140,625 | +1.1% | 6 |
| Oakwood, OH | 22 mi | $401,642 | +2.6% | — |
| Springfield, OH | 22 mi | $189,587 | +3.7% | 2 |
| Greenville, OH | 23 mi | $205,027 | +7.6% | 2 |
Send a correction, add office hours or ask us to remove this page. Messages go to the Realtor US editorial team, not to Donna Mergler.
The 9 closest listings, sorted by distance. Every town's full list is on its city page.

Real Estate Agent · Glasshouse Realty
Troy, OH same city

Real Estate Brokerage
Troy, OH same city

Realtor
Troy, OH same city

Real Estate Team
Troy, OH same city

Realtor · Keller Williams Home Town Realty
Vandalia, OH 10 mi

Real Estate Brokerage
Sidney, OH 17 mi

Real Estate Brokerage
Fairborn, OH 18 mi

Realtor
Dayton, OH 19 mi

Realtor
Dayton, OH 19 mi