Searching for a larger apartment/house in Frankfurt area

Hello, My partner & I are looking to move to a larger apartment or house with our dog. We are looking for a nice & affordable 3 bedroom apartment or small house close in a nice area with a lot of greenery. We like Bad Homburg, Bad Soden, Kronberg or anywhere else similar. The apartment is preferred to have a balcony or terrace. We offer a beautiful penthouse in Frankfurt located on level 7 with two rooms and a 25sqm terrace. Warm rent is €1451 per month. Parking space is available for an extra €100. Contact me for more information if you are interested. Thank you!