In Rinteln, Niedersachsen, the price range for apartments varies based on factors like size, location, and condition. Generally, you can expect to find one-bedroom apartments priced between €400 and €600 per month in central areas. For larger apartments, such as those with two or three bedrooms, rental prices typically range from €600 to €900. Purchase prices for apartments also vary significantly; for instance, a two-bedroom apartment might sell for around €150,000 to €250,000, depending on its features and proximity to amenities. Additionally, modern developments or properties in more desirable neighborhoods may command higher prices, further influencing the local real estate market.