If you are looking for a modern, established, low cost, proven online estate agent that covers Doncaster, Rotherham & the rest of South Yorkshire for sales and lettings then look no further than Excelsior Online. We have been selling property for over 20 years, successfully completing on thousands of house sales nationwide. We can save you thousands of pounds on estate agency costs. How?.... by not having a high street office and the running costs associated with one. All our properties are marketed via Rightmove, Zoopla and Find a Property together with Facebook and Twitter. This way your property can be seen by millions of potential purchasers on a daily basis, 24 hours a day, 7 days a week in any country in the world.