Jill has been serving Northern Virginia buyers and sellers with Century 21 New Millennium since 2006, earning a reputation for exceptional service, strong communication, and a genuinely client-first approach. Known for being responsive, detail-oriented, and easy to work with, Jill helps make the real estate process feel clear, manageable, and even enjoyable.
As a Northern Virginia native, Jill brings deep local knowledge and real-world market insight to every transaction, helping her clients make informed and confident decisions. She works with a wide range of buyers and sellers but is especially valued for her ability to guide clients through important life transitions — whether that means downsizing, handling an estate sale, or preparing a longtime resident’s home for its next chapter.
Jill understands that buying or selling a home is more than just a financial decision — it’s a personal one. With a steady presence and thoughtful guidance, she is committed to creating a smooth experience while helping her clients move forward with confidence.
Designations
Fine Homes and Estates Specialist
Seniors Real Estate Specialist
Client Reviews (25)
5.0 out of 5
(5)
Buyer Review
Overton McGehee, Habitat for Humanity Virginia
Jill Long is very knowledgeable and helpful. She helped us decide how much to offer, walked us through the contract process, and responded quickly to our questions and requests throughout the closing process.
3 years ago
Seller Review
Patrick Jordan
We contacted Jill and she came over and met with us at a time that fit our schedule, spending the necessary time to review the property give us her perspective on the potential to sell and reviewing the contract. During the process we were kept updated on the showing schedule and then after we had a contract Jill kept us updated as she had any new information on where the process stood. This included time to notify us of schedule and events while she was away on vacation.
4 years ago
Buyer Review
Kristina Fredericksburg VA
Jill was amazing to work with! She was patient and knowledgeable throughout the process! She went the distance and made her self available for several showings and quickly learned what we did and did not like. Her attention to detail was impeccable and when we found the home that we knew was ours she went the extra mile to ensure we won the contract while also setting appropriate expectations! 10 out of 10 would recommend!
4 years ago
Buyer Review
Shari Mohr, Greensboro, GA
Really there when you need her. Excellent concern on detail.