
4J Real Estate, LLC: Market-savvy real estate with responsive, client-focused service in Washington, DC.
4J Real Estate, LLC, based in Washington, DC, is a real estate agency known for in-depth market knowledge and clear, timely communication. Led by Justin, the team handles every detail of sales and leasing—from showings and screenings to negotiations and walkthroughs—often producing fast, favorable results. Clients praise honest guidance, dedication, and strong local ties to the DC community, including Syphax Village.
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Comprehensive buying and selling services with expert pricing, staging, and marketing strategies.
Efficient leasing solutions including showings, tenant screening, and paperwork management.
In-depth local market insights to set optimal prices and maximize property value.
Professional representation to navigate offers and secure favorable terms.
High-quality staging and promotional materials to attract buyers quickly.
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Overall rating
Leah Svoboda
Highly recommend working with Justin! We had a fantastic experience working with Justin to purchase our home. I truly value his patience, thoughtfulness, and candor throughout the process. As soon as we started working together, Justin used his extensive knowledge of the area to help us understand what neighborhoods and homes would best fit our preferences and needs. He also helped ensure we negotiated effectively so that when we found the right home we could make it a reality. Justin and his team kept everything on track and the whole process felt far less stressful because we knew Justin and his team were organized, knowledgeable, and dependable in our corner.
Sri Shiva
I have had the pleasure of working with Ricardo D. Riemer for nearly two years, during which he has managed my property with exceptional professionalism and care. Ricardo successfully recruited my current tenants through a very thorough screening process, and I’m pleased to say that all tenants have consistently paid their rent on time. His attention to detail and commitment to quality truly stand out. He is timely, loyal, and deeply dedicated to his clients. What I value most is his responsiveness—he is always quick to address any questions or concerns, giving me complete peace of mind. As someone living abroad, having Ricardo manage my property has been invaluable. I trust him not only with handling my mail, but also with everything from HOA fee payments to coordinating maintenance seamlessly. Ricardo is truly the kind of professional you want by your side, especially when managing property from afar. Thank you, Ricardo—I feel lucky to have found you and to continue working with you. I deeply appreciate everything you do for my apartment in Washington, DC.
Legg Bench
Bethany Reese
Justin was absolutely incredible. He went above and beyond the call of duty as a realtor. He’s knowledgeable, kind, and looks out for his clients. I would recommend him to anyone.
Harry P
Justin was pivotal in our successful move to DC. We were moving from another state and did not know the DC area and Justin was recommended by a well-connected friend. Not only was he attentive to our wants and needs in a home, but he went above and beyond to help us find our perfect home in Capitol Hill. Without his help, our move would not have gone as seamlessly as it did and we likely would not have found the right home for us. Highly recommend.
Miriam Hauss Cunningham
We’ve had 4J as our management company for years now managing a large house and small condo In DC. They have been responsive to both us and the tenants when repairs are needed; provide excellent customer service and support for various issues; and found responsible and excellent tenants for the house. They have been very helpful in us navigating a difficult situation with a tenant we found for the condo. Ricardo is very personable and a very knowledgeable property manager. Justin is very charming and also extremely knowledgeable and helpful with the laws in rentals as well as buying/selling properties. We’ve been very pleased with the high quality of service they provide and how generous they are with their time—answer questions in the evenings or weekends; going to the property to receive packages needed to repair something at the house; questions and guidance is the selling of property; etc. We highly recommend 4J as a property management company and real estate agency.