Sullivan County Real Estate

Sullivan County, Tennessee is a great place to call home. Located in the northeastern corner of the state, this county is situated in the foothills of the Appalachian Mountains and is home to a variety of beautiful landscapes. Whether you’re looking for a peaceful rural setting or a bustling city atmosphere, Sullivan County has something for everyone.

The county seat of Sullivan County is the city of Kingsport, TN. This city is known for its vibrant downtown area, which is filled with unique shops, restaurants, and entertainment venues. Kingsport also offers a variety of outdoor activities, such as hiking, biking, fishing, and boating. Additionally, Kingsport is home to numerous parks, trails, and other recreational areas.

Sullivan County is also home to a variety of educational opportunities. The county is served by the Sullivan County School System and is home to several colleges and universities. Whether you’re looking for a great K-12 education or a higher education, Sullivan County has something for you.

Sullivan County is a great place to live, work, and play. With its diverse landscape, vibrant city life, and educational opportunities, this county is the perfect place to call home. If you’re looking for a place to settle down, Sullivan County is the perfect choice.

Newest Listings in Sullivan County

$479,900

3 Beds ⋅ 3 Baths ⋅ 3591870 MLS ⋅ ACTIVE Status ⋅ 0.5 Acres ⋅ 37664 Zip Code

This 3-bedroom, 2.5-bath home offers approximately 2,122 square feet of living space situated on approximately 0.50 acre. The property features a functional floor plan with spacious living areas, a kitchen and dining area. The primary bedroom includes a private bathroom, while the additional bedrooms provide flexible space for a variety of uses. The approximately half-acre lot offers outdoor space with potential for landscaping, gardening, recreation, or other personal preferences. The property is conveniently located in Kingsport with access to area shopping, dining, schools, employment centers, and other services. Schedule your showing today!!

313 Sonnett Court, Kingsport

$189,900

3 Beds ⋅ 2 Baths ⋅ 3591757 MLS ⋅ ACTIVE Status ⋅ 0.17 Acres ⋅ 37664 Zip Code

Welcome to this beautifully updated Kingsport home featuring 2 bedrooms and 2 full bathrooms. Recent improvements include new carpet, fresh paint, updated kitchen countertops and cabinetry, plumbing, a new dishwasher, basement stairs, a complete radon mitigation system, and asbestos testing. Enjoy the screened-in porch, covered carport, and privacy fencing. A detached guest house offers flexible additional space for a variety of uses, subject to applicable regulations. The home also features two Ring doorbells and has recently completed FHA-required repairs. With numerous updates already completed, this home is ready for its next owner. Schedule your showing today! ***Sale of the property is subject to bank approval***

229 Aesque Street, Kingsport

$199,900

3530334 MLS ⋅ ACTIVE Status ⋅ 3.3 Acres ⋅ 37686 Zip Code

A Really Lovely Lot with So Much Potential for this 3.3+- acre parcel just around the corner from Boone Lake. Excellent opportunity for 3 parcel development or will make a Beautiful Single Custom Home Build Setting. Previously housed 3 Homes so Electric and Water on Site. Live Near Lake and Enjoy Country living! No Restrictions but may have County restrictions. 542 feet of frontage. City Water on Site.

985 Rangewood Rd, Piney Flats

$239,900

3 Beds ⋅ 2 Baths ⋅ 3527256 MLS ⋅ ACTIVE Status ⋅ 0.16 Acres ⋅ 37665 Zip Code

COMPLETELY UPDATED & MOVE-IN READY! Welcome home to this beautifully remodeled 3-bedroom, 2-full-bath home offering approximately 1,470 sq. ft. of finished living space plus a BONUS recreational room! Extensively renovated from top to bottom, inside and out, this home combines modern finishes with the convenience of being inside city limits and just minutes from shopping, dining, schools, and everyday necessities. Step inside to an all-new kitchen featuring butcher block countertops, tall soft-close cabinetry and drawers, a farmhouse sink, and new stainless steel appliances including the refrigerator, range, microwave, and dishwasher. Laminate and luxury vinyl plank flooring flow throughout the home, complemented by updated knockdown drywall, new fixtures, doors, and windows. The primary bedroom now features its own newly added full bathroom, while a dedicated laundry room is conveniently located just off the dining area. The extensive improvements go well beyond cosmetics! Updates include a new HVAC system and ductwork, water heater, insulation, 200-amp electrical and new wiring, flooring, toilets, plumbing, sheetrock, windows, vinyl siding, vinyl soffit, gutters, exterior outlets, crawl-space mechanical ventilation, vapor barrier, termite treatment/prep, landscaping, new deck boards, and fresh gravel parking in the backyard. The metal roof has also been inspected and is reported to be in great condition, and natural gas is available at the road. With transferable warranties on applicable improvements, the work has already been done--just bring your belongings and make it yours. If you've been searching for a completely renovated, move-in-ready home close to town, this one deserves to be at the top of your list!

225 Glen Avenue, Kingsport

$399,900

5 Beds ⋅ 4 Baths ⋅ 3526729 MLS ⋅ ACTIVE Status ⋅ 0.19 Acres ⋅ 37618 Zip Code

Welcome home to this beautifully maintained 5-bedroom, 3.5-bathroom residence situated in Bluff City. Spanning over 2,600 square feet, this home offers a thoughtful, expansive floor plan that balances comfortable living with versatile space. The interior features a bright and inviting atmosphere, with a layout designed to maximize use and function. The primary bedroom and ensuite are located on the main level along with the laundry room. Each of the five bedrooms provides a relaxing environment, while the living areas are well-suited for hosting and daily routines. The additional half-bathroom serves as a convenient feature for guests. You'll find multiple walk-in closets and storage abound. Don't forget your backyard!!! Your new home features a completely fenced in backyard, expanded patio and large storage shed to accommodate all your needs. Additional improvements include updated lighting fixtures, ceiling fans, an expanded driveway for parking and an EV charger in the garage. Located in a peaceful setting, this property offers a retreat from the bustle while keeping you connected to the amenities of Bluff City. This is a fantastic opportunity to secure a substantial home in a well-regarded neighborhood. Schedule your private showing today to experience the space and comfort this property has to offer.

127 Golden Rod Drive, Bluff City

$234,999

3 Beds ⋅ 2 Baths ⋅ 3244101 MLS ⋅ ACTIVE Status ⋅ 0.34 Acres ⋅ 37660 Zip Code

Welcome to 2009 Malvern Dr, a well-maintained home offering numerous updates completed within the last few years. Recent improvements include new siding, garage door, soffit, replacement decks, hardwood flooring, laminate flooring throughout the main level and kitchen, updated lighting fixtures, fresh interior paint, and replacement interior and exterior doors. Popcorn ceilings have been removed, giving the home a more modern feel. Enjoy outdoor living on the large rear deck featuring a wheelchair-accessible ramp. Additional updates include an upgraded heat pump system (approximately 3 years old) and a roof replaced after hail damage (approximately 10 years old). The seller reports no known plumbing, electrical, foundation, or exterior issues, and the city recently repaved the road in front of the property. Sold as-is. A great opportunity for buyers looking for a solid, updated home with many of the major improvements already completed. Schedule your showing today!

2009 Malvern Rd, Kingsport

$355,000

3210902 MLS ⋅ ACTIVE Status ⋅ 37660 Zip Code

714 Maple Oak Lane is a fully occupied, turnkey quadplex in Kingsport, Tennessee. The property delivers immediate cash flow from four individually metered units across 2,240 square feet, with many of the major capital improvements already completed. A new sewer and water line installed in 2025 eliminates one of the most significant deferred maintenance risks common in properties of this era, making this an exceptionally clean acquisition for a 1031 exchange buyer seeking a stabilized asset. Three of four units are currently rented below the Rentometer market average of $1,100/month, representing $10,200 in annual rent upside as leases turn — without any additional capital investment. Key features: New sewer & water line (2025), One fully furnished unit, Off-street parking, Separately metered utilities,100% occupied at close, Section 8 tenant (guaranteed income). $10,200 annual rent upside at market $83,475

714 Mapleoak Ln, Kingsport

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Information Is Believed To Be Accurate But Not Guaranteed. Some or all listings may or may not be listed by the office/agent presenting these featured properties. Copyright 2026 MTRMLS, Inc. RealTracs Solutions.