Welcome to lakefront living! This property features 100+ft of lake frontage on Boone Lake's main channel, a beautiful dock, private boat slip, and 3 levels of living space! The custom home is situated on 1.66 acres of gently sloping land to the water and features 3 bedrooms and 2.5 bathrooms with a finished basement that includes secondary kitchenette. Upon entry, you will notice the natural light that floods the main level through the floor to ceiling windows and functional floor plan. The second level is comprised of two spacious bedrooms and a full bathroom. The finished basement includes a second living space, laundry room and full bathroom with walkout access to the beautiful backyard. Schedule your showing today! All information is deemed reliable, buyer/buyers agent to verify.
Located on Boone Lake's Main Channel, 100+ ft of lake frontage, private boat ramp, dock with boat slip, great back yard, custom built home featuring 3 BR, 2.5 Bath, kitchen/dining combo, great room, living room with cathedral ceilings, extensive back decking and patio areas, granite counters, wide planked hardwood, lower level (serve up) bar with 2nd Kitchen, Huge Laundry Room, easy to show
Public Records
Feb 9, 2009
Sold
$377,500
$157/sq ft
Public Records
Jun 28, 2005
Sold
$135,000
$56/sq ft
Public Records
Oct 24, 2003
Sold
$115,360
$48/sq ft
Public Records
Feb 1, 1990
Sold
$39,000
$16/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$1,975 (+5.3%)
2024
$1,875 (+3.7%)
2023
$1,808
2022
$1,808
2021
$1,808 (−0.3%)
2020
$1,814
2019
$1,814 (+0.8%)
2018
$1,800
2017
$1,800 (+0.4%)
2016
$1,793
2015
$1,793 (+11.7%)
2014
$1,605
Tax history for 778 Summer Sound Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,975 (+5.3%)
2024
$1,875 (+3.7%)
2023
$1,808
2022
$1,808
2021
$1,808 (−0.3%)
2020
$1,814
2019
$1,814 (+0.8%)
2018
$1,800
2017
$1,800 (+0.4%)
2016
$1,793
2015
$1,793 (+11.7%)
2014
$1,605
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
—
Baths
3
Stories
2
Lot width
100 ft.
Lot depth
200 ft.
Lot size
1.66 Acres
Year renovated
2006
Sq. Ft.
2,058
Year built
2006
Style
Single Family Residential
County
Sullivan County
APN
096G A 00610 000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 22, 2026.
R-1
Low Density/Single-Family Residential District
These districts are designed to provide suitable areas for single-family residential development within areas that are predominantly characterized by low-density suburban residential development. Residential development consists of single-family detached dwellings and other accessory structures thereto. The intensity of development permitted within these districts is directly related to the availability of public water service and sewage capabilities. These districts also include community facilities, public utilities, and open uses that serve specifically the residents of these districts, or that are benefited by an open residential environment without creating objectionable or undesirable influences upon residential developments. It is the express purpose of this resolution to exclude from these districts all buildings or other structures and uses having commercial characteristics, whether operated for profit or otherwise, except that uses on review, with supplementary provision and home occupations specifically provided by these regulations for these districts shall be considered as not having such characteristics if they otherwise conform to the provisions of this resolution.
Permitted uses
Include but are not limited to:
Housing-Single unit
Office
Educational/school
Fire house
Library
Police station
Golf related
Cemetery
Property details
Interior
Bathroom Information
# of Full Bathrooms: 2
# of Half Bathrooms: 1
Heating & Cooling
Has Cooling
Cooling: Central Air
Has Heating
Heating: Central
Room Information
Laundry Features: Electric Dryer Hookup, Washer Hookup
Exterior
Exterior Features
Exterior Features: Dock
Roof: Shingle
Building Information
Structure Type: House
Below Grade Finished Area: 688
Levels: Two
Construction Materials: Stone Veneer, Wood Siding
Property Information
Property Type: Residential
Property Sub Type: Single Family Residence
Raw Mls Property Sub Type: Single Family Residence
Land Information
Topography: Cleared, Level, Sloped
Lot Information
Lot Size Dimensions: 1.66
Lot Size Area: 1.66
Lot Size Units: Acres
Lot Size Acres: 1.66
Zoning: R
Utilities
Utility Information
Water Source: Public
Sewer: Septic Tank
Location
HOA Information
Association Amenities: Landscaping
Schools Information
Elementary School: Mary Hughes
Middle Or Junior School: East Middle
High School: East High
Location Information
Directions: From Bristol on 11E, turn right onto Allison Rd. Slight right onto Warren Rd. Turn right onto Enterprise Rd/Rocky Springs St. Turn left onto Summer Sound Rd, house on Right.
Subdivision Name: Em Cross & Son Sub
Public facts
Beds: —
Baths: 3.0
Sq. Ft.: 2,058
Stories: 2.0
Lot Size: 1.66 acres
Style: Single Family Residential
Year Built: 2006
Year Renovated: 2006
County: Sullivan County
APN: 096G A 00610 000
Home facts updated by county records on Oct 22, 2026
Around this home
Schools
Bluff City Elementary School
Public PreK-5 • Assigned • 3.1mi
5/10
Sullivan East Middle School
Public 6-8 • Assigned • 6.3mi
4/10
Sullivan East High School
Public 9-12 • Assigned • 6.3mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 99° expected this year, 22 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
0 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Piney Flats, TN • 37686
Average low and high temperatures (°F)
43
25
52
30
66
40
74
49
75
54
84
63
87
68
82
63
78
57
69
46
60
40
50
31
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.8 hours in
June and 4.6 hours in December, placing it below the
U.S. average for solar exposure.
8.8 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$690,000 – $835,000
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