Important. .. .. Adding to its investment appeal, the property already has more than $138,000 in rental income secured for the 2026 season. . A stunning three-story luxury vacation home located in Old Blue Mountain Beach, this exceptional property offers 4 bedrooms, 3.5 baths, and comfortably accommodates up to 14 guests. The home features private, deeded Gulf of Mexico beach access, ensuring it is not impacted by Florida's Customary Beach Law. Guests receive lanyards providing full access to all neighborhood beach entry points, located just a two-minute walk away. Designed for both relaxation and entertaining, the outdoor oasis is one of the largest along Scenic Highway 30A, featuring a heated pool, hot tub, and gas fire pit, along with more than 800 square feet of covered porches ideal for year-round coastal living. Ideally situated in a charming, laid-back neighborhood, the home is just an eight-minute drive to Seaside conveniently close to Gulf Place and Grayton Beach. Within a mile, owners and guests enjoy access to top-rated restaurants, bakeries, live music venues, and local shopping. The home is also located across the street from the Gulf, on a highly desirable street where Gulf-front properties have recently sold in the $6-$13 million range, further underscoring the strength and prestige of the location
Single-familyProperty Type
2005Year Built
0.26 acresLot Size
$1,009Price/Sq.Ft.
Listed by Bert summerville- kain Summerville• Scenic Sotheby's International Realty
Contact: bertsummerville@gmail.com
Bought with Snelling Team• Scenic Sotheby's International Realty
Est. $5,331 per month, based on comparable rentals
Sale and tax history for 643 Blue Mountain Rd
Sale History
Tax History
Date
Event
Price
ECAR #996625
Apr 27, 2026
Sold
$3,000,000
$1,009/sq ft
Mar 2, 2026
Listed
$3,115,500
$1,048/sq ft
ECAR #917661
Jun 9, 2023
Sold
$3,000,000
$1,009/sq ft
May 10, 2023
Pending
—
May 6, 2023
Relisted
—
May 6, 2023
Pending
—
Mar 26, 2023
Price Changed
$3,100,000
$1,043/sq ft
Mar 13, 2023
Price Changed
$3,300,000
$1,110/sq ft
Feb 24, 2023
Listed
$3,599,999
$1,211/sq ft
+31
Located in highly touted Blue Mountain Beach, this contemporary beach house has superb gulf views right across the street from the white sandy beach. With over $200K in annual gross rentals this home is a powerhouse in Blue Mountain Beach. Completely renovated in 2022, it has ample room to expand in the oversized backyard. This peaceful private haven is in a quiet street and has its own heated pool, spa tub, outdoor shower and sprinkler system. There's even a surround sound system for listening to your own playlist while relaxing by the pool. Multiple balconies and private terraces abound on all three levels. They provide quiet nooks so that everyone can enjoy their own private space. Inside, this beautiful home has all the bells and whistles. The current owners have made their mark, reducing the garage in size and adding an extra bedroom and bathroom on the first floor. This additional guest bedroom and built-in bunk room make this the ideal rental vacation property for up 14 guests, or a main residence/second home for growing families. The home has a light bright interior with beautiful wood flooring and multiple oversize windows and doors. Stairs wind upwards to the second floor where the open living space is an irregular shape leading through the dining area to a well-appointed kitchen. There's a wine fridge for endless chilled beverages, a walk-in pantry and granite countertops. It's ideal for those who take food seriously with industrial-grade appliances making light work of snacks, family meals and entertaining. The breakfast bar supplements the formal dining table and there's access to the porch if you fancy dining outdoors. The entire third floor houses the master suite and boasts gentle sea breezes and expansive gulf views from the private balcony. A new roof, new exterior paintwork, dimmable lighting and a Rinnai water heater mean there's no to-do list when it comes to maintenance.
CPARMLS #737799
Jun 9, 2023
Sold
$3,000,000
$1,009/sq ft
Mar 26, 2023
Price Changed
$3,100,000
$1,043/sq ft
Mar 13, 2023
Price Changed
$3,300,000
$1,110/sq ft
Feb 20, 2023
Listed
$3,599,999
$1,211/sq ft
Feb 20, 2023
Listing Removed
—
+30
Located in highly touted Blue Mountain Beach, this contemporary beach house has superb gulf views right across the street from the white sandy beach. With over $200K in annual gross rentals this home is a powerhouse in Blue Mountain Beach. Completely renovated in 2022, it has ample room to expand in the oversized backyard. This peaceful private haven is in a quiet street and has its own heated pool, spa tub, outdoor shower and sprinkler system. There's even a surround sound system for listening to your own playlist while relaxing by the pool. Multiple balconies and private terraces abound on all three levels. They provide quiet nooks so that everyone can enjoy their own private space. Inside, this beautiful home has all the bells and whistles. The current owners have made their mark, reducing the garage in size and adding an extra bedroom and bathroom on the first floor. This additional guest bedroom and built-in bunk room make this the ideal rental vacation property for up 14 guests, or a main residence/second home for growing families. The home has a light bright interior with beautiful wood flooring and multiple oversize windows and doors. Stairs wind upwards to the second floor where the open living space is an irregular shape leading through the dining area to a well-appointed kitchen. There's a wine fridge for endless chilled beverages, a walk-in pantry and granite countertops. It's ideal for those who take food seriously with industrial-grade appliances making light work of snacks, family meals and entertaining. The breakfast bar supplements the formal dining table and there's access to the porch if you fancy dining outdoors. The entire third floor houses the master suite and boasts gentle sea breezes and expansive gulf views from the private balcony. A new roof, new exterior paintwork, dimmable lighting and a Rinnai water heater mean there's no to-do list when it comes to maintenance.
NAMLS #1
Mar 26, 2023
Price Changed
$3,100,000
$1,043/sq ft
Mar 13, 2023
Price Changed
$3,300,000
$1,110/sq ft
ECAR #917409
Feb 20, 2023
Delisted
—
Feb 20, 2023
Listed
$3,599,999
$1,211/sq ft
Feb 20, 2023
Listed
$3,599,999
$1,211/sq ft
Feb 20, 2023
Listing Removed
—
ECAR #831026
Mar 29, 2020
Delisted
—
Mar 18, 2020
Pending
—
Mar 18, 2020
Listing Removed
—
Jan 24, 2020
Listed
$1,450,000
$488/sq ft
Sep 9, 2019
Listed
$1,450,000
$488/sq ft
ECAR #830135
Mar 27, 2020
Sold
$1,425,000
$479/sq ft
Mar 27, 2020
Sold
$1,425,000
$479/sq ft
Mar 18, 2020
Pending
—
Jan 24, 2020
Listed
$1,450,000
$488/sq ft
Aug 26, 2019
Listed
$1,450,000
$488/sq ft
NAMLS #819233
Aug 15, 2019
Listing Removed
—
Mar 22, 2019
Listed
$1,549,000
$521/sq ft
Mar 22, 2019
Listed
$1,549,000
$521/sq ft
Public Records
May 3, 2002
Sold
$350,000
$118/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$20,167 (−1.5%)
$1,500,000 + $731,876
$2,231,876
2024
$20,465 (+14.9%)
$1,500,000 + $740,434
$2,240,434
2023
$17,810 (+19.9%)
2022
$14,850 (+13.6%)
2021
$13,073 (+3.2%)
$869,709 + $480,886
$1,350,595
2020
$12,670 (+141.8%)
$795,675 + $473,577
$1,269,252
2019
$5,239 (+1.6%)
2018
$5,156 (+2.8%)
2017
$5,013 (+1.3%)
2016
$4,951 (−0.8%)
2015
$4,993 (−0.6%)
2014
$5,022
Public record
Public record
Zoning
Beds
3
Baths
3
Stories
3
Lot width
9 ft.
Lot depth
13 ft.
Lot size
0.26 Acres
Year renovated
2005
Sq. Ft.
2,673
Year built
2005
Style
Single Family Residential
County
Walton County
APN
123S20340400050040
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 5, 2026.
RP
Residential Preservation District
This district consists primarily of subdivisions existing as of November 7, 1996, approved development projects which are vested or built out, or recorded platted subdivisions that have infrastructure in place and are substantially built out.
Permitted uses
Include but are not limited to:
No uses permitted by right
Property details
Parking
Garage Information
Has Garage
Parking Information
Parking Features: Other
Interior
Bedroom Information
# of Bedrooms: 4
Bathroom Information
# of Bathrooms: 4
# of Baths (Full): 3
# of Baths (1/2): 1
Living Room Information
Living Room Level: Second
Kitchen Information
Kitchen Level: Second
Room Information
# of Rooms: 6
Heating & Cooling
Has Heating
Room 1 Information
Room 1 Type: Living Room
Room 1 Level: Second
Room 1 Length: 19.0
Room 1 Width: 16.0
Room 2 Information
Room 2 Type: Kitchen
Room 2 Level: Second
Room 2 Length: 20.0
Room 2 Width: 19.0
Room 3 Information
Room 3 Type: Master Bathroom
Room 3 Level: Third
Room 3 Length: 16.0
Room 3 Width: 16.0
Room 4 Information
Room 4 Type: Bedroom
Room 4 Level: First
Room 4 Length: 14.0
Room 4 Width: 14.0
Room 5 Information
Room 5 Type: Bunk Room
Room 5 Level: First
Room 5 Length: 18.0
Room 5 Width: 10.0
Room 6 Information
Room 6 Type: Bedroom
Room 6 Level: First
Room 6 Length: 12.0
Room 6 Width: 12.0
Exterior
Building Information
Total Building Area (Sq. Ft.): 2973.0
Building Area Source: Agent-Measured
Pool Information
Has Pool
Pool Type: Private
Stories
Stories: 3
Style
Architectural Style: Contemporary
Year Built
Year Built: 2005
Lot Information
Lot Size (Acres): 0.26
Lot Size (Sq. Ft.): 11325.6
Lot Size Dimensions: 78.73-129.1-102.3-143.8
Zoning: Resid Single Family
Financial
Tax Information
Tax Annual Amount: $19,964.89
Tax Year: 2025
Utilities
Utility Information
Energy Features: Heat Pump A/A Two +
Utilities: Public Sewer, Public Water
Water Source: Public
Location
School Information
Elementary School: Van R Butler
Middle School: Emerald Coast
High School: South Walton
Community Information
Subdivision Name: BLUE MOUNTAIN BEACH
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,673
Stories: 3.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 2005
Year Renovated: 2005
County: Walton County
APN: 123S20340400050040
Home facts updated by county records on Jun 5, 2026
Around this home
27/100 Car-Dependent35/100 Somewhat bikeable
Schools
Places
Transit
Dune Lakes Elementary School
Public K-5 • Assigned • 7.2mi
10/10
Emerald Coast Middle School
Public 6-8 • Assigned • 5.1mi
8/10
South Walton High School
Public 9-12 • Assigned • 3.1mi
8/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.77% chance of being in a wildfire in next 30 years
10/10 Heat Factor
7 days above 104° expected this year, 22 days in 30 years
10/10 Wind Factor
99% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Santa Rosa Beach, FL • 32459
Average low and high temperatures (°F)
59
43
65
52
71
57
76
64
80
70
86
76
88
79
88
78
85
74
79
66
73
59
64
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.3 hrs
6.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.83M – $3.43M
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