520 Harbor Point Rd is a 4,619 square foot house on a 0.35 acre lot with 4 bedrooms and 6 bathrooms. - it last sold on October 27, 1993 for $580,000. Based on Redfin's Longboat Key data, we estimate the home's value is $3,260,797.
Single-familyProperty Type
1977Year Built
0.35 acresLot Size
$706Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,260,797
$2.7M since sold in October 1993$88K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.2% higher than the average sale price ($3.19M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 4, 2026 • Final
Residential mechanical ac changeout
Replace an existing cooling system and electric heater in the same location.
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 6
# of Bathroom Fixtures: 5
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Foundation Type: Stem Wall
Construction Type: Masonry
Building Construction Quality: Excellent
Exterior Wall: Stucco
Roof Covering Type: Concrete Tile
Roof Framing Type: Masonry
Roof Shape Type: Concrete Tile
Building Type: Single Family
Pool Information
Has Pool
Property Information
Subdivision Name: BAY ISLES
Living Sq. Ft: 4,619
Gross Sq. Ft: 7,027
Adjusted Gross Sq. Ft: 7,027
Ground Floor Sq. Ft: 2,817
# of Units: 1
# of Stories: 2
Stories Type: 2
Legal Description: LOT 52 BAY ISLES UNIT 1
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 812
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,228
Legal Lot Number: 52
Acres: 0.3496
Zoning Code: PD
County Use Description: SINGLE FAMILY
State Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Canal Front
Utility Information
Electricity / Wiring Type: Good Wiring
Financial
Assessor Information
Assessment Year: 2025
Tax District County: TOWN OF LONGBOAT KEY
Tax Area: TOWN OF LONGBOAT KEY
Public facts
Beds: 4
Baths: 6.0
Sq. Ft.: 4,619
Stories: 2.0
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1997
County: Sarasota County
APN: 0009030014
Home facts updated by county records on Jul 10, 2026
Around this home
Schools
Southside Elementary School
Public K-5 • Assigned • 5.6mi
10/10
Booker Middle School
Public 6-8 • Assigned • 5.2mi
5/10
Booker High School
Public 9-12 • Assigned • 4.4mi
3/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
10/10 Heat Factor
7 days above 106° expected this year, 29 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, 2 days in 30 years
Provided by First Street
Historical weather
Longboat Key, FL • 34228
Average low and high temperatures (°F)
68
52
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63
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68
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89
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89
78
84
71
79
64
74
59
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 9.2 hours in
June and 6.4 hours in December, placing it above the
U.S. average for solar exposure.
9.2 hrs
6.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.10M – $3.75M
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