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$995,000 Just Listed
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Property Description
It's all about location! Rare south end longboat key (Sarasota County) vacant lot situated steps from your own private deeded beach access. Spectacular water views from this oversized lot that's ready to build the home of your dreams. There is nothing else like this piece of property on the market. Close to some of the best dining, shopping, schools, entertainment and world class beaches! In the heart of the awesome Longboat Key one of the best islands in the United States there is truly nothing better then the amazing beach, beautiful blue waters and charming lifestyle of LBK!
Full Property Details
Full Property Details for 521 Neptune Ave
General
- Price: $995,000
- Taxes: $7,330 (2025)
- Status: Active
- Type: Lots/Land
- Source: MidFloridaRegionalMLS
- MLS ID: A4695436
- Updated: 6/8/2026
- Added to Site: 1 day(s) ago
Location
- Area: 34228 - Longboat Key
- County: Sarasota
- Development Name: 34228 - Longboat Key
- Subdivision: COQUINA BEACH
- Driving Directions: GULF OF MEXICO DR TO NEPUTNE AVE TO LOT ON THE CORNER
Community
- Community Name: 34228 - Longboat Key
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Public
Structural Information
- Current Bldg. Use: Residential
Lot Features
- Lot Size (Acres): 0.31
- Lot Size (Sq. Ft.): 13,680
- Lot Size: 13680
- Lot Dimensions: 100 x 136
- Street/Road Desc.: Paved
Financial Considerations
- Price Per Acre: $3,209,677
- Tax Amount: $7,330
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Special Conditions: None
- Legal Description: LOT 21, BLK D, COQUINA BEACH
- Flood Zone Info: AE
- APN: 5160027
- Property ID: 5160027
- Block/Lot/Section: D
Listed by W.I.T. Realty Llc
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Schools
Schools serving 521 Neptune Ave
School District:Sarasota County School District
| Name | Grades | Distance |
|---|---|---|
Southside Elementary School, Sarasota, FL 1901 Webber Street, Sarasota, FL 34239 | PK-5 | 7.2 mi |
Booker Middle School 2250 Myrtle Street, Sarasota, FL 34234 | 6-8 | 6.3 mi |
Booker High School 3201 North Orange Avenue, Sarasota, FL 34234 | 9-12 | 5.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 521 Neptune Ave
Date
Details
Price
Change
Source
6/08/2026
Listed
$995,000
78.8%
MLS
3/23/2021
Sold
$556,500
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 521 Neptune Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$7,063
-9%
$548,300
-5%
2024
$7,736
5%
$577,100
7%
2023
$7,345
93%
$541,300
27%
2021
$3,813
-49%
$426,400
-22%
2022
$7,542
98%
$549,300
56%
2021
$3,813
19%
$351,600
345%
2019
$3,199
4%
$78,925
10%
2018
$3,088
-9%
$71,750
-81%
2017
$3,411
—
$381,800
2%
2016
$3,411
1%
$375,600
597%
2015
$3,369
66%
$53,906
10%
2014
$2,030
54%
$49,005
10%
2013
$1,317
—
$44,550
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 521 Neptune Ave
521 Neptune Avenue, Longboat Key, FL 34228 (MLS# A4695436) is a Lots/Land property with a lot size of 0.31 acres. 521 Neptune Avenue is currently listed for $995,000 and was received on June 08, 2026. Want to learn more about 521 Neptune Avenue? Do you have questions about finding other Lots/Land real estate for sale in Longboat Key? You can browse all Longboat Key real estate or contact a Coldwell Banker agent to request more information.

