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$3,500,000

521 Broadway StreetLongboat Key, FL 34228

Listing updated: November 10, 2026 at 6:48 AM ET

Active

Listing courtesy of Preferred Shore Llc · Joshua Freed · MLS #A4712543 · Active · 941-999-1179

Beds

Baths

3,386

Sq Ft

0.18

Acres

2027

Built

◆Water view◆Water access◆Private pool◆New construction◆$1,034/sqft◆360° tour

Single Family Residence

Property type

2027

Year built

7,998 sqft

Lot size

$1,034

Price / sq ft

No HOA

HOA dues

Day on market

Flood zone

About this home

Under Construction. NEW CONSTRUCTION - ISLAND LIVING IN HISTORIC LONGBOAT KEY VILLAGE! Discover a rare opportunity to own a newly constructed coastal residence in one of Longboat Key's most charming and distinctive neighborhoods. Situated across the street from the Whitney Beach Access. This exceptional property combines the appeal of modern luxury with the relaxed character of Old Florida waterfront living. Thoughtfully designed for today's coastal lifestyle, this home will provide the benefits of brand-new construction in a setting that is increasingly difficult to replicate. Enjoy tranquil canal views, a waterfront atmosphere, and the opportunity to experience the very best of island living. Located in the heart of historic Longboat Key Village, this property offers convenient access to neighborhood restaurants, waterfront dining, local shops, and the beautiful beaches of Longboat Key. Take a morning stroll for coffee, enjoy an afternoon on the water, or spend the evening discovering the exceptional dining and laid-back lifestyle that make this northern end of the island so desirable. Currently under construction, this is an opportunity to secure a brand-new waterfront home in one of Longboat Key's most sought-after historic neighborhoods.

Estimated monthly payment

Principal & interest$17,698

Property taxes$478

Home insurance (est.)$1,604

Down payment

20%

$700,000 downRate

6.5%

Term

Estimate only. Taxes use the listing's reported amount where available; insurance is a Florida-average estimate. Your actual payment will vary — run a full calculation or talk to a lender.

Price & listing history1 days on market

Status: Active
Nov 9, 2026
Listed$3,500,000
Nov 9, 2026

Facts & features

Property type: Residential
Sub type: Single Family Residence
Status: Active
Days on market: 1
Subdivision: Longbeach On Longboat Key
County: Manatee
Year built: 2027
Living area: 3,386 sq ft
Price/sq ft: $1,034
Building area: 5,894 sq ft (Builder)
Lot size: 7,998 sq ft
Lot category: 0 to less than 1/4
Flood zone: AE
Pool: Private pool
Annual taxes: $5,734 (2025)
Parcel #: 7803300059
Zoning: R6SF
MLS #: A4712543

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Interior Details

Bedrooms: 4
Full bathrooms: 4
Flooring: Ceramic Tile, Hardwood
Appliances: Built-In Oven, Cooktop, Dishwasher, Disposal, Freezer, Gas Cooktop, Gas Water Heater, Ice Maker, Microwave, Range, Range Hood, Refrigerator
Interior features: Built-in Features, Elevator, High Ceilings, Kitchen/Family Room Combo
Laundry: Gas Dryer Hookup, Inside
Stories / Levels: Three Or More
Direction faces: South
New construction: Yes

Heating & Cooling

Heating: Gas, Natural Gas
Cooling: Central Air

Parking

Garage spaces: 0
Attached garage: No

HOA & Financial

Total monthly fees: None
Total annual fees: None
CDD: No
Homestead exemption: Yes
Min lease term: 1 Month
Ownership: Fee Simple
Available for lease: Yes
Lease restrictions: Yes
Additional lease restrictions: Time limit per the Town of Longboat Key

Exterior & Construction

Exterior features: Balcony, Private Yard
Construction materials: Block, Concrete, Stucco
Roof: Metal
Foundation: Brick/Mortar, Concrete Perimeter, Slab, Stem Wall
Pool: Private pool
Water access: Yes
Water view: Yes
Road surface: Asphalt

Utilities

Sewer: Public Sewer
Water source: None
Utilities: Cable Available, Electricity Connected, Fire Hydrant, Natural Gas Connected, Phone Available, Public, Sewer Connected, Underground Utilities, Water Connected

Schools

ElementaryAnna Maria ElementaryGreatSchools ↗

MiddleMartha B. King MiddleGreatSchools ↗

High SchoolBayshore HighGreatSchools ↗

Letter grades: Florida DOE 2024–25 school grades (Orange, Seminole, Lake, Osceola, Brevard). Assigned schools from the listing agent — verify enrollment with the district.

Room Details

Room	Level	Dimensions
Kitchen	Second	17x26
Bedroom 2	Second	11x12
Bathroom 2	Second	8x7
Bedroom 3	Second	12x13
Primary Bedroom	Third	12x14
Primary Bathroom	Third	8x20
Family Room	Third	16x16
Great Room	Second	15x18

Listing Details

Listing date: 2026-11-09
On market date: 2026-11-09
Original list price: $3,500,000
Occupant type: Vacant
MLS area: 34228 - Longboat Key
Listing AOR: Sarasota - Manatee
Status changed: 2026-11-09
Tax legal description: A PARCEL OF LAND BEING A PORTION OF LOTS 33 & 34, BLK 22 PER PLAT AT LONGBEACH ON LONGBOAT KEY, REC IN PB 6 PG 65 PRMCF, DESC AS FOLLOWS: BEG AT THE MOST SLY COR OF SD LOT 34, SAMD BEING A 6/8" CAPPED IRON ROD FOUND, STAMPED LB 7044; TH N 39 DEG 39 MIN 40 SEC W, ALG THE NELY R/W LN OF PALM DR (50 FT WIDE R/W), A DIST OF 99.96 FT TO THE MOST WLY COR OF SD LOT 33; TH N 50 DEG 26 MIN 17 SEC E, ALG THE NWLY LN OF SD LOT 33, A DIST OF 80 FT; TH S 39 DEG 39 MIN 40 SEC E, A DIST OF 99.95 FT TO A PT ON THE NWLY R/W LN OF BROADWAY ST (80 FT WIDE R/W); TH S 50 DEG 26 MIN 17 SEC W, ALG THE NWLY R/W LN, A DIST OF 80 FT TO THE POB; CONT 7997 SQ FT OR .184 AC M/L; PI #78033.0005/9

Flood risk

High riskFEMA Zone AE

FEMA Special Flood Hazard Area (1% annual-chance / “100-year” floodplain). Flood insurance is generally required by mortgage lenders.

Source: FEMA flood zone reported on the listing. Confirm current designation at FEMA Flood Map Service Center.

Location

Directions

Head east on Broadway from Gulf of Mexico. Home will be on the north side of the road.

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IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Based on information submitted to the MLS GRID as of November 10, 2026 at 6:48 AM ET. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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