519 Rountree Dr
Active
+83

$6,488,000

4 beds5 baths3,554 sqft|A4690210 MLS#

519 Rountree Dr, LONGBOAT KEY, FL 34228

Est.$38,928/moGet pre-qualified

Single Family Residence

Residential

Built in

2025

Lot size

9,725 sqft

Price/sqft

$1826

HOA

None

Preferred Real Estate Partner

Kinsfolk Realty

Kinsfolk Signature Realty

What's special

BUILT TO LAST. 519 Rountree is new construction built entirely of concrete block (CBS) across every level—unlike many barrier island homes that transition to wood-frame construction above the flood elevation. The residence has already experienced recent hurricanes without damage. NEW CONSTRUCTION. 519 ROUNTREE is a privately positioned coastal residence offering over 6,400 square feet of indoor and outdoor living, including approximately 5,200 square feet under roof and a 1,100 square foot elevator-accessible rooftop terrace, located within Longboat Key Estates. GULF LIVING EXPERIENCE. At 519 Rountree, days begin with morning air carrying the salt-kissed character of the Gulf and conclude with glowing sunsets that define the Florida coastline. This is not simply proximity to the beach — it is immersion in it. Positioned just moments from the sand, the home offers balcony and rooftop experiences designed for sunset entertaining, open-air dining, and the effortless rhythm of Gulf living from morning through evening. WATERFRONT LIVING. A waterside deck is currently in process, transforming the canal setting into a true extension of the home’s outdoor living experience, subject to permitting. Flexibility remains for a variety of dock and lift configurations, tailored to buyer preference. DESIGN AND EXECUTION. The newly constructed residence has withstood three recent hurricanes without damage, a testament to its quality, elevation, and thoughtful execution. Each level is purposeful in both design and function, delivering a vertical lifestyle that feels intuitive, private, and refined. FURNISHINGS. For buyers seeking the residence exactly as photographed, the complete furnishings and curated design package may be acquired separately. FINAL NOTE. 519 Rountree delivers the atmosphere buyers seek when they say they want Gulf living — quietly, privately, and without excess.

Map

Loading map...

Curious what you can afford?

Get pre-qualified with us in as little as 5 minutes.

Pre-Qualify

Tour with a local agent

Hometrino partner agents close 60% more deals than other real estate agents.

Facts & features

Bedrooms & bathrooms

  • Bedrooms:4
  • Bathrooms:5
  • Full bathrooms:0

Heating

  • Has Heating:Yes

Interior area

  • Total structure area:3,554 sqft
  • Total interior livable area:3,554 sqft

Parking

  • Parking features:N/A
  • Garage spaces:0
  • Has attached garage:No

Lot

  • Size:9,725 sqft

Details

  • Parcel number:N/A

Type & style

  • Home type:Single Family Residence
  • Property subtype:Residential

Materials

  • • N/A

Condition

  • Year built:2025

Contact agent

Price history

DateEventPrice
2026-04-15T00:00:00.000ZListed for sale$6,488,000$1826/sqft

Listed by: Colby Lengel, COMPASS FLORIDA LLC 941-279-3630

Source:mfrmls|Provided by Slipstream

Source: MLS #A4690210