Vacant lotWaterfront

2368 Castilla Isle

Seven IslesFort Lauderdale13,500 sq ft lot (0.31 acres)Zoned RS-4.4
Aerial of 2368 Castilla Isle, January 20262026 · Broward County · Broward Co.

Aerial from January 2026, the newest available. The pink line is the surveyed parcel boundary.

What it’s worth as land

From recorded sales
$2.79–3.42MMiddle half of nearby land sales, adjusted for lot size (12 sales), applied to this lot’s 13,500 sq ft.
Land price per sq ft, sized to this lot
$0$202$405

Sized to this lot, nearby waterfront land sales point to about $226 per sq ft. This parcel last sold for $4.28M in May 2026 ($317 per sq ft, the pink dot).

Does it pencil?

Build-and-sell pro forma
Supports a land price up to$1.77Mto build and sell a 10,850 sq ft home here at a 15% margin.
Doesn’t pencilAt $4.28M for the land:Loss $1.12M · −9.3%Needs $1,453/sq ft to hit 15% · assumed $1,111
Land $4.28MBuild $6.24MSoft costs $624KCarry $1.31MSelling $723KLoss $1.12MSale $12.1M
Fort Lauderdale calibration

Calibrated on 148 Fort Lauderdale deals. With these build costs the calculator's land budget is a median 100% of what the builders actually paid for the lot, and within 25% of it on 87 of the 148 (the old defaults came to 41%).

A quick pro forma, not an appraisal. Every number is editable; the starting points come from city records, and build cost is an assumption to replace with a builder’s bid.

The rules

City GIS and parcel roll
Zoning
RS-4.4 Residential of Single Family/Low Density
Flood zone
AE base flood elevation 7–8 ft
Lowest floor
9 ft+ BFE + 1 ft minimum under the Florida Building Code; confirm with the city
Waterfront
Yes dock, seawall and setback rules apply
Lot size
13,500 sf 0.31 acres
Ownership
Company often a builder or investor

Setbacks, height and lot coverage depend on the zoning district; see Fort Lauderdale’s Unified Land Development Regulations. Confirm with a surveyor and the city before you buy.

Nearby land sales

Waterfront · last 5 years
AddressSoldPriceLot$/sq ftAway
2405 Castilla Isle
Bought for a new home · Logic Builders
Feb 2022$1.15M11,800 sf$9770 m
2301 Delmar Pl
Bought for a new home · JL Lavallee Construction
Nov 2021$3M14,400 sf$208104 m
2412 Delmar Pl
Bought for a new home · Build Pro Construction
Dec 2023$2.6M9,000 sf$289141 m
2300 Delmar Pl
Bought for a new home · Jeff Hendricks Developers
May 2023$2.75M11,700 sf$235145 m
2313 E Las Olas Blvd
Bought for a new home · Massara Florida
Mar 2023$2.29M7,800 sf$293191 m
2506 Castilla Isle
Bought for a new home · Uback Construction
Jan 2022$1.45M9,000 sf$161211 m
2508 Delmar Pl
Bought for a new home · Gulf Building
Oct 2023$2.58M9,000 sf$286244 m
2431 E Las Olas Blvd
Bought for a new home · Vazquez & Associates
Jan 2023$1.85M7,800 sf$237251 m