Filed

Filed: permit applied for; the city hasn’t issued it yet

Waterfront

Custom

Custom: a company owns the lot, but nothing on record says it’s being built to sell.

1328 Mango Isle

River Oaks, Fort LauderdaleBuilt by RCX Tilt Up Construction5 bd · 5 ba · 2-car garage

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Aerial from January 2026, before work began. The pink line is the surveyed parcel boundary.

Where it stands

Last city record Jul 1, 2026

Permit

Foundation

Vertical

Finish

Done

Estimated completionJan 2029 – Mar 2030Counted from today, since the permit isn’t issued yet, with the middle half of build times for waterfront homes. An estimate, not the builder’s commitment.

The numbers

From deeds, the permit and the parcel roll

Likely to sell for$3.45–4.8MOur estimate from the lot’s price and what new homes nearby sold for. Not an appraisal or the builder’s price. How we estimate it

Lot purchase: $910K Dec 2025
Lot size: 6,890 sf 0.16 acres
Declared permit value: $950K as declared; real cost runs well higher
Home size: Not yet on the tax roll
Plan: 5 bd · 5 ba
Flood zone: AE base flood elevation 6 ft
Waterfront: Yes parcel touches a mapped waterway
Ownership: Company-owned lot likely a custom home

Against the market

Fort Lauderdale · since 2021

Build time, months from permit

0 mo30 mo60 mo

4.4 months since the permit application. A typical waterfront home in Fort Lauderdale takes 33.1; the middle half take 26.6–39.9.

Lot price vs. new-build lots in River Oaks

$0$1.02M$2.05M

This lot cost $910K. The median new-build lot in River Oaks went for $850K (26 lots).

This home
Middle half, Fort Lauderdale waterfront
95 waterfront homes in Fort Lauderdale permitted 2021–2023, from the permit application to the certificate-of-occupancy packet.
Median

How we calculate this

Construction log

1 city record

Jul 1, 2026New-home permit filedResidential New Construction Permit · In review

Permit BLD-GEN-26070015 on LauderBuild: “New Single Family Residence. 5 Bedroom / 5 Bath and 2 Car garage”

Early access · not on the market

Interested in this home?

This looks like an owner’s own home, so it may never be listed. A licensed agent can still ask RCX Tilt Up Construction about it, and flag similar homes before they reach the market.