Rising

Rising: permitted and not yet finished, with a live permit (the city extends it at each passed inspection) or city records in the past 90 days

Waterfront

Likely spec

Likely spec: owned by a company named for the builder. Not confirmed by the builder.

748 NE Bay Isle Dr

Boca Bay Colony, Boca RatonBuilt by Core 4 Homes~7,699 sf under air

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2025 · Palm Beach County · Palm Beach Co.2026 · Palm Beach County · Palm Beach Co.

Drag to compare the lot in January 2025 with 2026. The pink line is the surveyed parcel boundary.

Where it stands

Last city record Nov 2, 2026

PermitJul ’25

FoundationNov ’25

VerticalJan ’26

FinishMay ’26

Done

Estimated completionDec 2026 – Apr 2027From the permit date, 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$9.75–13.6MOur 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: $2.85M Jan 2025
Lot size: 9,840 sf 0.23 acres
Declared permit value: $1.2M as declared; real cost runs well higher
Home size: ~7,699 sf under air from the permit’s plans
Plan: Not in the permit
Flood zone: AE base flood elevation 7 ft
Waterfront: Yes parcel touches a mapped waterway
Ownership: Company-owned lot likely spec: owned by a company named for the builder

Against the market

Boca Raton · since 2021

Build time, months from permit

0 mo30 mo60 mo

15.8 months since the permit. A typical waterfront home in Boca Raton takes 23.9; the middle half take 19.6–31.

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

How we calculate this

Construction log

26 city records

Nov 2, 2026Building Field FinalRe-inspection required
Oct 14, 2026Foundation: termite pre-treatment certifiedTermite Certificate · Passed
Oct 14, 2026Finishes: insulation certifiedInsulation Certificate · Passed
Oct 14, 2026Energy Compliance Check InspectionPassed
Oct 13, 2026Finishes: final survey filedFinal Survey/Elevation Certificate · Disapproved
Jun 24, 2026Roof Final - W / UpliftPassed
Jun 5, 2026Roof Covering In Progress InspectionPassed
May 20, 2026Drywall InspectionPassed
May 11, 2026Finishes: insulation certifiedInsulation Inspection · Passed
May 4, 2026Framing InspectionPassed
May 4, 2026Exterior Lathing InspectionPassed
Mar 10, 2026Window/Door Bucks InspectionPassed
Feb 24, 2026Peel / Stick in Progress InspectionPassed
Feb 18, 2026Roof: truss drawings filedTruss Engineering Inspection · Re-inspection required
Feb 13, 2026Roof Sheathing InspectionPassed
Jan 6, 2026Tie Beam InspectionRe-inspection required
Jan 6, 2026Columns InspectionRe-inspection required
Jan 6, 2026Building Elevation SurveyPassed
Dec 12, 2025Foundation: termite pre-treatment certifiedTermite Slab Pretreat Inspection · Passed
Dec 12, 2025Dock or seawall permitSlab (Building, Dock) Inspection · Passed
Dec 11, 2025Building Form Board SurveyDisapproved
Nov 13, 2025Footing InspectionPartial Pass
Nov 4, 2025Dock or seawall permitBoatlift-Dock-Seawall-Pile Permit · Complete
Oct 17, 2025New-home permit issuedNew-Home Permit Issued · Issued
Jul 18, 2025New-home permit filedResidential New Construction Permit · Issued
May 15, 2025Demolition permitDemolition Permit · Complete

Permit BPR-2025-01818 on Boca eHub: “New SFR”

Early access · not on the market

Get in before it lists

This one looks built to sell, and most spec homes don’t reach the MLS until they’re nearly done: it should finish Dec ’26–Apr ’27. Ask now and a licensed agent will go to Core 4 Homes for the plans, the price and the timing, before it’s listed.