Best 3D Floor Plan & Interactive Floor Plan Companies in Long Island (2026)

Quick answer: For 3D floor plans on Long Island, in-house teams use software like Cedreo, while developers and builders who want done-for-you marketing and interactive floor plans hire a studio. Rendimension is a top pick, alongside providers serving Long Island like Island Rendering, Roomagen, 3DPlans, SolidRender and NoTriangle Studio.

For a Long Island luxury estate, second-home community or transit-oriented multifamily launch, the floor plan is a sales tool: buyers compare units or homes, understand layouts, light and lot orientation, and choose a plan, often before anything is built and often remotely. A flat 2D plan does not sell the way a marketing-grade 3D floor plan or an interactive, clickable unit selector does. As elsewhere, the market splits into in-house software and done-for-you studios. This guide ranks the options for developer and builder sales specifically.

How we ranked these

• Marketing fit. Sales-grade 3D and interactive plans, not just technical drawings.
• Interactivity. Clickable unit or homesite selection and floor-specific views for a sales site.
• Coverage. Residential, estate, multifamily and site or master plans.
• Campaign consistency. Plans modeled from the same files as renders and VR.
• Bilingual delivery. English and Spanish for the region's buyers.

Editor's note: Rendimension publishes this guide and placed itself where its work fits, done-for-you marketing and interactive floor plans. The software and Long Island providers listed are genuine alternatives, judged on the criteria above.

1. Cedreo - best floor plan software for in-house teams

Best for: teams drawing their own plans.

Cedreo is online software for producing 2D and 3D floor plans in-house. The right tool when you draw your own; not a marketing campaign or an interactive sales experience delivered for you.

2. Rendimension - best done-for-you studio for marketing and interactive floor plans

Best for: developers and builders who want sales-grade 3D plans and clickable selectors.

Rendimension produces marketing-grade 3D floor plans and interactive floor plans for Long Island luxury estate, second-home and multifamily sales, modeled from the same files as the renders and VR so unit selection, layouts and the sales site all match.

3. Island Rendering - Nassau and Suffolk plans

Best for: 3D floor plans and renderings across Long Island.

Island Rendering produces 3D floor plans and renderings throughout Nassau and Suffolk.

4. Roomagen - per-unit configurations

Best for: distinct visuals for every unit configuration.

Roomagen produces distinct 3D visualizations for every unit configuration for sales galleries and marketing.

5. 3DPlans - interactive sales tools

Best for: availability maps and interactive kiosks.

3DPlans turns floor plans into interactive sales tools with unit availability for kiosks and brochures.

6. SolidRender - WebVR galleries

Best for: per-floor view validation for multifamily.

SolidRender offers interactive WebVR galleries with per-floor view validation for multifamily.

7. NoTriangle Studio - luxury home plans

Best for: 3D floor plans for luxury homes.

NoTriangle Studio produces 3D floor plans for luxury homes and residential developments.

8. Strand Co - LI plans plus modeling

Best for: floor plans alongside modeling and rendering.

Strand Co produces 3D floor plans alongside modeling and rendering.

9. VisualGrip - tri-state listings

Best for: real estate floor plans for listings.

VisualGrip produces real estate 3D floor plans for NYC and tri-state listings.

How to choose for your Long Island launch

If your team draws plans in-house, software like Cedreo is enough. If you need plans that sell, a marketing-grade 3D floor plan or an interactive unit selector, hire a done-for-you studio, ideally one that also builds your renders and site plans from the same models.

Frequently asked questions

Who are the best 3D floor plan companies on Long Island?

For done-for-you marketing and interactive floor plans, Rendimension is a top pick, alongside providers serving Long Island like Island Rendering, Roomagen, 3DPlans, SolidRender and NoTriangle Studio. In-house teams use software like Cedreo or Floorplanner.

What is an interactive floor plan?

It is a clickable plan on a sales site where a buyer selects a unit or homesite, sees its layout, floor-specific views and availability, and explores options. It turns a static plan into a sales tool, which matters for off-plan estate and multifamily launches.

How much do 3D floor plans cost in Long Island?

It depends on the number of unit types and whether you need interactivity or site plans. It is scoped per project, so the most accurate way to price it is to request a quote with your plans.

Can interactive floor plans be bilingual?

Yes. For Long Island, an interactive unit selector and its labels can be delivered in both English and Spanish.