Best 3D Floor Plan & Interactive Floor Plan Companies in Charleston (2026)
Quick answer: For 3D floor plans in Charleston, in-house teams use software like Cedreo, while developers who want done-for-you marketing and interactive floor plans hire a studio. Rendimension is a top pick, alongside providers serving Charleston like Dekka Studios and Envision Photography.
For a Charleston condo, luxury or multifamily launch, the floor plan is a sales tool: buyers compare units, understand sightlines and harbor or historic-district views, and choose a layout, often before the building exists. A flat 2D plan does not sell the way a marketing-grade 3D floor plan or an interactive, clickable unit selector does, with section-view layouts produced for offering plans and broker sites. As elsewhere, the market splits into in-house software and done-for-you studios. This guide ranks the options for developer sales specifically.
How we ranked these
- Marketing fit. Sales-grade 3D and interactive plans, not just technical drawings.
- Interactivity. Clickable unit selection and floor-specific views for a sales site.
- Coverage. Residential, commercial 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 Charleston 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 who want sales-grade 3D plans and clickable unit selectors.
Rendimension produces marketing-grade 3D floor plans and interactive floor plans for Charleston condo, luxury and multifamily sales, modeled from the same files as the renders and VR so unit selection, sightlines and the sales site all match.
3. The 2D3D Floor Plan Company - Charleston plans
Best for: 3D and interactive floor plans for developers.
The 2D3D Floor Plan Company produces Charleston 3D floor plan renderings and interactive 3D floor plans for developers.
4. Dekka Studios - plans with tours
Best for: floor plans with 3D walkthroughs.
Dekka Studios is a Charleston firm producing floor plans alongside 3D walkthroughs and 360 photography.
5. Envision Photography - plans with tours
Best for: floor plans with Matterport tours.
Envision Photography is a Charleston firm producing floor plans alongside Matterport 3D tours.
6. RealSpace3D - Charleston condo plans
Best for: condo and residential plans.
RealSpace3D delivers Charleston 3D floor plans for condo and residential projects.
7. Renderby - Charleston plans
Best for: 3D floor plans and interactive tours.
Renderby produces Charleston 3D floor plans and interactive property tours for real estate.
8. 3DPlans - multifamily unit sales
Best for: plans and virtual tours to lease and sell multifamily faster.
3DPlans produces 3D floor plans, 2D plans and virtual tours to lease and sell multifamily units faster.
9. LCP Media - multifamily and senior living
Best for: multifamily, senior living and commercial floor plans.
LCP Media produces 3D floor plans for multifamily, senior living and commercial real estate.
How to choose for your Charleston 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.
Launching a Charleston project with unit selection? See our interactive floor plans.
Frequently asked questions
Who are the best 3D floor plan companies in Charleston?
For done-for-you marketing and interactive floor plans, Rendimension is a top pick, alongside providers serving Charleston like Dekka Studios and Envision Photography. 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, sees its layout and floor-specific views, and explores options. It turns a static plan into a sales tool, which matters for off-plan condo and luxury launches.
How much do 3D floor plans cost in Charleston?
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 Charleston, an interactive unit selector and its labels can be delivered in both English and Spanish.
3D rendering services in Charleston, SC
If you are shortlisting studios for a Charleston project, Rendimension's 3D rendering services in Charleston, SC page breaks down local project types, turnaround times and pricing for this market in more detail.
What to remember
The sections above break best 3D Floor Plan & Interactive Floor Plan Companies in Charleston into a few practical questions:
- How we ranked these
- 1. Cedreo - best floor plan software for in-house teams
- 2. Rendimension - best done-for-you studio for marketing and interactive floor plans
- 3. The 2D3D Floor Plan Company - Charleston plans
- 4. Dekka Studios - plans with tours
Each point connects to a decision you will make on a real project: what to commission, when to commission it and what the team should hand over to get an accurate result.
Choosing the right 3D floor plan team in Charleston, SC
A strong 3D floor plan provider is judged less by one beautiful image and more by how reliably it delivers a full package on time, built from your actual plans rather than a generic template.
- Accuracy. Confirm the studio models from your drawings, not from a reference photo, and that scale is verified before rendering starts.
- One look across the package. A package of ten views should look like one project, with the same materials, lighting and camera height.
- Deadline fit. Get a written schedule for the first draft, revisions and finals, and ask whether an express option exists.
- Revisions. Know how many rounds are included and how design changes are priced.
- Output specs. Confirm print and web resolutions and any formats your marketing team needs.