Forsythe XR Building Company logo Forsythe XR Building Company · 4XRBC
Architectural blueprints, permit drawings and a building model on a drafting desk overlooking a South Florida waterfront at dusk

Architectural · MEP · Structural · Permits

Permit-ready project drawings,
ready when you are.

Complete condo & single-family renovation and addition drawing sets for South & Southwest Florida general contractors and engineers — including field survey and permit expediting.

  • Miami-Dade
  • Broward
  • Palm Beach
  • Collier
  • Lee County

A note from Mary Forsythe

Drawings prepared, sealed-ready, and built to move your projects forward.

Forsythe XR Building Company is my way of helping your projects move smoothly from concept to permit approval. I’ve spent the past 13 years producing building department–approved permit drawing sets, and I specialize in complete, coordinated addition and renovation plans that are truly ready for your review, comments, and submittal.

I work directly with general contractors and engineers, providing architectural and permit drafting that starts with careful field measurements and ends with clear, accurate drawings ready for engineer review and building department submittal. I’d be glad to begin looking at your next project and am available to meet at your earliest convenience.

— Mary Forsythe,

Draftsman, Forsythe XR Building Company, LLC

01

Renovations & Additions

Condo and single-family residential drawing sets, scoped to your project and jurisdiction.

02

Field Survey Included

On-site measurement and existing-condition documentation so the set reflects reality.

03

Permit Expediting

Coordination through the municipal building & zoning review process across five counties.

04

Engineer Sign & Seal Ready

Title-blocks prepared for your P.E. review — sealed sets available on request.

Scope of Work

Drawing disciplines I prepare

Complete drawing sets for renovations & additions — architectural, structural, and full MEP, plus the supporting calculations and schedules needed for permit.

Architectural

  • General Notes
  • Site Plan
  • Demolition Plan
  • Proposed Floor Plan
  • Elevations
  • Building Sections
  • Sections / Details
  • Typ. Details
  • Typ. Wall Section / Details
  • Life Safety Plan
  • Landscaping Plan

Structural

  • Foundation Plan
  • Roof Framing Plan
  • Structural Notes
  • Doors & Windows Wind Load Pressure
  • Window / Door Schedule

Mechanical · Electrical · Plumbing

  • HVAC Floor Plan
  • HVAC Details & Notes
  • Mechanical Load Calculations
  • Electrical Floor Plan
  • Electrical Riser & Notes
  • Electrical Load Calculations
  • Plumbing Floor Plan
  • Plumbing Riser Diagram
  • Plumbing Details & Notes

How it works

From first call to permit submittal

  1. Share your project

    Send scope, address, and timing through the Request a Quote Form — or just call.

  2. Survey & draft

    Field survey of existing conditions, then a complete, coordinated drawing set.

  3. Review & seal

    Engineer title-blocks added for Engineer review, comments, and sign & seal.

  4. Permit & expedite

    Submittal support and permit expediting through municipal building & zoning.

Request a quote

Tell me about your project and I'll respond promptly.

Or email directly: info@4xrbc.com