Resources for Homeowners, Builders, and Contractors
Drafting a house or an ADU comes with a hundred small decisions before a single wall gets framed. This library breaks those decisions down: what things cost, how long they take, what "permit-ready" actually means, and how to avoid the mistakes that stall a project at the plan review counter. No sales pitch, just the information you need before you start.
The Library (35 Guides)
How Much Do Custom House Plans Cost in 2026?
A plain breakdown of what custom house plans and stock plans actually cost in 2026, the three pricing models architects use, and what drives your price up or down.
Stock vs Custom House Plans: Which Is Right for Your Build?
Compare stock and custom house plans on cost, timeline, and flexibility, plus a middle path to help you choose the right approach for your build.
ADU Plans 101: What Homeowners Need to Know
A plain-English primer on ADUs: what they are, common types, and how the design and permitting process works before you build.
What Makes a House Plan Permit-Ready (and Why It Matters)
A permit-ready plan is more than a nice rendering. What a permit set includes, why incomplete plans get rejected, and how we build it in from day one.
Adding On vs Building New: A Homeowner's Drafting Guide
Weighing a home addition against building new? Learn the real decision factors, from lot constraints to drafting requirements, before you commit.
How to Read a Set of House Plans: A Homeowner's Guide
Learn how to read house plan symbols, floor plans, elevations, and sections so you can review your drawings with confidence before they go to permitting.
ADU Laws by State: Texas vs Florida vs New York vs California (2026)
A detailed 2026 comparison of ADU laws in Texas, Florida, New York, and California, covering state mandates, city rules, and what each means for your project.
3D Renderings vs Blueprints: Why You Might Want Both
Blueprints and 3D renderings do different jobs. Learn what each one communicates, who benefits most from having both, and when a plan set alone is enough.
10 Questions to Ask Before You Hire a House Plan Drafter
Vetting a drafter for your home project? Here are 10 practical questions to ask about permits, revisions, ownership, turnaround, and pricing before you sign.
9 Common ADU Mistakes Homeowners Make (and How to Avoid Them)
Nine ADU planning mistakes that cost homeowners time and money, from zoning surprises to utility costs, plus how to avoid each one before you design.
7 Must-Have Rooms in a Multigenerational Home Floor Plan
Planning a multigenerational home? 7 design elements, from private suites to sound separation, keep every generation comfortable.
12 Energy-Efficient Design Features Worth Adding to Your House Plans
12 well-established energy-efficient design features to draft into your house plans, from passive solar orientation to code-compliant documentation.
8 Signs Your Home Addition Needs a Full Permit Set (Not Just a Sketch)
Not sure if your addition needs a permit set or just a sketch? Here are 8 clear signs your project needs stamped, permit-ready drawings.
6 Things That Make House Plans Genuinely Builder-Friendly
A builder's-eye look at what separates a plan crews can build from a pretty design that causes field delays. Six traits that matter.
10 ADU Design Ideas for Rental Income, Family, or a Home Office
10 practical ADU design ideas covering rental units, in-law suites, home offices, and aging-in-place layouts. Real tradeoffs, not generic inspiration.
5 Reasons House Plans Get Rejected at Plan Check
Plan check rejections usually trace back to a handful of recurring gaps. Here are the 5 most common reasons house plans get rejected, and how to avoid them.
Draftsperson vs. Architect: What's the Difference (and Which Do You Need)?
Do you need an architect or a drafting service for your home project? Here's what each one actually does, when a stamp is required, and how to decide.
How Long Does Permit Approval Really Take?
Building permit timelines vary by jurisdiction, project size, and plan completeness. Here's what actually drives approval speed and what you can control.
Universal Design vs. Aging in Place: What's the Difference?
Universal design and aging in place overlap but aren't the same thing. Here's how each works, where they cross over, and why building them in early costs less.
A Homeowner's Guide to Working With a Remote Drafting Team
How does remote drafting actually work? A step-by-step guide to hiring a remote drafting team for your house plans, from consultation to permit-ready delivery.
Texas ADU Rules, City by City: Austin, Dallas, Houston, San Antonio
Compare ADU rules in Austin, Dallas, Houston, and San Antonio: size caps, parking, owner occupancy, and what each city's rules mean for your ADU design.
Florida's SB 184 ADU Law, Explained for Homeowners
Florida's SB 184 requires cities to allow ADUs on single-family lots. See what the law covers, what stays local, and why SB 48 is not law.
NYC's City of Yes ADU Rules: A Homeowner's Guide
NYC now allows ADUs on owner-occupied 1-2 family homes under City of Yes. See the 800 sq ft limit, zone exclusions, DOB timeline, and drafting steps.
California ADU Laws Explained: The Full Statute Stack
A chronological guide to California ADU law: AB 68, SB 13, SB 897, AB 1033 condo sales, AB 2533 amnesty, and the SB 543 deemed-approved clock.
What Actually Drives the Cost of an ADU
The real cost drivers behind an ADU: conversion vs detached, utilities, site conditions, finish level, design scope, and permits. Budget in stages.
Site Plan Basics: What It Shows and Why Permits Depend on It
What a site plan shows, how it differs from a floor plan, common mistakes that stall permits, and when you need a survey. A practical homeowner guide.
As-Built Drawings, Explained: When You Need Them and Why
What as-built drawings are, when remodels, ADU amnesty, home sales, or insurance require them, and how accurate as-builts get produced remotely.
8 Things to Check Before You Buy a Stock House Plan
An 8-point checklist for buying a stock house plan: lot fit, setbacks, foundation type, code gaps, modification rights, and builder review.
Garage Conversion ADUs: A Practical Design Guide
Why garage conversions are often the cheapest ADU path, the design challenges to solve, and what a permit-ready drafting set must document.
Know Your Lot Before You Build: A Pre-Design Checklist
Check setbacks, easements, slope, soil, utilities, deed restrictions, and flood zones before you design. A pre-design lot checklist from Apex Drafting.
Energy Code Basics Every Homeowner Should Know
Learn what residential energy codes cover, why requirements vary by state and climate zone, and which design choices make compliance easier.
Shed, Studio, or ADU? What the Difference Means for Permits
See how permits differ for sheds, studios, and ADUs, why habitable space changes the rules, and how to plan a backyard building you can convert later.
7 Things Builders Wish Homeowners Knew About Plan Sets
Seven plan-set lessons from the builder's chair: buildable drawings, consistent dimensions, and why paper revisions cost far less than field fixes.
9 Floor Plan Mistakes to Avoid Before You Build
Nine common floor plan mistakes that cost homeowners comfort and money, and how to catch every one on paper before construction begins.
6 Signs a Stock Plan Will Actually Fit Your Lot
Six practical checks that tell you whether a stock house plan will actually work on your lot, from setbacks and slope to utilities and local code.
Need this drawn for your own project?
Send us the lot and what you want to build. We'll confirm which local rules apply to your parcel and come back with a firm number, at no cost.
Have a project like this?
Tell us what you're building and we'll scope it, confirm the timeline, and give you a firm number before any drafting starts. Every plan set is drafted to your local jurisdiction's documentation standards.
Prefer to talk it through? Call (435) 990-3556.
Have a Project in Mind?
If you already know what you're building, skip the research and talk to a drafter directly. We work with homeowners, builders, and contractors nationwide, remotely, with a focus in Texas, Florida, New York, and California.
Browse by Topic
Planning & Budgeting
- How Much Do Custom House Plans Cost in 2026?
- Stock vs Custom House Plans: Which Is Right for Your Build?
- Adding On vs Building New: A Homeowner's Drafting Guide
- 10 Questions to Ask Before You Hire a House Plan Drafter
- 8 Things to Check Before You Buy a Stock House Plan
- 6 Signs a Stock Plan Will Actually Fit Your Lot
ADUs
- ADU Plans 101: What Homeowners Need to Know
- ADU Laws by State: Texas vs Florida vs New York vs California (2026)
- 9 Common ADU Mistakes Homeowners Make (and How to Avoid Them)
- 10 ADU Design Ideas for Rental Income, Family, or a Home Office
- Texas ADU Rules, City by City: Austin, Dallas, Houston, San Antonio
- Florida's SB 184 ADU Law, Explained for Homeowners
- NYC's City of Yes ADU Rules: A Homeowner's Guide
- California ADU Laws Explained: The Full Statute Stack
- What Actually Drives the Cost of an ADU
- Garage Conversion ADUs: A Practical Design Guide
- Shed, Studio, or ADU? What the Difference Means for Permits
Permitting & Codes
- What Makes a House Plan Permit-Ready (and Why It Matters)
- 8 Signs Your Home Addition Needs a Full Permit Set (Not Just a Sketch)
- 5 Reasons House Plans Get Rejected at Plan Check
- How Long Does Permit Approval Really Take?
- Site Plan Basics: What It Shows and Why Permits Depend on It
- As-Built Drawings, Explained: When You Need Them and Why
- Know Your Lot Before You Build: A Pre-Design Checklist
- Energy Code Basics Every Homeowner Should Know
Design & Plan Literacy
- How to Read a Set of House Plans: A Homeowner's Guide
- 3D Renderings vs Blueprints: Why You Might Want Both
- 7 Must-Have Rooms in a Multigenerational Home Floor Plan
- 12 Energy-Efficient Design Features Worth Adding to Your House Plans
- Draftsperson vs. Architect: What's the Difference (and Which Do You Need)?
- Universal Design vs. Aging in Place: What's the Difference?
- 9 Floor Plan Mistakes to Avoid Before You Build