Best Price Guarantee— we beat any competitor by 10%·Family-owned since 1983·(888) 890-2353
ARCHIVAL DESIGNS
687+ reviews · Tap to call (888) 890-2353
Best Price Guarantee— we beat any competitor by 10%·Family-owned since 1983·(888) 890-2353
ARCHIVAL DESIGNS
Talk to a designer
(888) 890-2353
Garage PlansModify a PlanBuild Cost📅 Talk to David
HomeCoastal House PlansElegant 4-Bedroom Home: 4386 sq ft

Elegant 4-Bedroom Home: 4386 sq ft

Plan #O2145-A · 4,386 sq ft · 4 bd · 4 ba · 1.0 story · 3-car

Coastal House PlansFloridaLuxuryOne Story
★★★★★Read 687+ verified reviews →
Estimated cost to build the home
$660k – $1095kFree zip estimate ↓
Have questions about this plan? Book a free plan review with David →
David Park · Residential Plan Advisor · 30+ years
4,386
Sq Ft
4
Beds
4.5
Baths
1.0
Stories
3
Garage
10′
Ceilings
“We kept coming back to this plan — it just felt right for our family. The flow between the kitchen and living room works.”Verified buyer · Trustpilot
40+
Years in Business
3,000+
Plans in Catalog
10%
Beat Any Competitor Price
Expert
In-House Design Team
Quick self-check · 30 seconds

Is this the right plan for you?

Most regret comes from buying a plan that doesn't fit your life. Skim this before you decide.

Great fit if you…
  • Entertaining frequently with guests — the split-bedroom layout gives visitors their own private space (4 bedrooms, 4.5 baths)
  • Want a true wine lover's space — dedicated wine cellar for collection storage and tasting
  • Need a one-story layout to avoid stairs and allow aging in place (first-floor master suite, laundry, and living)
  • Working with a deep lot — the home is over 110 feet in depth and 90+ feet wide
  • Love outdoor entertaining year-round — covered lanai with outdoor kitchen and fireplace
  • Need a home office or study — dedicated home office/study space included
! May not be the best fit if you…
  • Have a modest lot under 90 feet wide — this plan needs 90 to 99 feet of width
  • Want a compact footprint to keep build costs down (4,386 sq ft across one sprawling floor)
  • Prefer a smaller home with lower maintenance — this Mediterranean design is full-featured and large
  • Need a one-car or two-car garage — the plan includes a three-car courtyard garage

This plan tends to appeal to:

Hosts & EntertainersLuxury Home BuildersAging-in-Place BuyersEmpty NestersForever Home Builders
Think this is the one? Choose your package above and check out when you're ready.Yes — this plan fits me →

Floor Plans

Tap to zoom · Download sample

Main Level — 4,386 sq ft · 94.50′W × 115.00′D

↓ Free Sample
Main Floor
Serrano House Plan - Archival Designs House Plans, floor plan

Choose Your Package

Not sure? Call us — we'll help
PDF Set
Build as-is or minor changes
$2,900
  • Complete working drawings (PDF)
  • Instant delivery to your email
  • Unlimited build license included
  • Copyright release — print as needed
  • AutoCAD DWG files not included
CAD Set
Significant modifications or custom design
$3,750
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed

About this plan

One-Story Mediterranean Luxury

This Mediterranean house plan spans 4,386 sq ft across a single story, delivering grand entertainment and specialized living spaces within an expansive U-shaped layout. The three-car courtyard garage and slab foundation anchor a striking architectural presence, while volume ceilings and pocketing glass doors flood the interior with natural light throughout the day.

The foyer flows past a formal dining room and handsome study into a voluminous social core centered on a gourmet island kitchen, walk-in pantry, and dedicated wine cellar. The first-floor owner's suite is a private sanctuary featuring a sitting area, his-and-hers closets, and a master bath with double vanity sinks. A split-bedroom layout ensures guest privacy, while a mudroom adds daily efficiency.

Outdoor living takes priority with an expansive covered lanai featuring an outdoor kitchen and fireplace, ideal for year-round entertaining. Four full baths plus one half bath and specialized storage throughout make this design built for active households seeking architectural prestige and uncompromised comfort.

What's included in this plan
  • Exterior elevations (all sides)
  • Detailed floor plan(s) with dimensions
  • Foundation plan
  • Roof plan
  • Schematic electrical layout
  • Building cross-sections
  • General notes & specifications
Not included (handled locally)
  • Architectural / engineering stamps
  • Site & grading plan
  • Structural / framing calculations
  • Plumbing & HVAC layouts
  • Energy-compliance documents
  • Material take-off list
These are typically prepared by your local builder or engineer to meet your jurisdiction's requirements.

Complete Plan Specifications

Total Living (heated)4,386 sq ft
1st Floor4,386 sq ft
Front Porch423 sq ft
Total Porch423 sq ft
Lanai1,126 sq ft
Bedrooms4
Full Bathrooms4
Half Bathrooms1
Stories1.0
Width of House94′6″
Depth of House115′
Building Height27′
1st Floor10′
Garage3-car, courtyard-load
Garage Area1,172 sq ft
FoundationSlab
Wall FramingCMU
Roof FramingTruss
Roof Pitch6:12
SidingStucco Exterior

Key Features

Single-story living — no stairs
4 bedrooms · 4 full baths
10-ft ceilings on the main level
3-car garage
94.50′ × 115.00′ footprint
Unlimited build license included
Copyright release — print as many copies as you need
Builder-friendly construction drawings

Modify This Plan

Free quote in 1–3 business days · In-house design team
In-house design team · Family-owned since 1983

Need a 4th bedroom, a different foundation, or 8 more feet of width?

Two quick steps. We'll reply with a fixed-price quote — no obligation, and no charge until you approve.

1–3 days
To send your quote
~2 wks
Typical revision time
Free
Until you approve
Direct
To the architect
1
Your contact
2
What to change
PLAN
Plan #O2145-A
HOUSE · 4,386 sq ft · 4 bd / 4 ba / 3-car

First — where should we send your quote?

We only ask for what we need to get back to you. No address, no marketing.

Free quote — no charge until you approve·Direct to our in-house architect·40+ years modifying plans

What will this cost to build?

Most buyers are off by 20–30% before checking this.
Budget
$710k
Most common
Mid-range
$785k
Premium
$874k+
Modeled on Wichita, KS — our US price-baseline city. Use the form below to generate an exact estimate for your own location.
Refine for your location
Tiers above are baselined on Wichita, KS. Enter your own location for an exact Estidraft estimate.
Free · We email you the full line-item PDF.

Still deciding?

Book a free 15-min plan review with David Park.

David has 30+ years in residential design and construction documents. He'll walk through this plan with you — foundation options for your lot, modification possibilities, and exactly what's in the construction documents you'd receive. No pitch. No fee.


Reviews across all our plans — see plan-specific reviews on Trustpilot →

★★★★★

JoAnne and the entire staff was extremely helpful and patient with us while we decided between 2 homes. Outstanding curb appeal and a great layout perfect for us.

R
Rita Long · Milwaukee, WI
Plan: Cranberry Gardens
Verified buyer · Trustpilot
★★★★★

We've had an amazing experience with our new home. The customer service we received during our modifications was exceptional — they walked us through every change.

S
Sandra Hawkins · Montgomery, AL
Plan: Dunrobin Castle
Verified buyer · Trustpilot
★★★★★

We compared three plan sources and Archival's pricing + free design call won us over. Our builder said the construction docs were the cleanest he'd seen.

M
Mark Chen · Boise, ID
Plan: Pepperwood Place
Verified buyer · Trustpilot

→ Read all 687+ reviews on Trustpilot


Frequently Asked Questions

Can't find your answer? Call (888) 890-2353

For most buyers, the PDF Set is the right choice — instant delivery, unlimited build license, and easy to share with your builder. If you plan significant modifications or are building in CA, OR, WA, or NV, go with CAD + PDF so your designer can edit the source files. Still not sure? Call (888) 890-2353 and a real person will help you choose.

Still have questions about this plan? Talk to a real person — no pitch, no fee.

Starting at
$2,900
View packages