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Best Price Guarantee— we beat any competitor by 10%·Family-owned since 1983·(888) 890-2353
ARCHIVAL DESIGNS
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HomeCoastal House Plans4,027 Sq Ft Modern Family Retreat with 4 Bedrooms

4,027 Sq Ft Modern Family Retreat with 4 Bedrooms

Plan #O2141-A · 4,027 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
$605k – $1005kFree zip estimate ↓
Have questions about this plan? Book a free plan review with David →
David Park · Residential Plan Advisor · 30+ years
4,027
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…
  • Have a large family or frequently host guests (4 bedrooms, 4.5 baths)
  • Love outdoor entertaining — the design features a massive lanai, outdoor kitchen, and outdoor fireplace
  • Want a chef's kitchen with wet bar (gourmet island kitchen plus dedicated wet bar)
  • Need multiple sleeping areas with privacy — split-bedroom layout across 4,027 sq ft
  • Working with a wide lot — the design spans 70–79 ft in width
! May not be the best fit if you…
  • Need a compact footprint to control build costs — at 4,027 sq ft, this is a spacious, feature-rich plan
  • Want a simple floor plan — this design features specialized zones (wet bar, outdoor kitchen, multiple sitting areas)
  • Require a main-floor master without a split-bedroom layout — bedrooms are separated across the plan

This plan tends to appeal to:

Large FamiliesHosts & EntertainersLuxury BuyersOutdoor EnthusiastsCoastal Buyers
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 — 4,027 sq ft · 74.50′W × 94.00′D

↓ Free Sample
Main Floor
Harbor 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
$2,200
  • 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
$2,700
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed

About this plan

Coastal Caribbean One-Story with Outdoor Kitchen

The Harbor House spans 4,027 sq ft in a single-story Coastal design defined by a metal roof, decorative cupola, and stacking glass sliders that flood the interior with natural light. An expansive social core anchors a gourmet island kitchen, dinette area, and dedicated wet bar for sophisticated entertaining.

The first-floor master suite features his-and-hers closets and an opulent master bath, while a split-bedroom layout ensures privacy for family and guests. A massive covered lanai with two distinct sitting areas and a fully equipped outdoor kitchen serve as the heart of outdoor living. Four full baths plus a half bath, home office/study, first-floor laundry, and an outdoor fireplace complete this 70–79 ft wide, slab-foundation design ideal for active families.

  • Massive covered lanai with fully equipped outdoor kitchen for year-round entertaining
  • Four bedrooms and 4.5 baths for large families or frequent guests
  • Split-bedroom layout ensuring privacy across the home
  • Outdoor fireplace and wet bar for sophisticated outdoor living
  • Three-car garage (split one- and two-car configuration) for vehicles and storage
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)4,027 sq ft
1st Floor4,027 sq ft
Front Porch290 sq ft
Total Porch290 sq ft
Lanai943 sq ft
Bedrooms4
Full Bathrooms4
Half Bathrooms1
Stories1.0
Width of House74′6″
Depth of House94′
Building Height29′
1st Floor10′
Garage3-car, front-load
Garage Area1,002 sq ft
FoundationSlab
Wall FramingCMU
Roof FramingTruss
Roof Pitch7:12

Key Features

Single-story living — no stairs
4 bedrooms · 4 full baths
10-ft ceilings on the main level
3-car garage
74.50′ × 94.00′ 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 #O2141-A
HOUSE · 4,027 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
$691k
Most common
Mid-range
$774k
Premium
$856k+
Modeled on Wichita, KS — our US price-baseline city. Use the form below to generate an exact estimate for your own location.
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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.

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$2,200
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