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HomeGrand Colonial Home with 6 Bedrooms, Bonus Room - 6,459 Sq Ft

Grand Colonial Home with 6 Bedrooms, Bonus Room - 6,459 Sq Ft

Plan #L6186-A · 6,459 sq ft · 6 bd · 5 ba · 2.0 story · 4-car

Two Story
★★★★★Read 687+ verified reviews →
Estimated cost to build the home
$970k – $1615kFree zip estimate ↓
Have questions about this plan? Book a free plan review with David →
David Park · Residential Plan Advisor · 30+ years
6,459
Sq Ft
6
Beds
5
Baths
2.0
Stories
4
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
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In-House Design Team
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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 extended family (6 bedrooms, 5 bathrooms)
  • Want a first-floor primary suite to age in place (master suite on main level with private bath)
  • Need a guest suite for multi-generational or frequent visitors (separate guest suite on first floor)
  • Love entertaining with dedicated formal and casual dining (formal dining room, keeping room, screened porch)
  • Want a chef kitchen with walk-in pantry and island (kitchen island, walk-in pantry on main floor)
  • Need flexible bonus space for hobbies or recreation (1,100 sq ft bonus room)
! May not be the best fit if you…
  • Working with a narrow lot under 85 ft wide (this design requires 85 ft width minimum)
  • Want a compact footprint to keep build costs down (6,459 sq ft across two floors plus unfinished basement)
  • Need a single-story layout with no stairs (this is a two-story design)
  • Prefer a smaller home for easier maintenance (6 bedrooms and extensive square footage)
  • Want a modest home with fewer than 4 bathrooms (this plan has 5 full bathrooms)

This plan tends to appeal to:

Large FamiliesMulti-Generational FamiliesAging-in-Place BuyersHosts & EntertainersForever 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

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Main Level — 6,459 sq ft · 84.50′W × 115.00′D

↓ Free Sample
floor plan

Choose Your Package

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PDF Set
Build as-is or minor changes
$2,763
  • Complete working drawings (PDF)
  • Instant delivery to your email
  • Unlimited build license included
  • Copyright release — print as needed
  • AutoCAD DWG files not included
5 Prints
$2,975
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed
5 Prints + PDF
$3,086
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed
CAD + PDF Bundle
$3,400
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed

About this plan

Walnut Grove 4 is a large-scale Colonial residence encompassing 6,459 sq ft of total heated living space, requiring a building lot at least 85'3" wide by 120'3.5" deep. This two-story design prioritizes a wide footprint that accommodates 6 bedrooms and 5 full bathrooms, anchored by a substantial 1,755 sq ft of combined porch area including a screened rear porch and a traditional covered front entry.

The main level covers 4,046 sq ft, organized around a central kitchen island and a walk-in pantry that services both the formal dining room and a keeping room featuring a fireplace. A primary suite is positioned on the first floor to provide convenient access, accompanied by a separate guest suite. The 10-foot ceilings on this level enhance the interior volume, while the 4-bay 1,228 sq ft side-load garage ensures driveway utility remains clean and unobstructed.

Occupying 2,413 sq ft, the second floor contains additional bedrooms, an open loft, and a dedicated game room. An 1,100 sq ft bonus room provides flexible space for specialized storage or recreational use. With 9-foot ceilings throughout this upper level, the layout maintains a consistent sense of proportion while separating private living quarters from the high-traffic social zones located below.

Structural integrity is defined by a maximum building height of 36'5" and a variable roof pitch of 8:12 and 12:12, creating the distinct high-pitch profile characteristic of the Colonial style. The design also incorporates an expansive 4,046 sq ft unfinished basement, offering significant square footage for future expansion or mechanical systems, supported by a layout optimized for long-term residential adaptability.

Key Features: 6 bedrooms, 5 bathrooms, first-floor primary suite, guest suite, keeping room with fireplace, walk-in pantry, 4-bay side-load garage, 1,100 sq ft bonus room, unfinished basement, 1,755 sq ft of porch area.

Review plan layouts, CAD packages, and customization options for this home.

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)6,459 sq ft
1st Floor4,046 sq ft
2nd Floor2,413 sq ft
Basement (Unfinished)4,046 sq ft
Bonus Room1,100 sq ft
Total Porch1,755 sq ft
Bedrooms6
Full Bathrooms5
Stories2.0
Width of House84′6″
Depth of House115′
Building Height36′5″
1st Floor10′
2nd Floor9′
Garage4-car, side-load
Garage Area1,228 sq ft
FoundationSlab / Crawl Space / Basement / Walkout Basement
Wall Framing2x6
Roof Pitch8:12 and 12:12

Key Features

2.0-story layout
6 bedrooms · 5 full baths
10-ft ceilings on the main level
4-car garage
84.50′ × 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 #L6186-A
HOUSE · 6,459 sq ft · 6 bd / 5 ba / 4-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
$1009k
Most common
Mid-range
$1128k
Premium
$1244k+
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

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Frequently Asked Questions

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