House Plan 405‑1 Carriage Hill II | NDG 405‑1 – Traditional 3‑Bedroom Multi‑Family House Plan

Unlock smart investment and flexible living with House Plan 405‑1 Carriage Hill II from Nelson Design Group — a beautifully designed multi‑family house plan that blends classic architectural appeal with practical functionality. Each side of this one‑story duplex offers approximately 1,714 sq ft of total living space, making it ideal for extended families, rental income, or shared living arrangements without sacrificing comfort or style.

Each unit of the Carriage Hill II plan features 3 bedrooms and 2 full bathrooms, delivering a balanced layout that supports everyday life and relaxed entertaining. The main‑floor master suite serves as a private retreat with a walk‑in closet and a full bath, while two additional bedrooms provide flexibility for family members, guests, or a home office.

Step inside to find a gracious entry leading into a spacious great room that opens to a formal dining area — an ideal combination for everyday living and special occasions alike. The well‑appointed kitchen, complete with an island and breakfast nook, encourages casual meals and connection, while thoughtful design touches like a covered front porch and grilling porch add inviting spaces for outdoor living.

With an attached 2‑bay front‑load garage per unit, each side offers convenient parking and storage, enhancing functionality for residents. The duplex’s traditional styling and open, efficient floor plan make House Plan 405‑1 Carriage Hill II a compelling option among house plans for builders, investors, or multi‑generational households looking for timeless design and thoughtful living spaces under one roof.

 Unit 1 H/C SQ.FT 1,714
 Unit 2 H/C SQ.FT 1,698
 Entire duplex Main floor H/C is 3,412 SQ.FT
 Entire duplex Storage and Porch SQ.FT is 1,216
 Total SQ.FT 4,628