3419 sq ft 4-Bedroom House Plan – Permit Ready

A 3419 sq ft two-story family residence with separated common and private floors, configured around clear public/private zoning. The plan configures 4 bedrooms and 3 baths across the floor plate. Practical for households that want clear zoning between common and private spaces, and for sites where preserving outdoor area drives the building shape. The plan includes a 2-car garage, a dedicated home office, a fireplace, a swimming pool, and an open porch.

Front 3D isometric rendering of a 3419 sq ft 4-bedroom 2-story house plan in California — Exterior rendering of the 3419 sq ft permit-ready house plan with a modern two-story layout.

Plan H24-3419 Specifications

Living area	3,419 sq ft
Bedrooms	4 Bedrooms
Bathrooms	3 Bath
Stories	2-Story
Ridge height	23.2 ft
Ceiling height	8.5 ft
Roof slope	4:12
Office	132 sq ft
Garage	404 sq ft (2-car)
Open porch	174 sq ft
Fireplace	Yes
Pool	Yes

Code & Engineering

This 3419 sq ft two-story house plan with 4 bedrooms and 3 baths is delivered as a permit-ready architectural plan set developed for California-compliant single-family residential construction (R-3 occupancy under the California Residential Code).

Architectural deliverables include the floor plans for both stories, four-sided exterior elevations, building cross-sections, and dimensioned framing intent for the roof and floor systems. The design is developed against the current California Residential Code (CRC) with structural detailing intended to follow ASCE 7 and the NDS for wood members.

Structural design is delivered as a separate scope through the optional Structural Set package; the package is tailored to the parcel's seismic site class and wind exposure and includes shear-wall layout, holdown selection, and connection design.

Foundation design is offered as a separate service so the right system can be selected for each site. Slab-on-grade is typical on stable, level lots; raised crawl-space on continuous stem walls is preferred on parcels with expansive clay or moisture concerns; pier-and-grade-beam systems are generally required on hillside lots, soft-soil regions, or where the geotechnical report calls for deeper bearing.

As a single-family residence (R-3 occupancy), this plan is subject to local zoning height limits — typically 25 to 35 feet in California residential zones, though specific limits vary by jurisdiction and any applicable hillside, fire-zone, or coastal overlays. The plan's 23.2 ft ridge height should be verified against the parcel's zoning before submitting for permit. If the ridge needs to be lowered for a specific overlay, HOA restriction, or view-corridor easement, plan customization is available to adjust the roof slope or elevation accordingly.

Optional add-on services include PE-stamped structural calculations, plan customization (roof slope adjustments, elevation revisions, layout modifications), custom foundation design tailored to the soils report, on-site structural observation during construction, and permit support for jurisdictions with non-standard plan-check comments.