New construction
4-Bedroom New Construction Homes Under $350,000
Last verified November 9, 2026. Prices, inventory and builder offers change often; we confirm every detail before you tour.
Floor plans that actually work
Look at where the bedrooms sit. Split-bedroom plans put the primary suite away from the others; some plans include a flex room or study instead of a fourth bedroom. Check room dimensions, not just the bedroom count.
Home office options
A fourth bedroom near the entry often makes the best office, away from living areas. Ask about added outlets, a door, and window placement.
One-story or two-story
Four-bedroom one-story plans under this price exist but are less common. Two-story plans usually offer more square footage per dollar.
Verify the fourth room's permitted use and dimensions
A room labeled flex or study is not automatically interchangeable with a bedroom. Ask the builder how the room is permitted and marketed, and verify applicable building requirements, including emergency escape and ventilation where relevant. A closet by itself does not determine whether a room qualifies. Obtain the actual plan and dimensions rather than relying on the decorated model or an abbreviated search label.
If the room will be an office, check door placement, sound separation, natural light and data or electrical needs. If it will be used for guests, evaluate bathroom access and privacy. The same four-bedroom count can describe very different layouts, so walk the route between bedrooms, living spaces and laundry before choosing.
Compare space without overlooking ongoing costs
Ask whether the fourth bedroom replaces another useful space or changes garage and yard dimensions. A two-story plan may separate sleeping areas differently from a single-story plan. Think about daily use and future flexibility, not simply which option provides the largest stated area below $350,000.
Cooling costs depend on size, design, equipment, insulation, orientation and use; bedroom count alone cannot predict them. Request available energy and equipment information, and include taxes, insurance and HOA charges in the budget. Confirm whether the offered home—not only a base plan—meets the bedroom and price filters, and retain independent inspections before closing.
Related planning resources
Fourth bedroom vs. flex room
| Item | True 4th bedroom | Flex/study |
|---|---|---|
| Closet | Yes | Often no |
| Door | Yes | Sometimes open |
| Resale listing | Confirm permitted bedroom use | May not count |
Frequently asked questions
Marcus Soliz, REALTOR®
San Antonio Property Group | LPT Realty, LLC
Discuss representation, compensation and the builder’s registration policy before your first visit to a model home.
