New construction
San Antonio New Construction Homes Under $300,000
Last verified November 9, 2026. Prices, inventory and builder offers change often; we confirm every detail before you tour.
Where sub-$300K new homes tend to be
Most new homes at this price sit in master-planned communities on the far west side near Culebra and Potranco, the south side along I-35 and Loop 410, and the northeast toward Converse and beyond. Communities change quickly as phases sell out, so the live search is the best place to see what's open right now.
What's usually included at this price
Entry-level new homes typically offer three or four bedrooms, a two-car garage, and a builder's standard finish package. Upgrades such as countertops, flooring, blinds, and fencing vary by builder, so we compare the base price against what's actually in the box before you commit.
Why use your own agent with a builder
The sales rep in the model home works for the builder. As your agent, Marcus reviews the contract, the lot, the incentive terms, and the inspection schedule on your side. Discuss representation and compensation in writing before touring, and confirm the builder's registration policy.
Compare a written, all-in price for each homesite
Use the $300,000 ceiling for the actual contract price, including selected upgrades and any lot premium. Ask what happens to the price if you change the plan, elevation or financing arrangement. A community's starting price can refer to a smaller plan or a lot that is not currently available. Confirm availability and the complete price before paying a reservation or earnest deposit.
Build a comparison sheet for taxes, insurance, HOA dues, special assessments and included items. A resale with a completed yard and window coverings may be easier to budget than a lower-priced new home with unfinished essentials. Conversely, a new home's layout and written warranty may fit your priorities. Compare those differences directly rather than treating new construction as automatically cheaper to maintain.
Decide which trade-offs preserve your budget
Rank location, garage size, usable outdoor space and bedrooms before touring several model homes. If upgrades push a property over the ceiling, ask which standard finishes meet your needs and which changes can wait. Do not assume every later alteration is allowed; association and builder requirements may apply.
Check commute routes from the specific address and evaluate the actual lot's slope, drainage and surroundings. Schedule an independent inspection and ask how correction requests are documented. The saved search is a starting point for current comparisons, not a promise that a particular floor plan, price or closing date can be obtained.
Related planning resources
New build vs. resale at this price
| Item | New construction | Resale |
|---|---|---|
| Age of systems | New, with builder warranty | Varies; inspection needed |
| Location options | Mostly outer-ring communities | More choice closer in |
| Incentives | Often offered by builder | Negotiated with seller |
| Move-in timing | Ready now to several months | Usually 30-45 days |
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.
