Introduction 

Building a new home in San Antonio or the surrounding markets like Boerne, Schertz, Cibolo, Helotes, and New Braunfels is exciting. Buyers love the idea of customizing a floor plan, selecting finishes, and moving into a brand-new home built just for them. But while the process is rewarding, it isn’t always fast. Depending on the builder, weather conditions, labor availability, and supply chain factors, new construction timelines can range from a few months to more than a year. 

For buyers — especially military families relocating to Joint Base San Antonio (JBSA) on PCS orders, or homeowners who must sell one home before moving into another — understanding these timelines is critical. It allows for proper planning, helps avoid financial stress, and ensures a smoother transition when it’s time to move in. 

This blog outlines typical build timelines, explains the most common causes of delays, and shares practical tips to help San Antonio buyers manage expectations and stay prepared. 

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Typical New Construction Timeline in San Antonio 

Although timelines vary from builder to builder, most new construction homes in Greater San Antonio follow a fairly predictable sequence: 

1. Foundation to Frame: 1–2 Months 

Once permits are in place, builders begin with site preparation and pouring the slab foundation. Rainy weather can easily delay this stage, as San Antonio’s clay soil requires specific dry conditions to pour concrete. After the foundation cures, framing begins. This is when the home really starts to take shape. 

2. Mechanical Systems and Insulation: 1 Month 

During this stage, electricians, plumbers, and HVAC technicians install essential systems. Once complete, insulation is added to prepare for drywall. 

3. Drywall to Interior Finishes: 2–3 Months 

Walls are closed up, cabinetry is installed, and flooring, paint, and fixtures begin to transform the house into a home. This is also the point where delays can creep in due to backordered appliances, windows, or flooring materials. 

4. Final Inspections and Touch-Ups: 1 Month 

Before closing, the builder completes municipal inspections, final punch-list items, and quality checks. Buyers typically do a walk-through during this time to ensure everything is ready for move-in. 

Average Total: 6 to 12 months for a full build, though some production builders in San Antonio may complete homes in 4 to 6 months if demand is high and materials are readily available. 

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Factors That Cause Delays 

Even when builders provide an estimated timeline, delays are common in San Antonio. Understanding the most frequent causes helps buyers plan with more flexibility. 

1. Weather 

San Antonio weather can cause unexpected setbacks. Heavy rain may delay slab pours for weeks, while extreme summer heat sometimes affects curing times for concrete. 

2. Supply Chain Issues 

Since 2020, many builders have struggled with material delays. Windows, doors, appliances, and even roofing shingles are among the most common items that slow progress. In some cases, buyers may need to select alternative finishes to stay on track. 

3. Labor Shortages 

San Antonio’s rapid growth means there is constant demand for skilled labor. Shortages of electricians, plumbers, and painters can slow progress in certain communities. 

4. Permit or Inspection Backlogs 

Some municipalities, especially in growing areas like Cibolo or New Braunfels, experience inspection delays due to high demand. This can add days or weeks to the schedule. 

5. Change Orders from Buyers 

When buyers request design changes after construction begins, it often pushes back the timeline. Adding structural features or changing flooring types mid-build almost always results in delays. 

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Tips for Buyers Managing New Construction Timelines 

1. Always Ask for an Estimated Completion Date 

Builders typically provide an estimated close date at contract signing. Use this as a guide but expect flexibility. 

2. Have a Backup Housing Plan 

If you’re relocating on PCS orders or selling another home, it’s wise to plan for temporary housing in case construction runs longer than expected. Short-term rentals in San Antonio and surrounding cities like Helotes or Schertz are common solutions. 

3. Consider Move-In Ready Homes 

If timing is tight, a move-in ready or quick-close home may be a better option. These homes are already completed or nearly finished, which eliminates much of the uncertainty around construction delays. 

4. Stay in Regular Contact with Your Realtor® and Builder 

Weekly or biweekly updates can help you stay informed and make proactive decisions. An experienced Realtor® will advocate for you, monitor progress, and step in if issues arise. 

5. Plan Financing Around Timelines 

Interest rate locks may expire if construction drags on. Some lenders in San Antonio offer extended locks for a fee. Ask your lender about rate lock options that align with your expected timeline. 

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Local Perspectives on New Construction 

• Cibolo Delays: A buyer planned to close in six months but waited nearly nine due to a backorder on custom windows. Having a Realtor® step in to negotiate temporary housing costs with the builder saved stress. 

• Boerne Build: A military family relocating from out of state needed a guaranteed timeline. They opted for a move-in ready home instead of a full build, closing within 30 days and avoiding timeline risks. 

• Schertz Development: Buyers faced delays due to weather and a shortage of framing crews. Their Realtor® advised them to negotiate additional incentives with the builder to offset the extended wait. 

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Frequently Asked Questions