Buying a Home

Should I Buy New Construction or an Existing Home?

Patrick Kevin Fagan Patrick Kevin Fagan Texas Real Estate Sales Agent #454749, AXEN Realty LLC · Senior Loan Officer, NMLS ID #877741, NEXA Mortgage, LLC Updated July 24, 2026

PATRICK'S QUICK ANSWER

It depends on which trade-off you can live with. New construction gives you modern systems, a builder warranty, and customization, but you pay more per square foot and wait months. An existing home puts you in an established neighborhood with a faster move-in, but you may inherit repairs. Decide on three things first: your timeline, your cash for upgrades, and how much you value the warranty. Compare real numbers and the choice becomes math, not emotion. Ask Patrick how new construction vs resale would work for you.

New construction offers modern features, builder warranty, and customization but costs more per square foot and takes 3-8 months to build. Existing homes offer established neighborhoods, mature landscaping, and faster move-in but may need updates.

The best choice depends on your priorities: customization and warranty (new) vs location and immediate availability (existing).

New Construction Advantages

Buying new construction comes with several benefits that are hard to find in an existing home:

  • Customization: Choose finishes, floor plans, and upgrades that match your preferences
  • Builder warranty: Most new homes come with a 1-2 year warranty on workmanship and up to 10 years on structural defects
  • Modern efficiency: Energy-efficient windows, HVAC, insulation, and appliances lower utility costs
  • Low maintenance: Everything is new -- no major repairs expected for years
  • Community amenities: New developments often include pools, parks, trails, and community centers

New Construction Disadvantages

New construction is not without its drawbacks:

  • Higher cost per square foot: Typically 10-15% more than comparable existing homes
  • Construction timeline: 3-8 months to build, plus potential delays
  • Less established neighborhood: No mature trees, new schools may not be built yet
  • Builder upgrades add up: Base price is attractive, but upgrades can add tens of thousands
  • Property taxes may increase: New developments often start with lower tax assessments then increase after reappraisal

Existing Home Advantages

An established home offers benefits that many buyers find more valuable than a brand new build:

  • Established neighborhood: Mature trees, established schools, and a developed community feel
  • Immediate move-in: Close in 30-45 days with no waiting for construction
  • Lower price per square foot: More space for your money
  • Known history: You can see actual utility costs, inspection findings, and neighborhood character
  • Negotiable price: Sellers are often motivated and willing to negotiate on price or repairs

Existing Home Disadvantages

Existing homes have their own set of trade-offs:

  • Potential deferred maintenance: Older systems (roof, HVAC, plumbing) may need replacement soon
  • Less efficient: Older construction typically has higher utility costs
  • Limited customization: You buy what is there unless you remodel
  • Competition: In hot markets, existing homes can have multiple offers

Cost Comparison

When comparing costs, look beyond the purchase price. Factor in:

FactorNew ConstructionExisting Home
Price per sq ft$180-$250+$150-$200
Closing timeline3-8 months30-45 days
Annual utilities (avg)$1,800-$2,400$2,400-$3,600
Maintenance Year 1Minimal (under warranty)$1,000-$5,000
Customization costIncluded or add-onPost-purchase renovation

Costs vary by builder, area, and home condition. These are general estimates for the San Antonio market.

Decision Framework

Here is how to decide which path fits you best:

  • Choose new construction if: you want modern finishes, a warranty, and can wait for the build
  • Choose an existing home if: you want an established neighborhood, quick move-in, and more square footage for your budget
  • Consider a hybrid: look for new construction in an established area or a recently built home (2-5 years old) that someone else already waited for

Hybrid Option: New in an Established Area

Some developments build new homes on infill lots within established neighborhoods. This gives you the best of both worlds: a new home with modern efficiency and warranty, plus an established location with mature trees, nearby amenities, and existing schools. These tend to be more expensive but offer unique value for buyers who want new without the raw-land feel.

Ask Patrick about new construction vs resale

Get a straight answer on new construction vs resale and what to expect during your build.

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Patrick's Take

"There is no wrong answer. I have helped clients buy both. The key question: do you value customization and a warranty enough to pay 10-15% more per square foot and wait 6 months? For some buyers, absolutely. For others, a well-maintained existing home in the right neighborhood is the better deal."
PF
Patrick Kevin Fagan

Not Sure Which Path Is Right for You?

Patrick helps buyers compare new construction and existing homes. Get clear, honest advice for your specific situation.

Answered by Patrick Kevin Fagan

Texas Real Estate Sales Agent #454749, AXEN Realty LLC · Senior Loan Officer, NMLS ID #877741, NEXA Mortgage, LLC

Call or text: 210-317-6514

Sources

  1. https://www.consumerfinance.gov/owning-a-home/
  2. https://www.hud.gov/helping-americans/loans
  3. https://welcomehome.tdhca.texas.gov/

Researched: October 2, 2026

Patrick Kevin Fagan is a Texas licensed real estate sales agent (TREC #454749) with AXEN Realty LLC and a mortgage loan officer (NMLS #877741) with NEXA Lending (NMLS #1660690). Equal Housing Opportunity.