How much does home addition cost in Georgetown, TX?

Most Georgetown homeowners spend between $47,700 – $148,400 on home addition, with an average around $90,100. Local labor prices 6% above the national average, so Georgetown quotes tend to land at the higher end of national ranges.

Why is home addition more or less expensive in Georgetown than elsewhere?

Georgetown crews price slightly under the Austin core. Hill Country rock and heat affect excavation and HVAC.

Do I need a permit for home addition in Georgetown, Texas?

City permits and historic district review in the downtown area. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Georgetown?

Get at least three written quotes from licensed, insured Texas contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Austin market.

How much does a home addition cost per square foot?

$150 to $450 per square foot. Garage conversions can be as low as $80; second stories and in-law suites reach $500.

Is an addition cheaper than moving?

Often yes, once you count agent commissions, closing costs, moving and a higher mortgage rate. Compare against local price per square foot before deciding.

How long does a home addition take?

Four to nine months including design and permitting. Construction alone is typically three to five months.

Do I need an architect?

For anything structural or over about 200 square feet, yes. Budget $3,000 to $15,000 for drawings and engineering.

Does an addition pay for itself?

Most additions return 50% to 70% of cost at resale. Master suites and in-law suites in high-demand markets do best.

What is the cheapest way to add space?

Finish existing square footage — a basement, attic or garage — at $80 to $200 per square foot rather than building new.

Home/Cost guides/Home Addition/Georgetown, TX

Austin · Texas

Home Addition cost in Georgetown, TX

Georgetown homeowners typically pay $47,700 – $148,400 for home addition. Local labor and materials price 6% above the national average.

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Georgetown average

$90,100

Typical low

$47,700

Typical high

$148,400

Per square foot

$160 – $475

Sample ZIP

78626

What drives Georgetown pricing

Local labor

Georgetown crews price slightly under the Austin core.

Permits & code

City permits and historic district review in the downtown area.

Climate & conditions

Hill Country rock and heat affect excavation and HVAC.

Instant cost calculator

Adjust the inputs to see live pricing

Addition size400 square feet

Addition type

Finish level

Plumbing and HVAC

Site conditions

Estimated project cost

$42,000 – $106,000

Most homeowners pay around $74,000

Compare addition type

Cost by material in Georgetown

Installed Georgetown pricing per square foot.

Option	Installed cost	Pros	Cons
Garage conversion	$85 – $210	Cheapest per square foot — foundation and roof exist	Lose the garage, may hurt resale
Sunroom	$105 – $265	Fast, prefab options available	Often not conditioned living space
Bump-out	$160 – $370	Adds usable space without a full foundation	Limited to a few feet of depth
Single-room addition	$160 – $425	True conditioned square footage	Full foundation, roof and permits
Second story	$210 – $530	No lot footprint used	Structural reinforcement, you move out during construction
In-law suite / ADU	$190 – $475	Rental income, multigenerational use	Zoning approval, full kitchen and bath

Where the money goes in Georgetown

A typical $90,100 Georgetown project, broken down by line item.

Labor38% · $34,238
Materials32% · $28,832
Mechanical, electrical, plumbing15% · $13,515
Design, permits and engineering9% · $8,109
Site work and foundation6% · $5,406

Common add-ons

Extras that show up on Georgetown quotes but rarely in the headline price.

Architect and engineering

$3,200 – $15,900

New bathroom

$15,900 – $42,400

Kitchenette

$8,500 – $26,500

HVAC system expansion

$3,200 – $12,700

Electrical panel upgrade

$2,100 – $4,750

Temporary housing during work

$3,200 – $15,900

Ways to save in Georgetown

Build up or bump out rather than adding a new foundation footprint.
Keep plumbing on the existing wet wall — moving water and waste lines is the costliest change.
Convert existing space (garage, attic, basement) at half the per-square-foot cost.
Keep the roofline simple; complex tie-ins add framing labor and leak risk.
Lock the design before demolition — change orders during construction carry the biggest premiums.

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More Georgetown research

Best home addition companies in Georgetown Home Addition permits in Texas Home Addition near me All Texas prices

Home Addition cost near Georgetown

Home Addition cost in Austin, TX

$50,400 – $156,800

Home Addition cost in Round Rock, TX

$48,600 – $151,200

Home Addition cost in Cedar Park, TX

$49,050 – $152,600

Home Addition cost in San Marcos, TX

$46,800 – $145,600

Home Addition cost in Pflugerville, TX

$48,150 – $149,800

More Texas cities

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Other project costs in Georgetown

Fence Installation in Georgetown

$1,590 – $4,240

Roof Replacement in Georgetown

$9,010 – $36,040

Kitchen Remodel in Georgetown

$19,080 – $100,700

HVAC Replacement in Georgetown

$5,830 – $19,080

Deck Building in Georgetown

$4,664 – $12,720

Window Replacement in Georgetown

$477 – $1,590

See every Georgetown cost guide