ADU Builders & Contractors in Port Richey, FL

With 7 verified ADU contractors serving Port Richey, FL, homeowners have plenty of options for their accessory dwelling unit project. Local contractors ready to help specialize in everything from design-build to permit navigation.

📊 ADU Quick Facts for Port Richey

Avg. Cost/sqft

$140-$290

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 7 ADU Contractors in Port Richey

🏗️

Port Richey, FL

Diamond Core Drilling, Inc. — licensed ADU contractor in Port Richey, FL.

🏗️

Port Richey, FL

Home Love Construction — licensed ADU contractor in Port Richey, FL.

🏗️

Port Richey, FL

Diamond Core Drilling, Inc. — licensed ADU contractor in Port Richey, FL.

🏗️

Port Richey, FL

Home Love Construction — licensed ADU contractor in Port Richey, FL.

🏗️

Port Richey, FL

Team Farrell Inc — licensed ADU contractor in Port Richey, FL.

🏗️

Port Richey, FL

Ain't Gonna Fix Itself Inc. — licensed ADU contractor in Port Richey, FL.

🏗️

Port Richey, FL

Coastal Building Services — licensed ADU contractor in Port Richey, FL.

💰 How Much Does an ADU Cost in Port Richey?

Garage Conversion

$35,000 - $95,000

Converting existing garage to living space

Detached ADU

$90,000 - $240,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$611 - $3,111

Plan check, permits, utility connections

* Costs vary based on size, finishes, site conditions, and contractor. Get quotes from multiple Port Richey contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Port Richey

How much does it cost to build an ADU in Port Richey?
The average cost to build an ADU in Port Richey ranges from $90,000 to $240,000, or approximately $140 to $290 per square foot. Garage conversions typically cost $35,000 to $95,000.
How long does it take to get an ADU permit in Port Richey?
The ADU permit process in Port Richey typically takes 30 to 90 weeks. California law requires cities to approve or deny ADU permits within 60 days of receiving a complete application.
What are the ADU size limits in Port Richey?
In Port Richey, detached ADUs can be up to 1000 square feet. Attached ADUs are limited to 50% of the primary dwelling or 1,200 sqft, whichever is less. Junior ADUs (JADUs) are limited to 500 sqft and must be within the existing home.
What is the setback requirement for ADUs in Port Richey?
Port Richey requires 5-foot setbacks from side property lines and 5-foot setbacks from rear property lines for new ADU construction. Converted structures (like existing garages) may maintain their current setbacks.
Do I need to provide parking for my ADU in Port Richey?
No parking is required for ADUs in Port Richey if your property is within half a mile of public transit, in a historic district, part of an existing multi-family building, or if the ADU is a garage conversion. Otherwise, one space may be required.

Also See ADU Contractors In

Ready to Build Your ADU in Port Richey?

Get free quotes from top-rated local contractors

Find Contractors Now