What Is a Pool House? Design Ideas & Planning Guide

Mar 1, 2026 | Outdoor Living

As outdoor living continues to evolve across Middle Tennessee, more homeowners are asking:

What exactly is a pool house — and do I need one?

In communities like Franklin, Brentwood, Nolensville, and College Grove, backyard spaces are becoming fully integrated extensions of the home. A pool is often just the beginning.

A pool house transforms a backyard from a recreational area into a complete outdoor living environment.

What Is a Pool House?

A pool house is a detached or semi-detached structure located near a swimming pool that provides functional and aesthetic support for the outdoor space.

It can range from a simple covered pavilion to a fully enclosed structure with plumbing, electrical, and climate control.

In Middle Tennessee, pool houses are increasingly designed to complement the main residence architecturally — creating a cohesive, high-end backyard experience.

What Is the Purpose of a Pool House?

A well-designed pool house serves multiple purposes:

1. Convenience

  • Changing areas
  • Restrooms
  • Storage for towels and pool equipment
  • Outdoor showers

This reduces traffic in and out of the main home.

2. Entertainment

Many homeowners incorporate:

  • Outdoor kitchens
  • Bar seating
  • Fireplaces
  • Covered lounge areas
  • Mounted TVs and sound systems

In areas like Brentwood and Franklin where entertaining is common, this creates a resort-style environment at home.

3. Guest Accommodations

Some pool houses include:

  • Full bathrooms
  • Kitchenettes
  • Sleeping areas

In larger properties in College Grove or Nolensville, pool houses can function as guest suites or long-term accessory structures.

4. Architectural Balance

A pool house often visually anchors the backyard design.

It can:

  • Frame the pool
  • Create privacy
  • Define outdoor zones
  • Add symmetry and depth

When thoughtfully designed, it enhances the entire property — not just the pool area.

Pool House Design Ideas

Open-Air Pavilion

A covered structure with exposed beams and no walls. Ideal for:

  • Outdoor kitchens
  • Lounge seating
  • Fire features

This is common in Southern Nashville and Murfreesboro neighborhoods where homeowners want shade without full enclosure.

Enclosed Structure with Sliding Doors

Offers:

  • Climate flexibility
  • Four-season use
  • Protection from weather

Large glass sliders allow the space to open during summer and close during cooler months.

Modern Minimalist Pool House

Clean lines, large windows, and integrated lighting create a contemporary aesthetic — popular in newer developments in Nolensville and Brentwood.

Traditional Architectural Match

Designed to mirror the main home’s brick, stone, or siding materials.

This approach works well in Franklin and College Grove, where architectural consistency is important.

Do You Need a Pool House?

Not every pool requires one — but many benefit from it.

You may want to consider a pool house if:

  • You entertain frequently
  • You want guests to avoid entering the main home wet
  • You need additional restroom access
  • You want an outdoor kitchen near the pool
  • You want to elevate the backyard into a true living space

For many Middle Tennessee homeowners, a pool house becomes one of the most used areas of the property.

Planning Considerations in Middle Tennessee

Before building a pool house, several factors should be evaluated:

1. Local Zoning and Setbacks

Requirements vary between Southern Nashville, Franklin, Murfreesboro, and surrounding municipalities.

Lot coverage limits and setbacks must be reviewed early in the design phase.

2. Utilities

Adding plumbing and electrical increases complexity and cost. Proper planning ensures:

  • Water supply
  • Drainage
  • Electrical capacity
  • Gas lines if needed

3. Integration With the Pool Design

The most successful projects are designed simultaneously.

Rather than adding a pool house later, designing both together allows:

  • Better layout flow
  • Coordinated materials
  • Unified lighting plans
  • Shared construction timeline

4. Budget Alignment

Pool houses vary widely in cost depending on:

  • Size
  • Finish level
  • Utility requirements
  • Roofing materials
  • Custom features

Because they are permanent structures, quality construction is critical.

How Much Does a Pool House Cost in Middle Tennessee?

While pricing varies significantly, most pool houses in Middle Tennessee typically start in the mid five-figure range and can exceed six figures depending on size and complexity.

Full guest-style structures with bathrooms and kitchens may range considerably higher.

Accurate pricing requires:

  • Site evaluation
  • Structural planning
  • Architectural alignment
  • Utility review

The Advantage of Designing Everything Together

When a pool, outdoor living space, and pool house are planned as one cohesive project, the result is:

  • Better design flow
  • Greater construction efficiency
  • Cleaner budgeting
  • Stronger architectural consistency

Rather than managing multiple contractors, many homeowners prefer a unified approach that ensures accountability and clarity throughout the build process.

Creating a Backyard That Feels Complete

A pool house is not simply an add-on structure.

It is often the element that transforms a backyard into a fully realized outdoor living environment.

For homeowners in Murfreesboro, Brentwood, Nolensville, Franklin, Southern Nashville, College Grove, and across Middle Tennessee, thoughtful planning makes all the difference.

If you are considering building a pool house alongside your pool project, early design consultation is the best place to start.

Start with a Conversation

No pressure, no obligation. Tell us about your project and we’ll walk you through what’s possible.

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