
In Denver’s competitive housing market, homeowners are constantly looking for ways to stand out—whether for future resale or short-term rental appeal. One increasingly popular upgrade with strong lifestyle and financial returns is the addition of a high-quality hot tub. While luxury features can be hit or miss when it comes to ROI (return on investment), a properly selected and installed spa can significantly enhance both perceived and actual home value—especially in lifestyle-driven regions like Colorado.
At Mile High Hot Tubs, we’ve worked with hundreds of Denver homeowners, realtors, and rental property investors to evaluate how outdoor spas impact long-term property performance. In this guide, we’ll explore how a hot tub can elevate your home’s market value, boost rental desirability, and contribute to a strong return when planned strategically.
How a Hot Tub Can Influence Home Resale Value in Colorado
The Denver metro area continues to attract buyers seeking homes with comfort-forward amenities. According to Zillow, features like mountain views, fireplaces, and hot tubs consistently top the list of “desirable extras” in Colorado home searches.
Key Factors That Make a Hot Tub a Value-Added Investment:
- Lifestyle Enhancement: Hot tubs are associated with wellness, relaxation, and luxury—all lifestyle priorities for today’s homebuyers, especially in Denver’s outdoor-oriented culture.
- Outdoor Living Appeal: Spas enhance patios, decks, and backyards, adding functional outdoor living space—which is a major value driver in high-altitude markets.
- Year-Round Usefulness: Denver’s climate allows for spa use in all four seasons, increasing the perceived value versus seasonal amenities like pools.
- Energy Efficiency: Modern, high-efficiency hot tubs with good insulation and low operating costs are more appealing to eco-conscious buyers and increase appraisal performance.
- Competitive Edge in Listings: In neighborhoods with similar layouts and prices, homes with thoughtfully integrated hot tubs stand out during open houses and showings.
A National Association of Realtors (NAR) study notes that homes with outdoor upgrades like spas or built-in kitchens can recoup up to 50–70% of their investment during resale, depending on quality and market timing.
In Denver, where outdoor lifestyle and wellness trends are deeply embedded in the culture, a spa is more than just a luxury—it’s a feature that aligns with buyer priorities and supports higher listing prices.
Design and Integration: Hot Tubs That Add the Most Value
Not all hot tubs are created equal in terms of property value. Spas that are poorly maintained, placed awkwardly, or clearly dated may actually lower the perceived value of a home. To maximize your ROI, it’s important to select a spa that complements your home’s aesthetic and is seamlessly integrated into the backyard design.
Spa Features That Add Maximum Value:
- In-Ground or Semi-Recessed Installation: Built-in models create a more permanent, upscale look that appeals to high-end buyers.
- Matching Hardscapes: Surround the spa with stone, brick, or wood decking that ties in with the home’s architecture.
- Privacy Features: Fencing, pergolas, or privacy walls increase usability and curb appeal.
- LED Lighting and Landscaping: Ambient lighting and thoughtful landscaping can turn the spa area into a show-stopping backyard retreat.
- Modern Sanitation Systems: Saltwater, UV, or ozone systems that reduce chemical use are more attractive to health-conscious buyers.
At Mile High Hot Tubs, we work closely with local contractors and landscape designers to help homeowners design spa spaces that feel custom and cohesive—two qualities that significantly enhance resale impact.
Rental Property Boost: Spa ROI in the Short-Term Market
Hot tubs are not only valuable for resale—they’re also a major driver of rental performance. In Colorado’s booming vacation rental market, especially in ski-adjacent areas like Denver, Boulder, or Evergreen, homes with spas consistently outperform similar listings without one.
Rental Performance Stats:
- Higher Nightly Rates: According to data from AirDNA, short-term rentals with hot tubs in Colorado command an average of 15–20% higher nightly rates than comparable listings.
- Increased Occupancy: Properties with spas see greater demand during ski season and winter holidays, leading to higher annual occupancy rates.
- More Positive Reviews: A hot tub adds a “wow” factor that guests frequently mention in 5-star reviews, which boosts your property’s algorithmic visibility on platforms like Airbnb and VRBO.
For investment-focused homeowners, adding a weatherproof, low-maintenance spa can accelerate ROI while also providing personal enjoyment between guest stays.
Mile High Hot Tubs offers maintenance plans, remote monitoring systems, and commercial-grade covers that simplify spa ownership for vacation property managers.
The Financial Case: Costs vs. Value
Like any home upgrade, the financial return of a hot tub depends on planning, quality, and execution. But when done correctly, the investment can generate both tangible and intangible returns.
Average Spa Investment Breakdown:
- Mid-Range Spa (Installed): $9,000–$13,000
- Custom In-Ground or Deck-Integrated Spa: $15,000–$25,000+
- Annual Maintenance (DIY or Service Plan): $500–$1,200
Potential Returns:
- Resale Premium: $10,000–$20,000 added to listing price (depending on market and integration)
- Rental Upside: 15–25% increase in annual gross income for short-term rental properties
- Lifestyle ROI: Wellness, stress relief, and entertainment benefits can’t be overstated
According to Remodeling Magazine’s 2023 Cost vs. Value report, outdoor living improvements continue to outperform indoor projects in ROI—especially in Western states like Colorado.
Buyers in Denver increasingly value amenities that support year-round enjoyment of the outdoors. A hot tub, especially when designed to complement the home, becomes not just a selling point, but a profit center.
What Local Appraisers and Realtors Say
Denver real estate professionals are placing greater emphasis on spa installations when assessing property value. While appraisers do not always assign a precise dollar amount to a hot tub, it is often considered a positive contributing feature, particularly in higher-end listings or areas where outdoor amenities are common.
Key Appraiser Considerations:
- Permanence and quality of the installation
- Overall condition and age of the hot tub unit
- Energy efficiency and operating costs
- Integration into the landscaping or hardscaping
- Comparable home features in the neighborhood
From a real estate marketing perspective, homes with spas often see more listing engagement. Properties with attractive outdoor features such as spas, decks, and outdoor kitchens photograph well and perform better in online listings, virtual tours, and showings. In a competitive market like Denver, these visual and functional upgrades can directly influence buyer perception and willingness to pay a premium.
Additionally, the rise in remote work and lifestyle prioritization has shifted buyer interest toward homes that offer relaxation and recreation at home. A well-integrated hot tub supports these lifestyle demands, giving homeowners a value proposition that goes beyond luxury—it taps into wellness, convenience, and long-term satisfaction.
These practical considerations align with data from Denver MLS trends and buyer behavior insights, reinforcing that a hot tub, when chosen and installed strategically, is not just a lifestyle feature—it’s a marketable asset with strong appeal in Colorado’s current real estate climate.
Choosing the Right Spa Partner
To ensure your hot tub truly boosts property value, it’s critical to work with a knowledgeable local provider. From selecting the right model for Colorado’s climate to ensuring code-compliant installation, the details matter.
At Mile High Hot Tubs, we specialize in:
- Spa models designed for Denver’s altitude and winters
- Turnkey site planning and installation
- Collaborations with real estate professionals and stagers
- Long-term service plans to protect spa’s condition and appearance
If you’re planning to sell, rent, or simply enhance your lifestyle, our team is ready to help you make a smart, investment-focused decision.


