Top 10 Improvements That Add the Most Value to a Home
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Value & ROI

Top 10 Improvements That Add the Most Value to a Home

The upgrades that actually move the appraisal — ranked, with real ROI numbers.

July 9, 2026 7 min read

When you decide to invest in your home, you are playing a dual role: you are a homeowner curating your daily living space, and you are an investor looking to protect and grow your equity. The challenge is balancing what makes a house more comfortable today with what makes it more valuable tomorrow.

To help you navigate this balance, we have analyzed data from regional and national housing studies—including Remodeling Magazine’s trusted Cost vs. Value report and housing market trends from Zillow. Here is our breakdown of the top ten home improvements that offer the strongest return on investment (ROI), detailing what they cost, what they return, and why buyers care about them.


The Top 10 High-ROI Home Improvements

+-----------------------------------+-----------------------+------------------+
| Improvement                       | Typical Cost Range    | Typical ROI      |
+-----------------------------------+-----------------------+------------------+
| 1. Garage Door Replacement        | $4,000 - $5,000       | 95% - 102%       |
| 2. Steel Entry Door Replacement   | $2,000 - $3,000       | 90% - 100%       |
| 3. Minor Kitchen Remodel          | $25,000 - $35,000     | 80% - 85%        |
| 4. Fiber-Cement Siding            | $18,000 - $25,000     | 80% - 85%        |
| 5. Mid-Range Manufactured Stone   | $10,000 - $12,000     | 95% - 100%       |
| 6. Wood Deck Addition             | $15,000 - $20,000     | 65% - 70%        |
| 7. Mid-Range Bathroom Remodel     | $25,000 - $35,000     | 60% - 65%        |
| 8. Vinyl Window Replacement       | $18,005 - $22,000     | 65% - 70%        |
| 9. Asphalt Shingle Roof           | $28,000 - $35,000     | 60% - 65%        |
| 10. Primary Suite / ADU Addition  | $100,000 - $250,000+  | 55% - 60%        |
+-----------------------------------+-----------------------+------------------+

1. Garage Door Replacement

It might surprise you that a humble garage door sits at the very top of the list for return on investment, but the math is simple. This project has a massive impact on your home's exterior aesthetic for a relatively low upfront cost.

  • Typical Cost Range: $4,000 to $5,000, depending on insulation and style.
  • Typical ROI: 95% to 102%
  • Why it matters to buyers: Up to a third of your home’s front facade can be taken up by the garage door. An old, dented, or faded door screams neglect. A new, modern, insulated door signals that the home has been meticulously maintained, while instantly lifting your home's drive-by appeal.

2. Steel Entry Door Replacement

Like the garage door, your front door is a focal point. Replacing an old, drafty wood or fiberglass door with a modern, pre-hung steel entry door is a quick, high-impact project that pays for itself.

  • Typical Cost Range: $2,000 to $3,000
  • Typical ROI: 90% to 100%
  • Why it matters to buyers: Security and energy efficiency are top-of-mind for modern buyers. A heavy-duty steel door feels solid when opened and closed, which creates an immediate subconscious feeling of safety and quality construction the second a buyer steps onto your porch.

3. Minor Kitchen Remodel (Cosmetic Upgrade)

When it comes to kitchens, less is often more in terms of pure financial return. While a major, $80,000 luxury kitchen overhaul is beautiful, it rarely recoups its cost at sale. A minor, cosmetic kitchen remodel, however, is a financial home run. This means keeping your existing cabinet boxes but painting or refacing them, upgrading to quartz or granite countertops, installing a new sink and faucet, and updating to energy-efficient appliances.

  • Typical Cost Range: $25,000 to $35,000
  • Typical ROI: 80% to 85%
  • Why it matters to buyers: The kitchen is the emotional heart of the home. Buyers look at an outdated kitchen and see a massive chore they will have to tackle immediately. A fresh, bright kitchen with modern surfaces allows them to move in and start entertaining on day one.

4. Fiber-Cement Siding Replacement

Old, rotted, or faded siding can ruin your home's value, regardless of how beautiful the interior is. Replacing old siding with durable fiber-cement (often referred to by the brand name James Hardie) is one of the smartest longevity plays you can make.

  • Typical Cost Range: $18,000 to $25,000 (varies greatly by home square footage)
  • Typical ROI: 80% to 85%
  • Why it matters to buyers: Fiber-cement is rot-resistant, fire-resistant, and holds paint far longer than wood or vinyl. Savvy buyers know this material means low maintenance and lower insurance premiums, making it a highly attractive selling point.

5. Manufactured Stone Veneer Accent

Adding a manufactured stone veneer to the lower portion of your home’s street-facing facade or around an entryway adds architectural texture and interest. It breaks up the monotony of flat siding and gives a home an upscale, custom-built look.

  • Typical Cost Range: $10,000 to $12,000
  • Typical ROI: 95% to 100%
  • Why it matters to buyers: Curb appeal sells homes. Photos of a house with stone accents look more expensive online, which drives more traffic to open houses. Buyers perceive stone as high-end, durable, and luxurious.

6. Wood Deck Addition

Outdoor living has evolved from a luxury to a baseline expectation. A professionally designed wood deck expands your usable living space without the massive cost of building a structured home addition.

  • Typical Cost Range: $15,000 to $20,000
  • Typical ROI: 65% to 70%
  • Why it matters to buyers: Buyers want to envision themselves hosting barbecues, enjoying morning coffee, and relaxing outside. A deck bridges the gap between indoor comfort and outdoor freedom, essentially adding an extra "room" to the property footprint.

7. Mid-Range Bathroom Remodel

You do not need to install a steam shower and heated floors to get a solid return on a bathroom remodel. A mid-range overhaul—replacing the tub, tile surround, toilet, vanity, fixtures, and flooring—instantly modernizes the space and eliminates the "ick" factor of an older, worn bathroom.

  • Typical Cost Range: $25,000 to $35,000
  • Typical ROI: 60% to 65%
  • Why it matters to buyers: Next to the kitchen, bathrooms are the most scrutinized rooms in a home. Buyers are highly sensitive to signs of water damage, outdated tile colors, and poor lighting. A clean, bright, modern bathroom suggests a hygienic, well-plumbed home.

8. Vinyl Window Replacement

If your home has drafty, single-pane wood windows that are painted shut, you are losing money on energy bills every month, and buyers will notice. Replacing them with double-pane, vinyl insulating windows is a major functional upgrade.

  • Typical Cost Range: $18,000 to $22,000 (assuming 10-15 average-sized windows)
  • Typical ROI: 65% to 70%
  • Why it matters to buyers: Buyers do not want to inherit high heating and cooling costs. Brand-new window packages are a major selling feature because they offer immediate utility savings, sound dampening from street noise, and ease of cleaning.

9. Asphalt Shingle Roof Replacement

A roof is not an exciting design feature, but it is the most critical protective barrier your home has. If your asphalt shingle roof is approaching its twenty-year mark, replacing it before listing your home is often necessary just to get buyers through the door.

  • Typical Cost Range: $28,000 to $35,000 (highly dependent on roof pitch and square footage)
  • Typical ROI: 60% to 65%
  • Why it matters to buyers: A roof that is near the end of its life can prevent a buyer from securing a mortgage or homeowners insurance. Conversely, a new roof gives buyers peace of mind that they won't have to face a major, unexpected expense for the next two decades.

10. Primary Suite or ADU Addition

Adding usable square footage—whether by building out a true primary suite over a garage, converting a basement, or constructing an Accessory Dwelling Unit (ADU)—is a larger, more complex undertaking. However, it can dramatically shift your home into a higher pricing bracket if your neighborhood supports it.

  • Typical Cost Range: $100,000 to $250,000+
  • Typical ROI: 55% to 60%
  • Why it matters to buyers: Many families are looking for multi-generational living setups or spaces that can double as a dedicated home office. Adding a legal bedroom and bathroom expands your buyer pool to include larger families who might have otherwise scrolled past your listing.

Strategy: How to Choose Your Next Project

When you are deciding where to spend your remodeling budget, do not look at ROI numbers in a vacuum. You should always consider three main variables:

  1. The Neighborhood Standard: If every home on your street has quartz countertops and a finished basement, doing those projects is less about boosting value and more about meeting the baseline expectation of your local market.
  2. Your Timeline: If you plan to stay in your home for five tenants or ten years, prioritize projects that improve your daily quality of life, like a bathroom remodel or a deck. If you are selling within eighteen months, focus strictly on curb appeal and high-yield exterior cosmetics (like front entry doors and siding repairs).
  3. Local Climate: In wet or cold climates, projects that improve energy efficiency and structural integrity (windows, roofing, siding) carry far more weight with buyers than they might in dry, temperate climates where outdoor decks and landscaping take center stage.

Remodeling is a long-term investment in your security, comfort, and financial future. Whether you want to fix up your home to get it ready to sell or you simply want to make it a more functional place for your family to grow, we can help you make smart, value-driven design decisions. Reach out to the team at Modern Builders of America today for a free in-home estimate where we can look at your space, discuss your goals, and build a plan that fits your budget.