What Home Improvements Actually Increase Your Home's Value?

Nov 2, 2026 · By Oanh Nguyen · Broker & Loan Officer · Selling

"Should I redo the kitchen before I sell?" I hear this question a lot. The honest answer is: maybe, but probably not the way you think.

Some improvements help your home sell faster and draw stronger offers. Others cost more than buyers will pay for them. And a few can slow down your sale if they are not done right.

In this post, I will separate the work that usually helps from the work that often doesn't. I will cover repairs versus upgrades, kitchen and bath refreshes, curb appeal, permits and how I help sellers decide what to do first.

One promise up front: I won't tell you that any project will "pay for itself." No one can guarantee that. Your return depends on your home, your street, the season and what buyers are seeing next door.

Two Kinds of Value: Price and Marketability

When people talk about "adding value," they usually mean a higher sale price. That's one kind.

But there's a second kind that matters just as much: marketability. That's how easily your home sells. A marketable home:

• Shows well in photos.
• Gets more showings.
• Gives buyers fewer reasons to ask for credits.
• Passes inspections with fewer surprises.
• Goes under contract sooner.

Many smart pre-sale projects don't raise the appraised value much on paper. They raise marketability. Buyers feel confident. They write cleaner offers. That can be worth more than a new feature.

Repairs vs. Upgrades

This is the most important split in this post.

Repairs fix problems

Repairs address things that are broken, worn out or unsafe. Examples:

• A roof leak or missing shingles.
• Dripping faucets, running toilets or slow drains.
• Broken windows, torn screens or doors that stick.
• Damaged flooring or water stains.
• Electrical outlets that don't work.
• Pest damage or dry rot.

Buyers expect a home to work. When something is broken, they don't just subtract the cost of the fix. They often subtract more, because they worry about what else might be wrong.

That's why repairs usually come first. They reduce the reasons a buyer has to offer less or walk away.

Upgrades add features

Upgrades replace something that works with something newer or nicer. Examples:

• New countertops or cabinets.
• A full bathroom remodel.
• New flooring throughout.
• High-end appliances.
• Adding a room or an accessory dwelling unit (ADU).

Upgrades can attract buyers. But they are expensive, take time and depend on taste. The buyer may not like your choices. And if the rest of the home doesn't match, a single fancy room can feel out of place.

A simple rule

Fix what's broken first. Refresh what's tired second. Upgrade only when the numbers and timeline make sense.

Improvements That Usually Help

Here are the projects I see help most often when sellers prepare to list. They're not guarantees. They are the places I usually start.

1. Fresh paint

Paint is one of the simplest ways to make a home feel clean and current. Neutral colors photograph well and let buyers picture their own things. Touch up scuffs, trim and doors too.

2. Deep cleaning

It sounds basic. It matters. Clean windows, grout, baseboards, appliances and carpets change how a home feels in person and online.

3. Lighting

Replace burned-out bulbs. Use matching bulb colors in each room. Swap very dated fixtures for simple ones. Good light makes rooms look larger in photos and at showings.

4. Small kitchen refreshes

You often don't need a new kitchen. A refresh can include:

• Painting or refinishing cabinets.
• New cabinet hardware.
• A new faucet.
• Fixing or replacing a worn-out appliance.
• Clearing the counters.

5. Small bathroom refreshes

The same idea applies. Re-caulk the tub and sink. Replace a cracked mirror. Update the faucet and towel bars. Clean or regrout the tile.

6. Flooring fixes

Repair damaged spots. Clean or replace stained carpet. Refinish worn hardwood if it's in good shape underneath. Mismatched floors in connected rooms can make a home feel choppy.

7. Curb appeal

Buyers often decide whether to book a showing from the first photo. That's usually the front of your home. Curb appeal includes:

• Trimmed bushes and trees.
• Fresh mulch and simple plants.
• A clean walkway and driveway.
• A painted or cleaned front door.
• Working porch lights and clear house numbers.

8. Staging

Staging isn't a construction project, but it can do a lot of the same work. It shows buyers how each room can be used and helps your photos stand out. I also run a staging and design company, OnStage, so I see up close how presentation changes the way buyers respond.

Improvements That Often Don't Return Their Cost

These projects can still make sense for your own enjoyment. Just be careful about doing them only to sell.

• Full kitchen or bath remodels right before listing. They take time, cost a lot and may not match the buyer's taste.
• Luxury finishes in a mid-range neighborhood. If nearby sales don't support the price, buyers may not pay for them.
• Very personal choices. Bold colors, unusual tile or highly specific built-ins can narrow your buyer pool.
• Projects that won't finish on time. A half-done project can hurt more than help. Delays also push your list date into a different season.
• Converting space without permits. More on this below.

Whether a bigger project makes sense depends on what similar updated homes nearby sold for, compared with homes in original condition. I can pull those comparable sales for you.

Permits: Don't Skip This

In California, permits matter for both value and disclosure.

Work like additions, garage conversions, structural changes, many electrical and plumbing jobs, and ADUs usually needs a building permit from your city. Each city sets its own rules. For example, the City of San José explains its permit process online, and other cities I serve have their own building departments.

Here is why permits matter when you sell:

• Buyers ask. Many buyers and their agents check permit history.
• Appraisers and lenders may not count unpermitted space the same way as permitted space.
• Disclosures. California sellers must disclose known material facts about the property. That includes work done without permits that you know about. Your agent and attorney can help you understand what applies.
• Insurance and future work. Unpermitted work can create questions for buyers' insurance and their own remodel plans.

If you've done work without permits, talk with me early. Sometimes the answer is to permit the work. Sometimes it's to disclose it clearly and price accordingly. For legal questions, talk with a real estate attorney.

If you hire someone to do the work, check their license with the Contractors State License Board (CSLB) before you sign.

How I Help Sellers Prioritize

When a seller asks me what to fix, I walk through the home with them and sort every idea into one of four groups.

Then we look at three things for each idea:

1. Cost. What will it really cost, including surprises?
2. Time. Will it finish before your list date?
3. Comps. Do similar updated homes nearby sell for more than similar homes in original condition?

If a project doesn't pass all three, it usually comes off the list.

A Note on Pre-Listing Inspections

Many sellers order inspections before they list. A pre-listing home inspection, pest inspection or roof inspection can show you what buyers will find.

That helps you:

• Decide which repairs to make before listing.
• Price the home with the condition in mind.
• Give buyers reports up front, which can lead to cleaner offers.

Known problems still need to be disclosed, whether you fix them or not. My post on 10 things to do before selling explains how inspections fit into your timeline.

Questions to Ask Before Any Pre-Sale Project

Before you spend a dollar, run each idea through these questions. They keep a good intention from turning into a costly delay.

1. Would a buyer notice if I skipped it? If the answer is no, it probably isn't worth doing before you sell.
2. Would an inspector flag it? If yes, it moves up the list, even if it's not exciting.
3. Will it show in photos? Paint, lighting, landscaping and clean floors show. A new water heater doesn't, but it may matter in the inspection report.
4. Does it match the rest of the home? One luxury room in an otherwise original home can feel out of place.
5. Can it be done right, with permits if needed, before my list date?
6. What will I do if it runs over budget? Have a cushion, or pick a smaller version of the project.

I also suggest getting at least two written bids for any project over a few hundred dollars, with the scope spelled out. It's the simplest way to avoid surprises.

A Hypothetical Example

This example is made up to show the process. It is not based on any real home or client.

A seller owns a three-bedroom home. The kitchen is original but clean. The bathroom grout is stained. Two bedrooms have bold paint colors. The front yard is overgrown. A pest report shows minor dry rot on the back porch.

They ask about a full kitchen remodel.

We sort the list:

• Must fix: repair the dry rot.
• Should do: paint the bedrooms a neutral color, clean the grout, trim the yard and add fresh mulch.
• Consider: paint the kitchen cabinets and add new hardware.
• Usually skip: the full kitchen remodel.

Then I pull comps. Updated homes nearby did sell for more, but the remodel would take months and push the listing into a slower season. The seller chooses the smaller list and lists sooner, with staging.

The point isn't that remodels are always wrong. It's that the decision comes from comps, cost and timing, not a guess.

Frequently Asked Questions

The Bottom Line

The improvements that help most before a sale are usually not the most expensive ones. Fix what's broken. Refresh what's tired. Make the home clean, bright and easy to picture living in. Get permits for work that needs them.

Save big remodels for when the comps, budget and timeline all support them. And never count on any project returning a set amount.

Not sure what's worth doing in your home? Get a pre-listing improvement plan. I'll walk through your home with you and sort every idea into must-do, should-do and skip.

Sources

• City of San José, About Building Permits (accessed October 29, 2026): https://www.sanjoseca.gov/businesses/development-services-permit-center/about-building-permits
• Contractors State License Board, Hire a Contractor (accessed October 29, 2026): https://www.cslb.ca.gov/Consumers/Hire_A_Contractor/
• California Civil Code §1102 and following (Transfer Disclosure Statement): https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=1102

Get a pre-listing improvement plan. Call or text me at 408-780-1188, or email onrealtygroup@gmail.com.

Oanh Nguyen · Broker & Loan Officer · On Realty Group, brokered by LPT Realty · BRE #02133991 · NMLS 2020335

Equal Housing Opportunity.

Disclaimer: This post is general information only, not an appraisal or legal, tax or financial advice; data comes from the public sources linked above, is believed reliable but not guaranteed, and can change at any time.