Thinking about moving up in Brentwood, only to realize your next home may cost far more than expected? You are not alone. Even if you have built strong equity in your current home, today’s Brentwood market can make the jump feel bigger than it looks on paper. This guide will help you think through pricing, taxes, financing, timing, and whether moving is truly the best next step. Let’s dive in.
Why Brentwood move-up buyers feel squeezed
Brentwood remains a premium market, and that matters when you are selling one home and buying another. Redfin reported a median sale price of $1,444,136 in Brentwood over the three months ending May 2026, with homes averaging about 57 days on market. Zillow’s late-June 2026 snapshot also showed a median sale price of $1,451,084 and a median list price of $1,771,333.
That creates a common challenge for move-up buyers. You may have meaningful equity, but the replacement home still comes with a high price tag. In many cases, the real hurdle is not whether you can sell your current home, but whether the next payment, cash needs, and overall carrying costs still fit your comfort level.
Williamson County overall is less expensive than Brentwood, but it is still a high-cost market by most standards. Redfin reported a countywide median sale price of $992,025 over the same general period. If you want to stay in Brentwood specifically, it helps to plan with the assumption that your next home may cost substantially more than your current one.
Start with net equity, not guesses
Before you build a wish list, it helps to get clear on what you can actually bring to the next purchase. Home equity is the value of your home minus what you still owe on your mortgage. That is your starting point, not your final number.
What matters most for a move-up plan is net equity. That means looking at your likely sale price, subtracting your mortgage payoff, and then accounting for selling costs and possible tax consequences. This step gives you a more realistic picture of your down payment, cash reserves, and overall buying power.
If you have owned and lived in your home long enough to meet the IRS ownership and use tests, you may be able to exclude up to $250,000 of gain from the sale of a principal residence, or up to $500,000 on a joint return. That can be important if your home has appreciated significantly. It is one more reason to run the numbers early instead of assuming all sale proceeds will be available for the next purchase.
Mortgage rates can change the whole decision
Many move-up buyers focus first on sale price, but financing often has the biggest impact on the monthly budget. The 30-year fixed mortgage averaged 6.55% on July 16, 2026. If your current mortgage rate is much lower, the payment jump on a more expensive home can feel steep.
That does not mean moving up is off the table. It means your decision should account for the cost of the next loan, not just the value of your current equity. A move that looks reasonable based on sale proceeds alone may feel very different once you factor in today’s rates.
This is also why pre-approval matters so much. When you know your true financing range, you can compare your options with more confidence and avoid falling in love with a home that pushes your comfort zone too far.
Brentwood taxes deserve a closer look
Property taxes are another piece of the move-up puzzle. The City of Brentwood says its effective tax rate for the 2026-27 fiscal year is 19 cents per $100 of assessed valuation. Using the city’s example, that works out to about $665 per year on a median Brentwood home valued at $1.4 million for the city portion alone.
That number can sound surprisingly low, but it is only part of the full picture. County and school levies are separate from the city portion. Tennessee also assesses residential property at 25% of appraised value, and Williamson County says the trustee handles billing and collection of the combined city and county tax notice.
For you as a buyer, the takeaway is simple: compare the full carrying cost of each home, not just the list price. A higher purchase price may come with manageable city taxes, but your total monthly ownership cost still depends on the mortgage, county taxes, school taxes, insurance, utilities, and maintenance.
Know how Williamson County assessments work
If you are using your current home’s value to plan your move, it helps to understand how property assessments fit into the picture. Williamson County says the assessor’s office is responsible for discovering, listing, classifying, and valuing property for tax purposes. That valuation process supports taxation, but it is not the same thing as your home’s likely market sale price.
The county also notes that Tennessee’s certified tax-rate framework is designed so a countywide reappraisal does not automatically increase total taxes collected. If you receive an assessment notice and believe it looks off, there is a formal review path. Property owners can contact the assessor’s office and, if needed, schedule an appointment with the County Board of Equalization.
This matters because some homeowners see an assessment and assume it tells them exactly what they can sell for or what their next tax bill will be. In reality, an assessment is one data point. It should not replace a market-based pricing strategy when you are deciding whether a move-up purchase makes financial sense.
Renovate or move in Brentwood?
Sometimes the best move-up plan is not moving at all. If your current Brentwood home already gives you the location, lot, or daily routine you want, renovating may be worth serious consideration. In a market where replacement homes often come at a premium, improving what you already own can be a smart alternative.
Renovation can often solve issues like space, finishes, storage, energy efficiency, and some layout challenges. It may be especially appealing if you like where you live but your home no longer functions the way you need it to. In that case, upgrading your current home could be easier to justify than taking on a much larger mortgage.
There are also financing tools designed for this path. Fannie Mae’s HomeStyle Renovation mortgage can be used to buy or refinance a property and include costs for repairs, remodeling, renovations, or energy improvements. Fannie Mae also offers HomeStyle Refresh for eligible improvements on existing properties.
Of course, renovation does not solve every problem. If you want a different lot, a new floor plan, less maintenance, or a different neighborhood fit, moving may still be the better answer. The key is to compare the cost and disruption of both options before assuming the next house is the obvious choice.
A smart Brentwood buy-sell sequence
For many move-up buyers, the process feels overwhelming because two big transactions are happening at once. A clear plan can make it feel much more manageable.
1. Estimate your net proceeds
Begin with a realistic value range for your current home. From there, subtract your mortgage payoff, likely closing costs, and any possible tax exposure. This gives you a cleaner estimate of what you can carry into the next purchase.
2. Get pre-approved early
A pre-approval helps you understand whether buying first, selling first, or coordinating both is realistic. In a premium market like Brentwood, clarity from your lender can shape every decision that follows.
3. Decide your timing strategy
You may choose a sale-contingent purchase, a sale-first approach, or a closely coordinated same-day closing. Brentwood homes are still moving, but not instantly. With about 57 days on market and a median sale-to-list ratio of 0.978, it is wise to plan carefully rather than assume a quick sale at full asking price.
4. Watch the tax calendar
Williamson County says the tax roll is prepared according to the owner of record as of January 1. The City of Brentwood says combined city and county tax notices are mailed in early October. If your closing lands near the end of the year, make sure the closing team clearly explains how the current year’s tax bill and prorations will be handled.
5. Budget for the true cost
Your next home’s cost is more than the contract price. Be sure to account for the mortgage payment, taxes, insurance, maintenance, and any immediate updates or repairs. This is often the step that turns a move-up idea into either a confident decision or a signal to wait.
What a confident move-up decision looks like
A smart Brentwood move-up is not just about buying more house. It is about choosing a home that fits your life without stretching your finances more than you want. In this market, the best decision may be to move now, renovate and stay, or pause until the numbers align better.
That is where local guidance matters. When you understand your equity, timing, likely costs, and options in Brentwood, you can make a decision based on facts instead of pressure. If you want a clear plan for selling, buying, or comparing both paths, Jackie Roth Karr can help you sort through the details with thoughtful, personalized guidance.
FAQs
How much equity do Brentwood move-up buyers really have?
- Start with your home’s likely market value, then subtract your mortgage balance, estimated selling costs, and any possible tax impact to find your net equity.
Is Brentwood still competitive for move-up buyers?
- Yes, but current data suggests it is active rather than frenzied, with about 57 days on market and roughly one offer on average in recent Redfin reporting.
Should Brentwood homeowners renovate instead of move?
- If your current location works and the main issues are space, finishes, storage, or function, renovation may be worth comparing against the cost of buying a higher-priced replacement home.
What property taxes should Brentwood move-up buyers expect?
- The City of Brentwood’s 2026-27 rate is 19 cents per $100 of assessed valuation for the city portion, but the full bill also includes county and school levies.
Can you buy a Brentwood home before selling your current one?
- Yes, but the right approach depends on your financing, risk tolerance, and whether you plan to use a sale contingency, sell first, or coordinate both closings closely.
