Selling a West Valley Home in 2026: Will Your Equity Cover Move-Up?
Selling your West Valley home in 2026 to move up to a larger one nearby? Here's the equity math, the carrying-cost reality, and what the move actually requires.
If I sell my West Valley home in 2026, will I still get enough equity out to comfortably move up to a larger place nearby?
For most West Valley homeowners who bought before 2022, yes — the equity is there to fund a meaningful move-up, even with current rates. The real question isn't whether you have enough equity. It's whether the larger payment, the higher property tax base, and the timing of the sell-and-buy fit your monthly budget without straining it.
Move-up sellers are usually farther along in their thinking than most people realize. By the time you're searching for an answer to this question, you've probably already toured a couple of larger homes, run the rough numbers, and felt that gap between "this is exciting" and "this is going to feel tight." That gap is almost never about equity. Equity in the West Valley is healthier than the headlines suggest, particularly for owners who bought in the 2017–2021 window. The pinch point is the monthly payment difference between your current home — likely financed at 3 to 4 percent — and the new home, financed at today's rates on a higher purchase price. That math is what determines whether the move is comfortable or whether it stretches you. Let's walk through how to think about it.
What Your West Valley Equity Probably Looks Like
Most West Valley homeowners who bought between 2017 and 2021 have seen substantial appreciation — often 40 to 70 percent of original purchase price, depending on neighborhood and exact year. Even after the 2022–2024 cooling, that equity is largely intact. If you bought a typical Peoria, Surprise, or Goodyear home for $300,000 in 2019, you're likely sitting on a current value in the mid-$400s to low-$500s. After a typical mortgage paydown, your gross equity is often in the $150,000 to $250,000 range. That's enough to put 20 to 30 percent down on a $600,000 to $700,000 next home with money left for moving costs and a small reserve. The equity isn't the problem. Where the problem hides is what happens after you bring that equity to the new purchase.
For a deeper look at how to estimate your home's current value before you start running these numbers, our West Valley pricing strategy guide covers how local data, buyer behavior, and market conditions converge to set realistic listing prices.
The Payment Difference Is The Real Story
Here is where move-up sellers feel the pinch. A $300,000 home you bought at 3.75 percent in 2019 carries a principal-and-interest payment of roughly $1,400 per month. A $650,000 home today, with $200,000 down and a current market rate, carries a P&I payment closer to $2,800 to $3,000 per month — roughly double. Property taxes scale up in step with the higher value, and insurance often increases as well. The total monthly housing cost on the move-up home is frequently 80 to 100 percent higher than your current payment, even though your loan balance only increases by maybe 30 to 50 percent. That payment-shock gap is what catches move-up sellers off guard. The equity is real. The math on the new payment is what decides whether the move is comfortable.
— La Maja, Avondale, AZ
Sell First, Buy First, or Contingent?
This is usually where I slow sellers down. The mechanics of a move-up transaction often matter more than the equity math itself. You have three structural options. You can sell your current home first, rent or stay with family for 60 to 90 days, then buy your next home with the proceeds in hand and zero contingencies — the cleanest financial position but operationally disruptive. You can buy first using a bridge loan, HELOC against your current home, or simultaneous closings — financially smoother but requires you to qualify for both mortgages temporarily. Or you can write a contingent offer where your purchase is contingent on selling your current home — the most popular but increasingly unwelcome to sellers in any market that isn't deeply favorable to buyers. Each path has different timing pressures, financing requirements, and risk profiles, and the right choice depends on your equity position, your income, your tolerance for transitional housing, and what's available in your target neighborhood when you're ready.
Our guide on coordinating selling in Peoria and buying in Surprise simultaneously walks through the cross-city move-up scenario in depth and applies almost identically to any same-area West Valley move-up.
The Property Tax Reset Most Movers Forget
When you buy a higher-priced home in Arizona, the assessed value resets, and your property tax bill resets with it. Maricopa County's assessment process means your new home will be taxed on its current market value, not on your old home's tax basis. This catches move-up sellers off guard because they've often had the same property tax bill for years and aren't watching it as a moving variable. On a move from a $450,000 home to a $700,000 home, the annual property tax bill typically increases by $1,800 to $2,500. That's $150 to $200 extra per month on top of the principal-and-interest payment increase. The Maricopa County Assessor's site is where you can pull current tax data on any specific home you're considering, which is far more reliable than the rough estimates Zillow or Redfin display.
— Kathy T, Peoria, AZ
Closing Costs On Both Sides
Selling your current home costs roughly 7 to 9 percent of the sale price when you account for agent commissions, title fees, prorated taxes, HOA transfer fees, and any negotiated buyer concessions. Buying your next home costs another 2 to 3 percent in closing costs on the purchase side. Combined, a typical West Valley move-up cycle absorbs $40,000 to $60,000 in transaction costs. That's real money that comes out of equity, and it's worth pricing in honestly before you commit to the move. What I watch for here is whether the lifestyle benefit of the larger home — the second living area, the bigger lot, the better school assignment, the home office — actually justifies the friction cost of the transaction itself. Sometimes the answer is yes. Sometimes it's that an addition or a thoughtful remodel of your current home delivers most of what you wanted at a fraction of the cost. The honest evaluation matters.
Frequently Asked Questions
How much equity do most West Valley homeowners have built up by 2026?
Owners who purchased between 2017 and 2021 typically hold $150,000 to $250,000 in equity, depending on neighborhood and exact year of purchase, after typical mortgage paydown.
Will the new mortgage payment be much higher even after a big down payment?
Usually yes. Moving from a 3-to-4 percent rate on a smaller home to current rates on a larger home commonly doubles the principal-and-interest payment, even when 30 percent or more is put down.
Should I sell my West Valley home before or after buying the next one?
It depends on your equity, income, and tolerance for transitional housing. Selling first is the cleanest financially but disruptive; buying first requires bridge financing; contingent offers are common but increasingly unwelcome to sellers.
Do property taxes go up significantly when I move to a more expensive home?
Yes. The assessed value resets to the new purchase price, often adding $1,800 to $2,500 per year on a move-up to a home in the $650,000–$750,000 range.
What are the total transaction costs of a West Valley move-up?
Combined sell-side and buy-side closing costs typically total 9 to 12 percent of the sale price plus 2 to 3 percent of the new purchase price, often $40,000 to $60,000 out of equity.
The Bottom Line
The equity question is almost always answered yes — West Valley homeowners who bought before 2022 have meaningful equity to fund a move-up. The real questions are about the new monthly payment, the property tax reset, the transaction costs, and the structural choice between selling first, buying first, or going contingent. Run those four numbers honestly before you start touring larger homes. The move-up that works is the one where you've priced in all of it, not just the down payment. The move-ups that go wrong are the ones where the equity covered the down payment but the monthly payment caught up with the seller three months after closing.
About the Author
Kasandra Chavez is a real estate advisor serving the West Valley of Greater Phoenix, Arizona, recognized among the top 5% of real estate professionals in the Greater Phoenix area. She works with buyers and sellers to align strategy with lifestyle and goals, supporting decisions through every stage of the transaction. Her experience guiding move-up sellers through complex sell-and-buy coordination helps clients capture their equity without losing control of the timeline.