The Move-Up Buyer's Dilemma in a 7% Rate Market
If you bought or refinanced in the last few years at a low rate, you are probably sitting on a mortgage that feels too good to give up. At the same time, your family may have outgrown the house. I hear this from Irvine and Tustin homeowners every week: "Andrew, we need more space, but I do not want to trade a 3% loan for a 7% loan." It is a fair concern, and it deserves a real answer instead of a sales pitch.
As of October 8, 2026, the 30-year fixed mortgage rate was about 7.4%, up from roughly 7.28% the week before and around 6.3% a year earlier (per Trading Economics, which tracks Freddie Mac's weekly survey). That is close to a full percentage point and a half higher than a year ago, and it changes the math for anyone moving up. Here is how I walk move-up buyers through the decision.
Step One: Calculate the True Cost of Moving
The mistake I see most often is comparing only the purchase prices. The real comparison is your total monthly cost today versus your total monthly cost after the move.
Run the Payment Comparison
Take your current principal, interest, taxes and insurance. Then price the new home with a current rate and a realistic down payment. On a $1.5 million purchase with 20% down, a $1.2 million loan at 7.4% carries a principal and interest payment of roughly $8,300 a month, before property taxes and insurance. The same loan at 6.3% would be roughly $7,430. That difference, close to $900 a month, is the cost of waiting for a better rate versus acting now, and it is also the cost of the rate environment you would be locking in.
Do Not Forget the One-Time Costs
- Selling costs: agent commissions, title and escrow fees, transfer taxes and any repairs you negotiate.
- Buying costs: loan fees, appraisal, inspections, escrow and prepaid items.
- Property tax reassessment: Proposition 13 resets your assessed value to the new purchase price, so your tax bill will rise. Mello-Roos in newer Irvine communities can add more.
- Moving and overlap: two housing payments for a month or more if timing does not line up.
What the Orange County Market Looks Like Right Now
According to the October 5, 2026 county-wide report I track, there were about 4,987 active listings in Orange County, pending sales had dropped to roughly 1,653 from 1,771 the week before, and the median days on market was 46. The single-family median list price was about $1,725,000, while the median closed price in the previous seven days was around $1,413,500. Weekly numbers swing, so I treat them as direction rather than a verdict, but the direction is clear: buyers are hesitating, and sellers have to be realistic.
For a move-up buyer, that is a mixed picture. Your current home may take longer to sell and may net slightly less than a year ago. The home you want to buy, however, is more likely to be negotiable. The $1 million to $2 million band has been the fastest-moving part of the county, with a median of about 39 days on market, while homes above $2 million have been slower at about 58 days. If your target is above $2 million, you have more negotiating room than you would have had in a bidding-war year.
Strategies That Make Moving Up Work
Sell First or Buy First?
In my experience, the right answer depends on your equity and your risk tolerance. Selling first removes the risk of carrying two mortgages, but you may need temporary housing. Buying first gives you certainty about where you are going, but only works if you can qualify with both payments or use a bridge loan or home equity line against your current property.
- Sell with a rent-back: negotiate to stay in your home for 30 to 60 days after closing while you close on the new one.
- Use a contingent offer carefully: a sale contingency is possible in a softer market, but it makes your offer weaker, so use it only in homes that have been sitting.
- Line up a HELOC before you list: it is easier to open a home equity line while you still own and occupy the property.
Ways to Soften the Rate
I tell my clients not to marry today's rate. Options worth discussing with your lender include a seller-paid rate buydown, a temporary 2-1 buydown, discount points, and an adjustable-rate loan if you realistically expect to move or refinance within several years. Each has trade-offs, and none of them is free, but in a market where sellers are cutting prices, asking for a concession is far more realistic than it was last spring.
Consider Keeping the Old Loan
Some move-up buyers keep their low-rate home as a rental. Orange County rents are strong enough that this can make sense, but it requires qualifying for the new loan with both properties, and it changes your tax picture. Talk to a CPA before you commit.
Irvine and Tustin Move-Up Considerations
In Irvine, many move-up buyers are leaving a condo or townhome in a village such as Woodbridge or Quail Hill for a single-family home. Be sure to compare Mello-Roos and HOA dues, since they can swing the monthly cost as much as the rate does. In Tustin and North Tustin, the gap between a Tustin single-family home and a North Tustin property is large, so a move from one to the other is a significant step up in price per square foot and lot size. I walk through the specific streets and school boundaries with every client because a citywide median never tells the full story.
My Honest Recommendation
If your move is driven by a real need, such as a growing family, a job change, or a long commute, I do not think you should wait for rates to fall, because nobody can predict that timing and you can refinance later if rates drop. If the move is purely optional, run the numbers carefully and consider improving your current home instead. Either way, I would rather you make a confident decision than a rushed one. Market figures here are approximate and from the dates noted, and nothing in this article is a guarantee of future prices or rates.
Thinking about moving up in Irvine, Tustin or anywhere in Orange County? I will build you a side-by-side cost comparison for your exact situation. Call or text me at 949-285-9519 or visit andrew-homes.com.