Two houses, same client, one weekend in Pacific Highlands Ranch. The first was a dirt lot with a model home you could walk through and a builder rep who had the rate buydown sheet ready before we said hello. The second was a resale about two miles south, built around 2004, with a yard that had actual trees in it.
The builder's pitch was strong. A rate buydown through their preferred lender, closing costs covered, a design center credit. Add it up and it looked like a serious chunk of money. And it is, as long as you use their lender and don't get carried away in the design center. That's where they take it back. Upgraded flooring, the kitchen you saw in the model, the extra can lights. The base price is not the house you toured.
The resale had none of that. The seller wasn't buying anybody's rate down. What it had was a finished backyard, window coverings, a garage with an epoxy floor, and a Mello-Roos bill that was a fraction of what the new build carried. On the new lot, the special tax line worked out to a few hundred dollars a month more, and that doesn't go away when rates drop. (Pull the tax bill on any newer San Diego community before you fall in love. It's public, and it's never in the flyer.)
Timeline was the other gap. The resale could close in 30 days. The new build was eight to ten months from foundation to keys, and that estimate came from the builder, so plan on longer. For an investor, that's carrying two payments or waiting most of a year for the first rent check. For a family, it's a school year in a rental.
Here's where I land, and I know some of my developer friends will push back. For a primary residence I lean resale in this part of the county unless the buyer really wants to pick finishes and has the patience for it. The warranty on a new build is real and the mechanicals will be clean, but a well-kept 20-year-old house with a permitted remodel has already had its surprises. New construction saves its surprises for year two. Landscaping, the HOA finally finishing the park, the tax bill you didn't model.
I run a brokerage in San Diego and Chicago, and after 20 years of coaching agents I can tell you the model home is the best salesperson in the county. It's staged, it's lit, and it's not for sale.
My client took the resale. They closed in 31 days and put the buydown money toward a pool.