2026-10-31 · 6 min read · East Bay Area
New Construction or an Older Home in Brentwood: Which Is the Better Bet?
In Brentwood, the Answer Depends on Which Costs You Count
Buyers in Brentwood ask some version of this question all the time, and the answer is rarely a simple yes or no. A brand-new house and a house built a generation ago can have similar asking prices and still cost you very different amounts over the years you own them.
At The Mashore Group, we think a narrower question works better. Once every cost is on the table, which home gives you more of what you actually want? This post shows you how to answer that yourself, using the parts of the Brentwood market that anyone can look up.
Why Brentwood Has So Much of Both
Brentwood stands out in the Bay Area because so much of its housing is recent. Wikipedia's entry on the city puts the population at 66,854 in 2022, up from 23,302 at the 2000 census. The same entry says many of the old farms and orchards have been replaced by suburban development since 1990.
Because of that growth, you are rarely choosing between a new house and a truly old one. More often, you are comparing a home a builder is selling today with a home built during the growth of the 1990s and 2000s. A smaller number of houses date from the decades when Brentwood was still a farm town.
Builders are still active here. Homes.com lists new-construction communities in Brentwood from builders including Shea Homes and Trumark, so the new option is a real one. You can see what is for sale now in our current listings, and our Brentwood area page covers the city more broadly.
What New Construction Actually Gets You
The clearest advantage of a new Brentwood home is that none of it has aged yet. The roof, water heater, heating and cooling system and appliances all start fresh the day you move in. That usually means fewer surprise repair bills in the first years you own the home.
Energy is the second advantage. Holland & Knight reported that on May 9, 2018, the California Energy Commission voted to require solar panels on new single-family homes starting in 2020. Solar Power World reported that the California Building Standards Commission later confirmed those standards. A home built under that rule was designed with solar. An older home either has a system that an owner added later or has none.
Price is where the comparison gets harder. Among the new-construction houses in Brentwood listed on Homes.com when we researched this post, prices started at about $780,000 and ran well above $1 million. Shea Homes advertises its Orchard Trails community as priced from $1,290,000. By contrast, Redfin's Brentwood city guide puts the median sale price of a single-family home at $747,202. These numbers measure different things, because a median mixes homes of every size and age. Use them as a reason to compare specific homes, not as a verdict.
The Costs That Do Not Show Up in the Price
The base price of a new home rarely tells you the full yearly cost. According to the City of Brentwood, the city has formed four Community Facilities Districts since 2002 under the Mello-Roos Community Facilities Act of 1982. The city says those districts were created to give it a yearly stream of revenue from new development to pay for public facilities and their upkeep. The special taxes are charged on property inside each district, and the city's finance page posts yearly reports on the tax rates.
Some newer subdivisions also charge homeowners association dues. Ask whether backyard landscaping, fencing and window coverings come with the house, because on some new homes they do not. None of these items is a reason to walk away. Each one is simply a cost to include in the comparison.
An older home has hidden costs too, and they usually come from age. An aging roof, furnace, set of original windows or water heater can each become a large bill in the first few years. The price of an older home should reflect how much life those systems have left, and a thorough inspection is how you find out.
What an Older Brentwood Home Offers Instead
The case for an older home is often about the land and setting more than the house itself. Trees planted when the neighborhood was built have had years to grow. The yards are finished, and the surrounding streets are complete rather than still under construction.
Lot sizes vary a lot across Brentwood's building eras, so measure the actual lot instead of assuming. Some buyers find that an older house on a larger lot gives them room to add features a newer floor plan would have included.
Location matters too. Brentwood grew outward over farmland, and the newest communities sit where land was still open. For example, Shea Homes describes Orchard Trails as close to Vasco Road. Depending on where you work and shop, an older neighborhood closer to the center of town may save you time, or a newer community near a main commute route may suit you better. Drive both routes at the hours you would actually be on the road.
You can also update an older home on your own terms. Instead of picking from a builder's list of options, you can remodel the kitchen you want when you want. That work costs money and time that a new home would not require.
A Side-by-Side Test for Any Two Homes
When you are weighing a specific new home against a specific older one, put both through the same checklist:
- Compare annual special taxes and dues. Ask for the current tax bill and any association fees on both homes, then compare the yearly totals.
- Write down the age of each system. For the older home, note the age of the roof, heating and cooling, water heater and windows. Then estimate what replacing each one would cost during the years you plan to stay.
- Look at energy costs. Find out whether each home has solar, and review its recent utility bills.
- Price out anything unfinished. If a home does not include landscaping, fencing, window coverings or appliances, count them as costs.
- Walk the lot. Compare usable yard space, which way the house faces and what sits behind the back fence.
- Time your regular drives. Time the trips you make every week from each address.
With those numbers side by side, the right answer for your situation usually becomes clear. It is often not the one you expected at the start.
If You Are Selling an Older Home Against New Construction
Many Brentwood homeowners face this question from the other side. When builders are selling nearby, buyers tour a model home with fresh paint and new finishes and then walk into your house. You cannot beat a builder on newness, so compete on what you have and they do not.
That usually means showing off the finished landscaping and the completed street with no construction nearby. It also means fixing visible condition problems that make buyers start deducting from the price. If your home is outside the newer special tax districts, confirm that from the actual tax bill and present it accurately.
Our process page explains how we prepare a home for market. That plan should account for the competition buyers will see the same month, including new homes in Brentwood and nearby Oakley.
So Which Is the Better Bet?
Neither option wins automatically in Brentwood. A new home gives you predictability, modern systems and solar, but it may also come with ongoing special taxes and some unfinished details. An older home gives you an established setting and room to shape the house yourself, but its systems will need replacing on their own timeline. The better bet is the home whose full cost and daily life fit your plans for the next several years.
If you want help running this comparison on real addresses, contact The Mashore Group, and we will go through the new and older homes you are considering side by side.