Windsor Is Building Estate Lots and Micro-Lots at the Same Time. The Median Price Splits the Difference.

Drive to the corner of Jensen Lane and Vinecrest Road on Windsor's eastern edge and you'll find surveyors staking out Ross Ranch Estates, a 31-lot subdivision carved from roughly 17 acres. Parcels here run from 15,000 to 30,000 square feet, with a 100-foot agricultural buffer separating the future homesites from working vineyard on two sides. Drive across town to 8975 Conde Lane, inside the boundary of Windsor's SMART train station, and a different kind of project is taking shape: Cora Creek, a 106-unit apartment community where the site plan calls for fewer parking spaces than units, because the developer is betting residents will ride the train instead of drive.

Both projects moved through Windsor's approval process within roughly a year of each other. Both will eventually count toward the same townwide housing totals. Neither buyer will ever compete with the other for the same address, because they are shopping for opposite things inside the same small town.

That gap is the story hiding inside Windsor's median sale price. A single number tells you almost nothing about which Windsor you're actually comparing to Santa Rosa, Petaluma, or wherever else you've been looking. The town is currently approving large-lot estate subdivisions and transit-adjacent micro-lots at the same time, and the median blends both into a figure that describes neither.

The Acreage Going In on the Edges

Ross Ranch Estates is the clearest example of what Sonoma County buyers usually mean when they say they want land. Approved in 2023, the subdivision had final maps filed and staff review ongoing as of mid-2026, with construction not yet underway. Lot sizes in the 15,000 to 30,000 square foot range are estate-scale for a county where parcels that size rarely come up for sale, let alone as part of a planned subdivision with utilities already accounted for.

A few miles away, The Overlook sits at the corner of Windsor Road and Mitchell Lane, beside the Windsor Golf Club. Developer Phil Richardson has taken the project through a long approval process, and by mid-2026 the groundwork was largely finished: improvements complete, utilities in, and building permits submitted for several of its 12 to 13 lots. Parcels here range from about 10,000 to over 22,000 square feet along a private street with design guidelines meant to keep the finished look consistent. Unlike Ross Ranch, The Overlook was positioned to break ground immediately.

Both projects share a logic. Sonoma County has very little large-lot land left inside an incorporated town, and Windsor is one of the few places still approving it in meaningful quantity.

The Micro-Lots Going In Near the Train

At the same time, Windsor is approving the opposite kind of housing on the other side of downtown. Cora Creek, the 106-unit apartment community at 8975 Conde Lane, cleared the Windsor Planning Commission in April 2025. Developer Gallaher Companies planned two all-electric, four-story buildings running on Sonoma Clean Power, with parking deliberately kept low because the site sits inside the SMART transit zone. A grading permit had been issued and groundbreaking was expected sometime in 2026.

South of Johnson Street, a different developer is proposing density on a site that has stalled before. In December 2025, Irvine-based City Ventures put forward a 260-unit townhome project called Mill Creek on 20 acres east of the SMART tracks, the same parcel once billed as the future site of Windsor's largest apartment complex before that plan fell through. The company said it planned to submit a formal application in early 2026.

Underneath all of this sits a zoning detail that explains why these projects are legally possible at all. Windsor's Village Residential zone, aimed at areas near neighborhood centers, parks, and transit stops, permits detached lots as small as 1,800 to 4,000 square feet. Compare that to the 5,000 to 7,500 square foot lots typical of Windsor's traditional East and West Windsor subdivisions, and you can see the town has written two different sets of rules for two different kinds of buyers, and both sets are active right now.

What the Median Actually Blends

Windsor's townwide median sale price stood at $872,000 as of March 2026. That number is real, but it is an average of a market that splits in at least four directions once you look at where the sales actually happen.

Downtown and Town Green Village skew toward condos and attached homes on compact footprints, the same Village Residential lot sizes that make Cora Creek and future infill projects possible. East and West Windsor lean toward detached homes on traditional 5,000 to 7,500 square foot lots, with West Windsor pulling the median up through larger, more established parcels.

Now factor in what's coming. Cora Creek and any eventual Mill Creek units will add rental and attached inventory at the compact end. Redwood Glen, a 43-unit affordable housing project on Old Redwood Highway, was approved back in 2022 with entitlements extended through late 2026, though construction had not started as of mid-2026 since affordable housing financing takes longer to assemble. At the other end, Ross Ranch Estates and The Overlook will eventually add homes on lots several times the size of a standard Windsor parcel. The spread between Windsor's cheapest and most expensive new construction is set to widen, not narrow, over the next few years. A single median will describe an even wider range of housing than it does today.

What This Means If You're Comparing Windsor to Somewhere Else

If you're cross-shopping Windsor against Santa Rosa, Petaluma, or Rohnert Park using a printed median, you're comparing an average of two markets to a single number somewhere else. That's not a fair comparison, and it can push you toward or away from Windsor for the wrong reason.

The more useful question is which Windsor you're actually looking at. If walkability, a short walk to the Town Green, and proximity to the SMART station matter more to you than square footage, the compact inventory around Downtown and Town Green Village, along with whatever comes out of the Village Residential-zoned infill projects, is the relevant comparison set. If land, privacy, and room to spread out matter more, the traditional subdivision lots in East and West Windsor, and eventually Ross Ranch Estates or The Overlook, are the honest comparison.

Timing matters too. Large-lot subdivisions like Ross Ranch Estates move slowly. Staff review, grading, and utility work can stretch a project's timeline well past its approval date. If you want acreage inside town limits, watching a project's permit status matters more than watching its listing price, because there may not be a listing yet.

A Few Questions Worth Asking

Will Cora Creek's units be for sale or for rent? Cora Creek is planned as rental housing, not homes available for individual purchase. For a buyer, it matters less as available inventory and more as a signal of where Windsor is directing its transit-adjacent growth.

Is Ross Ranch Estates or The Overlook ready to buy into yet? As of mid-2026, Ross Ranch Estates was still in staff review with final maps filed but construction not underway, while The Overlook had utilities installed and permits submitted for several lots, putting it closer to breaking ground. Neither moves at the pace of a resale listing, so anyone drawn to large-lot Windsor should plan for a longer runway than a standard purchase.

Does a lower price in Downtown or Town Green Village mean lower quality? Not on its own. The gap mostly reflects lot size and unit type rather than condition. Downtown and Town Green Village trade smaller footprints and shared walls for a lower price and closer proximity to the center of town, while East and West Windsor charge more for land and detached square footage. The right fit depends on which of those you actually value, not which number looks bigger.

Windsor is running two separate housing markets on parallel tracks right now, and the median price is the last place to look if you want to understand either one. If you're weighing Windsor against another Sonoma County town, or trying to figure out which part of Windsor actually matches what you're looking for, Ashley McSweeney tracks these approvals and permit timelines as part of everyday work in this market. Request a free home valuation and consultation to talk through which side of Windsor makes sense for your search.