What Do We Call This Part of Madera County?

For this article, we are going to use a name for the part of the growth area people are increasingly experiencing today: MEGA, the Madera East Growth Area.

We think that distinction matters. MEGA describes the place residents and buyers are beginning to experience today; Greater Rio Mesa describes the much larger governmental and infrastructure planning area behind it.

And as we will get to later, Madera County planners are thinking much bigger than another subdivision or two.

Is Topgolf Coming to Fresno?

Yes and no, depending on which “Fresno” you mean.

The federal Fresno Metropolitan Statistical Area includes both Fresno County and Madera County.

Topgolf San Joaquin Valley is being built on Valley Children’s Central California campus in Madera County. Topgolf says the two-level venue will include 72 climate-controlled hitting bays, a full-service restaurant and bar, an arcade, patio and family-friendly mini golf. Construction is underway with a summer 2027 opening target.

Around our team at All Elite Homes, buyers rarely make housing decisions by studying municipal boundaries first. They think about where they work, where they eat, where their kids go to school, how long errands take, where family lives and whether the home and neighborhood fit their lifestyle.

That is why the San Joaquin River can be an important governmental boundary without always feeling like a meaningful lifestyle boundary.

“There’s Nothing Out There.”

We have toured these communities, and versions of that sentence have been part of the buyer conversation for years.

It was not entirely wrong.

When we have toured Tesoro Viejo, including newer builder communities such as Woodside, the appeal is easy to understand. The homes are beautiful. The terrain and elevation give parts of the community a character that feels different from a flat subdivision in Fresno. There are parks, trails, natural areas and thoughtfully planned common spaces.

But growth is also patchy.

One builder’s section can feel established while the next phase is still dirt, framing and construction traffic. That is normal for a master-planned community being built over many years, but it matters when you are deciding what daily life feels like today rather than what a rendering says it may become later.

These communities have also created part of their own lifestyle before conventional commerce fully caught up. Farmers markets, food trucks, community events, clubhouses, gyms, pools, trails and neighborhood programming help fill the gap.

There are also useful food and service options around Avenue 12. But if you want the depth of restaurants, shopping and entertainment that Fresno residents are accustomed to, Highway 41 still tends to take you south toward River Park.

In our experience, that drive is close enough that it generally does not feel like a major burden. Tesoro Viejo itself describes the community as about a 10-minute drive from north Fresno and points residents toward River Park, Villaggio and Park Crossing.

So for years, River Park has quietly served another role: something like MEGA’s borrowed commercial center.

River Park Bridged the Commerce Gap

Think about what a new master-planned community needs.

It does not necessarily need to build a Target, movie theater, grocery store, dozens of restaurants and every personal service on day one if those things already exist a short drive away.

North Fresno supplied much of that ecosystem while Riverstone and Tesoro Viejo accumulated rooftops. We see River Park as one of the reasons living north of the river could still feel connected to an established urban lifestyle before those communities developed a complete commercial base of their own.

National travel behavior provides some context. Federal travel data shows that everyday shopping trips generally stay much more local than social and recreational trips. That is national data, not a Fresno-specific rule, but it illustrates a familiar pattern: people usually want routine needs nearby while being willing to travel farther for something distinctive.

That may be the more important shift.

Madera County’s own economic-development strategy acknowledges an existing retail imbalance, noting that many county residents shop in Fresno. As more commerce arrives along Highway 41, some of those trips—and some of those dollars—may increasingly stay north of the San Joaquin River.

“There’s Nothing Out There” Is Getting Harder to Say

Topgolf is not arriving by itself.

Valley Children’s has described The Hill as including more than 400 residential units and more than 30 shops, including a grocery component. Topgolf is the first major tenant announced for that broader development.

Tesoro Viejo’s approved specific plan allows up to 5,190 dwelling units and about 3 million square feet of non-residential uses.

Highway 41 itself is changing with the growth. Madera County’s expressway project is intended to reduce congestion, improve travel times and accommodate future residential and commercial growth.

Homes arrived first. Infrastructure and commercial uses are beginning to follow.

There is still less commercial depth than established Fresno or Clovis. But “nothing” no longer describes it.

The better question is becoming: how much is about to be there?

Quick: Which Is Bigger?

This comparison is meant to illustrate physical housing scale—not to suggest that a planned development is equivalent to an incorporated city today.

At full planned buildout, Riverstone alone would contain more residences than Kerman currently has housing units. Tesoro Viejo alone approaches the same scale. Put the two together and the planned residential count is roughly 53% larger than Sanger’s current housing stock.

Across our team, that is when the word “subdivision” starts feeling inadequate.

And we have not even reached the biggest number yet.

MEGA Is the Growth Core. Greater Rio Mesa Is Much Bigger.

Madera LAFCO’s Greater Rio Mesa Municipal Service Review covers approximately 37,208 acres. Its long-range analysis projects approximately 33,000 residential units, 90,000 to 100,000 residents and 10.5 to 11 million square feet of commercial space.

MEGA and Greater Rio Mesa are intentionally not interchangeable. MEGA is our shorthand for the urbanizing Highway 41 core people can increasingly recognize today. Greater Rio Mesa is the official, much larger planning geography.

Those figures are long-range projections, not promises that every home or commercial square foot will be built. But they show the scale local agencies are preparing for.

We Thought “Could This Become a City?” Was a Hypothetical

It isn’t.

Madera LAFCO has already studied that issue.

Its Greater Rio Mesa analysis projects an eventual population of 90,000 to 100,000 people. For perspective, that would exceed the current population of the City of Madera.

One figure is a long-range planning projection and the other describes an existing city. The point is not to treat them as equivalent. It is to understand the magnitude of what is being contemplated.

We are not inventing a fantasy city because Topgolf showed up. The agencies responsible for planning local governmental services are already asking how an area this large could eventually govern itself.

Topgolf simply gives the rest of the Fresno region a much more visible reason to notice.

MEGA Looks Like One Place. It Does Not Operate Like One Yet.

Drive Highway 41 and the development can increasingly feel connected. Underneath it, though, the systems remain fragmented.

Two beautiful master-planned communities a few miles apart can still have very different schools, utility providers, HOA structures and service arrangements.

Schools: Do Not Assume Riverstone and Tesoro Viejo Are the Same

Riverstone’s on-site Stone Creek Elementary is within Golden Valley Unified School District. Tesoro Viejo’s Hillside Elementary serves TK–8 within Chawanakee Unified, with Minarets High serving the high-school level.

In 2025 CAASPP district-wide results, approximately 58% of Golden Valley Unified students met or exceeded the state standard in English and approximately 41% did so in math. Chawanakee Unified was approximately 46% in English and 28% in math.

Those are district-level testing results, not a complete measure of an individual school, teacher or child’s education. Programs, enrollment and boundaries can also change. But the difference is large enough that buyers should not assume two neighboring master-planned communities offer the same educational profile.

Water: Different Solutions, Same Long-Term Question

Tesoro Viejo says its primary water supply comes through a surface-water agreement with Madera Irrigation District. Riverstone receives water, wastewater and stormwater-management services through Root Creek Water District.

Neither point means a buyer should assume either community lacks water today. The larger issue is that an eventual 90,000-to-100,000-person Greater Rio Mesa creates a very different long-term infrastructure question than the communities that exist there now.

HOAs: The Rules Are Part of the Product

Living outside an incorporated city does not mean living without rules. Residents are governed by Madera County rather than a city government, but HOA covenants can be more specific about landscaping, parking, exterior modifications and neighborhood appearance.

That same HOA structure is also part of why these communities work.

Pools, fitness facilities, trails, common spaces, events and neighborhood programming do not happen by accident. Private community governance provides a lifestyle layer that can take much longer to emerge in an organically growing town.

Across our team, we see that as a tradeoff rather than something that is automatically good or bad.

What Happened to River Park Golf Center?

We like this detail because the facility’s names almost tell the geographic story by themselves.

Before Topgolf, there was already a public golf facility along Highway 41 near Valley Children’s.

For years, it was known as River Park Golf Center.

Think about that name for a moment.

The facility was physically in Madera County, but “River Park” was the Fresno landmark people understood. Even the business name defined the location by what was south of the river rather than what was growing around it.

Valley Children’s acquired the property in 2017, and the facility later operated as Valley Golf Center. When its longtime operators announced their retirement in 2026, Valley Children’s partnered with CourseCo to keep the facility open. Today it is called Highway 41 Golf Center.

Topgolf is a separate development. It is not simply replacing the existing Highway 41 Golf Center.

Even the naming history feels like a small timeline of this part of Madera County developing an identity of its own.

So What Is “Fresno,” Anyway?

We think the cleanest answer is that it depends on whether you are talking about government or everyday life.

People cross the San Joaquin River to work, shop, eat, attend school, see doctors and visit family without mentally announcing, “I am now entering another economy.”

But government boundaries still matter.

Topgolf can be good for Fresno-area residents while the project itself sits under Madera County jurisdiction. Madera County can capture development, visitor activity and local spending that would have landed elsewhere if the project had been built south of the river.

Valley Children’s can add amenities around its campus and pursue additional revenue streams intended to support its healthcare mission. Fresno residents still receive another major entertainment option nearby.

That distinction is why the county line can matter enormously to government while mattering much less to the person deciding where to spend Saturday afternoon.

Fresno’s City Limits Stopped at the River. The Housing Market Didn’t.

For decades, Fresno’s development moved north.

Homes, restaurants, retail and major commercial centers followed.

Eventually the City of Fresno reached the San Joaquin River and the Madera County line.

Growth did not stop. It simply continued under another jurisdiction.

Riverstone and Tesoro Viejo compete for some of the same households that might otherwise consider new construction in Fresno or Clovis. Fresno’s established north-side economy also helped make that move more practical by keeping restaurants, employment, retail and entertainment relatively close.

Once rooftops become numerous enough to support grocery stores, destination entertainment, hospitality and additional employers of their own, the relationship begins to change.

The question is no longer simply whether someone living in Madera County will drive into Fresno.

It is whether more Fresno residents will increasingly drive north for things they once expected to find on their own side of the river.

And Then There Is SEDA

This is where the northern growth story connects with Fresno’s debate over its southeast side.

The City of Fresno describes the full Southeast Development Area, or SEDA, as a long-range plan covering about 9,000 acres on Fresno’s southeast edge.

The revised first phase, South SEDA, covers about 2,017 acres. The current proposal calls for roughly 500 acres of housing and approximately 1,500 acres focused on employment, including around 18 million square feet of research, development and advanced-manufacturing space and an estimated 24,000 permanent jobs at buildout.

SEDA and MEGA are not the same type of development. That is exactly why the comparison is useful.

SEDA represents Fresno deliberately planning a major future expansion and employment area. North of the river, Greater Rio Mesa has been accumulating housing, institutions and infrastructure through a different governmental structure for years.

We do not think the lesson is that one model is automatically better. But Fresno should pay attention to how quickly consumer behavior can change once rooftops, roads and recognizable commercial anchors begin reinforcing one another.

While Fresno continues deciding how its next major growth frontier should develop, part of the region’s northern frontier is already becoming much harder to dismiss as simply “out there.”

What Does This Mean for Riverstone and Tesoro Viejo Buyers?

It means the tradeoff is changing.

In our experience, buyers can sometimes find a newer home or more master-planned amenities here at a lower purchase price than comparable new construction in Clovis. That is not universal, and HOA dues, special assessments, builder incentives, taxes, insurance and financing can materially change the monthly-cost comparison.

More amenities may make the Highway 41 corridor attractive to a broader pool of future buyers, but Topgolf, Raley’s or any other development does not guarantee home-price appreciation.

Values still depend on purchase price, mortgage conditions, housing supply, builder incentives, HOA and special assessments, insurance, schools, lot quality, resale competition and the broader market.

We would rather see a buyer choose the right property at a defensible number and treat successful future development as potential upside than pay tomorrow’s hoped-for value today.

There are still real tradeoffs. Construction remains uneven. Restaurant and retail depth remains thinner than established Fresno or Clovis. Riverstone and Tesoro Viejo do not share the same school district. Water and public-service structures differ. HOA amenities come with HOA rules and fees.

That is why we do not think the right question is “Is Riverstone better?” or “Is Tesoro Viejo better?”

The better question is: which tradeoffs fit your life?

So, Is There Still “Nothing Out There”?

We started with that sentence because we still hear versions of it.

And parts of it remain true.

There is no mature River Park-sized restaurant and retail ecosystem north of the river today. There is no single MEGA school district. There is no MEGA city government. There is no unified water system. There are still fields, construction zones and huge portions of the master plans waiting to be built.

But there is also Valley Children’s.

There are thousands of homes.

There are community centers, pools, gyms, trails, schools, farmers markets and events.

There is a full-service grocery anchor coming into Riverstone.

There is a $130 million Highway 41 expansion under construction.

There is a 220-acre mixed-use development planned around one of the region’s largest healthcare institutions.

And now there is a Topgolf under construction.

If Greater Rio Mesa develops anywhere near the scale currently contemplated, the old phrase may eventually sound strange in hindsight.

Topgolf, MEGA & Greater Rio Mesa FAQ

Topgolf Did Not Make This Area Important

Valley Children’s was already here.

Riverstone and Tesoro Viejo were already adding thousands of homes.

Highway 41 was already becoming one of the region’s most important growth corridors.

Greater Rio Mesa was already being planned around a scale that could eventually require the services and governmental structure of a city.

Topgolf is simply much harder to ignore than another subdivision map.

It gives Fresno residents a recognizable destination on the other side of the river—and a reason to look around once they get there.

Because the most interesting thing about Topgolf may not be the 72 hitting bays.

It may be realizing how much has been growing around them.