A 10,000-square-foot house rarely tells the truth from the foyer. In a Greenwich estate, the network usually reveals itself when the house is busy: dinner music on the terrace, a Teams call upstairs, Kaleidescape loading in the theater, guest phones joining Wi-Fi, and a Crestron TSW-1070 trying to wake the house at the same moment. When that house feels slow or unstable, the culprit usually is not the ISP. It is placement, roaming, power budget, outdoor coverage, or a rack that was priced like a consumer network and expected to behave like infrastructure.
The number most people want is simple. The real answer is not. A UniFi-based enterprise-grade network for a 10,000-square-foot single-family home usually lands in three different budget bands depending on how honest the scope is.
The Short Answer
As of June 8, 2026, a properly designed UniFi estate network usually falls into one of these ranges:
Typical budget bands
| Scope | Typical all-in budget | What it usually includes |
|---|---|---|
| Clean new-build or open-wall estate | $18,000 to $30,000 | One main rack, 5 to 6 indoor APs, 1 outdoor AP, one gateway, one 10G PoE core switch, UPS, VLANs, testing, and client handoff |
| Finished house with outdoor entertainment and heavier AV | $30,000 to $45,000 | 6 to 8 AP positions, stronger switching, more wired endpoints, outdoor coverage, deeper rack work, and more post-install tuning |
| Redundant estate with guest house or zero-downtime expectations | $45,000 to $70,000+ | HA gateway pair, backup WAN, inter-building fiber, secondary switching, advanced segmentation, and return visits after occupancy |
Those are installed project numbers, not shopping-cart totals. Hardware by itself can sit in the high four figures or low five figures. The moment you add rack build, UPS, structured cabling, fiber, labeling, testing, remote access policy, and commissioning, the total changes fast.
Hardware-only is not installed
This is where online pricing goes sideways. A few access points and a gateway do not equal a finished network. A finished network includes the parts nobody photographs: patch panels, rack power, surge protection, uplink modules, wire management, cable certification, documentation, VLAN policy, Wi-Fi tuning, and the return visit after the furnishings, televisions, and people are actually in the house. On a 10,000-square-foot residence, that last part matters. The house you tune when it is empty is not the same house once the stone, glass, art, mirrors, outdoor heaters, and twenty guest devices show up.
Why 10,000 Square Feet Changes the Number
Square footage gets you into the zip code
Square footage is only the starting point. The floor plan sets the invoice. Ubiquiti's April 2, 2026 UniFi Design Center update added browser-based floor-plan import, real-time access-point placement, instant coverage simulation, 3D visualization, LiDAR-assisted modeling, and installer-ready documentation.[1] That matters because a 10,000-square-foot plan can need five indoor AP positions or eight and still use the same gross square footage on paper. A wide open first floor with sane ceiling locations is cheap. A house with thick masonry, steel, low-e glass, and a finished lower level with no clean ceiling path is not.
One more AP is not always the right answer either. Sometimes the fix is one more cable and a better mounting location. Sometimes it is moving a wall unit out of millwork shadow. Sometimes it is separating the terrace from the interior roaming domain so the house stops trying to cling to the wrong radio through glass. Good network budgets come from knowing which problem you are actually solving.
Outdoor coverage and building materials move the count
Luxury houses do not stop at the back door. The terrace, pool zone, garage apron, and cabana are where bad network design becomes visible. Indoor Wi-Fi that looks acceptable in the kitchen can fall apart once people step outside and the signal has to punch through coated glass or stone. That is why a real 10,000-square-foot scope usually mixes access-point types. A U7 Pro in a clean interior ceiling location is one job. A U7 Pro Wall in a bedroom wing or finished lower level is another. A U7 Pro Outdoor at the terrace is another again. If the property layout gets longer and noisier, E7 Campus can make sense outdoors, but only when the RF problem actually justifies it. Venue-grade hardware used for bragging rights is still the wrong hardware.
The Rack That Actually Fits the House
Gateway choice: single appliance or HA pair
Enterprise in a house is not a badge. It means the network keeps working when the house is full, the firmware is current, and the owner is not the beta tester. UniFi Network 10.4, announced on May 19, 2026, added native eBGP, automatic IPv6 dual-stack detection, WireGuard over IPv6, topology history, full 5G telemetry in the UniFi interface, and UPS battery-threshold controls.[2] Ten years ago those would have sounded like office features. In a serious residence with remote support, multiple WAN paths, and hard expectations around uptime, they are residential features now.
If the brief is one main rack, one ISP, and no need for hardware failover, a single-appliance gateway such as Dream Machine Beast is the clean answer. If the brief includes gateway redundancy and fast recovery, the conversation moves to EFG. As of June 8, 2026, Ubiquiti lists the Enterprise Fortress Gateway at $1,999, with 25G cloud-gateway hardware, 12.5 Gbps IPS routing, support for 500+ UniFi devices and 5,000+ clients, and Shadow Mode high availability when paired with a second EFG.[3] Two EFGs do not make sense because the house is large. They make sense because the owner wants the network to survive a gateway fault without turning Saturday night into a service call.
Switching is where the budget stops looking residential
The switch is where a luxury-house network stops resembling retail Wi-Fi. As of June 8, 2026, the Pro XG 24 PoE is $1,799 and gives you 16 10 GbE ports, 8 2.5 GbE ports, and 2 25G SFP28 uplinks in one chassis.[4] That is the right class of hardware once the rack is carrying Wi-Fi 7 access points, a Crestron CP4-R or MC4-R, TSW-770 or TSW-1070 touchpanels, a Lutron HomeWorks QSX processor, Samsung displays, office hardlines, and media endpoints that should never have been left on Wi-Fi in the first place.
This is also where people misread the budget. The APs are usually not the expensive line item. Clean uplinks, PoE headroom, VLAN separation, and room for growth are. A 10,000-square-foot home with a theater, office, pool structure, cameras, and touchpanels burns through switch ports much faster than people expect. Add a detached structure or fiber uplink and the rack math changes again. The cost difference between an ordinary switch and the switch that prevents next year's port shortage is usually smaller than the labor cost of reworking the rack later.
Wi-Fi 7 access points are the cheap part
Most houses this size do not need a wireless science project. They need the right radios in the right places. In practice, many 10,000-square-foot single-family residences settle around 5 to 7 indoor AP positions and 1 to 2 outdoor positions. U7 Pro usually handles large interior common areas well. U7 Pro Wall is useful where ceiling architecture is wrong or visible ceiling hardware is unwelcome. U7 Pro Outdoor belongs where people actually gather outside. The mistake is assuming that a bigger house automatically means an extreme AP count. It often means better placement, better cabling, and cleaner zoning.
Wi-Fi 7 also changes expectations. Clients notice bad handoff behavior faster because everything else in the house already feels fast. If you are putting in UniFi Wi-Fi 7 and still leaving office desktops, media players, Samsung panels, or Kaleidescape on wireless because there is no cable plan, you are paying for the wrong part of the system.
What Makes the Price Move
AV and lighting live on this network too
In Cave Group work, the network is not just feeding phones and laptops. It is carrying the house itself. Crestron processors, touchpanels, distributed video control, Lutron HomeWorks QSX, Palladiom shades, Samsung displays, streaming devices, and wired media sources all want predictable behavior. If the house includes Crestron DM NVX, the conversation becomes even more serious because multicast AV traffic is not the same thing as ordinary client traffic. A flat network with one SSID and good intentions is lazy design.
The right network carves out failure domains. Guest traffic should stay guest traffic. Control processors should not compete with streaming boxes. Cameras should not be living in the same bucket as the owner's laptop. A theater rack should not go dark because the patio got crowded. This segmentation work is where enterprise thinking pays off in residential, and it is also where a cheap estimate usually omits the labor.
Retrofit labor is often bigger than the access-point line
The cheapest estimate on paper is usually the one pretending the cable path already exists. In a clean new build with Cat6A to every AP, television, touchpanel, office, and outbuilding, the hardware is the easy part. In a finished house with plaster ceilings, stone walls, tight cabinetry, and no spare conduit, labor becomes the number that moves. One new cable to the right spot can be worth more than two extra access points. One fiber run to a detached gym or guest house can change the budget more than swapping gateway models.
This is why square-foot pricing is a weak way to buy a network. Two houses can share the same size and end up far apart in budget. The house with open framing, a proper rack room, and clear pathways is cheaper. The house with invisible finishes, weak pathways, and a client who notices every trim disturbance is not.
Backup internet is finally affordable, but not free
One of the more useful recent UniFi changes for residential work is that backup WAN no longer has to start with a big hardware jump. Ubiquiti introduced UniFi 5G Backup on May 21, 2026 as a $99 add-on that can attach to any UniFi gateway over standard PoE, with SIM and eSIM support and failover control inside UniFi Network.[5] That lowers the entry point for a residence where the owner works from home, the staff depends on cloud systems, or the gate and control layer need a second path.
The hardware price is not the whole story, though. The real work is carrier selection, signal testing, placement, policy design, and deciding what should fail over first. If the site needs dual wired carriers, cellular, and something like Starlink as a tertiary path, the scope is bigger. But for many homes, backup internet is no longer the exotic line item it used to be. It is an easy thing to justify if the rest of the rack is already being built correctly.
Where Cave Group Usually Lands
Clean estate
A clean 10,000-square-foot single-family estate with one main rack, 5 or 6 indoor APs, one outdoor coverage zone, a single appliance gateway, a Pro XG-class switch, UPS, labeled patching, VLANs, and proper commissioning usually lands around $18,000 to $30,000. That is the number when the house is cooperative, the cable plan is real, and nobody is pretending a mesh kit is an alternative.
Entertainment-heavy estate
If the house has a theater, a pool cabana, an office wing, several Crestron touchpanels, Lutron shade groups, more wired televisions, and outdoor Wi-Fi that has to stay solid during parties, the more honest number is $30,000 to $45,000. This is also the tier where clients start to feel the benefit of better switching and cleaner segmentation. The experience difference between a basic luxury network and a properly built one usually shows up here.
Redundant estate
If the brief includes an EFG high-availability pair, backup WAN, secondary switching, fiber to another structure, or a no-downtime expectation during service events, budget $45,000 to $70,000 and sometimes more. At that point you are no longer paying for coverage. You are paying for resilience, recovery, and a rack that can absorb growth without being rebuilt.
The wrong way to budget a network like this is to ask what Wi-Fi costs per square foot. The right way is to price the moments that matter: the terrace handoff, the office call, the theater download, the control subnet, the pool structure uplink, and the failure the owner never wants to notice. Once those are honest, the cost number usually stops moving.