A Property Offer With a Catch
Real estate agents have been knocking on doors in Southaven, Mississippi, with an unusual pitch: xAI will buy your house, provided you agree never to join a lawsuit over its data center noise. The offer, first reported by The Guardian and confirmed by a letter reviewed by the Mississippi Free Press, has split the neighborhood of Colonial Hills.
For residents of one of America’s densest clusters of AI infrastructure, the letter is the latest chapter in a long-running dispute over what powers the machines behind Grok. Here is what the offer says, what signing it takes away, and why the numbers matter for anyone who builds, buys, or advises on AI services.
A Letter With Conditions
The letter comes from MZX, the xAI subsidiary that operates the company’s Southaven power plant. It states that MZX “denies all of the allegations” but “also requires property for its business purposes,” and is offering to buy local real estate “in exchange for, among other things, a release of all claims related to the lawsuit.”
Once a sale closes, homeowners must sign a separate release agreement. That document wipes out “possible claims you might have related to the Southaven Plant,” according to the letter, including anything tied to the pending class action. Sellers “will be unable to recover any damages or other relief from the Haley lawsuit,” and cannot bring claims on their own behalf later.
Who Is MZX?
MZX Tech is the subsidiary behind the Southaven site, a former Duke Energy facility that now hosts dozens of gas turbines feeding xAI’s Memphis-area data centers. Musk’s AI company formally became SpaceXAI in July and has since been rebranded again; to the neighbors of the plant, it remains xAI. Neither company responded to reporters’ questions about the buyout targets.
Why the Release Clause Stands Out
In an ordinary house sale, the deed does not come bundled with a legal waiver. Here the release is one of the stated consideration items of the deal: MZX is paying for the property and, in the same transaction, for the extinction of every data center noise claim the seller could ever bring. Legal observers who follow nuisance litigation note that bundling a claims release into the purchase contract itself, rather than a separate settlement, is the unusual move.
Renters Just Get a Notice
Homeowners at least receive an offer. Tenants in the area report being forced out with 60 days’ notice after their landlords agreed to sell, local station WREG reported. It is one sign of how quickly a buyout program can empty a rental market, long before any data center noise claim reaches a courtroom.
How the Data Center Noise Fight Began
Summer 2025: The Growl Starts
Elizabeth Rose, a piano teacher who lives about two miles from the site, describes the sound as “an airplane engine but it’s continuous, it’s incredibly loud.” She reports being woken at 2am and 3am. The low-level growl began, she says, when a former Duke Energy site nearby suddenly restarted as a power plant for data centers.
By July 31, 2026, state regulators recorded 69 gas-fired turbines at the Southaven site, most running without the permits federal air law requires, according to EPA determinations and an agreed order with the state. None of the site’s noise had yet been formally ruled unlawful by the city.
June 2026: Three Neighbors Sue
In June 2026, three residents, Jason Haley, Preston Herrington and Taylor Logsdon, filed a class action, Haley v. xAI Corp., in federal court. The complaint alleges “near-constant noise, vibrations and other nuisance-level harms”: a mix of “high-pitched squealing, continuous engine roaring, low-frequency rumbling, and tonal humming or whining” that crosses property lines into homes.
Two Years of Colossus
The sound has a schedule behind it. Since July 2024, xAI has raised three vast data centers in the Memphis-Southaven area: Colossus I and Colossus II in Memphis, and Macrohardrr in Southaven, each with its own power demands. Musk personally oversees the buildout, spending up to four nights a week in an Airstream trailer on site, and told investors this month he had “never seen anything grow this fast” for Grok. The turbine field that carries the data center noise to nearby bedrooms grew up around existing neighborhoods in that same window.
October 2026: The Buyout Push Lands
Three months later, door-to-door realtors arrived with purchase offers conditioned on dropping data center noise claims. DeSoto County records show five Colonial Hills homes had been bought by MZX since October 9. A realtor told one resident the company’s target was 418 homes, effectively the whole neighborhood, and 18 homeowners had already agreed to sell.
The Buyout by the Numbers
Before judging the deal, it helps to see the figures residents, critics, and regulators cite. They come from county property records, court filings, state regulators, and the companies themselves.
| Figure | What it covers |
|---|---|
| About $180,000 | Average home price in Colonial Hills, per local listings |
| 418 homes | Purchase target a realtor quoted to a resident |
| 18 homeowners | Had agreed to sell by late October 2026 |
| 5 sales | Closed by MZX since October 9, per DeSoto County records |
| 10,000+ people | Potential class members in the data center noise lawsuit |
| 69 turbines | Gas turbines at the Southaven plant as of July 31, 2026 |
| $20 billion+ | xAI investment in Southaven touted by the governor |
| $44 million | Estimated annual regional health costs of turbine emissions (SELC) |
One Neighborhood, One Price
Colonial Hills is a district of affordable 1960s bungalows where families have lived for decades; one resident near Jason Haley described elderly neighbors who planned to spend the rest of their lives in their house. Offers reportedly track Zillow-style appraisal values, so the arithmetic of an appraisal-plus-nothing exchange repeats house after house. At that rate, buying out the whole street costs about $75 million, pocket change for a company assembling the world’s largest cluster of AI supercomputers under a data center noise cloud.
Two things stand out. The buyout would swallow an entire neighborhood of modest homes yet cost xAI a rounding error next to its announced investment. And the same data center noise that triggered the lawsuit is precisely what each closing requires residents to forgive, permanently.
The Lawsuit at the Center of the Deal
The Man Who Started It
Jason Haley has owned his home for 20 years and never considered himself an activist. The turbines sit about half a mile away. “There’s a high-pitched hum and then another sound like an airplane over your house,” he says. “It’s been so torturous I can’t sleep, I just leave the house or turn on some music until I fall asleep completely exhausted. It drives you insane.”
Exasperated by unhelpful exchanges with City Hall and by the governor’s claim that data center critics are surrendering the future to China, Haley began posting videos of himself monitoring the rumble. “I thought I’d make some noise of my own because of this bullshit,” he said.
What Signing the Release Takes Away
The buyout’s release agreement voids any possible claims against the Southaven plant. Sellers lose whatever share of a settlement they might have won in the class action, and give up the right to sue over data center noise individually afterward. Plaintiffs’ lawyers declined to comment on the letters because the litigation is active.
What remains unclear is pricing. The letter does not say how much residents can expect; neighbors say offers track appraisal values listed on sites like Zillow rather than any premium for waiving legal rights.
Why the Timing Matters
The buyout push landed while courts and campaigns were amplifying data center noise complaints. On October 20, a federal judge refused the Trump administration’s attempt to dismiss the parallel NAACP air pollution case. Last week, the Memphis City Council debated pausing new AI data centers entirely. Settling neighbors one appraisal at a time is a cheaper path to legal quiet than fighting two federal suits with 10,000 potential plaintiffs watching.
What the Complaint Actually Asks For
The Haley complaint is not seeking an injunction that would shut the Southaven Plant down. It seeks compensation for physical and emotional damage from the data center noise, plus reimbursement for declining property values tied to the plant’s operations. That framing matters for the buyout math: a homeowner who signs away data center noise claims at the closing table is trading a slice of exactly those damages, at a price set by the housing market rather than a jury.
Plaintiffs’ counsel have not publicly advised residents either way, and the letter itself promises nothing beyond market value. Whether that constitutes coercion, a windfall, or simply a business purchase may become the defining question of the litigation once class certification is contested.
Why Selling Is Cheap for xAI
In an area where the average house costs about $180,000, buying all 418 target homes works out at roughly $75 million. That is well under half a percent of the $20 billion-plus xAI investment that Mississippi’s governor has been promoting all year. Buying permanent peace over data center noise, in other words, is trivially affordable.
| Aspect | Accept the buyout | Join the class action |
|---|---|---|
| Cash timing | At closing, weeks to months | After settlement or trial, if ever |
| Price basis | Appraisal-style listing value | Damages claims, including devaluation and harm |
| Future claims | All Southaven Plant claims released | Preserved while you stay in the class |
| Right to sue later | Waived, even on your own behalf | Preserved |
| Keep living there | No, the property is sold | Yes, and keep the noise |
| Who qualifies | Homeowners; renters just get 60 days | Anyone in the 10,000-person class area |
The buyout pipeline is still in its opening weeks. The county-recorded sales so far are a trickle, but the realtor’s 418-home target suggests where the data center noise buyout program is headed if appraisal-price offers keep landing on doormats.
If enough releases land, the data center noise case loses its class one closing at a time, and the neighborhood that organized against the plant ceases to exist.
The Staff Housing Angle
The realtor pitch, the local mayor, and MZX’s own letter point the same direction: the houses are wanted for people. xAI needs to house a growing workforce across its Southaven and Memphis campuses, and the homes of Colonial Hills sit minutes from three data centers. Mayor Musselwhite described the purchases as providing homes for employees and a goodwill gesture, while denying any company-town plan. For residents weighing the offer, the practical question is whether living inside a corporate housing stock changes anything about the data center noise they would be selling.
Life Next to the Data Center Noise Source
Sixty-Nine Turbines, Almost No Permits
The plant’s temporary units are truck-sized gas turbines running around the clock, and they are the source of the data center noise at the heart of every complaint. The EPA has determined dozens operated without federal permits, while saying enforcement is a matter for the state. In July 2026, xAI agreed with state regulators to convert the site into a newer, permanent gas-fired facility by next summer, which the company says should cut the worst of the data center noise from the temporary machines.
The Health-Cost Question
The Southern Environmental Law Center has estimated the turbines’ toxic emissions at about $44 million in annual regional health costs. Residents point to asthma and COPD in a neighborhood of 1960s bungalows. No on-site air monitoring has been performed. Published research also links persistent noise from 50 decibels upward to adverse health effects.
City monitors say they have not recorded a breach of Southaven’s local 70-decibel limit, which means the fight is really about a different part of the scale.
The NAACP Case
In April 2026, the NAACP and environmental groups sued xAI under the Clean Air Act over the unpermitted turbines, later seeking a preliminary injunction to shut them down. The Trump administration intervened on xAI’s side, arguing the company’s technology is vital to national security because it supports US military operations, including strikes against Iran. On October 20, 2026, a federal judge rejected that attempt to block the lawsuit.
What xAI Says
The company denies the allegations, says it varies power output, and has built sound-dampening walls. “We care deeply about being good neighbors,” it states. Separately, xAI has acknowledged up to $6.1 million in potential environmental civil penalties and more than $220 million in claims of unpaid bills for work at its Memphis and Southaven sites.
The Conversion Deal
The July 2026 agreement with state regulators trades the temporary turbine fleet for a permanent gas-fired facility intended to be quieter, cleaner, and fully permitted by summer 2027. Residents who have lived with the data center noise since August 2025 hear a familiar promise: the problem was temporary equipment, and permanence will fix it. Haley, for one, is listening with experience. “I’ve had hopes all along that haven’t come through,” he said. “I’m still hopeful but I’m not confident.”
Politicians Caught Between Jobs and Quiet
The Midterm Angle
Opposition to data centers, and to data center noise in particular, is becoming national electoral math. President Trump has said communities that block such development will become “backwards and poor,” while Mississippi Governor Tate Reeves cast curbs on data centers as “surrendering the future of technology to China” and has spent months promoting xAI’s $20 billion-plus plan. Democrats, meanwhile, have discovered that AI regulation can win swing seats.
Last week, the Memphis City Council voted down a one-year moratorium on new AI data center development and adopted a narrower 135-day construction pause instead. The split decision shows how little appetite local politicians have for slowing the buildout, even after hearings packed with noise complaints.
A Mayor’s Balancing Act
Southaven Mayor Darren Musselwhite swapped city land with xAI in exchange for a police and firefighter training center, and calls the buyout “a goodwill gesture from a good corporate citizen” for residents “who perceive the industrial development near them as a negative.” He denies the property purchases create a company town. “The buyout is not intended to be a company city at this point,” he said.
Musselwhite calls noise a “top priority” while noting the city’s monitors have never caught a breach of the 70-decibel ordinance. For households describing jet-engine hum at 3am, that legalism is exactly why they ended up in court, or on the phone with a realtor.
Jobs, Tax Base, and Resentment
Not everyone objects. Local businesses report a surge in activity, and one of the poorest states in the union is seeing unprecedented construction payrolls. Haley acknowledges some neighbors aren’t bothered by the data center noise at all, and others actively champion the influx of cash. The buyout works precisely because that ambivalence runs through one community: the same street supplies both class plaintiffs and closing signatures, and neither side waits for the other.
What IT Leaders Should Learn From Southaven
Data Center Noise Is a Governance Risk Now
Every complaint that becomes a lawsuit, an injunction motion, or a buyout program converts an external cost into a line item. Southaven shows how fast goodwill evaporates when a facility runs unpermitted equipment at full tilt. Boards that treat IT governance as internal paperwork will keep being surprised by things like decibel meters.
Energy-hungry AI is under similar scrutiny everywhere: Anthropic is burning gas to feed its own buildout, and communities from Tennessee to Texas are filing objections. The regulatory endgame is not yet written.
Map Your Neighbors Before You Break Ground
If you operate or advise on facilities, model the complaint surface early: distance to homes, night-time sound levels, turbine counts, and permit status. Sensible data center operations practice now includes continuous noise monitoring with published readings, a named community contact, and negotiated limits before the first truck arrives, not after the first lawsuit.
The cheapest outcome for everyone is a data center noise agreement signed before construction, rather than release agreements signed over kitchen tables years later.
Track the Regulatory Weather
Three legal tracks are converging on data center noise specifically: neighbor nuisance suits, federal Clean Air Act cases, and local moratoria. Your compliance roadmap should watch all three, because a facility can lose operational latitude in any one of them without ever being found guilty of anything. Southaven’s five closed sales show what companies will pay to make data center noise risk disappear on paper.
The Precedent Being Set
If appraisal-plus-release deals become standard practice for data center noise disputes, the economics of neighborhood consent shift permanently toward whoever owns the turbines. Litigation becomes a house sale, plaintiffs become former neighbors, and the remaining class thins with every closing. For IT buyers selecting colocation or planning owned campuses, that is the scenario to price into site selection today: the cheapest data center noise settlement is the one negotiated before anyone records a decibel reading.
References
xAI is buying out homeowners who promise not to sue over data center noise
Haley v. xAI Corp. (court docket)
NAACP Sues xAI Over Illegal Pollution From Data Center Power Plant
US judge rejects Trump administration bid to block NAACP lawsuit against Musk’s xAI
Memphis City Council votes down one-year moratorium on AI data centers
SpaceXAI data center expansion in Southaven forces renters out
SELC study: xAI gas plant could worsen regional air pollution and cause millions in health damages
