SpaceXSI reportedly offers to buy 418 homes near Colossus II

By Sophie Lindqvist

SpaceXSI is reportedly offering to buy 418 properties in Colonial Hills, Southaven, with 18 homeowners already agreeing to terms. The Guardian reports that agents working for the data-center operator approached owners door to door and made participation in a class action over turbine noise a condition of sale.

That condition gives SpaceXSI potential leverage against prospective plaintiffs, although the report does not disclose purchase prices, contract terms, or whether owners already participating in the case face the same restriction. It also does not say whether every property owner received an offer.

What are the 418 properties meant to support?

MZX, described as a SpaceXSI subsidiary operating the Colossus II site, sent residents an open letter saying the company required property for business purposes. Southaven mayor Darren Musselwhite said the homes would house SpaceXSI staff needed as operations expand, but the report does not assign an employee-housing count.

The report identifies SpaceXSI as Elon Musk’s data-center business powering Grok. Musk has reportedly stayed nearby in an Airstream trailer four nights each week to oversee the build-out needed to power Grok AI. That staffing demand gives the housing program an operational rationale, although its scale remains unexplained.

The combination could provide staff accommodation while reducing future participation in the noise case, a dual benefit that makes the 418-property target larger than a conventional relocation program. The report cites no purchase contracts or funding disclosure.

Why does turbine noise remain central?

Colossus 1 and 2 have operated amid complaints about unpermitted turbines and the air pollution they cause. SpaceXSI has promised to remove all unpermitted turbines in a year, particularly as its 1.2-gigawatt powerplant comes online. The plant sits about half a mile from Colonial Hills.

The infrastructure timetable has not resolved the central allegation: continuous noise from gas turbines serving the GPUs. Elizabeth Rose, a piano teacher living a couple of miles from the sites, said the sound resembled an airplane engine and woke her at both 2 a.m. and 3 a.m.

“I sometimes have to just get away from it because it makes me so angry,” Rose said.

She also described the noise as continuous and said the disruption sometimes forced her to leave. Her account is anecdotal, not a calibrated noise measurement, but it describes the disturbance that neighbors say persists outside reported compliance events.

Jason Haley, one of the class-action plaintiffs, described a high-pitched hum followed by a sound like an airplane over his house. He said sleeplessness drove him to leave home or play music until he fell asleep exhausted, and that dismissal by decision makers removed any sense of escape.

“It drives you insane,” Haley said.

What do the monitoring claims establish?

SpaceXSI denied all allegations against the company. It said it had adjusted power output and installed sound-dampening walls to reduce effects on the neighborhood. The report provides no before-and-after readings for either measure, so the claimed mitigation cannot be quantified from the available information.

Musselwhite said city monitors had not detected the site breaching the local 70-decibel ordinance limit. He did not identify the monitoring period, meter locations, or underlying readings in the report. Some experts cited by The Guardian said persistent noise as low as 50 decibels could have adverse health effects.

A legal limit and an expert health warning are not interchangeable measurements. Musselwhite’s claim addresses alleged ordinance breaches, while the lower figure concerns persistent exposure; neither establishes what residents experience at each hour.

Is the neighborhood uniformly opposed?

Opposition to the noise dispute and the property purchases is not unanimous. Some residents report less disturbance, while local businesses have seen increased activity. Other homeowners have agreed to sell chiefly to escape the noise, giving the program a mixed base of support.

Musselwhite denied that the buyout was intended to turn Colonial Hills into a company town. He said the buyout had multiple purposes, including employee housing and a corporate goodwill gesture. His wording presents the scheme as beneficial to the neighborhood, not merely advantageous to SpaceXSI.

No neighborhood vote, independent survey, or itemized list of sale terms is cited. The 18 accepted offers show some willingness to transact, but they cannot establish broad support for the wider 418-property plan.

What could the buyout change?

The immediate test is whether the 1.2-gigawatt powerplant comes online and allows SpaceXSI to remove unpermitted turbines within one year. The buyout may supply workers for that expansion; it may also reduce new participation in the noise lawsuit. The report does not establish which effect will dominate.

For residents, the unanswered operational questions are whether city monitoring continues to find no breach of the 70-decibel limit, whether walls suppress the reported hum, and whether the promised turbine removals occur on schedule. For SpaceXSI, the unresolved exposure is continued litigation and the reputational cost of tying housing purchases to residents’ legal rights.

As the 1.2-gigawatt powerplant comes online, the promised one-year removal of unpermitted turbines will determine whether the 418-property buyout becomes chiefly employee housing or a device for blunting noise litigation.