Peter Lohmann's Newsletter - Issue #200

Your Rent Roll Is the Product

The Data Grab Happening in Property Management Right Now

Editor’s Note: This article is a guest post by a property manager who chose to remain anonymous. I did not write this, but felt it was important to share as part of an ongoing and evolving conversation around data. -Peter

Full disclosure before we start: My PM company was ranked the #1 property management company in my city for 2026 by one of the newer online ranking platforms. That badge has been on our website. So understand, what follows isn’t sour grapes from a company that scored poorly. It’s a warning from a company that scored well, looked at what’s now being asked of us to keep scoring well, and decided the price is one no property manager should pay.

Call it what it is

Over the past year, a new category of platform has emerged in our industry: the AI-era ranking site. The original pitch was simple: pay a few thousand dollars, get scored 0% to 100% on your Google reviews and business profile, and position yourself in the market as these platforms race to become “the source” AI assistants cite when a consumer asks who the best property manager in town is.

Rankings and directories are as old as the Yellow Pages. We participated.

Then the model changed. The asks, as they’ve been presented to companies like mine, now include:

• Upload your rent roll: every address, every rent amount, every door

• Connect your property management software, not a snapshot, a live pipe, required for the highest ranking tier

• Hand over your owner email list so the platform can “survey” your clients to “verify” you’re a good company, and the enforcement mechanism is the score itself. Comply and rise. Decline and sink. That’s not verification.

Let’s stop being polite about it: this is a massive data grab wearing a transparency costume.

Verification does not require perpetual access to your client database. Public reviews, licensing records, tenure, BBB history, third-party audits, one time reference checks, the industry has verified quality for decades without anyone’s rent roll. When the only path to a top score runs through your owner list and a live software connection, the score isn’t measuring how good you are. It’s measuring how much inventory you’ve surrendered.

We are building their moat for free

Follow the economics, because they’re almost admirable in their audacity.

Every property manager who uploads a rent roll is doing unpaid data-entry labor for a platform that will own the result. Company by company, market by market, the platform assembles something no one has ever possessed: verified owner contacts, door counts, rent amounts, and manager relationships across America, the most valuable targeting database in the history of residential property management.

And we’re handing it over voluntarily, one company at a time, because each of us is afraid of a lower number next to our name. The incentive to “rank” is doing all the work. They don’t buy the data. They don’t build the data. We build it, they own it, and the ranking is what we get paid. A badge.

That’s the trade.

Once it’s uploaded, it does not come back. There is no un-upload button. That data is useful for years, decades, regardless of what happens to the platform itself.

You are providing them their entire market target base… OWNERS

Now run the exit scenarios

You don’t need to assume bad intent today. You need to assume ordinary corporate behavior tomorrow.

So ask:

What happens when they sell? Data is the asset in any acquisition. What if the buyer is a national property management competitor? A franchise system? A Zillow-scale portal? Your owner list, the clients you spent twenty years earning — transfers in the deal, and nobody calls you for permission. The buyer inherits a pre-verified map of every rental owner in your market, complete with what they pay you and how to reach them.

What happens when they need revenue? The obvious model: selling leads back to property managers. Possibly leads generated from your own owners. You’d be paying to defend clients you introduced to the platform.

What happens when they discover the secondary market? A verified list of rental property owners, with addresses, rent amounts, and portfolio sizes — is gold to a lot more industries than ours. Realtors hunting listing inventory. Mortgage brokers pitching refis and DSCR loans. Insurance agents. Institutional buyers and wholesalers hunting acquisition targets. Home warranty companies. If that data is ever sold, rented, or “partnered,” your owners get carpet-bombed by an entire economy, and the return address, as far as they’re concerned, is you, because you’re the one who gave up their information.

What happens when the AI strategy works? If these platforms succeed at becoming the answer AI gives to “who’s the best property manager in [city]?”, they sit between you and every future client in your market. The company that controls the answer controls the toll booth, and toll booths raise prices. We already watched this movie. The agents who fed Zillow their listings for free spent the next decade buying their own leads back. The platform was built on their data; the invoice was sent to them anyway.

The litmus test: ask for the contract

Here’s the part that should end the debate.

If this were genuinely about verification, if the data were truly needed only to confirm you’re a good operator, the platform would have no problem signing a strict data protection agreement with a massive financial penalty for them: your data used solely for scoring, never marketed to, never sold, never transferred in an acquisition without your written consent, with liquidated damages large enough to hurt if they breach. Real teeth. A number with commas in it, per owner record misused.

A company with honest intentions signs that agreement without blinking, because it never plans to do any of those things.

So ask for it. In writing. And watch what happens.

If the answer is a vague privacy policy that can be amended unilaterally, an arbitration clause, and a terms-of-service update whenever the “model evolves” , you have your answer. The refusal is the disclosure. No enforceable penalty means the future monetization of your data isn’t a risk they’re managing. It’s a plan they’re protecting.

And remember: this is a platform category that has already changed its business model once within its first year. You cannot renegotiate a subscription with a company like that and expect the terms to hold. You certainly cannot hand it a live connection to your software and expect the scope to stay where it started.

What I’d ask every property manager to do

1. Check your management agreements first. Most of us promise owners confidentiality. Sharing owner contacts and financial data with a third-party marketing platform may breach your own contract and your fiduciary duty before the platform ever misuses a thing. Ask your attorney before you ask your software for an export.

2. Demand the data protection agreement described above. Sole-purpose use. No sale, no rental, no transfer on acquisition without consent. Deletion on demand. Liquidated damages. If they won’t sign, don’t send.

3. Never grant live software access as the price of a ranking. A ranking is marketing. Your operational data is your business. No badge is worth a pipe into your system controlled by a company whose terms have already moved once.

4. Talk to your peers loudly. This scheme only works if we comply one at a time, each afraid of our score. If operators decline together, the score loses its teeth and the platform has to earn its data the way everyone else does: by paying for it or doing the work.

Our owners trusted us with their information so we could manage their properties, not so we could trade it for a number on someone else’s website. At my PM company, that data stays home. If it costs us the badge, take the badge. The badge was never the asset. The trust is. [End of Guest Post]

The Top 40 Largest Property Management Companies

For the last few years, I’ve published a list of the 20 Largest Residential PM Companies in the U.S. You can view the 2025 list here.

For 2026, I’m expanding the list to 40 property management companies, plus adding top-10 by state—which means YOU have a fantastic chance of getting your company listed!

Click below to submit your property management company by July 30th deadline:

NEW: I’m looking for ONE sponsor for the 2026 Top 40 list! Contact me for details about being the exclusive title sponsor.

Property Management Companies For Sale This Week

• High-performing STR management portfolio in North Carolina (asking $2M, $1.26M gross revenue)

• Established property management firm in Montana (asking $145k, established 2013)

• 40-year property management company in King County, WA (asking $5M, ~$2M annual revenue)

• 103-door residential PM company serving the Columbus, GA metro area (asking $200k)

Sponsored by AppFolio. 77% of property managers expect their portfolios to grow in 2026 — even with rising costs and vacancies. See the data-backed moves they’re making in the AppFolio 2026 Benchmark Report.

Industry News & Events

• Registration for NARPM’s national property management conference & tradeshow is now open. Kicks off October 13th in Las Vegas. Early bird pricing until August 10th.

• RealPage (parent company of Buildium and Propertyware) has acquired a real estate data company called Cherre.

• The housing bill everyone’s been talking about for months finally became law this week… without the President’s signature. More from NARPM on what this means for property managers.

• Greystar (one of the largest PM companies in the country) has been accused of discriminating against Section 8 voucher holders in multiple states.

• Last chance to register for RentEngine’s Q2 leasing webinar, which is always excellent.

Closing Thought

Did you miss it? 3 highlights from Tuesday’s Newsletter:

1. My 15 email inbox tricks that let me run 3 active companies yet still achieve inbox zero regularly

2. My ongoing battle with iPhone addiction (54-min Lazy Leverage episode)

3. Meme Tuesday

Software I’m using to scale my 700+ door property management company:

Note: These are affiliate links, but I’ve been recommending all these companies long before any financial arrangements came into place.

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The content of this newsletter is for informational purposes only and does not constitute professional advice. I may have consulting agreements with, or financial interests in, companies mentioned in this newsletter. Additionally, some of the links included in this newsletter are affiliate links, meaning I may earn a commission if you make a purchase through these links. Always perform your own due diligence before making any financial or business decisions.