𝗪𝗲'𝗿𝗲 𝗨𝗻𝗱𝗲𝗿𝘄𝗿𝗶𝘁𝗶𝗻𝗴 𝗕𝗮𝘀𝗲 𝗥𝗲𝗻𝘁. 𝗥𝗲𝗻𝘁𝗲𝗿𝘀 𝗔𝗿𝗲 𝗦𝗵𝗼𝗽𝗽𝗶𝗻𝗴 𝗔𝗹𝗹-𝗜𝗻 𝗖𝗼𝘀𝘁. I was reviewing a deal recently. Base rents at $1,200. Right at market for the submarket. Comps lined up. Underwriting looked clean. Then I added the fee stack. Tech package, valet trash, package locker, insurance admin, smart home, common area fee. By the time I rolled it all up, the all-in monthly cost was the highest in the trade area by a number that didn't make sense. The deal was struggling on occupancy. Ops was blaming the leasing team. The leasing team was blaming the market. Nobody had looked at where the property actually sat on all-in cost. Here's the issue. When you write a check to live somewhere, you confirm what it costs. Just about every leasing call I've ever listened to includes the same questions: what's the utility bill, what's the monthly all-in, what am I actually paying. Renters on a budget do this math because they have to. They're the ones funding it. But often our underwriting doesn't. We pull rent rolls. We check base rent against comps. We sign off on a number and move on. The fee stack lives on a separate schedule, gets booked as "other income" on the P&L, and never gets compared against the competition's all-in cost. So we buy what looks like a market-rent deal and operate a top-of-market asset without knowing it. The math from the deal I reviewed: Subject property: $1,200 base + $35 tech + $25 trash + $20 package + $15 insurance admin + $40 smart home + $15 common area = $1,350 Comp set average: $1,240 base + $25 trash + $15 insurance admin = $1,280 Base rent says we're $40 cheaper than the comp set. All-in cost says we're $70 more expensive. The FTC just settled with Greystar for $24M in December over disclosure of mandatory fees. That story has been covered. The disclosure piece matters for compliance. If you're buying a deal and you're not stacking fees on top of base rent before you check the comp set, your underwriting is wrong. Think like your customers first! Two changes to underwriting that fix this: Pull the fee schedule from the offering memo, not just the rent roll. Shop the comp set. Call the leasing offices. Ask what a unit costs all-in, including every mandatory fee. The leasing agent will tell you on the phone. Build your rent comp analysis on that number, not face rent. Face rent gets you to the comp set. All-in cost gets you the lease.