Hey,
This is the final part of a 7-part series on a real revenue rebuild for a luxury short-term rental. [Part 1](https://cashflowdiary.substack.com/p/your-property-has-1-revenue-line) mapped the revenue lines. [Part 2](https://cashflowdiary.substack.com/p/mpi-the-one-number-that-tells-you) gave you MPI. [Part 3](https://cashflowdiary.substack.com/p/the-7-stations-why-your-guests-leak) mapped the stations. [Part 4](https://cashflowdiary.substack.com/p/the-940night-setting-nobody-checks) drained the leaks. [Part 5](https://cashflowdiary.substack.com/p/125-points-the-direct-booking-math) built the channels. [Part 6](https://cashflowdiary.substack.com/p/the-food-question-how-culinary-takes) broke the ceiling. This one answers the only question left: what does running it cost? Details anonymized. Numbers real.
Six issues of this series have been education. This one is a decision frame — and one disclosure up front: my company sells one of the options below. I'll price every alternative first, tell you which ones are cheaper than us, and when you should take them.
Because here's what almost nobody selling to property owners will say: some of the alternatives are the right answer. Which one depends on a single number — your gross revenue — and there's a crossover point where the cheap option becomes the most expensive thing you own.
I've spent 15+ years in this space, trained more than 10,000 operators through CashFlowDiary, and recorded 237+ podcast episodes breaking down the deals that work and the ones that don't. This is the issue where I price my own industry — mine included.
• • •
What running the engine actually takes
Strip away every sales pitch and the revenue engine from this series — seven stations, multiple channels, content, capture, upsells, events — is 17 distinct service lines totaling about 135 hours a month. That's 0.84 of a full-time person. Lean, it's 100 hours; at a full editorial standard, 200.
That number is the honest starting point for every option below. Anyone quoting you a price without telling you the hours is hiding the ball.
Every alternative, priced
Option 1 — The percentage manager. Full-service STR management runs 20–35% of gross for a property like this — the luxury band clusters at 25–35%, and one major manager's own guide admits the industry ranges "10% to 50%." No upfront cost, and on a struggling property that feels safe. Hold this one; the crossover section below is about it.1
Option 2 — Buy the pieces yourself. Seven services à la carte from US freelancers and agencies, at published rates: website build $3,000–8,000 · CRM implementation $4,000–8,000 · SEO retainer averaging $3,209/mo across 439 surveyed providers · content at $250–399 per article · social management $1,000–4,000/mo. Bought at the lowest defensible rates, the bundle runs about $29,000 in year one. At mid-market, $76,000. And the part no line item shows: nobody coordinates them. Seven vendors, seven briefs, and you just became the marketing director.
Option 3 — Staff the actual scope at US rates. Price the real 135 hours with US freelancers, line by line, and it totals about $15,700 a month — roughly $188K a year. This is what "just hire good people" costs when the hours are counted instead of guessed.
Option 4 — The boutique agency. Strategy retainers commonly run $3,500–7,500/mo; the omnichannel versions that also do outbound run $12,000–25,000/mo. You're buying editorial judgment, which is real — but for a single property, most of what that retainer delivers is volume you can get for a tenth of the price.
Option 5 — A full-service flat engagement (what my company sells): roughly $8K/month all-in, about $96K a year after setup. Sits between Option 2's chaos and Option 3's payroll.
The crossover: when cheap becomes the most expensive option
Here's the math that decides between Option 1 and everything else.
A percentage manager at 25% costs you a quarter of gross, forever. A flat engagement costs ~$96K a year no matter what. Set them equal: the lines cross at about $384K of gross revenue.
Below that, the percentage manager is cheaper — and if your property will never exceed it, take that deal. I mean it. A $150K property pays a 25% manager $37,500 and a flat engagement makes no sense.
But this series has been about a property engineered past that line. At the engagement's Year-3 all-lines projection of $878K gross, the 25% manager costs $219K — every year, growing with every dollar the plan earns. The flat engagement still costs $96K. The gap is $123K a year, and it never comes back.
The percentage model taxes success. The flat model taxes commitment.
Which one you want depends entirely on which side of $384K you're building toward — and after six issues, you know exactly which side this property is aimed at.
The break-even, in nights
Abstract percentages hide what matters, so here it is in the property's own unit: nights.
At the case study's measured $694.50 net per night, the $9,500 setup pays for itself in about 14 incremental nights — once. The monthly cost is covered by 11–12 incremental nights a month. Against that: a measured occupancy gap of half the market (Part 2), a blocked best-seller unblocked (Part 4), two new channels (Part 5), and $710 a booking in upsells (Part 6). The plan doesn't need to work perfectly. It needs to find twelve nights.
So that's the market, priced without flattery: a percentage that's right for small and wrong for ambitious, a bundle nobody coordinates, a payroll number, an agency premium, and a flat engagement in the middle.
What's below the line is the part I'd want if I were deciding: the full 17-line catalog with hours, which 45% of it automates, the three-role staffing model if you'd rather build it than buy it, what this looks like as a business at 1, 5, and 10 clients — and exactly what our version includes.
The 17-line catalog, with hours
The full stack, grouped by station, with monthly hours at operating tempo:






