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Should I use a property management company? The actual math.

Blog · May 24, 2026 · 8 min read

By TrueCap · built by a Philadelphia rental investor

Analyze a deal free

Property managers usually charge a percentage of collected rent, and their fee schedules can add a lease-up fee and a maintenance markup. That sounds like it eats your cash flow alive. The honest math: it usually doesn't — and self-managing has real hidden costs that are easy to leave out of the math.

The PM cost structure (honest version)

A residential PM's fee schedule usually includes:

  • A percentage of collected rent (get the actual rate from local management agreements) — this is the line you'll see as the management fee on your operating statement
  • A lease-up (placement) fee, often quoted as a share of one month's rent, whenever they place a new tenant
  • A maintenance markup on coordinated repairs (they manage the contractor; you pay PM's rate, not direct contractor rate)
  • Occasional fees: renewal fee, eviction processing fee, sometimes a setup fee at onboarding

An illustrative example (assumed fees, not market data) on a $1,500/mo rental: a 9% fee ($135/mo) + amortized lease-up of $50-100/mo + ~$30/mo of repair markup = ~$215-265/mo all-in. That's about 14-18% of gross rent, well above the 9% headline fee alone.

What you actually get for that

The PM's job is much more than "collect rent." What they actually do:

  • Tenant screening — credit, criminal, eviction, employment, prior-landlord references. A bad tenant can cost you months of lost rent plus damages. PM screening at scale catches issues a single landlord wouldn't spot.
  • Marketing the unit — listing photos, Zillow/Apartments.com syndication, showings, application processing
  • Lease compliance — state-specific lease forms, security deposit handling per state law (tenant rights are usually spelled out in the lease and state or local laws), fair-housing compliance, eviction process knowledge
  • 24/7 maintenance dispatch — tenant calls them at 11pm about a broken heater, not you
  • Rent collection + late-fee enforcement — including the awkward phone call you don't want to make
  • Year-end accounting — Schedule E ready financials

The value isn't the rent collection (anyone can do that). It's the systemic risk reduction — the bad-tenant problem and the legal-compliance problem are where unmanaged landlords lose real money.

The actual self-management math

Self-management isn't free. The hidden costs:

  • Your time at fair-market hourly rate. Lease-up takes real hours (photos, listing, showings, application review, lease signing). Multiply your own hours by what your time is worth, every turnover.
  • Worse tenant screening. Some individual landlords skip parts of the credit, criminal and prior-landlord screening package many PMs use. Worse-screened tenant = higher eviction + damage risk. A single bad tenant can be expensive — model a bad-tenant scenario with your own rent and local eviction costs.
  • Legal exposure on lease terms. A friend's old lease or a generic template may include clauses your state's tenant law doesn't allow, so have the lease checked for your state.
  • Maintenance call interruptions. Pricing your evenings and weekends at $0/hr makes self-management look free. It isn't.

Self-management makes sense at: 1-3 properties in your local market, you live within 30 min driving, you have evenings free, and you've done it before (or you're willing to absorb the first-year learning curve).

PM management makes sense at: 4+ properties (the time math flips), or out-of-state properties (you can't physically show or maintain remotely), or a primary career that doesn't leave evenings free, or properties in high-turnover student/transient markets.

The break-even calculation

Quick framework (the 9%, 75%, 15% and $300 below are example assumptions; swap in the terms from the management agreement you'd actually sign):

PM annual cost = (rent × 0.09 × 12) + (rent × 0.75 × turnover_per_year) + (annual_maintenance × 0.15) + ($300 renewal fee × keep_rate)

Self-management annual cost = (lease-up hours × your hourly rate × turnover_per_year) + (monthly admin hours × your hourly rate × 12) + (expected loss from worse screening × probability)

On a $1,500/mo rental with 1.5-year average tenancy (about 0.67 turnovers a year, so a 0.33 keep rate), $2,000/year of maintenance, and a landlord who values their time at $50/hr:

  • PM cost: $1,620 (annual fee) + $750 (amortized lease-up) + $300 (maint markup) + $100 (renewal) = ~$2,770/year
  • Self cost: ~30 hours/year × $50 = $1,500, plus a higher expected loss from worse screening of ~2% of annual rent (~$360/year) = ~$1,860/year

Self-management wins by ~$900/year here. BUT the standard deviation on self-management is much higher: one really bad tenant can add thousands to that "worse screening loss" number and self flips to a clear loss. PM is the lower-variance choice.

The cases where PM is hard to skip

  • Out-of-state properties. Flying out for every showing is hard to keep up past the first property. Bad PMs lose you money; the answer is to vet harder, not skip PM entirely.
  • You have a full-time career you don't want to interrupt. If your time is worth well over $50/hr, spending weekends on $50/hr tasks rarely pencils out.
  • You hate dealing with people. Yes, this is a real reason. The wrong landlord temperament will produce worse outcomes for both you and your tenants, and a PM acts as the necessary buffer.
  • Multi-family 5+ units. The compliance + turnover math at scale strongly favors PM, even for local landlords.

When to fire your PM

Switch back to self-management or change PMs when:

  • Vacancy is materially above market — they're slow placing tenants
  • Maintenance bills are consistently higher than what you can verify (~20%+ above local contractor pricing)
  • Tenant complaints get routed to YOU instead of being handled before they reach you
  • You can't get a real answer on a question within 48 hours
  • They missed a legally required compliance step (state security-deposit rules, federal and state fair-housing requirements, etc.)

The right PM is invisible — rent shows up monthly, statements arrive on time, problems get solved before you hear about them. If you're hearing about problems, switch.

Modeling PM in your underwriting

Set the Management % field in TrueCap to the fee in the management agreement you'd actually sign (TrueCap pre-fills 8%) for any property you don't plan to self-manage, and raise the maintenance % to cover the markup. If you're going to self-manage initially but expect to switch later (after the property is in your book and you stop having time), still underwrite at your quoted management fee — it's the more conservative truth and you don't want a deal that only works when you're donating your evenings. For the full operating-expense framework, see our rental property pro forma walkthrough.

A deal that pencils at your quoted management fee can absorb a switch to PM if your life situation changes. A deal that only pencils at 0% management is fragile — you're effectively forced to never get sick, never travel, never have a baby, never have a demanding job.

Sources

  1. CFPB, Your tenant and debt collection rights · consumerfinance.gov
  2. HUD, Fair Housing Act overview · hud.gov
  3. IRS Topic no. 414, Rental income and expenses · irs.gov

About TrueCap

TrueCap is built by one person, a rental investor in Philadelphia. It started as the tool he wanted for his own underwriting — a way to get from an address to a source-labeled first-pass answer — and it's still how he runs the deals he considers.

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