You've found a mobile home park for sale. The listing looks promising. Now what?
This guide walks through a complete deal analysis—from calculating Net Operating Income to deciding whether to proceed. By the end, you'll know how to evaluate any MHP opportunity.
Key Metrics to Know
Cap Rate
Cap Rate = NOI ÷ Purchase PriceCap rate measures your return as if you paid all cash. It's the primary valuation metric for commercial real estate.
| Cap Rate | Typical Property Type |
|---|---|
| 5-6% | Institutional-grade, stabilized assets |
| 7-8% | Good quality, some value-add potential |
| 9-10% | Value-add opportunity, some risk |
| 11%+ | Higher risk, distress, or major upside |
Individual investors typically target 8%+ cap rates to ensure adequate cash flow after debt service. Cap rates fluctuate with interest rates and market conditions—these ranges reflect 2024-2025 market conditions.
Cash-on-Cash Return
Cash-on-Cash = Annual Cash Flow ÷ Cash InvestedUnlike cap rate (which assumes all-cash purchase), cash-on-cash reflects your actual return on the money you put in. This accounts for leverage.
Example:
- Purchase price: $1,000,000
- Down payment: $250,000 (25%)
- Annual NOI: $90,000
- Annual debt service: $55,000
- Annual cash flow: $35,000
- Cash-on-cash return: $35,000 ÷ $250,000 = 14%
Most investors target 10%+ cash-on-cash returns.
Debt Service Coverage Ratio (DSCR)
DSCR = NOI ÷ Annual Debt ServiceDSCR measures whether the property generates enough income to cover loan payments. Lenders require minimum DSCRs (typically 1.20-1.25).
| DSCR | Meaning |
|---|---|
| Below 1.0 | Property doesn't cover debt payments |
| 1.0-1.2 | Barely covers payments—risky |
| 1.2-1.4 | Meets lender requirements |
| 1.5+ | Comfortable cushion |
Price Per Pad
Price Per Pad = Purchase Price ÷ Number of LotsQuick sanity check for valuation. Varies widely by market:
| Market Type | Typical Price Per Pad |
|---|---|
| Rural Midwest | $10,000-$25,000 |
| Secondary markets | $25,000-$50,000 |
| Sun Belt metros | $50,000-$100,000+ |
| Coastal/primary markets | $75,000-$150,000+ |
Use price per pad to compare deals in similar markets.
Ready to run numbers on a real deal? Use our MHP Calculator →Step 1: Calculate Gross Income
Start with what the property earns.
Lot Rent Income
Gross Potential Lot Rent = Number of Occupied Lots × Monthly Lot Rent × 12Example: 60 occupied lots × $450/month × 12 = $324,000/year
Verify this against the rent roll. The rent roll should show:
- Each lot number
- Tenant name
- Monthly rent
- Move-in date
- Payment status
Red flags on rent roll:
- Recent move-ins at different rent than existing tenants (manipulation)
- Many tenants behind on payments
- Suspiciously round numbers
Park-Owned Home Income
If the park owns homes and rents them:
POH Rent Income = Number of POHs × Monthly Rent × 12 Important: Never apply a cap rate to park-owned home income. Homes are depreciating assets. Calculate lot rent income and POH income separately, then value the homes independently (typically $5,000-$20,000 each depending on age and condition).Vacancy and Collection Loss
No park runs at 100% occupancy with 100% collection. Budget for reality:
Vacancy allowance: 5-10% of gross potential rent Collection loss: 2-5% (tenants who don't pay)Example: $324,000 gross - 7% vacancy/collection loss = $300,000 effective gross income
Other Income
Common additional revenue streams:
- Utility reimbursements (if you submeter and bill back)
- Laundry facilities ($50-$150/lot/year)
- Storage fees
- Application and late fees
- RV storage on unused land
Add to effective gross income to get total income.
Step 2: Calculate Operating Expenses
Now subtract what it costs to run the property.
Typical Expense Categories
| Category | Typical % of Revenue | Notes |
|---|---|---|
| Property taxes | 8-15% | Verify with county—may increase after sale |
| Insurance | 3-5% | Get quotes—varies by location and condition |
| Utilities | 0-15% | Depends on who pays—ideally billed to tenants |
| Management | 8-10% | If professional; lower if self-managed |
| Repairs/maintenance | 5-10% | Roads, common areas, utility repairs |
| Administrative | 2-3% | Legal, accounting, office supplies |
| Reserves | 3-5% | For capital expenditures (not always in NOI) |
Note: Parks with significant park-owned home (POH) inventory typically see expense ratios of 50-60% due to home maintenance, vacancy, and turnover costs. The 30-40% benchmark applies to predominantly tenant-owned-home (TOH) parks.
What to Verify
Don't trust seller-provided numbers blindly:
Property taxes: Call the county assessor. Taxes may increase after sale based on new purchase price. Insurance: Get your own quote. Seller's coverage may be inadequate or overpriced. Utilities: Who pays? If master-metered, you pay and (hopefully) bill back. Verify actual bills. Management: If seller self-manages, add 8-10% for realistic professional management cost—even if you plan to self-manage initially. Repairs: Review actual maintenance expenses for 12-24 months. One good year doesn't mean low expenses forever.Calculating NOI
NOI = Total Income - Operating ExpensesExample:
- Effective gross income: $315,000
- Operating expenses: $110,000 (35%)
- NOI: $205,000
Step 3: Value the Property
With NOI calculated, you can determine what the property is worth.
Cap Rate Valuation
Value = NOI ÷ Target Cap RateUsing our example ($205,000 NOI):
- At 8% cap rate: $205,000 ÷ 0.08 = $2,562,500
- At 9% cap rate: $205,000 ÷ 0.09 = $2,277,778
- At 10% cap rate: $205,000 ÷ 0.10 = $2,050,000
What cap rate should you use? Depends on:
- Market (primary markets have lower cap rates)
- Property quality and condition
- Occupancy level
- Utility infrastructure (city vs. private)
- Your required return
Comparing to Asking Price
If the seller is asking $2,400,000 for our example property:
Implied cap rate = $205,000 ÷ $2,400,000 = 8.5%Is 8.5% enough for you? If you target 9%+, you'd need to negotiate down or find value-add opportunities to justify the price.
Valuing Park-Owned Homes Separately
If the park has 10 POHs generating $800/month each:
- POH income: $96,000/year
- Value of homes (not capped): 10 × $10,000 average = $100,000
Add the home value to your lot-rent-based valuation. Do NOT cap the POH income stream—this is the #1 valuation mistake beginners make.
Step 4: Model the Financing
Now see what happens when you add debt.
Loan Assumptions
For a $2,400,000 purchase:
- Down payment: 25% = $600,000
- Loan amount: $1,800,000
- Interest rate: 7.5%
- Amortization: 25 years
- Annual debt service: ~$160,000
Cash Flow Calculation
Annual Cash Flow = NOI - Debt Service$205,000 - $160,000 = $45,000 cash flow
Cash-on-Cash Return
$45,000 ÷ $600,000 = 7.5% cash-on-cashIs this good enough? Depends on your alternatives. Many investors target 10%+ cash-on-cash.
DSCR Check
$205,000 ÷ $160,000 = 1.28 DSCRThis meets most lender requirements (1.20-1.25 minimum). You're likely financeable.
Step 5: Identify Value-Add Opportunities
Can you improve the returns?
Below-Market Lot Rents
First, verify what "market rent" actually is: call competing parks in the area, check MHVillage listings, or ask local brokers. Don't trust seller claims.
If market lot rent is $500 but the park charges $400:
- 60 lots × $100/month increase × 12 = $72,000 additional income
- At 9% cap rate, that's $800,000 in value creation
Rent increases must be gradual (see our ethics discussion), but this is the primary value-add lever.
Vacant Lots
Filling vacant lots adds income:
- 10 vacant lots × $450/month × 12 = $54,000 potential income
- Cost to fill: $5,000-$15,000 per lot (advertising, home incentives, move-in costs)
Filling lots takes time—often 6-18 months per lot depending on market strength. Don't assume instant occupancy.
Utility Billback
If you're paying utilities and can submeter:
- Reduced utility expense = higher NOI
- Tenant pays fair share = sustainable long-term
Submetering has upfront costs ($500-$2,000 per lot) and requires time to implement.
Expense Reduction
- Renegotiate insurance
- Appeal property tax assessment
- Improve collections
- Reduce unnecessary services
These typically offer smaller gains than income increases.
Step 6: Stress Test Your Assumptions
What if things don't go as planned?
Vacancy Increase
What if occupancy drops from 85% to 75%?
- Lost income: 6 lots × $450 × 12 = $32,400
- New NOI: $172,600
- New cash flow: $12,600
- New cash-on-cash: 2.1%
Can you survive this scenario?
Interest Rate Change
If you have a variable rate or need to refinance:
- Rate increases from 7.5% to 9%
- New debt service: ~$180,000
- New cash flow: $25,000
- New cash-on-cash: 4.2%
Capital Expenditure Shock
If the septic system fails:
- Repair cost: $50,000
- Paid from reserves or additional capital
- Adds to your cash invested, reducing returns
Build a capital reserve budget based on infrastructure age.
Sample Deal Walkthrough
Let's analyze a real-looking opportunity:
The Listing:- 75-lot park in mid-sized Midwest market
- 62 lots occupied, 13 vacant
- Lot rent: $375/month (market is $425)
- 8 park-owned homes (rent: $700/month)
- City water, shared septic (5 systems)
- Asking price: $1,800,000
- Lot rent: 62 × $375 × 12 = $279,000
- POH rent: 8 × $700 × 12 = $67,200
- Less vacancy/collection (5%): -$17,310
- Effective gross income: $328,890
- Property taxes: $28,000
- Insurance: $15,000
- Utilities (shared septic costs): $8,000
- Management (10%): $32,889
- Repairs: $25,000
- Admin: $8,000
- Total expenses: $116,889 (36%)
For valuation purposes, we cap lot rent income only (POH income valued separately):
- Lot rent effective income: $279,000 × 0.95 (5% vacancy) = $265,050
- Allocate expenses proportionally: lot rent is 81% of gross, so ~$94,680 in expenses
- Lot rent NOI: $265,050 - $94,680 = $170,370
- At 9% cap: $170,370 ÷ 0.09 = $1,893,000 (lot value)
- POH value: 8 × $10,000 = $80,000 (valued as assets, not capped)
- Total estimated value: $1,973,000
- Asking price: $1,800,000 — roughly fair, slight discount
- Down payment (25%): $450,000
- Loan: $1,350,000 at 7.5%, 25-year amortization
- Annual debt service: ~$120,000
- Total NOI (including POH): $328,890 - $116,889 = $212,001
- Annual cash flow: $212,001 - $120,000 = $92,001
- Cash-on-cash: $92,001 ÷ $450,000 = 20.4%
- DSCR: $212,001 ÷ $120,000 = 1.77 (strong)
Note: This example represents a favorable deal with below-market rents and good terms. Typical stabilized MHP deals generate 10-15% cash-on-cash returns. Value-add opportunities like this one are competitive and require thorough verification.
Step 6: Value-Add Potential- Raise lot rent $50/month: adds $37,200/year income
- Fill 5 vacant lots over 18-24 months: adds $22,500/year income
- Potential NOI increase: $59,700 over 2-3 years
- Cap rate at asking price: 9.5% (based on lot rent NOI)
- Cash-on-cash return: 20%+ (excellent)
- DSCR: 1.77 (easily financeable)
- Risk factors: shared septic (5 systems = key inspection item—each failure could cost $50,000-$100,000)
Try this analysis with your own deal: MHP Calculator →
Common Analysis Mistakes
Capping Park-Owned Home Income
Never apply a cap rate to POH rent income. Homes depreciate. Cap lot rent only, value homes separately.
Trusting Seller Expenses
Sellers often understate expenses to inflate NOI. Verify everything independently.
Ignoring Tax Reassessment
Property taxes may increase dramatically after sale. Build this into your model.
Assuming Immediate Rent Increases
Even if rent is below market, increases take time to implement. Model gradual increases.
Underestimating Fill Time
Vacant lots don't fill overnight. Budget 6-12 months per lot, plus costs.
Skipping the Stress Test
Your base case is a fantasy. Model what happens when things go wrong.
When to Walk Away
Some deals aren't worth pursuing:
- Cap rate below your minimum (accounting for value-add)
- DSCR below 1.2 with realistic expenses
- Infrastructure risk exceeds your risk tolerance
- Value-add thesis requires assumptions you can't verify
- Seller won't provide financials for verification
There are always other deals. Don't force a bad one.
Next Steps
Found a deal that pencils out? Time for due diligence:
- Mobile Home Park Due Diligence — What to inspect
- Mobile Home Park Financing — How to fund it
Back to the main Mobile Home Park Investing Guide