The hardest part of a first rental usually isn't finding a property. It's knowing whether the numbers work. How much cash do you need? What cash flow is enough? Which expenses do first-time investors miss?
There's no universal target, but there are sensible starting points. Here they are, along with the assumptions that matter most.
How much cash do you need?
The down payment is only part of it. Typical items:
- Down payment: investment-property loans usually require 20–25% down. Check current terms with a lender.
- Closing costs: often 2–4% of the price.
- Reserves: lenders often require several months of payments in reserve, and you'll want your own cushion too.
- Repairs to make it rent-ready: from a few thousand dollars for a turnkey home to far more for one that needs work.
- Inspection, appraisal, and initial insurance.
Example for a $200,000 property (illustrative):
| Item | Amount |
|---|---|
| Down payment (20%) | $40,000 |
| Closing costs (3%) | $6,000 |
| Reserves | $5,000 |
| Initial repairs | $3,000 |
| Total | ~$54,000 |
Replace every figure with real quotes before deciding. Lower-priced markets cut this substantially: in ApriFind's October 2026 data, median list prices in Detroit and Cleveland were $125,000–$150,000.
What cash flow to aim for
Many investors look for $100–300 a month of positive cash flow per unit on a first property.
- At 2026 interest rates, strong cash flow is harder to find than a few years ago.
- A first property is as much about learning as about income.
- The point of a cushion is to absorb a repair or a vacant month without going negative.
Red flags: - Under about $50 a month: one repair puts you underwater. - $500+ a month on a cheap property: double-check the rent estimate and the condition. Cheap homes often need work before they earn market rent. - Negative cash flow you're hoping appreciation will cover: it might not.
Cap rate: what's realistic?
Cap rate (net operating income ÷ price) compares properties regardless of financing. What's realistic depends heavily on the city. In ApriFind's October 2026 analysis of every active listing in the main cities of the 50 largest US metro areas (20% down, 7% interest, rent-ready homes), median cap rates were:
- About 6.5–7.5% in Cleveland and Detroit
- About 4–5% in Birmingham, St. Louis, Baltimore, Philadelphia, and Memphis
- About 2.5–3.5% in Indianapolis, Houston, Columbus, Phoenix, and Dallas
- Under 2% in Los Angeles, San Diego, Austin, San Jose, and Portland, OR
A higher cap rate can also signal a property in poor condition, a weaker area, or costs that haven't been counted, so treat it as a reason to investigate, not a verdict.
Location: what the numbers don't show
Within a city, the listings with the best cash flow are usually in the weakest neighborhoods. ApriFind's Apri Score rates every neighborhood from 1 (strongest) to 10 (weakest) using census-level socioeconomic data, including income, education, employment, and housing quality, so you can see it for every listing in any city. In our October 2026 Cleveland data:
| Apri Score | Median price | Median cap rate | Listings that cash-flow |
|---|---|---|---|
| 1–3 | $337,500 | 2.1% | 9% |
| 4–7 | $229,500 | 3.8% | 20% |
| 8–10 | $139,000 | 8.1% | 68% |
Weaker areas can bring more tenant turnover, longer vacancies, collection problems, and older housing, and those are harder to absorb when you own one property and have limited reserves. Before chasing the highest cash flow, decide how much location risk you're comfortable with, and look at the middle of the range too.
Cash-on-cash return
Cash-on-cash return (annual cash flow ÷ cash invested) is the return on the money you actually put in. Many investors look for 8% or more, but:
- Include repairs and closing costs in cash invested, or the result looks better than it is.
- A smaller down payment raises the percentage while also raising your risk.
- It's not directly comparable with stock or savings returns: a rental is leveraged, illiquid, and takes work, but also builds equity through principal paydown.
Expenses first-timers underestimate
Property taxes
Rentals are often taxed more than owner-occupied homes, because they don't get homestead exemptions or lower assessment ratios. In the Lincoln Institute's 2025 study, effective tax rates on rental property ranged from about 0.3% in Honolulu to 3.7% in Detroit. Look up the actual bill, and ask whether it will change after the sale or once the property is no longer owner-occupied.
Insurance
Get quotes from two or three insurers before you buy. Coastal, wildfire, and flood-prone areas can cost far more.
Vacancy
5–8% of rent is a common starting point; budget more in softer markets.
Property management
Include 8–10% of rent even if you plan to self-manage. If the deal only works because your time is free, it's not a strong deal.
Maintenance and capital expenditures
8–10% of rent for routine repairs, more for older homes, plus a reserve for big items like a roof, HVAC, or water heater.
HOA fees and local rules
Condo and townhome fees come straight off cash flow. Also check special assessments, rental restrictions, and local licensing or inspection requirements.
A realistic first deal
Property: 3-bed, 2-bath house in a secondary market Price: $175,000 | Estimated rent: $1,450/month
| Expense | Monthly |
|---|---|
| Mortgage (20% down, 7%, 30 years) | $931 |
| Property tax (1.2%, illustrative) | $175 |
| Insurance | $140 |
| Vacancy (5%) | $73 |
| Management (10%) | $145 |
| Maintenance (10%) | $145 |
| Total | $1,609 |
| Cash flow | −$159 |
That's negative, which is common at 7% interest. Your options:
- Negotiate the price. At $155,000 the mortgage falls to $825 and tax to $155, bringing cash flow to about −$33: close to breakeven, still slightly negative.
- Put more down. At 25% down the mortgage is $873, but cash flow is still about −$101. More cash reduces the shortfall without fixing it.
- Look in a market where rents are higher relative to prices. In our October 2026 data, half or more of listings in Cleveland and Detroit showed positive cash flow under similar assumptions, but many low-priced homes there need repairs first.
- House hack. Live in one unit or room and rent the rest.
Don't force a positive result by changing assumptions without evidence.
Before you make an offer
Know these numbers, based on evidence rather than defaults:
- Rent from real comparable rentals
- Taxes from the actual parcel record
- Insurance from a real quote
- Financing from a lender
- Condition from an inspection, and the cost to make the home rent-ready
- The neighborhood: its Apri Score, plus a visit and local research
- Cash flow, cap rate, and cash-on-cash return at your target price, including under a conservative scenario
- Your breakeven price, the most you can pay and still break even
ApriFind calculates these for every active listing in a search, rates each neighborhood with the Apri Score, and you can change the price, down payment, rate, or repair budget to see how the numbers move.
What ApriFind's numbers assume: each home is rent-ready (ApriFind doesn't have condition data yet, so repair costs aren't included unless you add a repair budget), and property tax uses published average rates for rental property. Its "Verify condition" badge is a rough flag based on price and rent compared with similar listings, and can't detect a property's actual condition.
FAQ
How much money do you need to buy your first rental property? For a $200,000 property, a typical total is around $54,000: a 20% down payment ($40,000), closing costs of about 3% ($6,000), reserves ($5,000), and initial repairs ($3,000). Lower-priced markets need much less; in ApriFind's October 2026 data, median list prices in Cleveland and Detroit were $125,000–$150,000.
How much cash flow should a first rental property have? Many investors look for $100–300 a month of positive cash flow per unit. Under about $50 a month, one repair can put you underwater, and $500 or more on a cheap property is a reason to double-check the rent estimate and the condition.
What expenses do first-time landlords underestimate? Property taxes (rentals are often taxed more than owner-occupied homes), insurance, vacancy, property management, maintenance and big-ticket items like a roof or HVAC, and HOA fees or special assessments.
Is negative cash flow normal on a rental property at 7% interest? It's common. In this article's example, a $175,000 house renting for $1,450 loses about $159 a month with 20% down. Negotiating the price, putting more down, choosing a market where rents are higher relative to prices, or house hacking can narrow the gap. Don't force a positive result by changing assumptions without evidence.
ApriFind provides informational tools only and does not provide investment, financial, legal, or tax advice. Examples are illustrative; actual results vary.