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Five To Nine Cashflow aims to provide practical guides, tools and reviews to help part-time investors analyze deals and build long-term income
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Rental Property Calculator (How to Analyze a Deal Step-by-Step)
At some point, every real estate investor hits the same problem: “How do I actually know if this deal is good?” You can understand concepts like cash flow and ROI—but when it comes time to analyze a real property, the process can feel overwhelming. That’s where a rental property calculator comes in. Instead of guessing or building complex spreadsheets, a calculator allows you to: input deal assumptions instantly calculate returns compare multiple opportunities If you’re analy
4 min read


Cash-on-Cash Return Explained
Most new rental property investors get stuck on one question: “Is this deal actually worth my money?” You’ll hear a lot of different metrics thrown around—cap rate, ROI, cash flow—but for most part-time investors using financing, one metric matters more than anything else: Cash-on-cash return. This is the number that tells you: “What return am I getting on the actual cash I invested?” If you’re analyzing deals after work and trying to build cash flow without deploying massive
3 min read


Cap Rate vs Cash-on-Cash Return (What Actually Matters?)
One of the most common points of confusion for real estate investors is this: Should you evaluate a deal based on cap rate or cash-on-cash return? Both metrics are widely used. Both are important. But they measure very different things. And if you rely on the wrong one, you can easily misjudge a deal—either passing on a strong opportunity or buying something that underperforms. In this guide, you’ll learn: what cap rate and cash-on-cash return actually measure how they differ
4 min read


What Is a Good ROI for Rental Property?
One of the most common questions new and experienced investors ask is: What is a good return on investment (ROI) for a rental property? The answer you’ll often hear is: “8–12% is good” “It depends on the market” “Anything positive is fine” While not entirely wrong, these answers are incomplete. Because ROI in real estate is not a single number—it’s a combination of: cash flow financing structure risk long-term appreciation and how efficiently your capital is deployed In this
4 min read


The BRRRR Strategy Explained for Part-Time Investors
The BRRRR strategy—Buy, Rehab, Rent, Refinance, Repeat—is often presented as one of the fastest ways to scale a rental portfolio. In theory, it allows you to recycle the same capital over and over again, building cash-flowing assets without constantly saving for new down payments. In reality, most part-time investors struggle with BRRRR for one simple reason: They underestimate the numbers. This post breaks down how BRRRR actually works, what the real financials look like, an
4 min read


7 Rental Property Mistakes That Kill Your Cash Flow
Most rental properties don’t fail because of bad luck—they fail because of a few predictable mistakes made during analysis. Many properties appear profitable at first glance. The listing may show strong rent estimates, rising property values, and appealing returns. But once real expenses and financing costs are accounted for, many of these deals produce far less cash flow than expected. This is one of the most common reasons new investors become discouraged after their first
4 min read


The 1% Rule in Real Estate: Does It Still Work in Today’s Market?
When evaluating rental properties, investors often rely on simple rules of thumb to quickly determine whether a deal is worth analyzing further. One of the most widely known screening tools is the 1% Rule. The concept is simple: if a property rents for at least 1% of its purchase price each month, it may have the potential to generate positive cash flow. For example: A $200,000 rental property should rent for $2,000 per month A $300,000 rental property should rent for $3,000
5 min read


How to Estimate Rental Property Expenses (With Real Numbers Most Investors Miss)
One of the most common reasons rental properties underperform is not because investors picked the wrong property — it’s because they underestimated the true cost of owning it. In this guide, you’ll see exactly how to estimate rental property expenses using real numbers. On paper, many deals appear profitable. The rent looks strong, the purchase price seems reasonable, and the projected cash flow looks attractive. But once real expenses begin to appear — maintenance issues, va
6 min read


How to Tell If a Rental Property Is Actually a Good Deal (5 Numbers That Matter)
One of the biggest mistakes beginner investors make is asking the wrong question. They ask: “Does this rental property cash flow?” But the better question is: “Is this rental property actually a good deal relative to my capital, risk, and long-term goals?” Many properties have the ability to produce positive cash flow. Far fewer are truly strong investments. If you are investing part-time, every deal matters. You do not have unlimited time to manage problems or unlimited capi
4 min read


DealCheck vs. Spreadsheets: Which is Better for Part-Time Investors?
For many new real estate investors, analyzing a rental property begins with a spreadsheet. Spreadsheets are flexible, customizable, and familiar to anyone who has worked in finance or business. But as investors begin evaluating more deals—especially while balancing a full-time job—the limitations of spreadsheets become more obvious. At that point, many investors begin exploring specialized analysis tools such as DealCheck. So which approach is better? The answer depends large
5 min read


Analyze Any Rental Property in 10 Minutes (Step-by-Step With Real Numbers)
If you’re investing in real estate part-time, the hardest part isn’t finding deals. It’s having enough time and energy to analyze them properly after work. Most people either: spend hours running numbers and still feel unsure, or rush through the math and end up making an expensive mistake The good news is that you don’t need a perfect spreadsheet to know whether a rental property is worth pursuing. You just need a fast, repeatable process that helps you eliminate weak deals
7 min read
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