Real Estate Math Made Simple
Professional investment tools and strategic guides for duplex, triplex, and fourplex operators. Analyze deals in seconds.
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Professional Analysis in Seconds
Real-time calculators built on the same financial math used by lenders, appraisers, and professional investors.
First-Time Homebuyer & House-Hacking Mortgage Calculator
Calculate full PITI with FHA MIP, conventional PMI drop-off, VA funding fee, upfront cash needed, and net out-of-pocket cost after rental offset.
2-4 Unit Small Multifamily Cash Flow & NOI Calculator
Unit-by-unit rent inputs compute Gross Scheduled Income, EGI, NOI, Cap Rate, Cash-on-Cash Return, and monthly free cash flow.
DSCR Loan Estimator
Instantly see whether a property qualifies for a DSCR investor loan: ratio, approval tier, and what rent you need to hit 1.25.
House Hacking vs. Renting vs. Single-Family Comparison
Project 5-year net worth across three paths: house hacking a duplex, buying a single-family, or continuing to rent and invest.
🔥 Exclusive Lender Offer
Compare live 2026 mortgage, DSCR & investment property rates from top lenders — before you run another calculation.
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35 comprehensive guides covering financing, deal analysis, legal structures, and operations.
First-Time Homebuyer & Financing
Low down payment loans, FHA vs. conventional comparisons, mortgage insurance, closing costs, and how to use rental income to qualify for a 2-4 unit home.
Browse ArticlesDeal Analysis & Real Estate Metrics
NOI, cap rate, cash-on-cash return, the 1% and 50% rules, CapEx budgeting, and how to read rent rolls and T-12 statements before you buy.
Browse ArticlesInvestor Loans & Advanced Financing
DSCR loans, portfolio loans, seller financing, cash-out refinancing, and current FHA and conforming loan limits for 2-4 unit properties.
Browse ArticlesOperations, Legal & Tax Tech
Utility billing (RUBS), property management software, depreciation schedules, landlord insurance, and cost segregation for small multifamily owners.
Browse ArticlesReal Estate & Financing Glossary
Definitions of key terms and acronyms used in real estate investing, mortgages, and property analysis.
Browse Articles🔥 Lender Rates — Updated for 2026
See where your numbers land against current mortgage, DSCR & investment property rates from top lenders.
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Fresh perspectives on real estate investment strategies and best practices.
Tenant Screening 101: Background Checks, Credit Reports & Red Flags
How to screen tenants before leasing: credit checks, eviction history, employment verification, and what red flags actually matter.
Aug 27, 2026
7 min read
Off-Market Deals: How Pocket Listings & Wholesalers Actually Work
Finding deals before they hit the MLS through pocket listings, wholesalers, and direct-to-owner marketing. The math and the risks.
Aug 20, 2026
7 min read
Cash-Out Refinancing: Pull Your Equity & Buy Again Without Selling
How cash-out refis work, calculating your cashable equity, comparing rates to acquisitions, and knowing when to refi vs. hold.
Aug 16, 2026
7 min read
Portfolio Lenders: The Investor Loan Most People Have Never Heard Of
Portfolio lenders hold loans in-house and skip Fannie Mae requirements. How to access flexible terms for investment properties.
Aug 10, 2026
8 min read
Landlord Insurance & Umbrella Liability: Protecting Your Assets From Tenant Lawsuits
What standard landlord insurance covers, why umbrella liability matters, and how much coverage you actually need for a small multifamily.
Aug 8, 2026
6 min read
The 1% Rule & 50% Rule: Quick Screening Tools That Actually Work
Using the 1% and 50% rules to filter deals in 30 seconds. Why these shortcuts work and when to ignore them.
Aug 5, 2026
5 min read
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