Real cash flow means actual money left over after all expenses. Many listings show gross revenue but hide property management fees, turnover costs, vacancy periods, and maintenance. Ask for 12 months of actual statements, not projections. Compare gross income to operating expenses—occupancy rate, cleaning costs, platform fees, taxes, insurance, HOA. A sustainable Airbnb should net 30-40% after all costs.
A client found an East Austin Airbnb listed at $72k annual revenue. The photos looked perfect and the occupancy chart showed 80% bookings. We requested actual statements from the seller. The real revenue was $68k, but after cleaning fees ($1,200/month), property management (27%), platform fees, utilities, and maintenance reserves, net cash flow was under $8k annually. That's a 5.7% cap on a $140k purchase. With a better cash flow property nearby at the same price showing a true 7% cap, we walked. The listing data had lumped in personal stay-overs and miscounted revenue days.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Always ask for actual statements. MLS listings often show optimistic revenue based on nightly rates or limited time periods. You need 12 months of Airbnb/VRBO payment history, cleaning logs, and expenses. If a seller won't share statements, walk away. Numbers matter. A property showing $60k annual gross might have $30k in actual costs, leaving far less than advertised.
A South Lake Travis rental listed claimed $85k annual gross. The agent said high-season bookings were $240/night. We asked for 12 months of platform statements. The seller provided MLS information only. After we pressed, actual statements showed $72k gross revenue. Off-season rates were $110/night, not $240, and January had a two-week vacancy. Operating costs came to 38%, reducing true NOI to $44,640. This gap between listing hype and real statements saved us from overpaying by roughly $180k based on cap rate difference. Always verify.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Ask: How long has it operated? What's the 12-month revenue trend? What's the current occupancy rate and average nightly rate? Which platform—Airbnb, VRBO, both? Are there STR licensing or HOA restrictions? What's the turnover cost per guest? Any pending platform policy changes? What happens to income if occupancy drops 20%? Who manages it now and what do they charge? Get everything in writing.
A buyer found an operating Airbnb in Central Austin with 4.8-star reviews and strong revenue. Before offering, we asked the seller about HOA rules. Buried in the declaration was a new restriction limiting rentals to 45 days annually. The property was flagged for enforcement. The deal evaporated instantly—the income model depended on short-term bookings. Thorough due diligence caught this before we wasted time or money. Always check HOA documents, zoning compliance, and licensing status in writing before committing.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Property management typically costs 20-35% of gross revenue for full-service STR management in Austin, including cleaning, guest communication, maintenance, and platform handling. Self-managing saves that fee but adds your time. Factor this into your cash flow model before buying. A property claiming $50k gross annual income nets $32,500-$40,000 after management alone, before other operating costs.
A first-time investor bought a North Lake Travis Airbnb thinking he'd self-manage to save money. Two months in, after handling guest complaints, arranging emergency repairs, and coordinating cleaners at 6 AM, he hired a manager at 28% of revenue. His time was worth more. We modeled that for him during the analysis—the numbers justified professional management immediately. Self-managing works for 1-2 properties max. After that, you're paying yourself manager wages or leaving money on the table.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Austin's STR rules are complex and changing. If you don't live in the property, you may need specific zoning approval and a license. Some neighborhoods have STR caps or restrictions. Older properties in certain districts face tighter rules. Non-owner-occupied rentals face different compliance than those where the owner lives part-time. Check with the city before buying. A property with licensing issues loses income potential.
An investor bought a close-in South Austin home intending to rent it short-term. The neighborhood had been added to Austin's STR restricted zone the year before, limiting new licenses. He couldn't legally operate an Airbnb without owner occupancy two months per year minimum. His financial model assumed 100% rental income; actual returns dropped 40% once he factored in his personal use requirement. He sold after one year. Check the city's STR zoning map for your target property's exact location. Licensing restrictions are deal killers.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Model three scenarios: best case (current conditions), base case (10-15% slower market), and worst case (20-30% occupancy drop or higher expenses). Run each scenario against your financing—does the property still cash-flow positively? What if occupancy drops and mortgage rates stay high? Build in 1-2 months of no income for turnover or vacancy. If worst-case breaks your deal, reconsider it.
We modeled a Lake Flato property with $4,200 monthly rent. Base case showed 5% vacancy, 38% operating costs, solid 6.5% cap. We stress-tested to 15% vacancy with 42% operating costs. Cash flow stayed positive at $280/month. Then we modeled a 20% rent decline combined with 45% operating costs. Now it barely broke even at $40/month. The investor knew his downside. When market softened two years later, he held because his worst-case was still profitable. Stress-testing saved his confidence.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Operating costs typically include: property tax (1.2-1.4% of value annually), insurance (0.5-1%), utilities (if you cover them), maintenance reserve (8-12% of rent), vacancy allowance (5-10%), property management (20-35% for STR), and HOA if applicable. For a $400k property, budget $18k-$25k annually beyond the mortgage just for operations. Track everything—most investors underestimate these.
An investor bought a $420k East Austin rental at $2,850/month rent. His initial cash flow model included property tax and insurance only. We walked him through actual costs: property tax $6,000/year, insurance $2,100/year, maintenance reserve $3,420/year, 8% vacancy allowance $2,736/year, property management $9,855/year. That's $24,111 in operating costs annually, or $2,009/month. His net NOI dropped from $840/month to zero. He nearly didn't buy. We helped him negotiate seller financing to lower the mortgage payment, which then penciled out at 5.2% cap. Missed costs kill deals.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Austin single-family rentals typically cap at 4-6%, depending on neighborhood and condition. Cap rate = annual net operating income divided by purchase price. Work backward: if you want a 5% cap on a property renting for $2,400/month ($28,800 annual), subtract operating costs (roughly 35-40% of rent = $10,000), leaving $18,800 NOI. At 5% cap, offer $376,000. Higher cap rate means lower offer price or higher risk.
A client set a 6% cap rate minimum. A North Austin property listed at $385k rented for $2,500/month. At face value, that looked like 7.8% cap. But with 38% operating costs ($11,400), true NOI was $18,600, yielding 4.8% cap. This property was overpriced for his target. Working backward at 6% cap meant the property was worth only $310k to him. He made a $310k offer with inspection contingency. Seller accepted at $325k. By using cap rate discipline, he avoided overpaying by $60k and locked in his target return.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Sometimes, if appreciation and cash flow combination justify it. In hot Austin markets, a 4% cap may be acceptable if you expect 3-4% annual appreciation plus positive cash flow. Don't overpay just for location. If the property underperforms your 5% cap target and appreciation stalls, you're underwater on returns. Set your minimum cap rate and stick to it—Austin has plenty of deals.
An investor fell in love with a South Congress property with 4.2% cap but premium location. We discussed the trade-off: lower cash flow now, betting on 4% annual appreciation. Market peaked. Appreciation flattened to 1% the next two years. Combined with the weak 4.2% cap, total return was barely 5% annually. Meanwhile, a patient buyer who passed on that deal found similar properties in adjacent neighborhoods at 5.8% cap. Over three years, their returns crushed the trophy property. Discipline matters. Don't fool yourself into thinking appreciation will save bad numbers.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Rent estimates come from comparable market analysis: recent leases on similar properties in the same neighborhood and price range. Pull 3-6 recent comps renting within 6 months. Adjust for bedroom count, condition, and amenities. Most of this data is available on Zillow, Apartments.com, and local MLS searches. I can show you the comps we used and explain adjustments. Rent estimates should be conservative, not optimistic.
A client asked about a property listed as $2,800 rent potential. We pulled actual market rents for similar homes in that neighborhood: $2,650, $2,580, $2,720, $2,490. Average was $2,610, but the nicest comp rented at $2,720. We took $2,650 as our conservative estimate. The list price was based on $2,800. Using $2,650 reduced NOI by $1,800 annually, dropping cap rate from 5.4% to 4.8%. The price had to come down. We showed every comp and our reasoning. Transparency builds confidence in your cash flow model.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Two units on one lot can generate more revenue but also doubles complexity: zoning restrictions, licensing rules, financing challenges. Some lenders won't touch multi-unit STRs. Operating costs scale differently per unit. A $600k duplex generating $72k annual revenue looks good until you subtract 40% in costs and licensing complexity. Run the numbers separately for each unit. Single homes often have better risk-adjusted returns.
An investor compared a $550k single-home Airbnb (true 6.2% cap, 80% occupancy) to a $600k duplex claiming $75k revenue. The duplex looked better on raw revenue. But modeling it revealed each unit's 65% occupancy (not 80%), higher turnover costs per guest, 42% operating expense ratio, and lender restrictions on STR financing. True cap was 4.1%. Plus, zoning required owner occupancy for one unit. He bought the single home. Two years later, the duplex sold at a loss. STR market shifted and the property had been gutted for short-term use. Single properties have better flexibility.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
No. Overpricing kills tenant quality and reduces lease time. You'll attract fewer qualified renters, face more vacancy, and end up lowering price anyway after sitting on market. Price aggressively at market rate to attract tenants fast, reduce days vacant, and stabilize income. Your cap rate depends on time rented, not asking price. Pricing right the first time means better cash flow.
An owner asked us to list his rental at $2,800 to test the market. Market comps showed $2,600. We recommended $2,600. He insisted on $2,800. The property sat vacant 52 days before he lowered to $2,750. It then took another 28 days to lease at $2,600. Total vacancy: 80 days, costing him $4,267 in lost rent. Meanwhile, an identical property leased in 12 days at market price and started generating income immediately. Owner's ego cost him $2,400 in lost rent that year alone. Price at market, minimize vacancy, maximize annual cash flow. That math always wins.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Ask for: rental comps (3-6 recent leases in the area), owner-occupied comparable sales (valuation), property tax records, HOA rules and restrictions, zoning check for STR/rental eligibility, title report, inspection timeline, and market days-on-market context. For investment properties, I also pull 12 months of actual rent history if available. You need enough data to model cash flow before you make an offer.
A first-time investor got vague rent comps from another agent: Market says $2,700. We pulled specific comparable leases ourselves: three homes, same neighborhood, same size, rented in the past 90 days at $2,550, $2,620, $2,600. We verified the subject property's zoning for rental use, pulled 10 years of property tax history, and checked HOA restrictions. We discovered no STR restriction, property taxes rising 3% annually, and solid rental demand. These details changed his offer price from $385k to $365k. Real comps and due diligence matter. Generic agent chatter costs you money.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Investment property loans require 20-25% down (vs. 3-20% for owner-occupied), higher interest rates (typically +0.5-1%), stronger debt-to-income ratios, and proof of cash reserves. Lenders want to see cash flow numbers—rent comps, expense projections, your investment experience. Some lenders won't finance STRs at all. Get pre-approved with a lender experienced in investment properties before shopping. Financing costs matter to your cap rate.
A buyer found the perfect investment rental and got pre-approved through their home lender at 7.2%. When they went to buy investment property, the lender backed out—no STR financing. A second lender said yes but at 8.1% rate, 25% down, requiring $50k cash reserves. That 0.9% rate increase on a $300k loan costs $2,700 annually in extra interest. We found a portfolio lender who did investment rentals, rate at 7.5%, 20% down required. Switching lenders saved him $1,200/year and freed up $20k in cash reserves. Shop lenders carefully. Investment rates matter hugely.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Send me the details: purchase price, current or estimated rent, property taxes, insurance, and HOA if any. I'll run the full cash flow model with realistic operating expenses, financing terms, and tax considerations. Most properties that look good on paper need stress-testing. One missing expense or optimistic rent figure can flip a deal from positive to negative cash flow. Let's build the real numbers together.
A client sent me a listing: $375k purchase, $2,650 estimated rent, taxes $4,200, insurance $1,100. He thought monthly cash flow would be $1,150. I modeled it fully: $2,650 rent minus 8% vacancy ($212), minus 35% operating costs ($928), minus $1,500 mortgage, minus taxes ($350), minus insurance ($92). True monthly cash flow was $68. His napkin math missed vacancy and operating reserves. The property still worked—5.1% cap—but he wasn't starting with excess cushion. We renegotiated to $355k and locked in target returns. Always build the full model.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Absolutely. Share the property address and your financing assumptions. I'll pull comps, estimate tax and insurance, factor in realistic vacancy and maintenance reserves, and model your cash flow under your target purchase price. We'll calculate cap rate, cash-on-cash return, and run a downside scenario. If the numbers don't work, we won't bid. If they do, we'll set an offer price that locks in your target returns.
Before an offer, a client gave me their target property: list price $420k, estimated $2,900/month rent. They wanted to put 20% down and lock a 6% cap. I modeled it: true NOI at 6% cap required $25,200 annually ($2,100/month). At $2,900 rent minus 38% operating costs ($1,102), NOI per month was only $1,798, or $21,576 annually. At 6% cap, the property was worth $360k maximum. They offered $360k with appraisal contingency. Seller countered $385k. We walked. Four months later, a similar property sold for $355k. Our math was right. We protected them from overpaying by nearly $30k.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
We pull actual STR revenue data on comparable properties, interview property managers on typical occupancy and turnover costs, and verify regulatory compliance for each property's neighborhood. I model cash flow with expenses at 45-50% of gross revenue (management, cleaning, maintenance, vacancy). We compare across multiple properties using the same cap rate to rank them. Then stress-test each against a 20% revenue decline to ensure viability even in a softer market.
A client wanted to buy an STR but had three properties to evaluate. Property A claimed $65k revenue; Property B claimed $55k; Property C claimed $60k. We pulled actual data. Property A's comps averaged 68% occupancy, $170 average rate; Property B's comps averaged 72% occupancy, $165 average rate; Property C's comps averaged 61% occupancy, $182 average rate. Running real data through our model with 48% operating cost ratio, Property B's $55k revenue held up best. The client bought Property B at $320k and achieved 6.8% cap. Property A never lived up to claims; owner sold two years later. Comparing like-for-like beats chasing optimistic numbers.
From a real Grewal RE Group transaction. Details anonymized to protect our clients.
Have a property in mind? Share the details and we'll run the real numbers for you. No obligation, no sales pitch—just honest cash flow analysis.