Analyzer Guide

Fix & Flip Strategy — Active Income Through Forced Appreciation

What flipping actually is, why the math is non-negotiable, and how to read a flip through the CDeal analyzer.

Overview

Most people think flipping houses is about finding great properties. It isn't. Flipping houses is about math and discipline. The investors who make money do so because they walk away from 19 out of every 20 deals they look at. The ones who lose money are the ones who fell in love with house #3 and paid too much.

This guide walks you through what Fix & Flip actually is, why the strategy works, where it breaks, what most new flippers get wrong about taxes, and how to read a flip through the CDeal analyzer.

The Strategy

What Fix & Flip actually is.

Fix & Flip is exactly what the name suggests. You buy a distressed property below market value, fix it up, and sell it for a profit. No tenants, no long-term hold, no rental math. In, out, cash in hand.

The entire strategy has four phases:

Buy — Acquire a distressed property, usually with short-term financing (hard money, private money, or cash). Purchase price is deliberately below market because the house is ugly, outdated, or in poor condition.

Fix — Renovate the property to match the finish level of comparable homes in the neighborhood. Budget ranges from $20,000 on a light cosmetic flip to $100,000+ on a full gut renovation.

List — Put the property on the market through a real estate agent (or sell off-market to another investor). Price based on ARV — After Repair Value.

Sell — Close the sale, pay off the short-term loan, pay the realtor, pay the taxes, and pocket the profit.

The whole cycle, done well, takes 4 to 8 months per flip. Some flippers do two flips a year. Experienced flippers with teams do 10+ a year.

BRRRR vs Fix & Flip

Why Fix & Flip is powerful — and why it's different from BRRRR.

Fix & Flip and BRRRR look similar on the surface. Both buy distressed properties. Both renovate. Both depend on ARV.

But the wealth mechanism is completely different.

BRRRR builds a portfolio. You keep the property, collect rent for 30 years, and recycle capital into the next deal.

Fix & Flip is active income. You sell the property, take the cash, and start over. No long-term asset. No passive income.

This distinction matters more than most people realize. BRRRR is an investment strategy — you're building something that compounds. Fix & Flip is a business — you're generating income through active work. If you stop flipping, the income stops.

That's not bad. Plenty of investors make $200,000-$500,000 a year flipping, and that cash can be redirected into rentals, index funds, or bigger flip projects. But understand what you're signing up for: flipping is a job that pays well, not a passive investment.

Speed of Capital

The real power of flipping is speed of capital. A BRRRR takes 6-12 months to recycle your cash. A flip takes 4-8 months and often returns double what you put in. If you execute well, the same $100,000 can generate $200,000-$400,000 a year in flip profits — cash that you can then use however you want.

The Four Phases

The four phases — what you're actually doing.

Let's walk through what each phase looks like on the ground.

Buy.

You're hunting for distressed properties. MLS listings that have sat for 90+ days. Wholesaler lists. Pre-foreclosures. Auctions. Estate sales. The common thread: motivated sellers who will accept below-market prices because their house is ugly, outdated, or they need to sell fast. You're running the 70% Rule on every property before you write an offer (more on that in a second). You close with hard money, private money, or cash — long-term financing doesn't work here because your holding period is too short.

Fix.

This is the work phase, and it's where most flippers win or lose. You're hiring contractors, managing timelines, making design decisions, and controlling the budget. The goal is maximum ARV impact per dollar spent — which usually means kitchen, bathrooms, flooring, paint, and curb appeal. Over-improving (quartz countertops in a $180,000 neighborhood, high-end fixtures in a starter home) destroys margin. Under-improving (keeping the ugly bathroom, skipping fresh paint) kills the sale. The sweet spot is "best house on the block at the neighborhood's price point."

List.

Once the rehab is done, the property goes on the market. Most flippers use a realtor (6% commission is standard — don't try to save it by going FSBO unless you know what you're doing). Professional photos, clean staging, strategic pricing. The goal is offers within 14 days of listing. A flip that sits on the market for 90 days is a flip that's bleeding holding costs — every month costs you $2,000-$4,000 in loan interest, taxes, insurance, and utilities.

Sell.

The buyer goes under contract, the appraisal clears, the inspection clears, and you close. At closing, the title company pays off your hard money loan, pays the realtor, pays any other closing costs, and wires the remaining profit to your bank account. This is the moment you get paid.

The Capital Stack

Financing a Fix & Flip — the capital stack.

Fix & Flip financing is simpler than BRRRR because you only need one loan — the short-term acquisition and rehab loan. You don't refinance at the end. You sell.

  • Hard money loans. The standard choice for most flips. Lenders who close in 7-14 days based on the deal, not your credit. Typical terms: 10-14% interest, 2-3 points, 6-12 month terms. Most hard money lenders will finance 80-90% of the purchase price plus 100% of the rehab costs, as long as the total stays under 70-75% of ARV. Expensive on paper, but the speed lets you close deals that conventional financing would lose.
  • Private money. Individual lenders (family, friends, local investors) who lend against the property. Rates typically 6-10%. Cheaper than hard money, but you need the relationship and the written documentation. Always record the lien — don't do handshake deals.
  • HELOC on your primary residence. Prime + 1-2% is hard to beat. Works great if you have equity and a fast-closing deal. Risk: your own house is the collateral. Don't use a HELOC for a speculative flip — only for deals where the math is airtight.
  • Cash. The fastest close, the strongest negotiating position, and the cheapest "interest" (zero). Downside: your money is tied up for the whole flip, so you can only run one deal at a time unless you have a lot of liquidity.
  • Conventional or DSCR loans. Generally not suitable for flips. Long closing times (30-45 days), prepayment penalties on some loans, and they're designed for rental properties held long-term. Skip these unless you have a specific reason.

Most experienced flippers build relationships with 2-3 hard money lenders and rotate between them based on who has the best terms for each specific deal.

The Most Important Number

The 70% Rule — the number that keeps you out of trouble.

Every flipper uses the same shorthand for maximum offer pricing:

Max Offer = (ARV × 70%) − Rehab Costs

If the ARV is $300,000 and rehab is $50,000, the max offer is $160,000. Pay more than that and you're eating into the cushion that absorbs the inevitable surprises — low appraisals, rehab overruns, slow sales, market shifts.

The full math behind the 70% rule — why it's 70% and not 75% or 65%, when to adjust it, and what happens when you break it — is covered in depth in the Funding module. Learn more →

For now, the one-sentence version: 70% of ARV minus rehab is your ceiling, not your target. Your target should be lower. Good deals beat the rule. Great deals crush it.

The Case For

The honest pros.

  • Big cash payouts, fast. A well-executed flip returns $30,000-$80,000 in profit on a mid-market property in 4-8 months. Do two a year and you've added six figures to your income.
  • No tenants, no long-term management. You're not dealing with broken water heaters at 2 AM or eviction lawyers. You finish the flip, sell, and move on.
  • Forced learning curve. Flipping teaches you rehab management, contractor relationships, comp analysis, deal sourcing, and market reading — all in one deal. If you plan to build a long-term real estate business, two or three flips is the fastest education you can buy.
  • Capital flexibility. Profits are liquid. You can redeploy them into rentals, index funds, a bigger flip, or just sit on the cash. Unlike BRRRR, your money isn't locked inside a long-term property.
  • Market-neutral strategy. Flips can work in rising, flat, or even slightly declining markets — as long as you buy right and execute on a reasonable timeline. Unlike buy-and-hold, you don't need 10 years of appreciation to make the deal work.
The Tax Reality

The tax reality most flippers ignore.

Here's the part that gets buried in every "get rich flipping houses" YouTube video.

Fix & Flip profits are usually taxed as ordinary income, not long-term capital gains.

When you sell a stock you held for 18 months, you pay long-term capital gains — usually 15% or 20%. Nice low rates.

When you sell a house you fixed up in 6 months, you pay short-term capital gains (same as ordinary income) — which for most flippers lands in the 22-35% federal bracket, plus state taxes, plus potentially self-employment tax if the IRS classifies you as a "dealer."

What's a dealer? If you flip multiple properties per year, the IRS can classify you as a real estate dealer — meaning your flip profits are treated as business income subject to self-employment tax (an extra 15.3% on top of your regular tax). That can push the total tax hit above 40% on your flip profits.

Dealers also can't use 1031 exchanges to defer taxes, can't depreciate the properties, and lose most of the tax advantages that rental investors enjoy.

The practical impact: That $50,000 flip profit? After federal tax, state tax, and possibly self-employment tax, you might take home $28,000-$35,000. Still a great return on a 6-month project, but it's not the $50,000 the YouTube guru quoted.

What to do about it:

Talk to a CPA before you do your first flip — not after. Strategies like holding properties in an S-Corp, keeping some flips for 12+ months to qualify for long-term capital gains, or rolling flip profits into BRRRR properties to capture depreciation can all reduce the tax hit. But none of them work retroactively. Set it up right from day one.

The Risks

The cons — where Fix & Flip goes wrong.

  • ARV misses. You projected the house would sell for $320,000. Six months later it appraises at $295,000. That $25,000 hit comes straight out of your profit — often turning a winning deal into a break-even or loss. Conservative ARV modeling is a flipper's single most important skill.
  • Rehab overruns. The #1 killer of flips. You budgeted $40,000 and the contractor hits you with a $58,000 reality after opening up the walls. Budget 15-20% contingency on every flip. Assume it will get used.
  • Holding costs that compound. Every month you own the property, you're paying interest, taxes, insurance, utilities, and possibly HOA fees. On a typical mid-market flip, that's $2,500-$4,000/month. A flip that takes 10 months instead of 6 isn't just late — it's $10,000-$16,000 less profitable.
  • Market timing risk. You bought in a hot market, renovated for 6 months, and now the market cooled. Prices are 5% lower than your comps suggested. That's $16,000 off a $320,000 ARV. Fix & Flip works best in stable or slightly rising markets. In falling markets, it's dangerous.
  • Contractor disasters. Missed deadlines, shoddy work, walking off the job, stealing materials. Every contractor problem costs time and money. Every flipper has war stories here. Vet ruthlessly, never pay everything upfront, always have a backup contractor lined up.
  • Financing risk. Hard money loans have hard end dates. If you can't sell the property before the loan matures, you either refinance at punitive rates or lose the property. Selling a flip is harder than it looks — the appraiser has to agree with your ARV, the buyer's financing has to clear, the inspection can't kill the deal. Multiple deals fall through. Budget for 2-3 months on the market, not 2-3 weeks.
  • The tax surprise we just covered. Don't skip the CPA conversation.
Is This Strategy For You?

Who Fix & Flip is for — and who it isn't.

Fix & Flip is for you if:

You have $75,000-$150,000 in liquid capital to deploy (most flips need $30K-$60K of your own cash even with hard money), you're comfortable hiring and managing contractors, you can handle the uncertainty of an unsold property sitting on the market, and you want to generate cash income quickly rather than build long-term assets.

Fix & Flip is not for you if:

You're looking for passive income (flipping is absolutely active work), you have less than $50,000 saved (one overrun on one flip wipes you out), you can't stomach risk (flips can lose money and sometimes do), you want to build a long-term rental portfolio (do BRRRR instead), or you want to do this as a side hustle while working 50 hours a week at your W-2 (flipping requires daily attention — lenders, contractors, inspectors, buyers all need responses same-day).

Flipping is a great strategy for people who want to build a real estate business. It's a bad strategy for people who want to build real estate wealth passively. Choose based on what you actually want, not on what YouTube tells you is cool.

Using the Analyzer

How CDeal's Fix & Flip Analyzer reads each stage.

Once you've identified a potential flip, you run it through the analyzer. Here's what CDeal is measuring at each stage and what to watch for.

Stage 1 — Acquisition + Financing.

You input the purchase price, down payment, loan terms (rate, points, loan amount). CDeal calculates your cash-to-close and your monthly financing costs during the hold. Watch the cash-to-close number — if it's eating more than 40% of your available capital, you're overexposed on a single deal. Learn more →

Stage 2 — Rehab Budget.

You enter your rehab line items and contingency. CDeal shows the budget breakdown and flags the contingency percentage. Watch the contingency closely. Below 10% is dangerous. 15-20% is professional.

Stage 3 — Holding Costs.

You enter the expected hold period and CDeal calculates total holding costs — loan interest, property taxes, insurance, utilities. Watch the total holding cost number. If holding costs exceed 8-10% of ARV, the deal is already thin before you sell.

Stage 4 — ARV + Sale Proceeds.

You input the projected After Repair Value. CDeal calculates gross sale proceeds, subtracts realtor commission (typically 6%) and closing costs, and shows net proceeds. Watch for ARV optimism. If your ARV is based on the top 1-2 comps in the neighborhood instead of the average, you're setting yourself up for a miss.

Stage 5 — Net Profit Calculation.

CDeal runs the full math: Net Proceeds − Purchase Price − Rehab − Holding Costs − Financing Costs = Net Profit. This is the dollar amount you walk away with (before taxes). The analyzer also shows Net Profit as a percentage of ARV and as ROI on your invested capital.

Stress Test.

CDeal runs the deal against pressure scenarios — ARV 10% below projection, rehab 20% over budget, hold period 50% longer than planned. Watch for scenarios that turn the deal negative. If a 10% ARV miss flips the deal from $40K profit to a $5K loss, the margin was never there to begin with.

Verdict.

The final card gives you a plain-language verdict and names the single biggest weakness in the deal so you know where to push on price or walk away.

Deal Lab

Let's walk through a real flip scenario and see how the numbers break down.

The deal:

  • Purchase price: $155,000
  • Rehab budget: $45,000 (including 15% contingency)
  • Hard money loan: 85% of purchase + 100% of rehab, 11% interest, 2 points, 9-month term
  • Expected ARV: $285,000
  • Expected hold period: 6 months
  • Selling costs: 6% realtor commission + $3,500 other closing costs
  • Holding costs (taxes, insurance, utilities): ~$450/month

The question: Does this deal hit the 70% Rule? What's the projected net profit? Is it a good flip?

Step 1 — Does it pass the 70% Rule?

Max offer = (ARV × 70%) − Rehab = ($285,000 × 0.70) − $45,000 = $199,500 − $45,000 = $154,500

You're paying $155,000. That's $500 over the max — essentially right at the ceiling. Tight but acceptable. A deal right at the 70% line has no margin for error.

Step 2 — Total cash invested.

  • Down payment: 15% of $155,000 = $23,250
  • Points on hard money: 2 points × ($131,750 loan + $45,000 rehab) = ~$3,535
  • First few months of holding costs from your cash: ~$2,700 (until you sell)
  • Total own cash in: ~$29,500

Step 3 — Financing costs during the hold.

Monthly interest on the hard money loan balance (~$176,750 average): 11% ÷ 12 × $176,750 = ~$1,620/month

Over 6 months: $1,620 × 6 = $9,720 in financing costs

Step 4 — Sale proceeds and net profit.

Sale price: $285,000

Minus realtor commission (6%): −$17,100

Minus other closing costs: −$3,500

Net proceeds: $264,400

Minus purchase price: −$155,000

Minus rehab: −$45,000

Minus financing costs: −$9,720

Minus holding costs (6 months × $450): −$2,700

Net Profit: $51,980

Step 5 — Profit analysis.

  • Net profit: $51,980
  • ROI on own cash ($29,500): 176% over 6 months
  • Profit as % of ARV: 18.2%
  • Profit as % of total project cost ($212,720): 24.4%

Verdict:

This is a solid flip on paper. $52K profit on 6 months of work is strong. But the deal is at the 70% line, not below it — which means a single surprise eats meaningfully into profit. A $10K ARV miss drops profit to $42K. A $5K rehab overrun plus a 2-month delay drops it to $35K. Those are survivable hits but they turn a great flip into a mediocre one.

The fix: Negotiate another $8,000-$10,000 off the purchase price before you close. Getting to $145,000-$147,000 puts the deal at 68-69% of ARV minus rehab, which is where experienced flippers want to be. That $8K negotiation is worth more than any rehab optimization you can do later.

Tax note: That $52K profit is taxed as ordinary income. If you're in a 24% federal bracket plus 5% state plus potentially 15.3% self-employment tax (if you're classified as a dealer), your actual take-home could be $22K-$28K. Real, but not the $52K the spreadsheet shows. Talk to a CPA.

Run this exact deal in the CDeal Fix & Flip Analyzer and you'll see all five stages break down with this math.

Common Mistakes
  • Paying above the 70% Rule because the property "feels right." The rule exists because emotions lose money. The seller's story, the neighborhood charm, the "this one is special" instinct — none of it matters when the appraisal comes in low. Stick to the math or stop flipping.
  • Optimistic ARV estimates. The #2 killer after rehab overruns. Anchoring to the top comp instead of the average, trusting the listing agent's comps, ignoring seasonal patterns, using comps from a different school district or zoning. Always use 3-5 recent sold comps (not listings), within 1 mile, within 6 months, similar size and finish level. Cut the top and bottom comps, use the middle.
  • Underbudgeting rehab. "The contractor said $40K." Get three written bids before you close. Add 15-20% contingency. Inspect the property with the contractor, not alone. Assume you'll find one $5,000-$15,000 surprise after you close (bad wiring, foundation issue, termite damage, code violation).
  • Ignoring holding costs. A flip that takes 10 months instead of 6 isn't 67% longer — it's usually 100% less profitable because you compounded four extra months of interest, taxes, and insurance. Plan for 6-8 months hold. Budget for 10.
  • Over-improving. High-end finishes on a mid-market house. Quartz countertops in a $180,000 neighborhood. Smart-home upgrades that the buyer won't pay extra for. Match the neighborhood's ceiling, not your personal taste.
  • Skipping the CPA conversation. Covered above but worth repeating. A $50K profit can become a $28K profit real fast if you didn't plan the tax structure. Every serious flipper has a CPA on speed dial.
  • Doing your first flip alone. Flipping is a business with more moving parts than almost any other real estate strategy. Your first flip should ideally have a mentor, a partner, or at minimum a very experienced contractor who can walk you through the traps before you hit them.
Quick Check

Fix & Flip Strategy Quiz — 4 Questions

Get all 4 correct to mark this guide complete.

Q1. The 70% Rule says Max Offer equals:

Q2. Fix & Flip profits are typically taxed as:

Q3. The biggest risk specific to Fix & Flip (compared to a rental strategy) is:

Q4. A flip has ARV of $300,000 and rehab cost of $50,000. What's the maximum offer under the 70% Rule?

Why This Matters

Fix & Flip looks glamorous on TV and ruinous on a spreadsheet for anyone who doesn't respect the math. The 70% Rule, honest rehab budgeting, conservative ARV, and a CPA who understands real estate — those four disciplines separate the flippers who build real wealth from the ones who post one flip on Instagram and never do another.

The strategy absolutely works. Done right, Fix & Flip generates more active income per dollar deployed than almost any other real estate strategy. But it's a business, not a passive investment. It requires your attention, your capital, your risk tolerance, and your willingness to walk away from 19 out of every 20 deals.

Run every potential flip through the CDeal analyzer before you write an offer. If the 70% Rule check fails, don't negotiate — walk. If the ARV analysis is optimistic, rework it with conservative comps. If the rehab budget doesn't include 15-20% contingency, fix it before you close.

The flippers who last are the ones who say "no" more than they say "yes." Be one of those.