The underwriting engine for professional flippers

Underwrite with confidence. Sleep at night.

Turn any lead into a defensible go/no-go decision in minutes. Comps, rehab budget, and your exact offer price — one screen, zero guesswork.

Start underwriting free See how it works
app.rafter.com/projects/workspace
ARV Estimation
$285,000 Blended ARV
132 Maple St
w: 0.92 $278,000
87 Oak Ave
w: 0.85 $291,000
214 Pine Rd
w: 0.78 $282,500
Rehab Budget
Kitchen $18,500
Bathrooms $12,200
Flooring $8,400
HVAC $6,800
Exterior $4,500
Total Rehab $50,400

< 3 min

Lead to offer price

1 screen

Comps + budget + MAO

$0

Spreadsheet headaches

100%

Math you trust

Your cognitive workflow, digitized

Ingest. Analyze. Decide.

One workspace. No tab switching. The flow professional flippers actually use.

1

Ingest

Scout pulls deals from your inbox, buy boxes, and seller portals. Property identity, ownership, liens, and risk signals load automatically.

Property data auto-populated
Ownership & lien check complete
Tax & assessed values loaded
2

Analyze

Hybrid ARV with weighted comps above your line-item rehab budget. Adjust finish quality and watch both numbers move together — same viewport.

Weighted comp-based ARV
Line-item rehab budget
Finish-tier linked pricing
3

Decide

Your MAO, capital stack, and profit projection update live. Green-light or walk away — with math you trust enough to send an offer today.

Live MAO calculation
Interactive price slider
Go/no-go viability signal

The decision engine

Every input moves every output.
In real time.

Drag the price slider and watch profit, ROI, capital stack, and viability update instantly. Adjust your rehab budget and see your MAO recalculate. No formulas to maintain, no cells to break.

Interactive Price Explorer

Drag to find your sweet spot between MAO floor and asking price.

Full Capital Stack

Cash to close, projected loan, monthly carry, holding costs — all live.

Viability Signal

Green, amber, or red — instant conviction on whether to pursue or pass.

Target Price

$165,000

MAO: $149,100

Projected ROI

32.3%

$69,600 profit

Price Position Below MAO
$45K $224K
Profit Analysis
Spread to MAO-$15,900
Projected Profit$69,600
Margin24.4%
Strong deal — asking at or below MAO

Stop rebuilding spreadsheets.
Start making offers.

Without Rafter
  • Rebuilding the same spreadsheet for every deal — copy, paste, pray
  • Manually hunting comps across Zillow, Redfin, and MLS exports
  • A missed line item is the difference between profit and a six-figure loss
  • Hesitation born of uncertainty — losing deals to someone faster
With Rafter
  • One workspace — lead to defensible offer in under 3 minutes
  • Weighted comps with adjustable confidence — no guessing your ARV
  • Line-item rehab budget tied to finish tier — budget and ARV move together
  • Instant go/no-go signal — deploy capital with conviction, not anxiety
"
I used to rebuild the same spreadsheet for every deal. Now I open one screen, know my number, and close my laptop without second-guessing.

The outcome we build for: investors who sleep at night.

Also in the box

Standalone tools when you need them — all connected to your pipeline.

Scout Property Reports Budget Draw Checklist Prove

Ready to underwrite
your next deal?

Join professional flippers who stopped guessing and started knowing. Free to start — no credit card required.

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