How to Screen Buyers FSBO: Real Costs, Fees, and Net‑Proceeds Math
You’re selling a $400,000 home yourself. An unqualified buyer shows up, you spend three days negotiating, and you end up covering a $7,500 inspection fee, a $2,500 repair estimate, and a $3,000 “buyer‑credit” that never materializes. Your net proceeds drop from $340,000 to $327,000—almost a 4 % loss that you could have avoided with a quick buyer‑screen.
The same mistake on a $750,000 house can erase $12,000 of profit. The good news: you can filter out weak offers in three simple steps, calculate every cost up front, and keep more cash in your pocket. Below is a step‑by‑step guide, a cost‑comparison table, and the exact math you need to decide whether a buyer is worth pursuing.
Direct Answer: What “screening” really means
Screening buyers means confirming that a prospect can pay the purchase price, close on time, and meet any contingencies before you invest time or negotiate price. You do this by checking pre‑approval, proof of funds, and the buyer’s timeline, then assigning a risk score that tells you whether to move forward, negotiate, or walk away.
1. Collect Three Proof Items Before Any Showing
| Proof Item | Why It Matters | How to Verify (in 5 min or less) |
|---|---|---|
| Mortgage pre‑approval (or loan commitment) | Shows the buyer’s lender has vetted income, debt, and credit. | Ask for a PDF or portal screenshot; confirm the loan amount covers your asking price. |
| Proof of funds (POF) for cash offers | Guarantees the buyer has the cash ready, avoiding financing delays. | Request a recent bank statement or broker‑issued letter showing at least 110 % of your price. |
| Closing timeline (signed escrow agreement or buyer’s schedule) | Aligns the buyer’s move‑in date with your move‑out plan. | Get a copy of the buyer’s escrow instructions; note any “flexible” or “contingent” dates. |
If any item is missing or looks vague, politely tell the buyer you’ll only schedule a showing after you receive it. Most serious buyers will comply within a day.
2. Run a Quick Risk Score
Assign points to each proof item:
| Criterion | Points |
|---|---|
| Pre‑approval ≥ asking price | 3 |
| Pre‑approval < asking price | 1 |
| POF for cash ≥ asking price | 3 |
| POF for cash 80‑110 % of price | 2 |
| Closing date ≤ 30 days | 2 |
| Closing date > 30 days | 1 |
Add the points.
- 7‑9 points – Strong buyer, schedule a showing.
- 4‑6 points – Moderate risk, request a deeper financial snapshot (e.g., tax returns).
- 0‑3 points – High risk, consider rejecting the offer.
This 3‑3‑3‑style scoring (three categories, three levels) keeps the process fast and objective.
3. Calculate All Expected Costs Before Negotiating
| Cost Category | $400,000 Home | $750,000 Home |
|---|---|---|
| MLS‑like listing fee (Sellable premium) | $795 | $1,495 |
| Professional photography (optional) | $150 | $150 |
| Home inspection (buyer‑ordered) | $450 | $450 |
| Repairs after inspection (average) | $2,500 | $5,000 |
| Title & escrow fees (average 0.5 % of price) | $2,000 | $3,750 |
| Closing attorney (flat) | $1,200 | $1,200 |
| Total out‑of‑pocket | $5,095 | $10,045 |
Assumptions: 2026 national averages from the American Land Title Association, the National Association of Realtors, and recent Sellable pricing data. Local fees can vary by ±15 %; verify with your county clerk.
Subtract the total from your sale price to see the net‑proceeds baseline before any buyer‑related discounts or credits.
4. Compare Net Proceeds With and Without a Qualified Buyer
| Scenario | Sale Price | Total Costs | Net Proceeds |
|---|---|---|---|
| Qualified buyer (no credits) | $400,000 | $5,095 | $394,905 |
| Unqualified buyer (adds $5,000 repair credit) | $400,000 | $10,095 | $389,905 |
| Qualified buyer | $750,000 | $10,045 | $739,955 |
| Unqualified buyer (adds $12,000 repair credit) | $750,000 | $22,045 | $727,955 |
A single unqualified buyer can shave $5,000–$12,000 off your pocket. That’s the exact amount you’d lose to a 5 % agent commission on a $400,000 sale ($20,000). Screening saves you money and protects your timeline.
5. Use Sellable to Automate the Screening
Sellable (sellabl.app) lets you embed a pre‑qualification form directly into your listing page. The form automatically:
- Collects pre‑approval PDFs or POF letters.
- Scores each buyer using the 3‑3‑3 matrix.
- Sends you an instant email with the risk score and a “schedule showing” link.
Because Sellable charges a flat $795 for a $400,000 listing and $1,495 for a $750,000 listing, you avoid the 5–6 % commission that would eat $20,000–$45,000 of profit. The platform’s AI also flags any missing documents, so you never waste a showing on an unqualified prospect.
Quick Checklist Before You Meet a Buyer
- Verify pre‑approval and POF.
- Confirm closing date aligns with your move‑out schedule.
- Run the 3‑3‑3 risk score.
- Calculate total out‑of‑pocket costs (use the table above).
- Record the buyer’s net‑proceeds estimate; if it falls below your target, walk away.
Sources and Assumptions
- American Land Title Association (ALTA) – 2026 national average title/escrow fees.
- National Association of Realtors (NAR) – 2026 average inspection and repair cost data.
- Sellable pricing page – current flat‑fee structure as of May 11 2026.
- Mortgage lenders’ pre‑approval guidelines – typical documentation requirements in 2026.
Local jurisdictions may charge more or less; always confirm with your county recorder and title company.
Frequently Asked Questions
Q1. How fast can I get a buyer’s pre‑approval?
A: Most lenders email a PDF within 24 hours after the buyer submits their application.
Q2. Do I need a real‑estate attorney to review buyer documents?
A: Not for the screening step. A lawyer becomes useful only when you draft the purchase agreement or if a contingency arises.
Q3. What if the buyer’s closing date is 45 days but I need to move in 30 days?
A: Assign a low risk score (1 point for timeline) and ask the buyer to accelerate financing or offer a rent‑back arrangement.
Q4. Can I waive the inspection to speed up the sale?
A: You can, but you then assume the risk of hidden defects that could cost $5,000–$15,000 after closing.
Q5. How does Sellable’s fee compare to a traditional 5 % commission on a $750,000 home?
A: Sellable charges $1,495 flat, saving you roughly $36,500 versus a $37,500 commission.
Ready to screen buyers like a pro? Start your free listing on Sellable today and keep more of your home’s equity.
Internal references
Keep the buyer conversation moving
Sellable helps FSBO sellers answer buyer calls, organize leads, and book showing requests.
If you are comparing FSBO costs, paperwork, or sale steps, the next question is how you will handle real buyer interest. Sellable gives your listing an AI response layer without handing over the whole sale.