Key takeaways
- A calculator lead tells you what the borrower is trying to work out; read the calculator name before you read the numbers.
- Six fields do most of the work: price target, down payment, DTI, rate assumption, term and traffic source.
- Triage into hot, warm and nurture by how complete and how realistic the numbers are, never by anything that could proxy for a protected class.
- Each combination changes the first question you ask, and the first question decides whether the call becomes an application.
A calculator lead arrives with every input the borrower typed and every result they saw. Read it in a fixed order: which calculator they used, then price target, down payment, debt-to-income ratio, rate assumption, term and traffic source. Those six fields tell you whether the lead is hot, warm or nurture, and what your first question should be.
This guide shows how to read each field, gives a triage table for common combinations, and works through four illustrative leads. All dollar figures below are illustrative round numbers chosen to show the method; none is a real borrower.
What does a calculator lead contain?
Everything the borrower saw, plus where they came from. In PrequalFunnel, each lead is saved as a contact with:
- Name, email and/or phone, and the consent the borrower gave
- The calculator they used
- Every input they entered (for example annual income, monthly debts, down payment, rate, term, taxes and insurance)
- Every result they saw (for example maximum home price, monthly payment, front-end and back-end DTI, limiting ratio)
- The page URL, and the traffic source: UTM parameters, ad click IDs, referrer and landing page
- Their calculation history, if they have submitted before (contacts are de-duplicated by email, then phone)
The lead capture feature page lists the full set. The point for this guide is simple: you do not have to ask "what were you looking at?". You already know.
Why read the calculator name first?
Because it tells you the question in the borrower's head, and the numbers only make sense against that question. The same $350,000 price means something different on a payment calculator ("what would it cost?") than on a DTI calculator ("do my debts allow it?").
| Calculator used | The borrower's likely question | Your opening angle |
|---|---|---|
| Mortgage or home loan | "What would my payment be?" | Confirm price and down payment, then check taxes and insurance |
| Affordability | "How much house can I afford?" | Confirm income and debts; talk about the price range, not one number |
| Pre-qualification | "Would I qualify for this?" | Discuss the limiting ratio and what a pre-approval adds |
| Debt-to-income | "Are my debts a problem?" | Walk through each debt; ask about payoffs |
| FHA, VA or USDA | "Does this program fit me?" | Program eligibility and down payment; mortgage insurance or fees |
| Rent vs. buy, first-time homebuyer | "Should I buy at all?" | Timeline and goals; education before numbers |
| Refinance, cash-out, HELOC | "Is it worth changing my loan?" | Current loan, equity and break-even |
| Self-employed income, bank statement | "Will my income count?" | Documentation and program options |
Which six fields matter most, and what does each tell you?
Price target, down payment, DTI, rate assumption, term and source. Read them in that order, and for each, note one question to ask.
Price target
The price tells you the market they are shopping in and whether the loan amount is conforming. If the loan amount is above the baseline conforming loan limit of $832,750 for 2026 (FHFA, 2026 conforming loan limits), it may be a jumbo loan, unless the property is in a designated high-cost area with a higher limit. Ask: "Do you have a specific home or area in mind?"
Down payment
The down payment tells you the program conversation and the loan-to-value ratio. Under 20% on a conventional loan means private mortgage insurance; on an FHA loan, an upfront mortgage insurance premium of 1.75% of the base loan plus an annual premium (HUD, FHA mortgage insurance premiums, effective March 20, 2023). Ask: "Is that coming from savings, a gift, the sale of a home, or a mix?" The source drives the documentation.
Debt-to-income ratio
DTI tells you how much room the borrower has. Read both ratios where the calculator shows them: the front-end ratio (housing only) and the back-end ratio (all monthly debts). The CFPB explains DTI as monthly debt payments divided by gross monthly income (CFPB, "What is a debt-to-income ratio?", Ask CFPB), and the calculators default to a 43% back-end ceiling. Actual limits depend on the program and the underwriting method: Fannie Mae's Selling Guide sets different maximums for manual and Desktop Underwriter loans (Fannie Mae Selling Guide, "Debt-to-Income Ratios", 2026), and HUD's Single Family Housing Policy Handbook 4000.1 sets its own ratio benchmarks for manually underwritten FHA loans. Ask: "Are any of these debts about to be paid off, or did I miss any?"
Rate assumption
The rate tells you how informed the borrower is. If they left the default (6.75%, an indicative starting point, not a quote), they have not shopped yet. If they typed something noticeably lower, they saw an ad or a quote, and you need to talk about APR, discount points and lock timing before the number becomes a grievance. Ask: "Where did that rate come from?"
Term
The term tells you the borrower's priority. Thirty years usually means payment comfort; fifteen or twenty means equity and total interest. Someone who set fifteen years on a tight budget may not have seen the payment difference; the 15 vs. 30 year calculator is a good follow-up link. Ask: "Is the lowest payment the goal, or paying it off sooner?"
Source
The source tells you intent and context. A visitor from a branded search or a referral partner's page is usually further along than one from a broad social ad. The page URL tells you what they were reading. See lead attribution for how the source is captured. Ask nothing about it; use it to choose your tone.
How do you triage a calculator lead into hot, warm or nurture?
By two questions: are the numbers complete, and are they realistic for what the borrower wants? Add contactability as a tiebreaker. Never use anything that could stand in for a protected characteristic (neighbourhood, age, language, surname); the Equal Credit Opportunity Act and the Fair Housing Act apply to how you treat applicants and prospective applicants, and the CFPB's guidance on Regulation B covers discouragement (CFPB, Regulation B / ECOA resources). Spanish-speaking borrowers get the same tier logic, in Spanish where you can offer it.
| Combination | Tier | How the first conversation changes |
|---|---|---|
| Pre-qual or affordability calculator, full inputs, back-end DTI comfortably under ceiling, down payment source plausible, phone with consent | Hot | Confirm inputs, then ask to start the application today |
| Several calculators in one session moving from payment to DTI | Hot | "Looks like your debts are the question. Let's go through them." Then application |
| Numbers complete, back-end DTI near or above the ceiling | Warm | Lead with debts: payoffs, missed items, co-borrower. No promises; check the guideline |
| Price target well above what the income supports | Warm | Reset the range gently; show what price the numbers do support |
| Default rate and default taxes left untouched | Warm | Re-run the numbers together with local tax and insurance figures |
| Loan amount above the conforming limit | Warm or hot | Confirm the county limit; jumbo or high-balance conversation; reserves |
| Rent vs. buy or first-time buyer calculator, small or no down payment, no timeline | Nurture | Education first; down payment options; agree a check-in date |
| Email only, no phone consent, sparse inputs | Nurture | One useful email with their numbers and a question; let them choose the channel |
| Refinance calculator with small rate difference | Nurture or warm | Break-even conversation; set a rate alert date if it does not pencil |
Tiers decide order and cadence, not whether someone gets service. A nurture lead still gets a prompt, personal reply; it just does not jump ahead of a borrower ready to apply. The speed-to-lead playbook covers timing for each.
How do you triage a lead in under a minute?
Use the same five steps every time:
- Read the calculator name and decide what question the borrower was asking.
- Scan price and down payment for loan amount, LTV and program.
- Read the DTI results (or work out a rough one from income and debts) and note which ratio limits.
- Check the rate and term for defaults or unusual entries.
- Pick a tier and write your opening question in the CRM note before you dial.
Worked examples: what do four illustrative leads look like?
Each example below is illustrative, with round numbers and approximate results, to show how the reading works. None is a real borrower, and the results are rounded estimates, not loan terms.
Example 1: FHA calculator, small down payment
Inputs: home price $300,000; down payment 3.5% (about $10,500); rate 6.75% (default); 30 years. Results (approximate): base loan about $289,500; upfront MIP financed; monthly payment around $2,000 to $2,100 including monthly MIP, before taxes and insurance.
Reading: a first-time buyer thinking about a low down payment. The rate is the default, so they have not shopped. Taxes and insurance are not in this calculator's payment, so the real housing payment will be higher.
Tier: warm to hot, depending on contactability and whether income was captured elsewhere in their history.
Opening question: "The FHA payment you saw doesn't include property taxes and insurance yet. Can I run those with you for the area you're looking at, and check your income and debts at the same time?"
Example 2: affordability calculator, debts limit the price
Inputs: household income $96,000 a year (about $8,000 a month); car $650, student loans $550, cards $400 a month (total $1,600); down payment $25,000; default rate; 30 years; back-end DTI ceiling at the default. Results (approximate): available for housing around $1,800 a month; maximum home price roughly $240,000; back-end DTI is the limiting ratio. Their history shows a mortgage calculator run at $320,000 earlier the same day.
Reading: the borrower wants about $320,000 and their debts say about $240,000. This is the most common and most useful lead type: the borrower has found the gap themselves.
Tier: hot. They are actively solving a problem.
Opening question: "Your debts are what's capping the price right now. Is the car or any of the cards close to being paid off, or is there a co-borrower we should include?" Then explain that any paths forward depend on the program guidelines and a real application, not the calculator.
Example 3: rent vs. buy, no clear timeline
Inputs: rent $2,200 a month; home price $350,000; down payment $15,000; default rate; years you plan to stay: 5. Results: a verdict plus the total cost to rent against the net cost to buy over five years.
Reading: the borrower has not decided to buy. They want to know if it makes sense. A hard application push will lose them.
Tier: nurture.
Opening question (email or call, per consent): "Thanks for running the rent vs. buy numbers. Are you thinking this year, or still weighing it up? I can send you a short list of what it takes to get ready either way." Agree a check-in date and record it.
Example 4: mortgage calculator, loan above the conforming limit
Inputs: home price $1,000,000; down payment $150,000; rate typed noticeably below the default; 30 years. Results (approximate): loan amount $850,000, which is above the 2026 baseline conforming limit of $832,750.
Reading: either a jumbo loan or a high-balance conforming loan in a high-cost county. The low rate entry means they have seen a number somewhere.
Tier: warm to hot.
Opening questions: "Which county is the property in?" (to check the limit) and "Where did you see that rate, and was it with points?" Then a reserves and documentation conversation.
What should you never conclude from calculator numbers?
That the borrower is approved, or that they are not. A calculator works on self-reported, unverified figures, so the most it can support is a pre-qualification conversation. Credit, verified income and assets, the property and the program guidelines decide the outcome, and you only learn those after an application. Say so to the borrower; it builds trust rather than losing it.
For the funnel that produces these leads, see the pre-qual funnel overview and the qualify stage. If you want the numbers to land in HighLevel with tags by calculator, the HighLevel workflow guide shows the setup.
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