AI Propensity Modeling in Mortgage Lending

AI Propensity Modeling helps mortgage pros predict who’s ready to buy—months before they raise a hand. Unlock hidden deals, revive cold leads, and convert faster with Aidium’s AI-powered insights.

The Mortgage Industry's Data Problem

Picture this: You're a loan officer staring at your database of thousands of contacts. Some are past clients, others are leads that never went anywhere, and many are somewhere in between. The million-dollar question is simple but maddening: Which of these people are ready to transact right now?

Until recently, mortgage professionals have had to rely on reactive approaches. You wait for trigger alerts when someone pulls their credit. You follow up with past clients based on arbitrary timelines. You respond when someone raises their hand by filling out a form.

But what if you could identify ready-to-transact borrowers months before any sort of trigger alert or mortgage application?

This is where technology like AI Propensity Modeling enters the picture—and it's revolutionizing how forward-thinking mortgage professionals see their databases.

What is AI Propensity Modeling?

At its core, AI propensity modeling uses advanced AI and machine learning algorithms to analyze vast amounts of data and predict the likelihood (or "propensity") that a contact will take a specific action – in this case, purchasing a home or refinancing a mortgage.

Unlike traditional lead scoring that simply assigns incremental points for various interactions, AI in mortgage lending digs deeper with the help of deep analytics, by ingesting thousands of consumer behavior indicators and identifying patterns that traditional lead scoring simply cannot detect.

Think of it as the difference between checking someone's temperature to see if they're already sick (traditional methods) versus running comprehensive bloodwork that could preemptively detect illness months before actual symptoms appear (AI propensity modeling).

How it Works: From Data to Dollars

The basic idea behind propensity modeling in modern mortgage technology is relatively straightforward. Each person in your database has their own story, with a multitude of traceable life events and financial behaviors indicating future housing decisions behind the scenes. Propensity modeling can scour thousands of consumer behavior data points for each contact in your database, and predict which contacts are most likely to transact soon.


Data points that propensity models might take into account can include:

  • Property data (ownership duration, number of bedrooms, estimated value changes, etc.)
  • Household dynamics (family size changes, children's ages, etc.)
  • Financial indicators (credit activity, investment patterns, home equity amount, etc. )
  • Shopping behaviors (online searches, major purchases, shopping trends, etc.)
  • Life events (job changes, relocations, milestone birthdays, etc.)
  • Mobility patterns (frequency of moves, seasonal trends, etc.)

The AI mortgage algorithm processes all these inputs, and may process key CRM signals as well, in order to calculate a sort of "Readiness to Transact" score that updates daily in accordance with daily data changes for each contact.

This creates a sort of "x-ray vision for your leads" – the ability to see opportunities in your database that are only possible by analyzing large amounts of data, which can be done effectively and efficiently with AI. 

The Shift from Defense to Offense

Traditional mortgage lead management is reactive – essentially playing defense. You respond to triggers when they occur, often competing with multiple other lenders who received the same alerts.

Propensity Modeling flips this dynamic entirely, allowing you to play offense. By using AI to scan thousands of data points—instead of a handful of specific ones—propensity modeling can identify high-potential opportunities months before traditional triggers even occur. What does this unlock for loan officers? 

  1. Be first in the door: Reach potential clients before competitors even know they're in the market.

  2. Revive dormant contacts: Discover hidden opportunities in past clients and leads you thought were dead ends.

  3. Prioritize effectively: Focus your time and resources on leads with the highest probability of converting.

  4. Personalize outreach: Tailor your approach based on the specific signals that suggest readiness to transact.


Real-World Results

The impact of implementing AI mortgage lending solutions can be substantial. In a recent case study with NEO Home Loans, Aidium Intelligence immediately identified a significant percentage of contacts within their database that would have been missed under traditional review schedules—in many cases, identifying potential transactions 6+ months before scheduled reviews. Additionally, early results projected a 7-9% increase in recapture rates, representing tens of millions in additional annual revenue.

As NEO’s co-founder Danny Horanyi put it: "This product will likely have the highest ROI of anything we've ever used. We've tried everything on the market, and nothing else comes close to these early results."

AI Propensity Modeling for Mortgage Brokers vs. Traditional Lead Scoring

To understand why AI for mortgage loan officers represents such a leap forward, let's compare it to traditional methods:

Traditional Lead Scoring and Trigger Alerts

AI Propensity Modeling

  • Limited data points
  • Analyzes thousands of data points per contact
  • Intel based on lagging indicators
  • Intel is based on predictive indicators
  • Static or infrequently updated
  • Updated daily with new data
  • One-size-fits-all algorithm
  • Custom AI models that calibrate to your business
  • Points you to leads after they show interest
  • Identifies opportunities months ahead of common lead scoring triggers

From Analysis to Action

The true power of  Propensity Modeling and AI mortgage lead generation emerges when you couple the insights with automated action. A modern mortgage CRM system with AI should allow you to:

  1. Set up alerts: Receive notifications when contacts surpass propensity thresholds or have significant behavior changes identified by AI

  2. Automatically turn on/off automations: For example, automatically enroll high-propensity contacts into appropriate marketing campaigns

  3. Prioritize outreach: Create call or email lists sorted by propensity scores

  4. Segment strategically: Group contacts with similar propensity levels for campaign targeting

For example, you might create an automation that immediately enrolls any contact with a purchase propensity score above 35% into a high-touch "ready to buy" campaign, while simultaneously alerting their assigned loan officer.

Getting Started with AI Mortgage Tools

If you're considering implementing AI tools for mortgage brokers and agents in your business, here are key steps to take:

  1. Audit your current database: How many contacts do you have? How clean is your data? How are you currently segmenting and prioritizing outreach?

  2. Define your goals: Are you primarily focused on new purchase business? Refinance opportunities? Portfolio retention?

  3. Evaluate AI software options: Look for solutions specifically built for the mortgage industry, and ones with proven results.

  4. Prepare your team: Educate loan officers on how to leverage AI and/or propensity scoring methods in their daily workflows.

  5. Measure results: Track conversion rates, time-to-close, and ROI compared to pre-implementation metrics.


Remember that implementation isn't just about installing new mortgage AI software – it's about transforming how your team approaches database marketing and lead prioritization.

The Future of AI in Mortgage Banking

As AI and machine learning technologies advance, we can expect generative AI in mortgage to become even more sophisticated. Future developments to watch out for may include innovations like:

  • Integration with loan officer AI assistants for automated outreach
  • Predictive modeling for specific loan products
  • Personalized content recommendations based on propensity factors
  • Advanced AI solutions for mortgage document processing
  • AI mortgage underwriting to streamline loan approvals
  • Mortgage title AI to accelerate closing processes
  • AI solutions that continuously learn and improve using machine learning

The mortgage professionals who embrace these AI mortgage tools early will gain significant competitive advantages in an industry where being first to engage often determines who gets the business.

Aidium’s AI Propensity Modeling: Mining Your Database Gold

As Aidium CEO Spencer Dusebout notes, "Lenders are sitting on a gold mine of a database, and [AI propensity modeling] is going to help them mine it"

This is one of the most compelling impacts of AI on the mortgage industry. Most mortgage companies already possess their most valuable asset – their database of past clients and leads. What they've been missing is the sophisticated mining equipment needed to extract maximum value from this resource.

Aidium’s AI Propensity Modeling provides exactly that – a powerful tool for identifying which contacts are most likely to transact, often months before they would raise their hand or trigger traditional alerts. Aidium offers models that can predict general transactions, refinances and HELOCs. They also offer custom modeling for enterprises.

By transforming how you approach your database – shifting from defense to offense – you can uncover opportunities others miss, reach borrowers before competitors, and significantly boost your conversion rates and recapture business. 

The question isn't whether you can afford to implement AI for mortgage loan officers. It's whether you’ll survive if you don’t. As more software that supports loan officers incorporates AI into their product, the competitive advantages of early AI adoptees will only increase.

Want to learn more about how AI mortgage technology can transform your mortgage business? Take a look at the technology we have at Aidium to do just that.

Aidium Content Specialist

I’m a lifelong writer with a BS in Psychology from Colorado State University. Since joining Aidium in 2022, I’ve combined my love for understanding people with storytelling to create mortgage content that’s clear, engaging, and actually worth reading.