Who Owns the Customer in a Shifting Mortgage Landscape?

The landscape of the mortgage industry is undergoing a profound transformation, driven by persistently rising interest rates and evolving regulatory frameworks. For months, the financial markets and mortgage professionals have closely monitored the trajectory of the 30-year fixed mortgage rate. What began as a debate over whether rates would breach the 7% threshold has now transitioned into a critical examination of what this new rate environment signifies for customer relationships and business strategies. As of September 10, daily averages for the 30-year mortgage rate surpassed 7% for the first time since May 2025, a level that has largely persisted. This surge, coupled with the 10-year Treasury yield approaching 5% ahead of a pivotal Federal Reserve meeting, signals a fundamental shift in the economics of homeownership and refinancing. Freddie Mac’s weekly survey, reflecting a slight lag, currently stands at 6.76% and has shown consecutive weeks of increases. The central question now is not if rates will remain elevated, but rather how this sustained higher-rate environment will reshape the very definition of customer ownership in the mortgage sector.

The "Rate Lock-In" Effect and the Redefinition of Customer Value

The current economic climate has amplified a phenomenon known as the "rate lock-in" effect. Redfin data reveals that a significant majority of homeowners, approximately 82.8%, are currently benefiting from mortgage rates below 6%. This creates a substantial disincentive for these individuals to refinance or sell their homes, as doing so would mean acquiring a new mortgage at a substantially higher interest rate. Research cited by the Federal Housing Finance Agency (FHFA) indicates a direct correlation between the spread of market rates over a homeowner’s existing rate and the likelihood of a sale. Specifically, every percentage point increase in market rates above a homeowner’s current rate reduces the probability of a sale by an estimated 18.1%. At the current 7% benchmark, this gap is wider than it has been for millions of households, effectively placing a considerable portion of the potential market in a holding pattern.

This "frozen" market presents a unique challenge and opportunity for financial institutions. Tens of millions of families are now in a position where their next significant financial decision, particularly regarding their home, is intrinsically tied to interest rate movements. The traditional refinance wave, often a significant driver of volume for lenders, will not be solely dictated by aggressive marketing campaigns. Instead, it will be governed by a more nuanced question: Who has the established relationship and the earned trust to be the first point of contact when a homeowner finally decides to act? This leads to a fundamental inquiry within the industry: Who truly "owns" the customer?

Competing Models of Customer Engagement: Costco and JPMorgan Chase

Two prominent institutions, Costco and JPMorgan Chase, offer contrasting yet remarkably similar strategic blueprints for cultivating and retaining customer relationships. Costco, the retail giant, has built its success on a membership model that is integral to its profitability. As of the end of the third fiscal quarter of 2026, Costco boasted 82.9 million paid members and 148.5 million cardholders, with an impressive 92.2% membership renewal rate in the U.S. and Canada. Executive members, in particular, contribute significantly, accounting for 75% of worldwide sales. Costco’s strategy is not merely about selling products; it’s about fostering enduring loyalty and generating recurring revenue through its membership structure.

JPMorgan Chase, a titan in the financial services sector, mirrors this philosophy with its focus on "durable customer relationships." The bank reports 94 million Consumer & Community Banking relationships, with approximately 80% of its customers considering Chase their primary financial institution. Chase’s strategy extends horizontally across a wide array of financial products, including deposits, credit cards, investments, mortgages, and auto loans.

While their core businesses differ vastly, both Costco and Chase pursue a similar customer-centric approach: maximizing their share of an existing customer’s economic wallet over an extended period. This is often referred to as a "horizontal strategy," which involves expanding the breadth of services offered to an established customer base. This contrasts with a "vertical strategy," which aims to control more stages of a specific transaction, such as the homebuying process from search to servicing. The critical question for mortgage lenders, therefore, becomes how to emulate this horizontal integration and cultivate the kind of deep, enduring relationships that foster true customer loyalty.

Deconstructing "Ownership": A Multifaceted Perspective

The concept of "ownership" in the customer relationship is complex and often contested within the mortgage industry. Various stakeholders lay claim to a customer based on their specific role in the transaction:

• Realtors: Often consider the customer theirs by virtue of facilitating the initial home purchase.
• Real Estate Brokerages: Assert ownership as the broker of record for the sale.
• Loan Originators (MLOs): View the customer as theirs due to their direct client acquisition efforts.
• Mortgage Brokers: Claim ownership for connecting borrowers with investors.
• Independent Mortgage Banks (IMBs): Fund the mortgage, seeing that as a basis for ownership.
• Servicers: Hold the Mortgage Servicing Rights (MSR), representing the ongoing financial relationship.
• Builders: Own the customer by virtue of constructing their home.
• Banks: Hold customer accounts, signifying a broader financial relationship.

While each entity possesses a piece of the customer journey, the true definition of ownership likely lies in possessing a durable relationship, encompassing the necessary data, relevance, and, critically, permissioned access to nurture and expand that relationship. The emphasis on permission is increasingly paramount in the current regulatory and technological environment.

The Crucial Distinction: Knowing vs. Accessing the Customer

Distinguishing between merely knowing a customer and having permissioned access to engage with them is becoming a critical differentiator. Various laws and regulations now govern how customer data can be accessed and utilized. The Homebuyers Privacy Protection Act (HPPA), for instance, significantly restricts the use of mortgage trigger leads, while permitting access for consumer-authorized parties, originators, servicers, and financial institutions holding existing accounts.

The Federal Trade Commission’s (FTC) Telemarketing Sales Rule (TSR) allows calls based on an "established business relationship" for a defined period after the last transaction or inquiry, unless the customer explicitly revokes permission. Furthermore, the Telephone Consumer Protection Act (TCPA) imposes stricter requirements for telemarketing utilizing automated calls, robotexts, and prerecorded messages, generally necessitating prior express written consent that can be revoked. These regulations underscore a shift towards prioritizing consumer consent and control over their data, fundamentally altering how businesses can engage with potential and existing clients.

The Financial Arithmetic of Customer Value and Loss

Understanding the true economic value of a customer is essential for any effective business strategy. Before any strategic discussion, executives must quantify the underlying accounting principles. A prospect possesses an expected value, calculated by multiplying the probability of conversion by the projected economics of the resulting loan. This is balanced against the cost of conversion, which includes marketing expenses, sales compensation, fallout rates, and manufacturing costs. In an industry where the fully loaded cost to originate a loan can average $11,898, with roughly two-thirds of that cost attributed to compensation, the expense of acquiring a new customer is substantial. This cost is incurred anew for every transaction unless a retained relationship exists.

Once a customer is acquired, their value transforms. A customer retained within a servicing portfolio generates annualized servicing income, typically ranging from 25 to 55 basis points, depending on various factors. The Mortgage Bankers Association reported servicing operating income of approximately $93 per loan serviced in the first quarter of 2026, highlighting its crucial role in lender profitability, especially during periods of low origination volume. Beyond the direct servicing fee, a serviced customer represents an "option" on future transactions, exercisable at a significantly lower acquisition cost than that of a new prospect. This "option" is held by the entity servicing the loan.

The servicing sales that occurred in 2022 and 2023 can be viewed through this lens. When a servicer sells its portfolio, it surrenders not only the annualized income but also the associated costs of maintaining that relationship, such as call centers, training, and operational infrastructure. While such trades might appear rational from a short-term cash flow perspective, they often neglect the long-term value of the customer relationship. The events of September 2024, when the Federal Reserve’s rate cut spurred significant refinance volume, revealed this oversight. More than half of that volume flowed to the ten largest servicers, who were refinancing their own portfolios. Lenders who sold their servicing portfolios under liquidity pressure, in essence, sold the customer rather than retaining the valuable option on future business.

Quantifying Customer Leakage: A Stark Reality and a Path Forward

Customer retention is no longer an abstract concept; it is a directly measurable metric with significant implications for lender profitability. Data from RETR, a leading repository of housing and origination information, reveals alarming loan loss rates among major lenders when their past customers return to the market. For instance, CrossCountry Mortgage experiences a loan loss rate of approximately 61.4%, Guild’s stands at 47.82%, and PennyMac’s reaches a staggering 81.35%. These figures indicate that even a lender like Guild, performing relatively better, loses nearly half of its returning customers to competitors. PennyMac, despite managing one of the largest servicing portfolios, loses over 80% of its former customers. This high rate of "customer leakage" underscores a critical underutilization of assets. While these lenders may possess permissioned access to their former customers, they lack the necessary intelligence and engagement strategies to retain them.

This leakage highlights a critical intersection of artificial intelligence (AI), operational policies, quality control, and regulatory oversight concerning consumer privacy and engagement. The fundamental tension lies in whether the current framework prioritizes the consumer’s data privacy or the servicer’s right to leverage that data for repeated customer acquisition. This ongoing debate will shape the enforcement of regulations like HPPA and TCPA, influence how consumer consent is managed, and ultimately determine which of these high loan loss rates can be effectively addressed.

The Emerging Divide: Customer Intelligence vs. Customer Access

The proliferation of AI agents and advanced analytic tools allows for the identification of homeowners with substantial equity, borrowers ripe for refinancing, customers likely to move, families approaching significant life events, and consumers who could benefit from additional financial products. This customer intelligence is inherently valuable. However, a company might possess sophisticated knowledge about its customers yet lack the requisite permission or relationship-building skills to monetize that insight. Conversely, another entity might maintain an ongoing relationship and possess broad permission but have a limited understanding of its customer’s current needs.

Customer knowledge without access represents a "stranded asset," while permissioned access without customer knowledge is an "underutilized asset." The true compounding of value occurs when knowledge and durable permission are combined.

Market participants can be categorized based on their position in this value chain:

• Platforms: These entities are increasingly aggregating search intent, transaction data, permissioned servicing relationships, and the connective data that links them. They are positioned to "own the question itself," controlling the overarching customer journey.
• Builders: Control a significant portion of the initial housing transaction.
• Mortgage Originators (MLOs, Brokers, IMBs): Possess varying degrees of trust and access, often focusing on specific transaction points.
• Servicers: Own the recurring mortgage interaction and the associated data.
• Banks/Depositories: Hold broader financial relationships, encompassing deposits, credit cards, and investments.
• Real Estate Brokerages/Realtors: Facilitate the home search and transaction process.

JPMorgan Chase’s strategy exemplifies the platform approach, where a mortgage can be just one product within a much larger, integrated customer relationship, reducing the burden on any single product to carry the entire economic weight of that relationship.

The Costco Precedent: A Blueprint for Permissioned Engagement

Costco’s success serves as a powerful case study in customer relationship management. The company has a deep understanding of its customer base, encourages voluntary and frequent interaction, and relentlessly measures retention through its horizontal expansion strategy. This is not theoretical; a lead distribution platform developed by one of the authors in 2009-2010 involved Costco members granting permission for their information to be shared with third-party lenders. The program, partnered with First Choice Loan Services as a guarantor, proved exceptionally successful, becoming arguably the most effective consumer conduit in mortgage lead generation over the subsequent two decades.

The key lesson from this initiative is the power of consumer permission, deliberately captured and aligned with a trusted brand. This transformed a warehouse club into a potent mortgage distribution channel. The question arises: could a company with Costco’s scale, such as Amazon, Sam’s Club, or even major airlines like Delta, replicate this success in today’s environment? The legal framework, particularly the consumer-authorization pathway within HPPA, now exists. Furthermore, the commercial precedent is clear, evidenced by private-label brands like Kirkland Signature, which consumers trust across diverse product categories. Monoline IMBs, in particular, must consider adopting a permissioned vertical model, extending beyond traditional real estate-adjacent partners. Engaged and appropriately permissioned customers represent a durable asset, regardless of who assembles them.

Conclusion: Re-evaluating "Ownership" in the Modern Mortgage Era

Ultimately, the question of "who owns the customer" remains multifaceted. MLOs may hold customer trust. Servicers manage the recurring mortgage interaction. IMBs provide access to investors. Depositories manage broader financial relationships. Builders may control more of the initial housing transaction. However, platforms are emerging that are adept at aggregating these disparate elements.

Costco’s model powerfully illustrates the synergy of combining customer knowledge with scaled, permissioned access. The possibility of a "Kirkland-branded" mortgage, facilitated by an entity reading this analysis, is a tangible outcome of this strategic shift. For executives, the resolution of this question hinges on answering three fundamental inquiries derived from their internal systems:

1. What is the verifiable total lifetime value of a customer in your current servicing portfolio?
2. What is the verifiable total lifetime value of a customer in your current servicing portfolio that you retain for a second transaction?
3. What is the verifiable total lifetime value of a customer in your current servicing portfolio that you retain for a third transaction?

The answers to these questions will illuminate the true economic significance of customer retention and the strategic imperative to foster durable, permissioned relationships.

HousingWire Mortgage Banking Summit: A Forum for Discussion

These critical questions will be at the forefront of discussions at the upcoming HousingWire Mortgage Banking Summit in Dallas on October 1. During a live survey session, industry professionals will respond to questions such as: "What share of your past customers could you lawfully call tomorrow?" The insights gained from such real-time engagement will be invaluable.

The subsequent article in this series will delve into the defensible aspects of distribution, manufacturing, capital, and the migration of originators and branches. It will explore the destinations and motivations of the thousands of loan officers who have changed companies this year, offering a deeper understanding of the evolving talent landscape within the industry.

This is the third article in a six-part HousingWire Mortgage Banking Summit series. Jim Deitch is the CEO and Founder of Teraverde. Dr. Rick Roque is the Sr.VP. of Strategic Growth and M&A at NFM Lending and founder and Managing Director of Menlo Company.