Fond du Lac (WI) Investor Pulse Report (2025-Q4)

In Fond du Lac County, investors hold a total of 3,275 Single-Family Residential properties, accounting for 10.9% of the total 30,159 SFRs in the market.

Individual investors are the backbone of the rental market, owning 2,311 properties, which constitutes a 70.6% majority share. In contrast, company-owned entities hold 996 properties, or 30.4% of the investor portfolio.

The ownership landscape is characterized by a significant number of small-scale landlords, with 2,849 individual entities compared to just 658 company entities. This 4.3-to-1 ratio of individual-to-company landlords highlights the granular, community-based nature of SFR investment in the area.

A striking 97.1% of all investor-owned properties (3,181) are classified as rented, indicating a clear and dominant strategy focused on generating rental income rather than speculation or secondary home ownership.

Investors in Fond du Lac County demonstrate a strong preference for cash acquisitions. Of all holdings, 2,597 were purchased with cash, while only 678 are financed. This reliance on cash, representing 79.3% of the portfolio, suggests a well-capitalized investor base that is less sensitive to interest rate fluctuations.

In Q4 2025, landlords in Fond du Lac County demonstrated remarkable purchasing power, acquiring properties for an average price of $187,450. This is a staggering 38.4% less than the $304,242 paid by traditional homeowners, translating to an average discount of $116,792 per property.

The price advantage for landlords has not been static; it has widened considerably over the past year. The discount grew from 28.5% ($75,328) in Q1 to 37.3% ($111,862) in Q2, before settling at its peak of 38.4% in Q4, indicating a strengthening negotiating position for investors.

While recent acquisitions show a significant discount, overall market prices have appreciated. The average landlord acquisition price of $187,450 in Q4 2025 is 6.6% higher than the average price paid during the 2020-2023 period ($175,907).

Quarterly acquisition prices for landlords have remained relatively stable throughout 2025, fluctuating between $187,450 and $217,386. In contrast, homeowner prices have consistently remained much higher, staying above $264,000 all year and exceeding $300,000 in the latter half of the year.

The widening gap suggests that as the market gets more expensive for retail buyers, investors are successfully targeting off-market deals, distressed properties, or other opportunities not available or attractive to traditional homeowners, thereby creating a distinct sub-market for value-focused acquisitions.

Investor activity in Fond du Lac County was highly subdued in Q4 2025, with landlords purchasing just 3 of the 87 total SFRs sold, representing a meager 3.4% of the market's purchase volume.

The entirety of Q4 landlord purchasing activity was driven by small-scale investors. Mom-and-pop landlords (Tiers 01-04) accounted for 100.0% of the 3 properties acquired, underscoring their role as the exclusive source of investor demand this quarter.

New entrants form the bulk of this activity, with single-property landlords (Tier 01) acquiring 2 properties, representing 66.7% of all investor purchases. This activity was spread across 4 distinct entities, suggesting new individuals or small partnerships are still entering the rental market.

Mid-size and institutional investors were completely absent from the market in Q4. Landlords with portfolios of 11 or more properties, including the largest institutional tier, made zero acquisitions.

The low purchase volume, combined with the focus on the smallest tier, signals a cautious and opportunistic approach by local investors rather than a large-scale, aggressive accumulation strategy in the current market environment.

The investor landscape in Fond du Lac County is unequivocally dominated by mom-and-pop landlords (1-10 properties), who collectively own 3,127 properties, or 92.7% of the entire investor-owned SFR market.

Single-property landlords (Tier 01) form the largest single segment, holding 2,209 properties. This represents 65.5% of all investor-owned homes, making first-time and small-scale investors the bedrock of the local rental market.

Conversely, institutional ownership (Tier 09, 1000+ properties) is virtually nonexistent. This tier controls only 13 properties, a mere 0.4% market share, challenging the narrative of large corporations controlling the housing market in this region.

Mid-size landlords (11-1000 properties) also hold a relatively small portion of the market, collectively owning 245 properties, or 7.3% of the investor portfolio. Ownership concentration drops off sharply after the 10-property mark.

The data clearly illustrates a highly fragmented market structure, where the vast majority of rental housing is provided by thousands of small, local investors rather than a few large, centralized entities.

A clear organizational shift occurs as investors grow their portfolios in Fond du Lac County. While individuals dominate smaller tiers, companies become the majority owners within the 6-10 property tier, holding a 56.5% share compared to individuals' 43.5%.

Individual investors form the vast majority of the market's entry point. In the single-property tier, individuals own 1,825 homes (81.8%), dwarfing the 406 properties (18.2%) held by companies.

Company dominance accelerates significantly in mid-size portfolios. In the 11-20 property tier, companies own 146 properties, representing a commanding 82.5% majority and signaling that scaling beyond 10 properties is strongly correlated with incorporation.

Even in the 3-5 property tier, a significant portion of ownership (39.0%) is already structured under a company, indicating that many investors professionalize their operations relatively early in their investment journey.

This crossover pattern suggests that the 6-10 property threshold is a key inflection point where the complexities of property management, liability, and financing often lead investors to adopt more formal corporate structures.

Investor ownership in Fond du Lac County is not evenly distributed, with significant geographic concentration. The zip code 54935 is the clear epicenter of activity, containing 1,673 investor-owned properties, which alone accounts for more than half of the county's entire investor portfolio.

The second most active area by property count is zip code 53010, with 300 investor-owned homes, a fraction of the leader but still a notable concentration.

Analysis of ownership rates reveals a different dimension of investor focus. Zip code 53011 stands out with an investor ownership rate of 43.3%, meaning landlords own more than two out of every five SFRs in the area, signaling a deeply penetrated rental market.

Similarly, zip code 53023 shows a high concentration with a 33.3% investor ownership rate, making it another key target for rental property investment.

This highlights the dual nature of geographic analysis: while some areas have a high volume of investor properties, others have a high density. This distinction is crucial for understanding market dynamics, as high-density areas may face different pressures on rent and property values than areas with high raw counts.

Landlords in Fond du Lac County have demonstrated a strong and consistent pattern of portfolio growth. In 2025, they have been aggressive net buyers, with 67 acquisitions against only 3 sales, resulting in a net gain of 64 properties.

This accumulation trend is not new. In 2024, landlords also expanded their holdings significantly, purchasing 248 SFRs while only selling 87, for a net increase of 161 properties to their portfolios.

The buy-to-sell ratio for 2025 stands at an overwhelming 22.3-to-1, showcasing a market where investors are overwhelmingly focused on holding and expanding rather than liquidating assets.

The data for institutional investors (1000+ property tier) shows no transaction activity. This complete absence reinforces that market dynamics are driven entirely by smaller, local players, not large-scale corporate entities.

This sustained net-buyer behavior signals strong confidence among local landlords in the long-term prospects of the Fond du Lac County rental market.

In Q4 2025, landlords played a minor role in the overall transaction market, participating in just 6 of the 133 total SFR transactions in Fond du Lac County, for a 4.5% market share.

Activity was exclusively confined to mom-and-pop investors. Single-property landlords (Tier 01) were the most active, conducting 4 transactions, while small landlords (Tier 03) made 2 transactions. No investors with more than 10 properties made a trade.

Investors sourced all of their Q4 acquisitions from outside the landlord community. The data shows 0% of properties were bought from other landlords, indicating that investors were purchasing from traditional homeowners or other non-investor sellers.

A slight price inversion was observed among the most active tiers. Single-property landlords paid an average of $189,900, while the slightly larger 3-5 property landlords paid less, at an average of $185,000 per property.

The limited, small-scale nature of Q4 transactions, coupled with sourcing from the retail market, suggests a highly opportunistic and selective buying environment for local investors rather than a high-velocity, institutionally-driven market.