Door (WI) Investor Pulse Report (2026-Q1)

Investor ownership in Door County is remarkably high, with 6,243 single-family residential properties held by landlords, constituting 37.0% of the area's 16,860 total SFRs. This indicates a market with significant rental and investment activity relative to its size.

The investor landscape is dominated by individuals rather than corporations. Individual landlords own 4,680 properties, accounting for 75.0% of the investor-owned portfolio, while companies own 1,701 properties (27.2%). This 3-to-1 ratio underscores the 'mom-and-pop' nature of the local market.

A striking financial pattern emerges from the data: 94.6% of investor-owned properties (5,908) were acquired with cash, compared to just 5.4% (335) that are financed. This suggests that local real estate investing is driven by well-capitalized individuals rather than leveraged financing strategies.

The portfolio is almost entirely geared toward rentals, with 6,195 properties (99.2%) classified as rented. This confirms that the vast majority of investor-owned homes are active units in the rental market, not held for other purposes.

The market comprises 8,247 distinct landlord entities, with individual landlords (6,600) outnumbering company landlords (1,647) by a four-to-one margin. This reinforces that the high investor penetration is the result of a large number of small players, not a few large firms.

A significant pricing advantage emerged for landlords in Q1 2026. They acquired properties at an average price of $319,000, which is 32.3% lower than the $471,111 paid by traditional homeowners. This equates to a substantial average discount of $152,111 per property.

The current discount represents a stark reversal of recent trends. Throughout 2025, landlords consistently paid more than homeowners. For example, in Q3 2025, landlords paid a 29.7% premium ($633,382 vs. $488,422), and in Q2 2025, they paid a 16.3% premium ($464,583 vs. $399,490).

This shift from paying significant premiums to securing deep discounts in just two quarters suggests a major change in market conditions. It may indicate that investors are now finding more off-market deals, or that the properties available to them are different from the mainstream market.

Overall price appreciation is evident when comparing recent figures to the pandemic era. The average acquisition price during 2020-2023 was $419,671, which rose to $490,294 in 2024 and $525,952 in 2025, signaling steady market value growth before the pricing dynamics shifted in early 2026.

Landlord purchasing activity was robust in Q4 2025, capturing a majority 56.2% of all single-family home sales in Door County. Investors bought 9 of the 16 total properties that transacted during the period.

The quarter's activity was exclusively driven by small-scale investors. Mom-and-pop landlords (owning 1-10 properties) accounted for 100% of all investor acquisitions, with 9 properties purchased. In contrast, institutional investors (1,000+ properties) had no purchasing activity.

New entrants are a key driver of the market. The single-property tier was the most active, with 10 new landlord entities acquiring 8 properties, which represents 88.9% of all investor purchases for the quarter.

The data shows a clear pattern of grassroots growth, with new, small investors entering the market rather than existing large players expanding their portfolios. This highlights the accessibility of the Door County investment market.

The remaining investor activity came from the small landlord tier (3-5 properties), where 2 entities purchased 1 property, making up 11.1% of the quarter's landlord acquisitions.

The ownership structure in Door County's investor market is overwhelmingly concentrated among small landlords. The 'mom-and-pop' segment (Tiers 01-04, owning 1-10 properties) controls 99.9% of all investor-held SFRs, demonstrating a complete absence of large-scale corporate ownership.

First-time or single-holding investors are the bedrock of the market. Landlords with just one property own 5,697 homes, which accounts for a massive 88.7% of the entire investor-owned housing stock. This is the most defining characteristic of the local market.

The scale of ownership drops off sharply after the first tier. Two-property landlords hold 387 properties (6.0%), and those with 3-5 properties hold 314 (4.9%). Portfolios larger than 10 properties are exceptionally rare.

Institutional investors (Tier 09, 1,000+ properties) have a statistically insignificant footprint in Door County, with just 2 properties owned. This finding directly counters the narrative of large institutional funds dominating local housing markets.

The data paints a clear picture of a decentralized market, composed of thousands of individual owners rather than a handful of large portfolio holders. This structure has significant implications for market stability, rental pricing, and property management.

Individual investors maintain majority ownership across every significant portfolio size in Door County, a pattern that challenges typical market structures where companies dominate larger tiers. There is no 'crossover point' at which companies become the primary owners.

In the largest and most active tier, single-property landlords, individuals own 4,302 properties (74.0%) compared to 1,511 owned by companies (26.0%). This demonstrates that even at the entry level, the market is primarily driven by private individuals.

This trend continues into larger portfolio sizes. For two-property owners, individuals hold 277 properties (70.5%) versus 116 for companies (29.5%). For small landlords with 3-5 properties, individuals own 251 homes (79.2%) against 66 for companies (20.8%).

The consistent minority share held by companies suggests they play a supporting role in the market, perhaps as vehicles for more sophisticated individual investors or family partnerships, rather than as large-scale corporate entities.

The complete absence of company dominance at any level reinforces the 'mom-and-pop' character of the Door County market, where personal ownership is the standard regardless of portfolio size.

Geographic concentration is a key feature of the Door County investor market, with a single zip code, 54235, accounting for 2,371 investor-owned properties. This is more than triple the number in the next-highest zip code, 54202 (704 properties).

High investor penetration is widespread, with five zip codes having more than 50% of their housing stock owned by investors. This points to specific areas being dominated by rental and second-home activity.

The areas with the highest investor ownership rates are distinct from the volume leader. The top five zip codes by penetration are 54211 (71.1%), 54246 (54.4%), 54210 (53.2%), 54202 (52.1%), and 54212 (51.0%). These high-density investor markets likely correspond to key tourism or vacation areas.

The top region by count, 54235, has a comparatively lower ownership rate of 28.4%. This indicates it is a larger, more mixed-use residential area where investors have a substantial footprint but do not constitute the majority of owners.

This bifurcation between one high-volume area and several high-penetration areas provides a detailed map of investor strategy, targeting both larger population centers and smaller, high-demand vacation spots.

Historical transaction data from 2024 reveals a period of aggressive accumulation by landlords in Door County. Investors purchased 548 properties while selling only 24, establishing themselves as decisive net buyers.

The buy-to-sell ratio of 22.8-to-1 for the year is exceptionally high and signals overwhelming demand from investors to increase their holdings in the region. This indicates a strong belief in the market's future appreciation and rental income potential.

This intense buying pressure in 2024 helps provide context for the current high levels of investor ownership. It was a period of significant portfolio growth that expanded the investor footprint across the county.

The absence of transaction data for institutional investors during this period aligns with the ownership data, which shows a negligible presence. All buying and selling activity was driven by the dominant mom-and-pop segment of the market.

This trend of strong net buying highlights a market where investors were actively taking supply off the market and converting it to rental stock, a key dynamic shaping local housing availability.

In the most recent quarter of activity, Q4 2025, landlords played a central role in the market, participating in 12 of the 22 total SFR transactions. This 54.5% share demonstrates that investors are the most active buyer group in Door County.

Transaction volume was entirely concentrated in the mom-and-pop segment. Single-property landlords conducted 10 transactions, while small landlords (3-5 properties) conducted 2. Institutional investors recorded zero transactions, reinforcing their absence from the active market.

New entrants paid an average of $319,000 per property, establishing a benchmark price point for small investors acquiring their first rental home in the current market.

A notable finding is that 0% of landlord purchases were from other landlords. This indicates that investors are acquiring properties from traditional homeowners or new construction, rather than trading assets among themselves. This pattern expands the overall rental pool rather than just churning existing rental stock.

The data clearly shows a market where new and small investors are the primary drivers of sales activity, actively converting owner-occupied housing into rental properties.