Lake (IL) Investor Pulse Report (2025-Q4)

Investors hold a significant 14.1% share of the single-family residential market in Lake County, with a total portfolio of 27,249 properties.

The market is overwhelmingly dominated by individual investors, who own 22,736 properties, representing 83.4% of the investor-owned housing stock, compared to 5,219 properties (19.2%) owned by companies.

This individual dominance is further reflected in the entity count, where 32,825 individual landlords operate, outnumbering the 3,819 company landlords by nearly 9 to 1.

A majority of the investor portfolio (58.3%) is financed, with 15,880 properties carrying a mortgage, while 11,369 properties are held free and clear, indicating a mix of leveraged and conservative investment strategies.

The primary purpose of this portfolio is clear, as 26,687 properties are rented, demonstrating that 97.9% of investor-owned SFR inventory serves as rental housing for the community.

In Q4 2025, landlords in Lake County secured properties at an average price of $495,116, representing a 0.7% discount compared to the $498,815 paid by traditional homeowners.

This price advantage has been volatile throughout the year, shrinking from a substantial 5.0% discount ($25,933) in Q1 to its narrowest point of the year in Q4, suggesting increased competition in the market.

The Q3 2025 period showed a moderate landlord discount of 3.4%, where investors paid an average of $18,608 less than homeowners per transaction.

Despite the narrowing discount, property values have seen significant appreciation. The average landlord acquisition price for 2025 stands at $526,438, a 22.0% increase from the pandemic-era (2020-2023) average of $431,554.

This trend of tightening price gaps alongside rising overall values indicates that while investors still hold a purchasing advantage, the market is becoming more competitive for all buyer types.

Landlords were the primary buyers in the Q4 2025 market, acquiring 888 of the 1,594 SFR properties sold, which amounts to a commanding 55.7% market share.

The market's activity is fueled by small-scale investors, with mom-and-pop landlords (1-10 properties) responsible for 866 purchases, or 96.0% of all investor acquisitions this quarter.

In a striking display of grassroots momentum, 1,234 new single-property landlord entities entered the market, acquiring 793 properties and accounting for 87.9% of all investor-bought homes.

In stark contrast, institutional investors with portfolios of over 1,000 properties were completely inactive, making zero purchases in Lake County during Q4.

This data illustrates a market driven not by large corporations, but by an expanding base of new and small-scale landlords actively growing their portfolios.

The investor landscape in Lake County is defined by small-scale ownership, with mom-and-pop landlords (portfolios of 1-10 properties) controlling a commanding 95.8% of all investor-held SFRs.

Single-property landlords are the bedrock of the market, owning 22,567 properties, which represents 81.0% of the entire investor-owned housing stock.

This concentration at the small end of the market eclipses the presence of large-scale investors. Institutional landlords with over 1,000 properties own just 402 homes, a mere 1.4% share.

The 'long tail' effect is pronounced, with the top four tiers (1-10 properties) collectively making up the vast majority of ownership, while all tiers with 11 or more properties combined account for only 4.2%.

The ownership structure underscores that the local rental market is primarily supplied by a large number of individual and small-business landlords rather than a few dominant corporate players.

A distinct crossover point in ownership structure occurs once a portfolio reaches 6-10 properties, where companies (54.6%) overtake individuals (45.4%) as the majority owners.

Individual investors are the definitive force in smaller portfolios, accounting for 87.4% of single-property holdings and 74.9% of two-property portfolios.

As portfolio size increases, company ownership becomes exponentially more prevalent. In the 11-20 property tier, companies own 79.1% of homes, a figure that skyrockets to 99.5% in the 51-100 property tier.

This pattern reveals a common strategy among investors to incorporate their holdings into business entities as their portfolios grow, likely for liability protection and operational efficiency.

Even at the largest non-institutional scale (101-1000 properties), ownership is almost exclusively corporate, with companies holding 96 of the 97 properties in that tier.

Investor activity in Lake County is highly concentrated, with the top five zip codes by property count holding a combined 9,524 properties, representing over a third of the entire investor portfolio.

The zip code 60073 (Waukegan) has the highest absolute number of investor-owned homes at 2,451, followed by 60047 (Lake Zurich) with 2,006 properties.

A key distinction emerges between volume and market penetration. While 60073 leads in count, its investor ownership rate is 15.7%, whereas 60075 (Highwood) has the highest rate at 62.5%, indicating a market saturated with rental properties.

Other areas with high investor penetration include 60081 (Russell) at 24.6% and 60020 (Fox Lake) at 23.2%, suggesting these are key targets for rental investment.

This geographic analysis reveals distinct strategies, with some investors focusing on high-volume areas while others target submarkets with extremely high rental density.

Investors in Lake County are overwhelmingly in acquisition mode, demonstrated by a strong net buyer position with 1,357 purchases versus only 182 sales in Q4 2025.

This activity translates to a buy-to-sell ratio of 7.45, indicating that for every property an investor sold, nearly seven and a half were purchased, signaling strong confidence in the local market.

However, this aggregate trend masks a dramatic divergence in strategy by investor size. While smaller landlords are buying, institutional investors (1000+ tier) are actively selling, with only 1 purchase against 48 sales in 2025.

This institutional divestment is not a new trend, as they were also net sellers in 2024, with 6 buys and 40 sales.

The overall market liquidity and growth are therefore being driven by smaller investors who are absorbing inventory, including properties potentially being sold off by larger institutions.

Investors played a pivotal role in the Q4 market, participating in 1,357 of the 2,571 total transactions, a controlling share of 52.8%.

First-time or single-property landlords drove the bulk of this activity, accounting for 1,237 transactions and paying the highest average price of any tier at $499,768, indicating they are competing for market-rate properties.

A clear pricing strategy difference emerges across tiers. While new investors pay a premium, more established medium-large landlords (51-100 properties) acquired properties at an average price of only $158,000, suggesting a focus on value-add or wholesale opportunities.

Larger investors also appear to source more deals from within the investor community. Large landlords (101-1000 tier) acquired 25.0% of their properties from other landlords, compared to just 8.8% for single-property buyers.

Institutional investors (1000+ tier) logged zero transactions in Q4, reinforcing the trend of their inactivity and divestment seen in historical data.