Rock Island (IL) Investor Pulse Report (2025-Q4)

In Rock Island County, investors own 3,909 single-family residential properties, making up 8.7% of the total SFR market. This indicates a modest but significant investor presence in the local housing landscape.

The ownership structure is overwhelmingly dominated by 3,021 individual landlords who control 3,369 properties, or 86.2% of the investor-owned market. In contrast, 361 company landlords own the remaining 586 properties (15.0%).

On average, company landlords hold larger portfolios than individuals. While companies represent just 10.7% of all landlord entities, they control 15.0% of the properties, suggesting a more scaled approach to investment compared to their individual counterparts.

Investors in this market show a strong preference for owning properties outright, with 3,243 homes held in cash versus only 666 that are financed. This reliance on cash highlights a well-capitalized investor base that is less sensitive to interest rate fluctuations.

The portfolio is heavily geared towards rental income, with 3,647 properties (93.3% of the total) actively rented. This high rental concentration underscores the primary business objective of investors in the Rock Island market.

Investors in Rock Island demonstrated a remarkable pricing advantage in Q4, acquiring properties at an average price of $104,558 compared to the $195,629 paid by traditional homeowners. This represents a 46.6% discount, or $91,071 less per property.

This significant discount is not an anomaly. Throughout 2025, landlords have consistently purchased properties for 35-53% below homeowner prices, with Q2 showing the largest gap at a 53.2% discount ($110,293).

The average landlord acquisition price in 2025 ($109,518) shows a slight decrease from the 2024 average of $110,692, suggesting a minor cooling or stabilization in the prices investors are willing to pay.

However, current prices remain well above the pandemic-era (2020-2023) average of $95,947, reflecting the broader market appreciation that has occurred over the last several years.

The persistent and substantial price gap between landlords and homeowners suggests that investors are successfully targeting distressed properties, off-market deals, or properties that require significant renovation, which are typically acquired below market value.

In Q4 2025, landlords purchased 39 of the 478 total SFRs sold in Rock Island County, securing an 8.2% share of market activity. This level of participation is consistent with their overall 8.7% ownership share, indicating stable acquisition rates.

The market's new activity is fueled almost entirely by small-scale investors. 34 new entities entered the market by purchasing their first rental property, accounting for 28 of the 39 total landlord acquisitions (71.8%).

Mom-and-pop landlords (Tiers 01-04) were responsible for 34 purchases, representing 87.2% of all investor buying activity. This highlights a market where growth comes from small, local participants rather than large-scale operations.

The absence of institutional investors (Tier 09) was absolute, with this segment making zero purchases in the fourth quarter. This complete lack of activity contrasts sharply with the vibrant purchasing from smaller tiers.

Even the mid-size landlord segment (11-50 properties) showed healthy activity, acquiring a combined 7 properties. This demonstrates that while the market is dominated by new entrants, there is still room for portfolio growth among established local investors.

The investor market in Rock Island County is defined by its fragmentation and the dominance of small landlords. Mom-and-pop investors (owning 1-10 properties) control a massive 91.5% of all investor-owned SFRs.

Single-property landlords (Tier 01) are the bedrock of the market, alone accounting for 2,116 properties, or 52.1% of the entire investor-owned housing supply. This signifies a low barrier to entry and a market characterized by individual enterprise.

In stark contrast, institutional investors (Tier 09) have a near-zero presence, holding just 6 properties, which amounts to only 0.1% of the investor portfolio. This fundamentally challenges any narrative of a corporate takeover in this market.

The combined share of all mid-to-large investors (owning 11 properties or more) is just 8.4%, further cementing the market's reliance on smaller-scale capital and operations.

This ownership structure, with a 915-to-1 disparity in portfolio share between mom-and-pops and institutions, suggests that local market conditions are favorable for small investors but may lack the scale or returns required to attract large, national firms.

The Rock Island market displays a unique ownership pattern where individual investors maintain majority control across every single portfolio tier. This trend defies the typical pattern of increasing corporate ownership in larger portfolios.

In the smallest tier (single-property), individuals own 88.9% of the properties. This dominance continues even as portfolios grow; for example, individuals own 83.2% of homes in the 6-10 property tier.

Most notably, there is no crossover point where companies take control. Even in the 11-20 property tier, individuals own 54.6% of the properties, and in the 51-100 tier, they own a staggering 98.4%.

This suggests that the path to scaling a rental portfolio in Rock Island is primarily through personal ownership or small partnerships, rather than through the formation of larger corporate entities.

Companies have their largest footprint in the 11-20 property tier, holding 45.4% of the properties in that segment, but they fail to achieve a majority, underscoring the deep-rooted preference for individual ownership in the local market.

Geographic concentration is a defining feature of the Rock Island investor market. Just three zip codes—61265 (1,199 properties), 61201 (1,081 properties), and 61244 (654 properties)—contain 2,934 properties, representing 75.1% of all investor-owned SFRs in the county.

A key distinction exists between the leaders in property count and ownership rate. The highest volume zip codes, like 61265 and 61201, have relatively modest investor ownership rates of 8.6% and 9.6% respectively, indicating they are simply the largest housing markets overall.

In contrast, smaller zip codes exhibit the highest investor penetration. For instance, 61236 has a 26.7% investor ownership rate, and 61278 has a 25.4% rate, identifying these as niche, rental-heavy submarkets.

This divergence shows that investors employ different strategies across the county: accumulating a high number of properties in larger, more liquid markets while also establishing high-density rental clusters in smaller communities.

Understanding this split is crucial, as it points to distinct market dynamics. The high-volume areas likely offer more transaction opportunities, while the high-rate areas may indicate less competition from traditional homebuyers.

The investor community in Rock Island is firmly in an accumulation phase, consistently operating as net buyers. In Q4 2025, landlords purchased 48 properties while selling only 20, resulting in a net gain of 28 properties and a strong 2.4x buy-to-sell ratio.

This net-buyer trend has been consistent over time. For the full year of 2025, the ratio was 2.4x (191 buys vs. 79 sells), nearly identical to the 2.5x ratio in 2024 (241 buys vs. 96 sells), signaling sustained confidence in the market.

However, a critical divergence exists between the broader market and its largest players. Institutional investors (1,000+ tier) were net sellers in 2024, divesting more properties (4) than they acquired (2). This indicates a strategic retreat by large-scale capital.

While landlords remain net buyers, the overall velocity of acquisitions has slowed. The 191 properties purchased in 2025 represent a 20.7% decrease from the 241 properties purchased in 2024, suggesting a market that is active but past its recent peak.

This dynamic paints a picture of a market where local and regional investors are actively absorbing housing inventory, including properties potentially being shed by the few institutional players in the region.

During Q4 2025, landlords participated in 48 of the 670 total SFR transactions, capturing a 7.2% share of the transaction market. This activity was overwhelmingly led by the smallest investors.

New, single-property landlords (Tier 01) accounted for the vast majority of activity, conducting 35 of the 48 landlord transactions (72.9%). This highlights an influx of new capital at the smallest scale.

Interestingly, these new investors paid the highest average price of any tier at $109,254. In contrast, more experienced landlords in the two-property and 11-20 property tiers secured much better deals, paying average prices of $74,001 and $74,875, respectively.

This price disparity suggests that seasoned investors are more adept at finding undervalued properties, while new entrants may be paying closer to retail prices to secure their first investment.

The data also reveals different sourcing strategies. New investors acquired 0% of their properties from other landlords, indicating they are buying from the open market. Meanwhile, investors in the two-property tier sourced 50% of their purchases from other landlords, suggesting an established internal market for experienced players.