Pima (AZ) Investor Pulse Report (2026-Q1)

In Pima County, investors hold a significant 19.7% of the total 280,818 single-family homes, amounting to a portfolio of 55,230 properties. This market penetration underscores the importance of real estate investing in the local housing ecosystem.

Ownership is overwhelmingly concentrated with individuals, who own 44,738 properties, or 81.0% of the investor-held housing stock. Companies own the remaining 13,085 properties (23.7%), demonstrating the market is primarily driven by smaller-scale operators rather than large corporations.

The investor portfolio is almost perfectly balanced between financing methods. Properties with an active mortgage total 28,498, while 26,732 properties were acquired with cash. This nearly 50/50 split suggests a diverse mix of investment strategies, from leveraged growth to debt-free holdings.

The vast majority of investor-owned properties are actively used as rentals. With 54,127 properties classified as rented, 98.0% of the entire investor portfolio is generating income, confirming that the primary strategy for these owners is buy-and-hold rentals, not speculation.

While individual owners dominate property counts, the number of entities tells a similar story. There are 61,764 individual landlords compared to just 7,501 company landlords, a ratio of more than 8-to-1. This reinforces that the market's foundation is built on a large base of small, independent investors.

Investors in Pima County demonstrated a distinct pricing advantage in Q1 2026, paying an average of $454,186 per property. This was 5.1% less than the $478,374 paid by traditional homeowners, translating to a substantial average discount of $24,188 per home.

The purchasing gap between landlords and homeowners has been widening, signaling a growing investor advantage. The discount expanded from just 1.6% ($7,702) in Q2 2025 to 3.5% ($16,219) in Q3 2025, before reaching the current 5.1% level. This trend suggests investors are becoming more effective at securing favorable prices.

This widening discount marks a sharp reversal from early 2025. In Q1 2025, investors actually paid a slight 0.3% premium ($1,495) compared to homeowners, indicating a much more competitive market at that time.

Despite recent market fluctuations, property values have shown significant appreciation since the pandemic-era boom. The average Q1 2026 landlord acquisition price of $454,186 is 10.6% higher than the average of $410,746 paid between 2020 and 2023.

Investor purchasing activity was robust in Q4 2025, with landlords acquiring 1,259 of the 3,300 SFRs sold in Pima County. This represents a significant 38.2% market share, highlighting strong investor demand.

The bulk of acquisition activity is driven by small-scale investors. Mom-and-pop landlords (1-10 properties) were responsible for 1,154 purchases, or 89.7% of all investor buying. This demonstrates that the market's momentum comes from its largest segment.

New investors flooded the market, with 1,371 entities purchasing their very first investment property. These new entrants acquired 989 homes, accounting for 76.9% of all properties bought by landlords in the quarter, signaling a healthy and growing investor base.

In stark contrast, institutional investors with portfolios over 1,000 properties had a minimal presence. They acquired just 22 properties, representing a mere 1.7% of investor purchase volume. This shows the largest players were not a major factor in Q4's acquisition market.

The data clearly shows a market dominated by entry-level and small investors. The combined purchases of landlords in Tiers 01-04 (1,154 properties) dwarfed those of all mid-size and large investors combined (135 properties).

The investor market in Pima County is overwhelmingly dominated by small landlords. Those owning 1-10 properties (Tiers 01-04) collectively hold 91.1% of all investor-owned SFRs, challenging the narrative that large corporations control the rental market.

First-time and single-property investors are the single largest group, owning 42,769 homes. This represents 74.9% of the entire investor-owned portfolio, underscoring their critical role in providing rental housing.

Institutional investors with 1,000 or more properties hold a comparatively small share, owning just 1,605 homes, or 2.8% of the investor market. Their footprint is minimal compared to the vast number of properties held by small operators.

Transaction data from Q1 reveals a sharp pricing difference between investor tiers. Single-property landlords paid the most, averaging $466,700 per purchase. This is a stark contrast to institutional buyers, who paid an average of $292,142, a 37.4% discount, likely by targeting different types of assets or off-market deals.

The ownership structure is highly concentrated at the bottom. The top three tiers (51-1000+ properties) combined own just 4,043 properties (7.1%), while the bottom four tiers (1-10 properties) own 52,000 properties (91.1%).

In Pima County's investor market, individual ownership is the standard for smaller portfolios, but a clear transition to corporate ownership happens as investors scale up. The critical crossover point occurs in the 6-10 property tier, where companies own a 52.7% majority of the properties.

The dominance of individuals is most pronounced at the entry level. For single-property landlords, individuals own 38,951 homes (87.1%) compared to just 5,746 (12.9%) for companies. This pattern holds for portfolios up to 5 properties.

Once a portfolio exceeds 10 properties, company ownership becomes the overwhelming norm. Companies own 79.7% of properties in the 11-20 tier, a figure that climbs to 95.0% in the 21-50 property tier.

For the largest landlords, corporate structure is nearly universal. In the 51-100 property tier, companies own 89.7% of homes, and in the 101-1,000 property tier, they own 89.5%. This suggests that liability protection and operational efficiency drive the use of corporate entities for larger-scale proptech-enabled operations.

This distinct shift highlights different operational strategies. Individuals dominate the initial phase of real estate investing, while scaling requires the more formal structure that a company provides.

Geographic analysis reveals specific pockets of high investor concentration in Pima County. By sheer volume, zip code 85719 is the top area for investors, with 2,525 landlord-owned properties, though this only represents a 33.0% ownership rate.

The areas with the highest counts of investor properties are clustered. Following 85719 are 85614 (2,279 properties), 85711 (2,235 properties), and 85745 (2,207 properties), all indicating significant investor focus in these communities.

However, the markets with the highest saturation tell a different story. Zip code 85601 has the highest investor ownership rate at 74.6%, meaning nearly three-quarters of all homes there are investor-owned. This is followed by 85619 (68.0%) and 85654 (65.4%).

This distinction between high-volume and high-penetration areas highlights divergent investment strategies. Some investors focus on acquiring properties in larger, more populous zip codes, while others concentrate on dominating smaller markets where they can achieve a much higher market share.

The data shows no overlap between the top five zip codes by property count and the top five by ownership percentage, confirming that investors are pursuing these two distinct geographic strategies in Pima County.

The overall investor market in Pima County remains in a strong accumulation phase. In Q1 2026, landlords were aggressive net buyers, purchasing 1,729 properties while only selling 307. This yields a buy-to-sell ratio of 5.6 to 1, signaling high confidence and a focus on portfolio growth.

This net buying trend has been consistent over time. For the full year of 2025, landlords purchased 6,159 properties and sold 1,257 (a 4.9x ratio). In 2024, they bought 8,857 and sold 1,396 (a 6.3x ratio), showing sustained expansion.

A critical divergence appears at the institutional level. Investors in the 1,000+ property tier were net sellers in Q1 2026, acquiring 23 homes but selling 24. This behavior indicates a strategic shift toward portfolio trimming or repositioning among the largest players.

The institutional net selling position is not a new phenomenon. These large investors were also net sellers for the full years of 2025 (67 buys vs. 74 sells) and 2024 (68 buys vs. 73 sells). This pattern contrasts sharply with the broader market's aggressive acquisition activity.

This split suggests a two-track market: smaller and mid-size investors are actively expanding their holdings and driving market demand, while the largest institutional owners are strategically divesting assets in Pima County.

In Q1 2026, investors were a major force in the Pima County real estate market, taking part in 36.2% of all 4,780 SFR transactions with 1,729 purchases. This high level of participation underscores their influence on market liquidity and pricing.

Transaction volume was heavily concentrated among mom-and-pop landlords. Tiers 01-04 accounted for 1,581 transactions, or 91.4% of all investor purchases. Single-property buyers alone made 1,387 purchases, demonstrating that new and small investors are the most active market participants.

A clear pricing hierarchy exists among investors. New single-property landlords paid the highest average price at $466,700. In contrast, institutional investors paid the second lowest average price at $292,142. This 37.4% price difference suggests institutions are targeting different asset classes, possibly distressed or pre-foreclosure data, that require significant renovation.

Institutional investors rely more heavily on acquiring properties from other landlords. In Q1, 26.1% of their purchases were from existing investors, the highest rate of any tier. This indicates a strategy focused on acquiring managed portfolios rather than competing for homes on the open market.

Conversely, new and smaller investors source fewer properties from their peers. Only 7.9% of purchases by single-property landlords came from other investors, suggesting they primarily buy from traditional homeowners.