Columbus Multifamily Hits Record 10.4% Vacancy: Q1 2026 Market Analysis

The Columbus multifamily market entered Q1 2026 at a historic inflection point. Vacancy climbed to 10.4%, an all-time high and 170 basis points above the national average, as deliveries exceeded demand for the fourth consecutive year. Rent growth slowed sharply to 1.0% on a trailing 12-month basis — the weakest since the Great Financial Crisis — with concessions now widespread across all asset classes. Investment volume contracted to $417.4 million over the past 12 months, down significantly from the prior period, though private capital stepped into the gap left by institutional buyers pulling back. The market remains fundamentally sound with a diversified employment base and growing population, but operators and investors are navigating a prolonged supply absorption cycle with no clear floor on vacancy until late 2026 at the earliest.

Market Annual Trends

Past 12 Months  |  Historical = 10-year trailing average  |  Forecast = upcoming 12-month

• Delivered Units: 8,552  |  Historical Avg: 3,906  |  Forecast: 5,218  |  Peak: 9,472 (2025 Q3)
• Net Absorption: 4,943  |  Historical Avg: 3,185  |  Forecast: 4,795  |  Peak: 8,423 (2021 Q4)
• Vacancy Rate: 10.4%  |  Historical Avg: 7.1%  |  Forecast Peak: 10.4% (2026 Q2)  |  All-Time High
• Asking Rent Growth: 1.0%  |  Historical Avg: 2.0%  |  Forecast: 2.0%  |  Peak: 7.4% (2022 Q2)
• Effective Rent Growth: 0.7%  |  Historical Avg: 2.0%  |  Forecast: 2.0%  |  Peak: 7.6% (2022 Q2)
• Average Market Asking Rent: $1,395/unit market-wide
• Under Construction: 10,098 units across 43 properties, representing 4.4% of inventory — ranking Columbus among the top 10 U.S. markets for construction as a share of inventory
• Stabilized Vacancy: 8% (excludes properties in lease-up), up 80 basis points year-over-year
• New Supply Concentration: Upper Arlington led with approximately 20% of 12-month deliveries; Delaware County, Downtown Columbus, and Northeast Columbus each contributed roughly 14%
• 4 & 5-Star Units: Vacancy at 11.7%; net absorption fell 25% year-over-year to approximately 2,750 units; 67% of Downtown properties now offering discounts, up from 30% a year ago
• 3-Star Units: Deliveries surged 73% year-over-year to 5,700 units; vacancy in this segment hit a record 10.4%, well above the five-year average of 7%; 39% of 3-Star properties now offering concessions
• 1 & 2-Star Units: Vacancy at 9.4%; no new deliveries; negative net absorption of 41 units this quarter

Class-Specific Rent Growth (12-Month Trailing):

• 4 & 5 Star: 0.8% asking rent growth  |  Average asking rent: $1,664/unit  |  Effective: $1,624/unit
• 3 Star: 0.8% asking rent growth  |  Average asking rent: $1,421/unit  |  Effective: $1,393/unit
• 1 & 2 Star: 1.9% asking rent growth  |  Average asking rent: $1,073/unit  |  Effective: $1,059/unit

Capital Markets Overview

• Total Asset Value: $35.6 billion
• 12-Month Sales Volume: $417.4 million across 124 transactions, 121 properties, and 10,500 transacted units
• Market Cap Rate: 6.7%
• Market Sale Price/Unit (YOY Change): $147,169  |  +4.6% year-over-year
• Average Transaction Cap Rate: 7.8%  |  Range: 5.5% – 12.4%
• Average Transaction Sale Price/Unit: $39.7K  |  Range: $17.8K – $260.4K
• Sale vs. Asking Price: -8.0% average discount
• Occupancy at Sale: 89.2% average
• Deal Flow: Increased 47% year-over-year, though still 31% below the pre-pandemic average
• Private Buyers: 57% of 12-month sales volume (vs. three-year average of 42%)
• Institutional Buyers: 34% of the buyer pool over the past 12 months (vs. three-year average of 43%)
• Value-Add Activity: Primary driver of recent acquisitions; buyers targeting discounted assets with deferred maintenance and below-market rents

Class-Specific Capital Metrics (Market Pricing, YTD 2026):

• 4 & 5 Star: Market Cap Rate: 6.3%  |  Market Sale Price/Unit: $198,735
• 3 Star: Market Cap Rate: 6.6%  |  Market Sale Price/Unit: $148,704
• 1 & 2 Star: Market Cap Rate: 7.2%  |  Market Sale Price/Unit: $98,155

Top Submarket Sales (Trailing 12 Months):

• Upper Arlington: $140.2M, 37 transactions, 6.9% cap rate, $159,056/unit
• Downtown Columbus: $57.6M, 16 transactions, 6.3% cap rate, $228,887/unit
• Licking County: $55.7M, 6 transactions, 7.7% cap rate, $104,636/unit

Takeaways

Quarter-over-Quarter vs. Q4 2025:

• Vacancy: 9.8% → 10.4% — still climbing, no floor yet
• Net absorption: 6,286 → 4,943 units — demand pulling back toward historical norms
• Deliveries: 9,093 → 8,552 units — first sign the supply peak is behind us
• Rent growth: 0.2% → 1.0% — the clearest positive signal this quarter; all three classes improved except 1 & 2 Star (2.6% → 1.9%)
• Sales volume: $598.7M → $417.4M — less activity, but institutional buyers returned from 23% to 34% of the buyer pool; when that group re-enters, cap rate compression typically follows
• Asset value: $34.5B → $35.6B; cap rate held flat at 6.7%

Macro Headwind: U.S.–Iran Conflict and Rate Volatility

• U.S. struck Iran on February 28, 2026 — the 30-year fixed rate jumped from 5.98% to 6.22% within days as oil volatility pushed Treasury yields higher
• Construction loan spreads are widening; lenders are tightening loan-to-cost ratios on ground-up deals
• A prolonged conflict risks delayed Fed cuts, elevated financing costs, and softer household formation
• Columbus is not oil-dependent, but it is rate-sensitive — any sustained rate elevation keeps cap rate compression off the table and slows transaction volume further

Data Source from CoStar Group