What Makes a Strong Secondary Real Estate Market

There's a comfortable institutional view that you can't go wrong owning real estate in New York, LA, San Francisco, Boston, Chicago, or DC. Maybe that's true on a 30-year horizon. On a 5-to-10-year horizon — which is when most equity gets returned — it has not been a good rule. Tampa has out-returned San Francisco multifamily by a wide margin since 2015. Phoenix has out-returned Manhattan. Nashville has out-returned Boston.

The reason isn't that primary markets are bad. It's that they're priced like primary markets. The spread between 4.0% caps in a primary market and 6.0% caps in a strong secondary market only pays off if the secondary market is, in fact, strong. That sentence is doing a lot of work — defining "strong" is the whole job.

Here's the framework we use.

The five variables that actually matter

After looking at multifamily performance across 40-something secondary markets over the past decade, five inputs explain most of the variation in outcomes. They don't move in lockstep, which is good — if they did, every model would already price them.

1. Population growth, but specifically household formation

Headline population growth is a noisy signal because it includes births and immigration that doesn't translate into rental demand. What you care about is household formation in the 22-to-44 cohort — the renters. A market growing population 2% per year but losing 25-to-34-year-olds (because they're aging out and being replaced by retirees) is not a multifamily market.

Tampa, Nashville, Raleigh-Durham, Austin, and Boise have been growing this cohort at 1.5%+ per year. Pittsburgh, Cleveland, and Birmingham have been losing it. The rent growth divergence over the last decade is exactly what you'd predict.

2. Employment diversification with a knowledge-economy anchor

A single-industry market is a beta play. When the industry is up, you outperform; when it's down, you don't get to refinance. The healthiest secondary markets have:

• A top-5 industry that's 15–25% of employment (not 35%+)
• At least one anchor in the knowledge economy — major university, regional healthcare system, government / military, or tech employer
• Net in-migration of college-educated workers

Raleigh-Durham (universities + RTP), Austin (tech + state government + university), Nashville (healthcare + finance + music), and Indianapolis (insurance + healthcare + Eli Lilly + sports) all check these boxes. Las Vegas, Orlando, and Reno are weaker on diversification — they're cyclically attractive but more volatile.

3. Supply discipline

The single biggest secondary-market mistake we see investors make is confusing "growing population" with "investable." A market growing households at 2% but delivering 3.5% new units per year is a market where your existing rents get compressed by lease-up concessions every Q4 for the next three years.

Watch:

• Units under construction as a % of existing stock. Healthy markets run 1.5–2.5%. Anything over 3.5% is a yellow flag. Over 5% is red.
• Permits trailing deliveries. Permits are 18 months ahead of deliveries. If permits are still climbing while existing deliveries are softening rents, the pain isn't over.
• Submarket concentration of supply. A metro with 2% supply growth that's concentrated 70% in one submarket is two markets — one fine, one in trouble.

Phoenix, Charlotte, and Austin all went through painful 2024–2025 cycles because supply ran ahead of household formation. The household formation was real; the discipline wasn't.

4. Affordability spread to ownership

Renter conversion to homeowner is the leak in every multifamily bucket. When monthly cost of owning a comparable home is within 15% of renting, your renter base churns to ownership faster than expected. When the spread is 50%+ — owning is materially more expensive than renting — your renter base sticks.

Today the strongest secondary markets on this metric are Tampa, Atlanta, Dallas, and Charlotte: median home P&I+T+I is 45–80% above median rent for an equivalent unit. The weakest are markets like Pittsburgh and Birmingham, where ownership is cheaper than renting on a monthly basis. Those markets can still be fine, but you're underwriting tenant retention more than rent growth.

5. Regulatory stability

This is the least quantifiable input and the most consequential. A market can have great fundamentals and still be uninvestable if the rules can change on you mid-hold. Things we watch:

• Rent control regime: existing, threatened, or none
• Eviction process: timeline, cost, and political climate
• Property tax assessment triggers: do reassessments hit on sale, on permit, or never
• ADU and conversion restrictions
• Permitting cycle for renovation work

Texas, Florida, North Carolina, Tennessee, Arizona, and Indiana have been landlord-friendly with stable rules. California, Oregon, New York, Washington, and Minnesota have had material regulatory changes that have impaired returns on existing assets. This isn't a political statement — it's a duration statement. You're betting that the rules in year 5 of your hold look like the rules in year 1.

The composite test

A strong secondary market isn't one that wins on all five. It's one that doesn't fail on any.

Take Tampa: strong household formation (1.7% in the renter cohort), diversified employment (healthcare, finance, defense, port), supply has been disciplined relative to demand, affordability spread is wide (homeownership runs ~70% above renting), and regulatory stability has been good for over a decade. That's a five-out-of-five market. The caps have compressed accordingly.

Take Boise: strong household formation, decent diversification (HP, Micron, state government, university), but supply ran way ahead of demand 2022–2024 and the affordability spread compressed because home prices ran. The market went from five-out-of-five to maybe three-out-of-five inside two years, and rents went flat.

Take Indianapolis: moderate household formation, excellent employment diversification, very disciplined supply, wide affordability spread, friendly regulation. Less sex appeal than Austin or Nashville, but a four-out-of-five market trading at a 6.5% cap. That's where the spread is right now.

The two failure modes

Investors get secondary markets wrong in two predictable ways.

Chasing the narrative. When a market is on the cover of Wall Street Journal, you're buying at the wrong end of the price discovery. By the time "Nashville is the new Austin" is a magazine story, caps have already compressed 75 basis points. The interesting markets are the ones that are quietly checking the five boxes — Indianapolis, Columbus, Greenville-Spartanburg, Northwest Arkansas, Huntsville.

Anchoring on cap rate spread alone. A 7.5% cap in a market with declining households, no employment diversification, and concentrated supply is not a 7.5% cap. It's a 4.5% cap with negative rent growth priced into the future. Pittsburgh, Cleveland, and Memphis have been "cheap" for two decades — and the returns reflect why.

How we operationalize it

For every secondary market we evaluate, we score the five variables 1–5 and require a combined score of at least 18 (out of 25) to underwrite a deal. We require no individual variable to be below 3.

That kills about two-thirds of the markets we look at. Of the remaining third, maybe half are currently priced such that the math works. The intersection — strong fundamentals and attractive entry pricing — is small at any given moment, which is fine. The point isn't to find a hundred markets. It's to find the three or four where the next five years are likely to compound.