Philadelphia-Camden-Wilmington vs San Diego, CA: Housing Market Comparison (2026)
Side-by-side Alpha Scores, affordability, momentum, supply, jobs, and rental yield · as of July 2026
Philadelphia-Camden-Wilmington vs San Diego, CA side by side
| Metric | ● Philadelphia-Camden-Wilmington | ● San Diego, CA |
|---|---|---|
| Alpha Score | 31 | 31 |
| Price Momentum | 50 | 48 |
| Inventory Health | 1 | 44 |
| Affordability | 28 | 3 |
| Economic Strength | 42 | 44 |
| Rental Yield | 45 | 7 |
| Median Sale Price | — | $925K |
| Price-to-Income | 3.7 | 9.0 |
| Payment-to-Income | 22.5% | 53.7% |
| Months of Supply | — | 3 |
| Gross Rental Yield | 5.2% | 2.8% |
| Overvaluation Index | 10 | 80 |
Highlighted = the stronger read for that metric (supply, valuation, and payment burden are better when lower). Income/rent inputs lag annually.
How Philadelphia-Camden-Wilmington and San Diego, CA compare, dimension by dimension
- Affordability: Philadelphia-Camden-Wilmington leads — Philadelphia-Camden-Wilmington 28/100 vs San Diego, CA 3/100.
- Price Momentum: Philadelphia-Camden-Wilmington leads — Philadelphia-Camden-Wilmington 50/100 vs San Diego, CA 48/100.
- Inventory Health: San Diego, CA leads — Philadelphia-Camden-Wilmington 1/100 vs San Diego, CA 44/100.
- Economic Strength: San Diego, CA leads — Philadelphia-Camden-Wilmington 42/100 vs San Diego, CA 44/100.
- Rental Yield: Philadelphia-Camden-Wilmington leads — Philadelphia-Camden-Wilmington 45/100 vs San Diego, CA 7/100.
Frequently asked questions
Which has a higher Alpha Score, Philadelphia-Camden-Wilmington or San Diego, CA?
They're essentially tied, each near 31 out of 100. The Alpha Score is a 0-100 composite of price momentum, inventory health, affordability, economic strength, and rental yield.
Is Philadelphia-Camden-Wilmington or San Diego, CA more affordable?
Philadelphia-Camden-Wilmington is more affordable on our affordability dimension. Price-to-income is 3.7 in Philadelphia-Camden-Wilmington and 9.0 in San Diego, CA.
Which housing market has stronger momentum, Philadelphia-Camden-Wilmington or San Diego, CA?
Philadelphia-Camden-Wilmington has stronger price momentum — 50/100 vs 48/100.
Want to swap in other cities, change the metrics, or chart the trend over time? Customize this comparison → in the interactive Compare tool. Or read the Philadelphia-Camden-Wilmington market brief and the San Diego, CA brief.