Surprise, AZ Cap Rate 3.02%
Surprise is one of the fastest-growing West Valley Phoenix suburbs — anchored by sustained master-planned community growth, the Surprise Stadium (the dual spring-training home of the Kansas City Royals and Texas Rangers), and the broader West Valley economic base. The 3.02% cap rate at a $445,000 median price keeps the 0.39% rent-to-price ratio close to functional. Population growth at 2.5%/yr is among the strongest in the country.
Employment is anchored by the broader Phoenix metro commuter base (most working Surprise residents commute to the broader West Valley and central Phoenix employment centers), the broader Banner Del E. Webb Medical Center and Banner Boswell Medical Center (serving the broader West Valley including the Sun Cities retiree population), the Surprise Stadium spring training facility (Royals + Rangers — produces seasonal STR demand each February-March), the broader Luke AFB-adjacent commuter activity (Luke is ~15 miles southeast in Glendale), the broader Sun City and Sun City West retirement communities (Surprise borders these original master-planned US retirement communities), Rio Salado College, the broader Dysart Unified School District, and a meaningful retail-and-services base. Submarkets stratify cleanly: Surprise Farms and broader West Surprise master-planned areas are premium suburban-school zones; the broader Marley Park and Greer Ranch are family-school suburban; the broader Surprise extends with continuing new construction; the broader Sun City Grand adjacency provides retiree-rental overlay.
Arizona property tax at 0.6% is among the lower rates nationally. AZ state income tax is moving toward a flat ~2.5%. Insurance is reasonable but verify monsoon / hail deductible structure. The structural advantages: sustained Phoenix metro in-migration; AZ tax structure is genuinely landlord-favorable; spring training STR upside (Royals/Rangers co-tenancy produces ~5 weeks of premium nightly rental demand each spring); the broader Sun City retirement-community proximity provides distinct rental dynamics; cost basis is materially below Scottsdale or central Phoenix. The structural risks: Phoenix metro water access is a long-term variable; summer heat extremes; rapid greenfield development means new supply continues to come online which can affect rent growth. For investors who want West Valley Phoenix exposure with growth-suburb dynamics plus spring-training STR upside, Surprise is the most rapidly-growing West Valley option.
Market data powered by Zillow Home Value Index (ZHVI) and Zillow Observed Rent Index (ZORI) · Updated Feb 2026
Market Data
2026 Market Update: Surprise
Surprise's 0.4% rent-to-price ratio is well below the 1% rule. At median prices of $445,000, the $1,720/mo rent produces only $1,118/mo in NOI. Investors here need to target below-median properties or pursue value-add strategies to make the numbers work.
At current rates, a 20% down conventional loan ($89K at 7%) would result in approximately $-1,249/mo cash flow — negative at median prices. Larger down payments, seller financing, or buying 15–25% below median are strategies to turn the numbers positive.
The 21.6x gross rent multiplier and 4.8% vacancy rate position Surprise as a growth-dependent market. With annual appreciation at 3.1%, total returns (cash flow + equity growth) run approximately 6.1% before financing leverage.
Deal Modeling & Scenarios for Surprise
All figures below are computed from Surprise's real market medians. Use them as a baseline; override with property-specific numbers in the calculators.
Property Tax Bill in Real Dollars
At 0.6% effective rate on the $445,000 median price, the annual tax bill is $2,670 — that's below national average (-43% vs the national average of ~1.06%). Verify the actual assessed value before purchase; sale-triggered reassessments can push the bill higher than the seller's current statement.
5-Year Cap Rate Trajectory
If Surprise continues appreciating at 3.1%/yr while rents grow at a conservative 3%/yr, cap rate compresses as price growth outpaces rent. Year-by-year projection at the median:
| Year | Est. Price | Est. Rent/Mo | Cap Rate |
|---|---|---|---|
| Today | $445K | $1,720 | 3.0% |
| Year 1 | $459K | $1,772 | 3.0% |
| Year 2 | $473K | $1,825 | 3.0% |
| Year 3 | $488K | $1,879 | 3.0% |
| Year 4 | $503K | $1,936 | 3.0% |
| Year 5 | $518K | $1,994 | 3.0% |
Three Financing Scenarios
Same median-priced Surprise property — different capital structures. All-cash maximizes cap rate. Leverage trades cash flow for higher cash-on-cash return when the spread between cap rate and borrowing cost is positive.
| Scenario | Cash Invested | Monthly Cash Flow | Annual CF | Cash-on-Cash |
|---|---|---|---|---|
| All cash | $445K | $1,118 | $13,419 | 3.0% |
| 20% down conventional @ 7% | $102K | $-1,249 | $-14,990 | -14.6% |
| 25% down DSCR @ 8.5% | $129K | $-1,448 | $-17,379 | -13.5% |
Three Price Tiers: Below, At, and Above the Median
Properties don't always trade at the median. Lower-priced units typically offer higher cap rates but harder operations; higher-priced properties tend to compress cap rates while attracting better tenants. All-cash assumptions below:
| Tier | Price | Rent/Mo | NOI/Yr | Cap Rate | Monthly CF |
|---|---|---|---|---|---|
| Below median (~75% price) | $334K | $1,462 | $10,557 | 3.2% | $880 |
| At median | $445K | $1,720 | $11,897 | 2.7% | $991 |
| Above median (~125% price) | $556K | $1,978 | $13,236 | 2.4% | $1,103 |
Total Return Over a 5-Year Hold
Cap rate is just one piece. Real estate returns come from four sources: cash flow, appreciation, principal paydown, and tax benefits. Assuming 20% down conventional financing at 7% and a 5-year hold at Surprise's historical appreciation rate of 3.1%:
On a $89K down payment, that's a 28.2% total ROI over 5 years (not annualized). Tax benefits from depreciation are additional and depend on your personal tax bracket.
Risk Flags Specific to Surprise
Automated checks against the underlying data — surface only the risks that actually apply to Surprise, not generic boilerplate:
Cap Rate Calculator — Surprise
Pre-filled with Surprise medians. Adjust to match a specific property.
Cash-on-Cash Return — Surprise
Factor in financing to see your actual return on invested capital in Surprise.
Is Surprise a Good Place to Invest in Rental Property?
Surprise, AZ has a population of 155,000 and has been growing at 2.5% annually — well above the national average, signaling strong housing demand from population inflows. The median home price of $445,000 paired with median rents of $1,720/mo produces an estimated cap rate of 3.02%.
Property taxes at 0.6% are well below the national average of ~1.1%, providing a meaningful cash flow advantage many investors overlook. The vacancy rate of 4.8% is impressively low, indicating tight rental supply and strong tenant demand — favorable for landlords.
At a price-to-income ratio of 6.5x, homes cost about 6.5 times the local median income of $68,200. This elevated ratio means homeownership is stretched, supporting rental demand but limiting buyer pools. Home values have appreciated at roughly 3.1% annually. Steady appreciation means total returns will be primarily cash flow-driven — the more sustainable model for long-term wealth building.
Bottom line: At current median prices, Surprise is challenging for pure cash flow investing. Consider BRRRR strategies with below-market purchases, or look at neighboring metros with stronger price-to-rent ratios.