Spring’s current Zillow ZHVI is $368,162, while ZORI is $1,750 per month. Annualizing that observed market rent against the typical home value gives a 5.7% gross yield before taxes, insurance, maintenance, management, vacancy, utilities, or financing, so it is not a cash-return estimate. ZHVI and ZORI each fell 0.8% year over year. The value is 4.14x median household income, while annual ZORI equals 23.6% of that income, framing affordability only at citywide typicals.
The citywide housing stock is 88.3% single-family and 4.4% large multifamily, a structure mix that should guide comparable selection. Renters occupy 25.6% of occupied units, while 5.1% of all housing units are vacant; neither share shows whether a particular home will lease quickly. The ACS median owner-reported home value is $231,500, and ACS median gross rent, including selected utilities, is $1,711. Those surveyed occupied-housing measures differ in concept and period from Zillow’s typical value and observed market rent and should not be averaged.
The supplied city rent-burden share is 39.1%, indicating limited headroom for many renter households but not the rent ceiling for a specific property. Among vacant units, 335 are classified for rent, representing 27.7% of vacancies; ACS vacancy reasons are survey context, not available investment inventory. The population estimate is 68,580, up 12.5% between overlapping ACS vintages; the change is not annualized and may reflect boundary changes. Median household income is $88,997, with poverty at 10.4% and unemployment at 4.8%. These are descriptive demand constraints, not causes or tenant-level screening evidence.
In Harris County, the reported property-tax rate is 1.623%, and 19.3% of Realtor listings had price reductions; both are county context for expense and negotiating assumptions, not measurements of Spring. Across the broader Houston, TX metro, 4.2 months of supply and a 96.6% sale-to-list ratio describe surrounding resale balance, not Spring-specific liquidity. At the national level, Freddie Mac’s thirty-year mortgage rate is 6.58%, which is a financing benchmark rather than a local borrower quote.
Underwriting remains limited because citywide typicals and survey medians do not reveal a target home’s condition, achievable rent, or recurring expenses. Before proceeding, verify the asking price against property-type comparables; obtain a current rent opinion and confirm utility responsibility; pull the actual tax bill, insurance quote, flood information, association dues, and special assessments; inspect major systems and estimate capital work; and model vacancy, turnover, management, repairs, financing, and exit costs. Sensitize the result rather than treating gross yield as net income.