Investing in Wahiawa, HI — Market Analysis
Wahiawa is a high-basis market by Hawaii standards, with a median home price around $700,000. Wahiawa draws heavily on military and contractor housing demand. BAH sets an effective rent floor, PCS cycles produce predictable turnover windows, and tenants are generally reliable payers — a combination that makes this one of the more defensive rental markets in Hawaii.
Buying a rental property in Wahiawa on a DSCR loan means putting a minimum of $140,000 down (20% of purchase price), leaving a loan amount of $560,000 at 80% LTV. At current DSCR investor pricing near 7.50%, principal and interest on that loan runs about $3,916 per month. Add Honolulu County property taxes of roughly $169/month and landlord insurance of about $280/month, and your all-in PITIA lands near $4,365/month. That PITIA figure — not the P&I — is what the lender divides your rent into.
A long-term lease in Wahiawa should generate roughly $4,650/month in gross rent. Against a PITIA of $4,365, that produces an estimated DSCR ratio of 1.07x. That clears the standard 1.0 minimum, which is the threshold most DSCR shelves require for their base pricing. There's not much cushion, so a tax reassessment or an insurance increase could push the file into a lower tier — worth stress-testing before you write the offer.
Two Hawaii-specific items to build into your model: Hawaii has the lowest effective property tax rate in the nation but the highest entry prices, and counties tax non-owner-occupied and short-term rental property at separate, much higher classifications. Transient vacation rental permits (TVR/NUC) are capped and largely non-transferable outside resort zones — the permit, not the property, is the asset. In Wahiawa specifically, effective property tax on investment property runs around 0.29% of value annually — about $2,030 a year at the median price — and landlord insurance near $3,360 a year.
On return metrics, Wahiawa pencils to an estimated cap rate of 4.94% using a 62% NOI margin, and a gross rent multiplier of 12.5. Monthly cash flow on a long-term lease at 20% down is estimated at $285 positive. A cash-flowing file at 20% down is the exception in most markets right now, and it gives you room to absorb a rate that doesn't come down.

