Investing in Brentwood, TN — Market Analysis
Brentwood is a high-basis market by Tennessee standards, with a median home price around $1,150,000. Brentwood is a suburban growth market, which typically means single-family stock, longer average tenancies, school-district-driven demand, and lower turnover cost than urban infill. Suburban DSCR deals tend to underwrite cleanly because the rent comps are homogeneous.
Buying a rental property in Brentwood on a DSCR loan means putting a minimum of $230,000 down (20% of purchase price), leaving a loan amount of $920,000 at 80% LTV. At current DSCR investor pricing near 7.50%, principal and interest on that loan runs about $6,433 per month. Add Williamson County property taxes of roughly $652/month and landlord insurance of about $460/month, and your all-in PITIA lands near $7,544/month. That PITIA figure — not the P&I — is what the lender divides your rent into.
A long-term lease in Brentwood should generate roughly $4,700/month in gross rent. Against a PITIA of $7,544, that produces an estimated DSCR ratio of 0.62x. That is well below the 1.0 threshold on a long-term lease, which is typical for a market at this price point. Financing here generally works one of three ways — a larger down payment, a no-ratio DSCR product, or qualifying on short-term rental revenue instead of long-term rent.
Two Tennessee-specific items to build into your model: Tennessee has no state income tax on wages and is strongly landlord-friendly. The Smokies corridor (Sevier County) is one of the highest-revenue short-term rental markets in the United States. In Brentwood specifically, effective property tax on investment property runs around 0.68% of value annually — about $7,820 a year at the median price — and landlord insurance near $5,520 a year.
On return metrics, Brentwood pencils to an estimated cap rate of 3.04% using a 62% NOI margin, and a gross rent multiplier of 20.4. Monthly cash flow on a long-term lease at 20% down is estimated at $2,844 negative. Negative cash flow at 20% down is common in appreciation-led markets; investors here typically increase the down payment, buy below median, add a unit, or run the property short-term to close the gap.

