Quick answer
In Knoxville, buying breaks even around year 30. Monthly ownership cost $2,026 vs 2BR rent $1,450/mo. If you plan to stay 30+ years, buy. Less, rent.
Rent vs Buy · TN
Rent vs Buy in Knoxville (2026)
Real math using TN's 0.71% property tax rate, $2,000/year average insurance, and a 6.8% 30-year fixed mortgage. Accounts for opportunity cost — what the down payment would earn invested at 7%.
Last updated: April 23, 2026
Verdict at current rates
Buy after year 30
If you stay 30+ years in Knoxville, buying pulls ahead of renting + investing the down payment. Less than 30 years, rent and invest the difference.
Monthly Cost Breakdown
Buying
$2,026/mo
Mortgage P&I
$224,000 loan, 30yr @ 6.8%
$1,460
Property tax
0.71% of assessed (TN avg)
$166
Homeowners insurance
$2,000/yr TN avg
$167
Maintenance
1%/yr of home value
$233
Cash at close: ~$63,000 ($20% down + fees)
Renting
$1,450/mo
2BR rent (median)
Knoxville market rate
$1,450
Renters insurance
~$15/mo typical
$15
Down payment invested
$56,000 growing at 7%/yr
(opportunity cost)
Monthly gap: $576 cheaper than buying. Renter invests that difference.
Year-by-Year Net Position
"Buy wins by" = what you'd clear selling the home minus what the renter has in investments. Positive = buy ahead.
| Year | Home value | Buyer equity (net) | Renter portfolio (net) | Buy wins by |
|---|---|---|---|---|
| Year 5 | $324,597 | $-85,332 | +$22,397 | $-107,729 |
| Year 10 | $376,297 | $-127,947 | $-12,539 | $-115,408 |
| Year 15 | $436,231 | $-154,065 | $-47,403 | $-106,662 |
| Year 30 | $679,633 | $-55,799 | $-61,971 | +$6,173 |
Break-even: year 30.That's when accumulated home equity minus ownership costs finally exceeds the renter's invested portfolio.
Assumptions
Every rent-vs-buy calculator depends on the assumptions. Here are ours — all transparent, none cherry-picked to bias the answer.
This is a rule-of-thumb calculator. Real decisions involve your specific tax bracket, any HOA, mortgage points, closing-cost negotiations, and exact loan terms.
Frequently Asked Questions
Is it better to rent or buy in Knoxville?
In Knoxville with a 20% down payment on a median $280K home at 6.8% mortgage rate, buying breaks even around year 30. If you plan to stay less than 30 years, renting wins financially. If you'll stay 30+ years, buying pulls ahead.
What's the monthly cost of owning a home in Knoxville?
On a median $280K home with 20% down at 6.8% fixed rate: mortgage P&I $1,460, property tax $166 (0.71% of assessed value), homeowners insurance $167 (TN average $2,000/year), and maintenance $233 (1% of home value/year). Total: $2,026/month.
How much down payment do I need to buy in Knoxville?
20% down on a median Knoxville home ($280K) is $56,000. Plus closing costs of roughly 2.5% ($7,000). Total cash-to-close: about $63,000. FHA loans allow 3.5% down ($9,800) but require mortgage insurance that adds ~$109/month.
What's the 10-year cost of renting vs buying in Knoxville?
Over 10 years in Knoxville: renters pay $199,472 in cumulative rent but have $186,932 invested (assuming 7% return on the $56,000 down payment + monthly savings). Buyers have paid $290,360 in total ownership costs and hold $184,991 in home equity. Net: renting is ahead by $115,408 at year 10.