37664 — Sullivan County, Tennessee Market Snapshot
Housing market data for zip code 37664 in Sullivan County, Tennessee. Updated monthly with median prices, days on market, and more.
Limited Sales Data
Only 9 homes sold in this ZIP code during the selected period. Statistics may not be representative. See the Sullivan County county page for broader data.
Market Sales Data
9 sales in 2026 (year to date)
Median Sale Price
$249,990
Days to Sell
205
Homes Sold
9
Inventory
24
Conforming Loan Available
Most homebuyers in 37664 can comfortably use conventional financing. The median home price of $249,990 is well below the 2026 conforming loan limit of $832,750, meaning buyers can put as little as 3-5% down without hitting jumbo loan territory.
Market Insights
Market Temperature
With homes sitting for 205 days on average, 37664 favors buyers. There may be opportunities to negotiate below asking price or request seller concessions for closing costs or rate buydowns.
Conforming Loan Feasibility
Most homebuyers in 37664 can comfortably use conventional financing. The median home price of $249,990 is well below the 2026 conforming loan limit of $832,750, meaning buyers can put as little as 3-5% down without hitting jumbo loan territory.
Loan limits in 37664 are set at the county level.
2026 Loan Limits — Sullivan County
| Property Units | Conforming Limit | FHA Limit |
|---|---|---|
| 1 Unit | $832,750 | $541,287 |
| 2 Units | $1,066,250 | $693,050 |
| 3 Units | $1,288,800 | $837,700 |
| 4 Units | $1,601,750 | $1,041,125 |
Affordability Snapshot — Zip 37664
To purchase the median home at $249,990 with 5% down at today's rate of 6.75%, the estimated monthly payment is approximately $2,065.
Monthly Payment
$2,065
Income Required
$88,515
Principal & Interest
$1,540/mo
Down Payment (5%)
$12,500
Based on 30-year fixed at 6.75%, 1.8% property tax, $1,800/yr insurance, 28% DTI guideline.
Mortgage Calculator
Estimate your monthly payment for a home in 37664.
Estimated Monthly Payment
$1,697
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