House Prices

House Prices & Home Values Signal Mountain, TN 2026


Average Data

average house price$422,510
average size per house2997 ft²
average price per ft²142 $ / ft²

04/15/2026 - The value range (VR) for house prices in Signal Mountain, TN is $145/ sqft to $145/ sqft. An average home with 2997 sqft costs approximately $434,565 to $434,565. Signal Mountain, TN includes 1 ZIP codes and it is located in Hamilton county. The lowest prices are found in ZIP 37377, while the highest are in ZIP 37377. The average price per sqare feet is $142. Our analysis is based on 10 property listings.

Avergage prices by ZIP codes Signal Mountain

37377137 $ / ft²




Historical development of home values in Signal Mountain

Year Estimated value (USD) Change vs. 2025
2010 $196,221 -53.6%
2011 $188,633 -55.4%
2012 $188,126 -55.5%
2013 $195,157 -53.8%
2014 $204,861 -51.5%
2015 $215,375 -49.0%
2016 $226,615 -46.4%
2017 $238,847 -43.5%
2018 $252,051 -40.3%
2019 $263,738 -37.6%
2020 $277,373 -34.4%
2021 $315,481 -25.3%
2022 $367,780 -13.0%
2023 $387,841 -8.2%
2024 $410,279 -2.9%
2025 $422,510 0.0%

Graph: estimated home values in Signal Mountain over time (USD)



Example: 100% financing house in Signal Mountain

Loan amount: $422,510

Interest rate: 6.00%

Fixed monthly payment: $2,533.16

Breakdown in the 1st month:
Interest portion: $2,112.55  –  Principal portion: $420.61

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $25,209.46 $5,188.47 $417,321.53
2 $24,889.45 $5,508.49 $411,813.04
3 $24,549.69 $5,848.24 $405,964.80
4 $24,188.99 $6,208.94 $399,755.86
5 $23,806.03 $6,591.90 $393,163.96
6 $23,399.46 $6,998.47 $386,165.49
7 $22,967.81 $7,430.12 $378,735.37
8 $22,509.54 $7,888.40 $370,846.97
9 $22,023.00 $8,374.93 $362,472.04
10 $21,506.45 $8,891.48 $353,580.56
11 $20,958.04 $9,439.89 $344,140.67
12 $20,375.81 $10,022.12 $334,118.55
13 $19,757.67 $10,640.26 $323,478.28
14 $19,101.40 $11,296.53 $312,181.75
15 $18,404.65 $11,993.28 $300,188.47
16 $17,664.93 $12,733.00 $287,455.48
17 $16,879.59 $13,518.34 $273,937.14
18 $16,045.81 $14,352.12 $259,585.02
19 $15,160.60 $15,237.33 $244,347.69
20 $14,220.80 $16,177.13 $228,170.55
21 $13,223.03 $17,174.90 $210,995.65
22 $12,163.72 $18,234.21 $192,761.43
23 $11,039.07 $19,358.86 $173,402.57
24 $9,845.06 $20,552.87 $152,849.70
25 $8,577.40 $21,820.53 $131,029.17
26 $7,231.56 $23,166.37 $107,862.80
27 $5,802.71 $24,595.22 $83,267.57
28 $4,285.73 $26,112.20 $57,155.37
29 $2,675.18 $27,722.75 $29,432.62
30 $965.31 $29,432.62 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Signal Mountain, TN


1500 sqft3900 sqft
Ø selling price$257,731$548,262
Ø fast selling$234,301$493,436
Ø high price sale$281,160$603,089

In 2026, houses in Signal Mountain, TN will be offered at an average price of $142 per square foot. A 1,500 sqft home priced at $257,731 is 21.62% more expensive per square foot than a 3,900 sqft home priced at $548,262. Home prices in Signal Mountain, TN vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $379,567. Sellers who can wait longer may achieve a higher price of up to $463,915.

FAQ – Home Values in Signal Mountain

What is the median home value in Signal Mountain in 2026?

In 2026, the typical home value in Signal Mountain is about $422,510 for an average home size of 2997 square feet. This corresponds to an average price of roughly $142 per square foot.

What is the average cost per square foot in Signal Mountain?

In 2026, homes in Signal Mountain sell for an average of around $142 per square foot, with a typical range between $145 and $145 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Signal Mountain is about 2997 square feet, with an estimated 2026 value around $422,510.



Locations close to Signal Mountain, TN

Soddy Daisy, TN132 $ / ft²
South Pittsburg, TN90 $ / ft²
Spring City, TN129 $ / ft²
Sherwood, TN86 $ / ft²
Sewanee, TN135 $ / ft²
Sequatchie, TN110 $ / ft²
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