House Prices

House Prices & Home Values Seneca, SD 2026


Average Data

average house price$135,634
average size per house2036 ft²
average price per ft²67 $ / ft²

04/18/2026 - The value range (VR) for house prices in Seneca, SD is $45/ sqft to $45/ sqft. An average home with 2036 sqft costs approximately $91,620 to $91,620. Seneca, SD includes 1 ZIP codes and it is located in Faulk county. The lowest prices are found in ZIP 57473, while the highest are in ZIP 57473. The average price per sqare feet is $67. Our analysis is based on 9 property listings.

Avergage prices by ZIP codes Seneca

5747345 $ / ft²




Historical development of home values in Seneca

Year Estimated value (USD) Change vs. 2025
2010 $62,991 -53.6%
2011 $60,555 -55.4%
2012 $60,392 -55.5%
2013 $62,649 -53.8%
2014 $65,764 -51.5%
2015 $69,140 -49.0%
2016 $72,748 -46.4%
2017 $76,674 -43.5%
2018 $80,913 -40.3%
2019 $84,665 -37.6%
2020 $89,042 -34.4%
2021 $101,276 -25.3%
2022 $118,065 -13.0%
2023 $124,505 -8.2%
2024 $131,708 -2.9%
2025 $135,634 0.0%

Graph: estimated home values in Seneca over time (USD)



Example: 100% financing house in Seneca

Loan amount: $135,634

Interest rate: 6.00%

Fixed monthly payment: $813.19

Breakdown in the 1st month:
Interest portion: $678.17  –  Principal portion: $135.02

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $8,092.73 $1,665.60 $133,968.40
2 $7,990.00 $1,768.33 $132,200.07
3 $7,880.93 $1,877.40 $130,322.67
4 $7,765.14 $1,993.19 $128,329.47
5 $7,642.20 $2,116.13 $126,213.35
6 $7,511.69 $2,246.65 $123,966.70
7 $7,373.12 $2,385.21 $121,581.48
8 $7,226.00 $2,532.33 $119,049.15
9 $7,069.81 $2,688.52 $116,360.64
10 $6,903.99 $2,854.34 $113,506.30
11 $6,727.94 $3,030.39 $110,475.91
12 $6,541.03 $3,217.30 $107,258.61
13 $6,342.60 $3,415.73 $103,842.88
14 $6,131.92 $3,626.41 $100,216.47
15 $5,908.25 $3,850.08 $96,366.39
16 $5,670.79 $4,087.54 $92,278.85
17 $5,418.68 $4,339.65 $87,939.20
18 $5,151.02 $4,607.31 $83,331.88
19 $4,866.85 $4,891.48 $78,440.40
20 $4,565.15 $5,193.18 $73,247.22
21 $4,244.85 $5,513.48 $67,733.74
22 $3,904.79 $5,853.54 $61,880.20
23 $3,543.76 $6,214.57 $55,665.63
24 $3,160.46 $6,597.88 $49,067.75
25 $2,753.51 $7,004.82 $42,062.93
26 $2,321.47 $7,436.86 $34,626.07
27 $1,862.78 $7,895.55 $26,730.52
28 $1,375.80 $8,382.53 $18,348.00
29 $858.79 $8,899.55 $9,448.45
30 $309.88 $9,448.45 $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 Seneca, SD


1500 sqft3900 sqft
Ø selling price$121,606$258,688
Ø fast selling$110,551$232,819
Ø high price sale$132,660$284,556

In 2026, houses in Seneca, SD will be offered at an average price of $67 per square foot. A 1,500 sqft home priced at $121,606 is 22.82% more expensive per square foot than a 3,900 sqft home priced at $258,688. Home prices in Seneca, SD vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $179,091. Sellers who can wait longer may achieve a higher price of up to $218,890.


Discover Seneca, South Dakota

Seneca, South Dakota is a small town in Faulk County set amid the rolling prairie of the northern Great Plains.
Travelers discover quiet streets, friendly faces, and a rural pace that highlights wide-open spaces and big skies.
As part of the Great Plains, Seneca, SD offers authentic small-town living with easy access to surrounding farmland and grasslands.

History and Community

Rooted in a heritage of homesteaders and agriculture, the town values hard work, resilience, and neighborly ties.
Seasonal gatherings, school and church functions, and volunteer events showcase a close-knit community spirit that welcomes visitors.

Outdoors and Lifestyle

The surrounding prairie supports grain farming, cattle operations, and outstanding pheasant and waterfowl hunting for sportsmen and families.
Birdwatching, quiet backroad drives, and expansive horizons deliver memorable sunrises, fiery sunsets, and remarkable stargazing.

Travel and Local Services

Visitors often pair a stop in Seneca, SD with trips to nearby Faulkton and regional hubs like Aberdeen or Pierre for museums, dining, and supplies.
Local businesses and agricultural services meet everyday needs, while lodging and dining options are found throughout Faulk County.
Whether you are exploring rural history or seeking a peaceful base for outdoor adventures, Seneca, South Dakota offers an authentic prairie experience.



FAQ – Home Values in Seneca

What is the median home value in Seneca in 2026?

In 2026, the typical home value in Seneca is about $135,634 for an average home size of 2036 square feet. This corresponds to an average price of roughly $67 per square foot.

What is the average cost per square foot in Seneca?

In 2026, homes in Seneca sell for an average of around $67 per square foot, with a typical range between $45 and $45 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 Seneca is about 2036 square feet, with an estimated 2026 value around $135,634.



Locations close to Seneca, SD

Stratford, SD51 $ / ft²
Tolstoy, SD31 $ / ft²
Tulare, SD145 $ / ft²
Selby, SD10 $ / ft²
Roscoe, SD50 $ / ft²
Rockham, SD47 $ / ft²
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