House Prices

House Prices & Home Values Rock Valley, IA 2026


Average Data

average house price$285,679
average size per house2358 ft²
average price per ft²122 $ / ft²

05/24/2026 - The value range (VR) for house prices in Rock Valley, IA is $132/ sqft to $132/ sqft. An average home with 2358 sqft costs approximately $311,256 to $311,256. Rock Valley, IA includes 1 ZIP codes and it is located in Sioux county. The lowest prices are found in ZIP 51247, while the highest are in ZIP 51247. The average price per sqare feet is $122. Our analysis is based on 14 property listings.

Avergage prices by ZIP codes Rock Valley

51247136 $ / ft²




Historical development of home values in Rock Valley

Year Estimated value (USD) Change vs. 2025
2010 $132,674 -53.6%
2011 $127,544 -55.4%
2012 $127,201 -55.5%
2013 $131,955 -53.8%
2014 $138,516 -51.5%
2015 $145,626 -49.0%
2016 $153,225 -46.4%
2017 $161,495 -43.5%
2018 $170,424 -40.3%
2019 $178,326 -37.6%
2020 $187,545 -34.4%
2021 $213,312 -25.3%
2022 $248,674 -13.0%
2023 $262,238 -8.2%
2024 $277,409 -2.9%
2025 $285,679 0.0%

Graph: estimated home values in Rock Valley over time (USD)



Example: 100% financing house in Rock Valley

Loan amount: $285,679

Interest rate: 6.00%

Fixed monthly payment: $1,712.79

Breakdown in the 1st month:
Interest portion: $1,428.40  –  Principal portion: $284.39

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $17,045.31 $3,508.17 $282,170.83
2 $16,828.93 $3,724.55 $278,446.28
3 $16,599.21 $3,954.27 $274,492.01
4 $16,355.32 $4,198.16 $270,293.85
5 $16,096.39 $4,457.09 $265,836.76
6 $15,821.48 $4,732.00 $261,104.76
7 $15,529.62 $5,023.86 $256,080.90
8 $15,219.76 $5,333.72 $250,747.18
9 $14,890.79 $5,662.69 $245,084.49
10 $14,541.53 $6,011.95 $239,072.54
11 $14,170.72 $6,382.76 $232,689.79
12 $13,777.05 $6,776.43 $225,913.36
13 $13,359.09 $7,194.39 $218,718.97
14 $12,915.36 $7,638.12 $211,080.85
15 $12,444.26 $8,109.22 $202,971.63
16 $11,944.10 $8,609.38 $194,362.25
17 $11,413.09 $9,140.39 $185,221.86
18 $10,849.33 $9,704.15 $175,517.71
19 $10,250.80 $10,302.68 $165,215.03
20 $9,615.35 $10,938.13 $154,276.91
21 $8,940.71 $11,612.77 $142,664.14
22 $8,224.46 $12,329.02 $130,335.12
23 $7,464.04 $13,089.44 $117,245.68
24 $6,656.71 $13,896.77 $103,348.91
25 $5,799.59 $14,753.89 $88,595.02
26 $4,889.60 $15,663.88 $72,931.14
27 $3,923.49 $16,629.99 $56,301.15
28 $2,897.78 $17,655.70 $38,645.45
29 $1,808.82 $18,744.66 $19,900.79
30 $652.69 $19,900.79 $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 Rock Valley, IA


1500 sqft3900 sqft
Ø selling price$221,431$471,043
Ø fast selling$201,301$423,938
Ø high price sale$241,561$518,147

In 2026, houses in Rock Valley, IA will be offered at an average price of $122 per square foot. A 1,500 sqft home priced at $221,431 is 23.58% more expensive per square foot than a 3,900 sqft home priced at $471,043. Home prices in Rock Valley, IA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $326,106. Sellers who can wait longer may achieve a higher price of up to $398,575.


Discover Rock Valley, Iowa

Location & Lifestyle

Rock Valley, Iowa is a welcoming small city in Sioux County along the scenic Rock River in Northwest Iowa. Its convenient location on U.S. Highway 18 places residents within an easy drive of Sioux Center and the Sioux Falls metro area. The community blends Dutch heritage and Midwestern hospitality with a forward-looking, business-friendly mindset.


Business & Education

Local industry?from manufacturers like Kooima Company to ag and retail?supports steady job growth and entrepreneurial opportunities. Families appreciate the Rock Valley Community School District, faith-based education options, and active youth programs. Healthcare needs are met by Hegg Health Center, an Avera-affiliated hospital offering clinics, therapy, and emergency care.


Recreation & Events

Outdoor lovers enjoy riverside parks, a community golf course, campgrounds, and multi-use trails for walking and biking. Popular events like Thunder in the Valley truck and tractor pull and summer festivals draw visitors from across the region.


Visit & Live

Dining, boutique shopping, and friendly coffee shops enliven the downtown, while new housing options fit many budgets. Whether you?re relocating or planning a weekend getaway, Rock Valley, IA offers friendly neighborhoods, strong services, and authentic small-town charm.



FAQ – Home Values in Rock Valley

What is the median home value in Rock Valley in 2026?

In 2026, the typical home value in Rock Valley is about $285,679 for an average home size of 2358 square feet. This corresponds to an average price of roughly $122 per square foot.

What is the average cost per square foot in Rock Valley?

In 2026, homes in Rock Valley sell for an average of around $122 per square foot, with a typical range between $132 and $132 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 Rock Valley is about 2358 square feet, with an estimated 2026 value around $285,679.



Locations close to Rock Valley, IA

Lake Park, IA85 $ / ft²
Melvin, IA68 $ / ft²
Milford, IA133 $ / ft²
Rock Rapids, IA98 $ / ft²
Alvord, IA518 $ / ft²
Smithland, IA86 $ / ft²




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