Keystone, IA Homes

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  /38

  $525,000 Pending

  • 4 Beds
  • 3 Baths
  • 2,194 Sq Ft

  6880 17th Ave, Keystone, IA 52249

  Welcome to wide open spaces and room to breathe in this beautiful 4-bedroom, 3-bath two-story home nestled on 5.5 acres. If you’ve been craving privacy, functionality, and the freedom of rural living—this property delivers. Inside, you’ll find a spacious and inviting layout with an awesome kitchen designed for gathering, cooking, and everyday living. With plenty of room for family and guests,

  Lisa Nolan RE/MAX CONCEPTS

  6880 17th Ave, Keystone, IA 52249
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  /30

  $245,000 Sold Mar 09, 2026

  409 1st Ave, Keystone, IA 52249

  • 4 Beds
  • 2 Baths
  • 2,163 Sq Ft
  • Built 1978

  Last Sold Summary

  • 5% Below List Price
  • $113/SF
  • 134 Days On Market

  Current Estimated Value $239,755

  Last Listing Agent Melissa Lennie IOWA REALTY

  409 1st Ave, Keystone, IA 52249
• 

  

  

  /5

  Not Listed For Sale

  Lot 3 W, Keystone, IA 52249

  Lot 3 W, Keystone, IA 52249

  Last Sold Summary

  • 2,425 Days On Market

  Last Sold Price $18,000

  Last Listing Agent Melissa Lennie IOWA REALTY
• 

  

  

  /5

  $22,000

  Lot 15 W, Keystone, IA 52249

  Build your dream home in Keystone! West Franzenburg Addition in Keystone offers spacious & affordable lots to build your forever home! Open country views to the west, peace & quiet that only a small town can offer! Bring your builder, paved streets & city utilities. With the Hwy 100 expansion & Hwy 30 4-lane, commute times have already & will continue to be greatly reduced! Keystone is a great

  Melissa Lennie IOWA REALTY

  Lot 15 W, Keystone, IA 52249
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  /30

  $175,000 Sold Dec 19, 2025

  302 1st St, Keystone, IA 52249

  • 3 Beds
  • 3.5 Baths
  • 2,644 Sq Ft
  • Built 1977

  Last Sold Summary

  • 17% Below List Price
  • $66/SF
  • 113 Days On Market

  Last Listing Agent Melissa Lennie IOWA REALTY

  302 1st St, Keystone, IA 52249
• 

  

  /18

  Est $216,689 Not Listed For Sale

  6707 15th Ave, Keystone, IA 52249

  • 2 Beds
  • 1 Bath
  • 1,120 Sq Ft
  • Built 2003

  6707 15th Ave, Keystone, IA 52249

  Last Sold Summary

  • 14% Above List Price
  • $170/SF
  • 110 Days On Market

  Last Sold Price $190,000

  Last Listing Agent Dan Kaestner IOWA REALTY
• 

  

  /5

  $22,000

  Lot 16 W, Keystone, IA 52249

  Build your dream home in Keystone! West Franzenburg Addition in Keystone offers spacious & affordable lots to build your forever home! Open country views to the west, peace & quiet that only a small town can offer! Bring your builder, paved streets & city utilities. With the Hwy 100 expansion & Hwy 30 4-lane, commute times have already & will continue to be greatly reduced! Keystone is a great

  Melissa Lennie IOWA REALTY

  Lot 16 W, Keystone, IA 52249
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  /16

  $82,950 Sold Feb 27, 2026

  209 2nd Ave, Keystone, IA 52249

  • 2 Beds
  • 1 Bath
  • 1,727 Sq Ft
  • Built 1910

  Last Sold Summary

  • 8% Below List Price
  • $48/SF
  • 25 Days On Market

  Current Estimated Value $90,383

  Last Listing Agent Tami Timm Realty87

  209 2nd Ave, Keystone, IA 52249
• 

  

  /30

  Est $190,836 Not Listed For Sale

  310 3rd Ave, Keystone, IA 52249

  • 5 Beds
  • 3 Baths
  • 1,896 Sq Ft
  • Built 1900

  310 3rd Ave, Keystone, IA 52249

  Last Sold Summary

  • 9% Above List Price
  • $92/SF
  • 73 Days On Market

  Last Sold Price $175,000

  Last Listing Agent Melissa Lennie IOWA REALTY
• 

  

  /5

  $22,000

  Lot 10 W, Keystone, IA 52249

  Build your dream home in Keystone! West Franzenburg Addition in Keystone offers spacious & affordable lots to build your forever home! Open country views to the west, peace & quiet that only a small town can offer! Bring your builder, paved streets & city utilities. With the Hwy 100 expansion & Hwy 30 4-lane, commute times have already & will continue to be greatly reduced! Keystone is a great

  Melissa Lennie IOWA REALTY

  Lot 10 W, Keystone, IA 52249
• 

  

  /5

  $18,000 Sold May 02, 2025

  Lot 14 W, Keystone, IA 52249

  Last Sold Summary

  • 25% Below List Price
  • 2,485 Days On Market

  Last Listing Agent Melissa Lennie IOWA REALTY

  Lot 14 W, Keystone, IA 52249
• 

  

  /28

  Est $150,233 Not Listed For Sale

  102 1st St, Keystone, IA 52249

  • 4 Beds
  • 1.5 Baths
  • 1,688 Sq Ft
  • Built 1890

  102 1st St, Keystone, IA 52249

  Last Sold Summary

  • 67% Above List Price
  • $53/SF
  • 180 Days On Market

  Last Sold Price $90,000

  Last Listing Agent Melissa Lennie IOWA REALTY
• 

  

  /50

  $239,900

  • 4 Beds
  • 2 Baths
  • 1,925 Sq Ft

  301 2nd Ave, Keystone, IA 52249

  Brand new everything! Completely remodeled home. New kitchen cabinets and counters and sink. New appliances. New flooring. Remodeled and updated bathrooms. New roof. New siding. New windows. Laundry hookups on main floor and downstairs. Patio and Fire Pit. Terrific location! City park immediately out the back. School, too! Come and see this one before it sells!

  Eric Rosenthal Realty87

  301 2nd Ave, Keystone, IA 52249
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  /17

  $135,000 Sold Oct 17, 2025

  404 3rd St, Keystone, IA 52249

  • 2 Beds
  • 1.5 Baths
  • 1,197 Sq Ft
  • Built 1946

  Last Sold Summary

  • 13% Below List Price
  • $113/SF
  • 110 Days On Market

  Current Estimated Value $137,513

  Last Listing Agent Melissa Lennie IOWA REALTY

  404 3rd St, Keystone, IA 52249
• 

  

  /23

  Est $172,343 Not Listed For Sale

  203 Main St, Keystone, IA 52249

  • 4 Beds
  • 2.5 Baths
  • 1,954 Sq Ft
  • Built 1910

  203 Main St, Keystone, IA 52249

  Last Sold Summary

  • 9% Above List Price
  • $81/SF
  • 239 Days On Market

  Last Sold Price $158,000

  Last Listing Agent Jim Willmsen RE/MAX
• 

  

  /28

  $265,000 Pending

  • 3 Beds
  • 2 Baths
  • 2,198 Sq Ft

  203 5th Ave, Keystone, IA 52249

  So very charming in Keystone! Updated vinyl siding, updated windows, geothermal, 4 car detached garage with heat, floor drains, front doors PLUS back garage doors that have alley access AND an epoxy floor! So much charm on the inside! Hardwood floors, arch doorways, built-ins, main level bedroom and full bathroom. And the bathroom! Heated floors, tiled shower, very pretty! The home offers a

  Melissa Lennie IOWA REALTY

  203 5th Ave, Keystone, IA 52249
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  /32

  $130,000 Sold Feb 26, 2026

  203 3rd Ave, Keystone, IA 52249

  • 3 Beds
  • 2 Baths
  • 1,748 Sq Ft
  • Built 1887

  Last Sold Summary

  • 9% Below List Price
  • $74/SF
  • 79 Days On Market

  Current Estimated Value $143,136

  Last Listing Agent Melissa Lennie IOWA REALTY

  203 3rd Ave, Keystone, IA 52249
• 

  

  /28

  Est $236,117 Not Listed For Sale

  209 3rd Ave, Keystone, IA 52249

  • 3 Beds
  • 1.5 Baths
  • 2,094 Sq Ft
  • Built 1890

  209 3rd Ave, Keystone, IA 52249

  Last Sold Summary

  • 5% Above List Price
  • $107/SF
  • 1 Day On Market

  Last Sold Price $225,000

  Last Listing Agent Tami Timm Realty87
• 

  

  /5

  $22,000

  Lot 11 W, Keystone, IA 52249

  Build your dream home in Keystone! West Franzenburg Addition in Keystone offers spacious & affordable lots to build your forever home! Open country views to the west, peace & quiet that only a small town can offer! Bring your builder, paved streets & city utilities. With the Hwy 100 expansion & Hwy 30 4-lane, commute times have already & will continue to be greatly reduced! Keystone is a great

  Melissa Lennie IOWA REALTY

  Lot 11 W, Keystone, IA 52249
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  /2

  $126,000 Sold Oct 29, 2025

  218 2nd St, Keystone, IA 52249

  • 2 Beds
  • 1 Bath
  • 1,662 Sq Ft
  • Built 1880

  Last Sold Summary

  • 5% Above List Price
  • $76/SF
  • 2 Days On Market

  Current Estimated Value $139,373

  Last Listing Agent Dan Kaestner IOWA REALTY

  218 2nd St, Keystone, IA 52249
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  /29

  Est $187,295 Not Listed For Sale

  96 4th Ave, Keystone, IA 52249

  • 4 Beds
  • 1.5 Baths
  • 1,936 Sq Ft
  • Built 1924

  96 4th Ave, Keystone, IA 52249

  Last Sold Summary

  • 2% Above List Price
  • $95/SF
  • 130 Days On Market

  Last Sold Price $184,000

  Last Listing Agent Melissa Lennie IOWA REALTY
• 

  

  /25

  $219,900

  • 3 Beds
  • 2 Baths
  • 2,072 Sq Ft

  109 6th Ave, Keystone, IA 52249

  Great vinyl sided ranch on the western side of Keystone! Very bright and all redone! Enjoy the open concept living room, dining area and kitchen in this great home! Bright white kitchen cabinetry, updated counters, working island and brand-new flooring! Large picture window in the living room that overlooks the front yard. Two bedrooms on the main level, both very nice sized and an updated full

  Melissa Lennie IOWA REALTY

  109 6th Ave, Keystone, IA 52249
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  /38

  $310,000 Sold Jun 03, 2025

  6567 13th Ave, Keystone, IA 52249

  • 3 Beds
  • 1 Bath
  • 2,050 Sq Ft
  • Built 1900

  Last Sold Summary

  • $151/SF
  • 14 Days On Market

  Current Estimated Value $326,215

  Last Listing Agent Jordan Tranbarger Oakridge Real Estate

  6567 13th Ave, Keystone, IA 52249
• 

  

  /25

  Est $250,443 Not Listed For Sale

  211 1st Ave, Keystone, IA 52249

  • 3 Beds
  • 2 Baths
  • 2,300 Sq Ft
  • Built 1976

  211 1st Ave, Keystone, IA 52249

  Last Sold Summary

  • 2% Above List Price
  • $107/SF
  • 32 Days On Market

  Last Sold Price $245,000

  Last Listing Agent Tyler Funke Realty87
• 

  

  /5

  $22,000

  Lot 12 W, Keystone, IA 52249

  Build your dream home in Keystone! West Franzenburg Add. in Keystone offers spacious & affordable lots to build your forever home! Open country views to the west, peace & quiet that only a small town can offer! Bring your builder, paved streets & city utilities. With the Hwy 100 expansion & Hwy 30 4-lane, commute times have already & will continue to be greatly reduced! Keystone is a great

  Melissa Lennie IOWA REALTY

  Lot 12 W, Keystone, IA 52249
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  /37

  $245,000 Sold Oct 07, 2025

  302 3rd Ave, Keystone, IA 52249

  • 4 Beds
  • 2 Baths
  • 1,923 Sq Ft
  • Built 1900

  Last Sold Summary

  • 2% Below List Price
  • $127/SF
  • 17 Days On Market

  Current Estimated Value $219,521

  Last Listing Agent Dan Kaestner IOWA REALTY

  302 3rd Ave, Keystone, IA 52249
• 

  

  /29

  Est $148,872 Not Listed For Sale

  101 5th Ave, Keystone, IA 52249

  • 5 Beds
  • 1 Bath
  • 1,910 Sq Ft
  • Built 1895

  101 5th Ave, Keystone, IA 52249

  Last Sold Summary

  • 42% Above List Price
  • $55/SF
  • 104 Days On Market

  Last Sold Price $105,000

  Last Listing Agent Melissa Lennie IOWA REALTY
• 

  

  /31

  $165,000 Sold Oct 31, 2025

  95 3rd Ave, Keystone, IA 52249

  • 3 Beds
  • 2.5 Baths
  • 1,611 Sq Ft
  • Built 1915

  Last Sold Summary

  • 3% Below List Price
  • $102/SF
  • 17 Days On Market

  Current Estimated Value $168,706

  Last Listing Agent Mike Selling Team GRAF REAL ESTATE, ERA POWERED

  95 3rd Ave, Keystone, IA 52249
• 

  

  /25

  Est $162,800 Not Listed For Sale

  401 4th Ave, Keystone, IA 52249

  • 3 Beds
  • 2.5 Baths
  • 1,663 Sq Ft
  • Built 1918

  401 4th Ave, Keystone, IA 52249

  Last Sold Summary

  • 12% Above List Price
  • $87/SF
  • 2 Days On Market

  Last Sold Price $145,500

  Last Listing Agent Melissa Lennie IOWA REALTY
• 

  

  /42

  $145,000 Sold Feb 09, 2026

  114 2nd Ave, Keystone, IA 52249

  • 4 Beds
  • 2 Baths
  • 2,185 Sq Ft
  • Built 1906

  Last Sold Summary

  • 15% Below List Price
  • $66/SF
  • 153 Days On Market

  Current Estimated Value $152,911

  Last Listing Agent Lisa Nolan RE/MAX CONCEPTS

  114 2nd Ave, Keystone, IA 52249
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  /24

  Est $185,334 Not Listed For Sale

  104 5th Ave, Keystone, IA 52249

  • 3 Beds
  • 2 Baths
  • 1,792 Sq Ft
  • Built 1949

  104 5th Ave, Keystone, IA 52249

  Last Sold Summary

  • 17% Above List Price
  • $88/SF
  • 132 Days On Market

  Last Sold Price $158,000

  Last Listing Agent Melissa Lennie IOWA REALTY
• 

  

  /14

  $63,650 Sold Oct 03, 2025

  208 4th Ave, Keystone, IA 52249

  • 4 Beds
  • 2 Baths
  • 1,624 Sq Ft
  • Built 1910

  Last Sold Summary

  • 53% Below List Price
  • $39/SF
  • 319 Days On Market

  Current Estimated Value $139,148

  Last Listing Agent Diana Beschorner Fusion, REALTORS

  208 4th Ave, Keystone, IA 52249
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  /29

  Est $210,203 Not Listed For Sale

  112 2nd Ave, Keystone, IA 52249

  • 4 Beds
  • 3 Baths
  • 1,808 Sq Ft
  • Built 1926

  112 2nd Ave, Keystone, IA 52249

  Last Sold Summary

  • 4% Above List Price
  • $112/SF
  • 13 Days On Market

  Last Sold Price $202,000

  Last Listing Agent Annie Kaestner SKOGMAN REALTY
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  /32

  $165,000 Sold May 16, 2025

  6639 14th Ave, Keystone, IA 52249

  • Land
  • 3.2 Acres
  • $51,562 per Acre

  Last Sold Summary

  • 6% Below List Price
  • 12 Days On Market

  Current Estimated Value $171,313

  Last Listing Agent David Wrage Wrage Realty

  6639 14th Ave, Keystone, IA 52249
• 

  

  /26

  Est $142,923 Not Listed For Sale

  99 4th Ave, Keystone, IA 52249

  • 4 Beds
  • 1 Bath
  • 1,620 Sq Ft
  • Built 1910

  99 4th Ave, Keystone, IA 52249

  Last Sold Summary

  • 4% Above List Price
  • $85/SF
  • 167 Days On Market

  Last Sold Price $138,000

  Last Listing Agent Jim Willmsen RE/MAX
• 

  

  /13

  $1,128,000 Sold Oct 17, 2025

  0 14th Ave, Keystone, IA 52249

  Last Sold Summary

  • 24 Days On Market

  Last Listing Agent Travis Smock Peoples Company

  0 14th Ave, Keystone, IA 52249
• 

  

  /30

  Est $190,126 Not Listed For Sale

  205 2nd Ave, Keystone, IA 52249

  • 5 Beds
  • 2.5 Baths
  • 2,048 Sq Ft
  • Built 1910

  205 2nd Ave, Keystone, IA 52249

  Last Sold Summary

  • 7% Above List Price
  • $87/SF
  • 58 Days On Market

  Last Sold Price $177,500

  Last Listing Agent Melissa Lennie IOWA REALTY
• 

  

  /32

  $194,000 Sold Nov 17, 2025

  407 2nd Ave, Keystone, IA 52249

  • 2 Beds
  • 2 Baths
  • 2,157 Sq Ft
  • Built 1968

  Last Sold Summary

  • 2% Above List Price
  • $90/SF
  • 12 Days On Market

  Current Estimated Value $196,838

  Last Listing Agent Melissa Lennie IOWA REALTY

  407 2nd Ave, Keystone, IA 52249
• 

  

  /17

  Est $137,509 Not Listed For Sale

  204 4th Ave, Keystone, IA 52249

  • 3 Beds
  • 3 Baths
  • 1,576 Sq Ft
  • Built 1914

  204 4th Ave, Keystone, IA 52249

  Last Sold Summary

  • 25% Above List Price
  • $70/SF
  • 257 Days On Market

  Last Sold Price $110,000

  Last Listing Agent Melissa Lennie IOWA REALTY
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  /66

  $720,000 Sold Nov 07, 2025

  1443 69th St, Keystone, IA 52249

  • 4 Beds
  • 3.5 Baths
  • 3,931 Sq Ft
  • Built 2013

  Last Sold Summary

  • 13% Below List Price
  • $183/SF
  • 110 Days On Market

  Current Estimated Value $703,570

  Last Listing Agent Nicki Kramer Pinnacle Realty

  

  1443 69th St, Keystone, IA 52249

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