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Monona County IA Homes for Sale

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  • /48

    $1,200,000

    • 7 Beds
    • 6 Baths
    • 8,073 Sq Ft

    11978 Quince Ave, Mapleton, IA 51034

    Experience the blend of luxury, comfort, and efficiency with this extraordinary estate nestled on approximately 8 peaceful and secluded acres. This impressive two-story home was thoughtfully designed for both everyday living and unforgettable entertaining. The primary suite features an ensuite bathroom complete with a Jacuzzi tub, oversized walk-in closet, and private patio doors leading to a

    Agent Photo

    Mark Vos

    Keller Williams Siouxland

    (712) 435-2974

    11978 Quince Ave, Mapleton, IA 51034
  • /37

    $424,900

    Open Sat 9AM - 10AM
    • 3 Beds
    • 3 Baths
    • 1,884 Sq Ft

    15043 Buckeye Ave, Whiting, IA 51063

    Rare opportunity to own a beautifully restored acreage offering the perfect blend of historic farmhouse charm, modern updates, and exceptional outbuildings. Situated on approximately 3 level, highly usable acres, this property is conveniently located just minutes from I-29 for an easy commute to Sioux City, Onawa, or Omaha. The home features 3 bedrooms, 2 full bathrooms, and nearly 1,900 square

    Agent Photo

    Aaron Bircher

    Keller Williams Siouxland

    (712) 525-4247

    15043 Buckeye Ave, Whiting, IA 51063
  • /6

    $14,900

    $10K PRICE DROP
    • Land
    • 7,840 Sq Ft
    • $82,778 per Acre

    908 4th St, Onawa, IA 51040

    Build your vision in the welcoming community of Onawa. This buildable lot offers a great opportunity to create something new while already featuring a one-car garage for storage or workspace. Enjoy the charm of small-town living with local amenities just minutes away. Whether you’re ready to build now or planning for the future, this property provides flexibility and potential in a convenient

    Agent Photo

    Aaron Bircher

    Keller Williams Siouxland

    (712) 525-7716

    908 4th St, Onawa, IA 51040
  • /7

    $99,900

    $80K PRICE DROP
    • Land
    • 14 Acres
    • $7,136 per Acre

    22802 Dogwood Ave, Onawa, IA 51040

    Roughly 14 acre building site! Here is a perfect spot to build your dream Home or Investment Opportunity! This site has some trees, is near Lewis and Clark State park, Interstate 29 is a short distance away and the city of Onawa, Iowa is nearby. The buyer is responsible for well, septic, propane, approach way and electric. Over 16 acres consisting of 7 separate 2 Acre lots! Choose your own

    Agent Photo

    Aaron Bircher

    Keller Williams Siouxland

    (712) 625-5625

    22802 Dogwood Ave, Onawa, IA 51040
  • /30

    $224,900

    Open Sat 9AM - 10AM
    • 3 Beds
    • 1 Bath
    • 1,304 Sq Ft

    404 Harrison, Whiting, IA 51063

    This lovely ranch home was built in 1964 on two lots. There are mature trees and a garden space with established rhubarb and asparagus patches! The home has an attached one car garage and a detached 40x22 garage/workshop. Entering into the dining room, with a laundry closet and two closets for utilities, and a back door to a great deck and the big backyard. The dining room, kitchen and living

    Agent Photo

    Aaron Bircher

    Keller Williams Siouxland

    (712) 458-4524

    404 Harrison, Whiting, IA 51063
  • /3

    $19,900

    $5K PRICE DROP
    • Land
    • 2 Acres
    • $9,950 per Acre

    22802 Dogwood Ave, Onawa, IA 51040

    Roughly 2 acre building site! Here is a perfect spot to build your dream Home or Investment Opportunity! This site has some trees, inseam Lewis and Clark State park, Interstate 29 is a short distance away and the city of Onawa, Iowa is nearby. The buyer is responsible for well, septic, propane, approach way and electric. Over 16 acres consisting of 9 separate 2 Acre lots! Choose your own builder!

    Agent Photo

    Aaron Bircher

    Keller Williams Siouxland

    (712) 530-0843

    22802 Dogwood Ave, Onawa, IA 51040
  • /47

    $635,000

    $15K PRICE DROP
    • 4 Beds
    • 5 Baths
    • 4,815 Sq Ft

    10224 130th St Unit Lot 6, Sloan, IA 51055

    10224 130th Street, Lot 6, Sloan, IA Missouri River View Custom Ranch with Exceptional Space & Privacy Opportunities like this are increasingly rare. Set along the Missouri River just outside Sloan, this custom-built ranch home offers a compelling combination of scenic water views, privacy, and expansive living space in a peaceful, natural setting. Built in 2006 by Jim Olson, the home features

    David Pepin United Real Estate Solutions

    10224 130th St Unit Lot 6, Sloan, IA 51055
  • /4

    $2,210,000

    0 Oak Ave, Castana, IA 51010

    398.03 acres, m/l, located approximately 12 miles northeast of Onawa, Iowa on the east side of Oak Ave. This farm has an estimated 365.82 acres enrolled in three CRP contracts. There are an estimated 149.70 acres enrolled in a CP-38E-4D contract that pays an estimated $31,191.26 annually and expires 9/30/35. There are an estimated 211.31 acres enrolled in a CP-2 contract that pays an estimated

    Doug Hensley Hertz Real Estate Services

    0 Oak Ave, Castana, IA 51010
  • /11

    $350,000

    • 3 Beds
    • 2 Baths
    • 1,330 Sq Ft

    14827 Oak Ave, Castana, IA 51010

    8.00 acres, m/l, located approximately 12 miles northeast of Onawa, Iowa at 14827 Oak Ave., Castana, IA. This property includes a 1-story house with 1,330, m/l, square feet of living space built in 1949 that has 3 bedrooms, 2 bathrooms, and a one-stall, attached garage. House has a partially finished basement with recent updates in the last five years. Measurements and dwelling information

    Doug Hensley Hertz Real Estate Services

    14827 Oak Ave, Castana, IA 51010
  • /84

    $334,000

    • Land
    • 30 Acres
    • $11,133 per Acre

    000 105th St, Mapleton, IA 51034

    You can have it all with this Monona County farm near Mapleton, Iowa. This ±30-acre recreational tract is turn-key and ideal for year-round use or for your dream home build. The property features hardwood timber ridges with oak and walnut, plus a spring-fed creek running throughout. Roughly 2.5 acres of rented alfalfa provide a food source for abundant deer and turkey, making it an excellent

    Jake Crnkovich Midwest Land Group LLC

    000 105th St, Mapleton, IA 51034
  • /58

    $270,000

    • 4 Beds
    • 3 Baths
    • 2,640 Sq Ft

    917 11th St, Onawa, IA 51040

    Welcome to 917 11th Street in Onawa, Iowa! This spacious 5-bedroom, 3-bath home has been completely updated with everything brand new in 2026. Offering plenty of room for comfortable everyday living, entertaining, a home office, or guests, the flexible floor plan is ready to meet a variety of needs. Situated on two lots, the property provides generous outdoor space with room to relax, garden,

    Brent McCall McCall Auctions & Real Estate

    917 11th St, Onawa, IA 51040
  • /2

    $25,000

    • Land
    • 7,840 Sq Ft
    • $138,889 per Acre

    1110 13th St, Onawa, IA 51040

    In town residential land ready for a new home. Close to schools, healthcare and shopping.

    Tammy Bertrand Keller Williams Siouxland

    1110 13th St, Onawa, IA 51040
  • /17

    $195,000

    $20K PRICE DROP
    • 3 Beds
    • 2 Baths
    • 1,800 Sq Ft

    303 Marble St, Onawa, IA 51040

    Built in 2023, this like-new manufactured home offers modern finishes, spacious open-concept living, and small-town comfort all in one package! The stunning kitchen features dark custom cabinetry, oversized island, stainless steel appliances, tile backsplash, and abundant counter space perfect for entertaining. Large living and dining areas provide a bright, welcoming feel with recessed lighting

    Kim Stephens Realty One Group Sterling

    303 Marble St, Onawa, IA 51040
  • /28

    $190,000

    • 3 Beds
    • 2 Baths
    • 1,352 Sq Ft

    1221 12th St, Onawa, IA 51040

    Check out this Charming 4 bedroom/2 bath home located on a beautiful corner lot. This property offers original hardwood floors creating warmth and character throughout the main living spaces. Recent improvements include a NEW roof and siding, NEW partially finished basement with added bathroom, NEW furnace and A/C, NEW paint in the upstairs bedrooms, and an updated kitchen. The basement has been

    Brent McCall McCall Auctions & Real Estate

    1221 12th St, Onawa, IA 51040
  • /50

    $699,900

    Open Sun 1PM - 2PM
    • 2 Beds
    • 3 Baths
    • 3,424 Sq Ft

    12724 Highway K42, Sloan, IA 51055

    Come home to 12724 K42 County Highway in Sloan, IA. This 12.81 +/- acres, ranch home built in 1997 with 3,424 finished sq ft, 2 car attached garage, shop that was built in 2005 that is 60 x 120, barn, 4 parcels included, and 8 storage units 11 x 23 each. Let's walk inside the front door to the living room that has vaulted ceilings with open concept the dining area. The dining area is open concept

    Jessica Tadlock Century 21 ProLink

    12724 Highway K42, Sloan, IA 51055
  • /46

    $745,500

    • 4 Beds
    • 5 Baths
    • 3,791 Sq Ft

    17526 County Highway L20, Castana, IA 51010

    Come home to this beautiful 2-story Craftsman-style home that has been lovingly maintained and thoughtfully expanded over the years. Originally built in 1950 and completely remodeled in 1999, this property has continued to evolve with additions and improvements that make it truly one of a kind. Featuring 4 bedrooms, 4 bathrooms of which 3 have jacuzzi tubs, a spacious living room, family room,

    Jessica Tadlock Century 21 ProLink

    17526 County Highway L20, Castana, IA 51010
  • /38

    $245,000

    $15K PRICE DROP
    • 3 Beds
    • 2 Baths
    • 1,672 Sq Ft

    1313 4th St, Onawa, IA 51040

    Check out this charming ranch home that sits on 4 connecting city lots. The beautiful vinyl siding with half brick exterior, new roof, and attached 4 stall garage add so much curb appeal. This 4-stall garage is spectacular with endless possibilities for storage, a work shop, or hosting parties. Open up the back garage door and enjoy the basketball hoop with a cement driveway with access off the

    Brent McCall McCall Auctions & Real Estate

    1313 4th St, Onawa, IA 51040
  • /2

    $35,000

    • Land
    • 27,763 Sq Ft
    • $54,915 per Acre

    31 Tower St, Mapleton, IA 51034

    GENERAL INFORMAITON: Lots 1-4 of Water Tower Third Addition to the City of Mapleton. These residential lots are the perfect opportunity for new development. This land is an ideal location situated on a quiet street in Mapleton. Each lot has water, natural gas, electric, sewer stubs, cable and internet. With the purchase of this property there is a 10% rebate if home construction is within 24

    Jack Seuntjens Midwestern Land & Auction

    31 Tower St, Mapleton, IA 51034
  • /47

    $225,000

    • 4 Beds
    • 2 Baths
    • 1,931 Sq Ft

    700 S 7th St, Mapleton, IA 51034

    Located at 700 7th Street in Mapleton, this charming property sits on 3 city lots in a desirable corner location. Conveniently situated near the school and football fields, this location is ideal for those wanting easy access to local amenities and community events. Upon entering the front door, you see a beautiful living room with a gorgeous brick fireplace. The dining room opens into the large

    Brent McCall McCall Auctions & Real Estate

    700 S 7th St, Mapleton, IA 51034
  • /3

    $73,500

    • Land
    • 16,552 Sq Ft
    • $193,421 per Acre

    617 Jamie Ln, Sergeant Bluff, IA 51040

    Let your Dreams Take Flight in this new subdivision in Sergeant Bluff. Infrastructure is in place and lots are build-ready. Lots sizes range from .25 to .54 acres. Note to contractors: all toilets and dumpsters to by supplied by Terry's septic unless you supply your own.

    Hank Baker United Real Estate Solutions

    617 Jamie Ln, Sergeant Bluff, IA 51040
  • /3

    $30,000

    • Land
    • 16,552 Sq Ft
    • $78,947 per Acre

    1301 4th St, Onawa, IA 51040

    Check out this double corner lot!! A great place to build a home and still have a nice yard space with two city lots combined. In a great location within walking distance to West Monona Elementary.

    Brent McCall McCall Auctions & Real Estate

    1301 4th St, Onawa, IA 51040
  • /45

    $300,000

    • 5 Beds
    • 2 Baths
    • 3,406 Sq Ft

    1302 Iowa Ave, Onawa, IA 51040

    Check out this gorgeous 3-story home that has some of the most beautiful original hardwood floors. Upon entering the front foyer, you see a gorgeous wood staircase, and cozy living room. The living room has a white brick fireplace, built in bookshelf, and beautiful French doors. The woodwork in this home is stunning and the original maple hardwood floors on the main level have been restored

    Brent McCall McCall Auctions & Real Estate

    1302 Iowa Ave, Onawa, IA 51040
  • /17

    $138,000

    • 4 Beds
    • 2 Baths
    • 1,502 Sq Ft

    1116 Pearl St, Onawa, IA 51040

    Come home to 1116 Pearl Street in Onawa. This home is located on a corner lot & features included 4 bedrooms & 2 bathrooms. On the main level you will find the oversized master bedroom, full bathroom, living space, & kitchen area. There is also a great sized entry way for coats, shoes, or even a small play area space. Upstairs is 3 bedrooms that are all good sized & a full bathroom. You have a

    Jessica Tadlock Century 21 ProLink

    1116 Pearl St, Onawa, IA 51040
  • /32

    $349,900

    • 3 Beds
    • 2 Baths
    • 1,973 Sq Ft

    350 Pike Ct, Whiting, IA 51063

    This gorgeous, well cared for, ranch home is located in the peaceful town of Whiting, IA. This serene property located on the end of a culdesac has a spacious, private yard that will make your friends envious! The front stoop is a welcome hug to anyone who visits; it sets the tone for what's expected in the home. When you open the door, the open floor plan and vaulted ceilings invite you in. The

    David Soroka Century 21 ProLink

    350 Pike Ct, Whiting, IA 51063
  • /21

    $189,500

    $10K PRICE DROP
    • 4 Beds
    • 2 Baths
    • 2,045 Sq Ft

    828 Main St, Mapleton, IA 51034

    A very well-built 2-story, 3-bedroom house with a great location. Two baths. Detached double garage with covered patio. Nice lawn area. Double-wide concrete driveway. Excellent unfinished basement. Storage, storage, storage. Working laundry chute from 2nd floor to the basement. This house has great character for its era; nice room layout on both floors. 2,045 sq. ft. Net Annual Taxes $1,652

    Jack Seuntjens Midwestern Land & Auction

    828 Main St, Mapleton, IA 51034
  • /45

    $475,000

    • Land
    • 3.34 Acres
    • $142,216 per Acre

    23275 280th St, Onawa, IA 51040

    Escape to the country with this beautifully updated ranch home that sits on 3.34 acres, has an exceptional 56' x 90' metal machine shed, and an attached 3 car garage within a great location an hour from Omaha, NE and 45min to Sioux City, IA. This inviting home features a spacious open floor plan with modern updates throughout, creating the perfect blend of comfort and functionality. Upon entering

    Brent McCall McCall Auctions & Real Estate

    23275 280th St, Onawa, IA 51040
  • /46

    $365,000

    • 3 Beds
    • 2 Baths
    • 2,466 Sq Ft

    12319 Oak Ave, Castana, IA 51010

    Come home to 12319 Oak Avenue in Castana, IA. This acreage is 2.0+/- acres with 3 bedroom, 2 full bathrooms, main floor living, oversized deck, and 3 car detached garage. It's a quiet location with great views. Let's walk inside the front door to your drop off laundry/mudroom space. Your living room is next with gas fireplace, wood flooring, and sliding doors to your deck. Just off the living

    Jessica Tadlock Century 21 ProLink

    12319 Oak Ave, Castana, IA 51010
  • /29

    $319,900

    $10K PRICE DROP
    • 4 Beds
    • 2 Baths
    • 1,972 Sq Ft

    802 4th St, Onawa, IA 51040

    Move in ready completely remodeled 4 bedroom home in a prime location steps away from the school. The home has new plumbing, electrical, doors, flooring, walls, and all the finishes including beautiful french door that leads to the new deck. As you enter this beautifully updated home its clear the love that was put into the home remodel using quality materials and special features like crown

    Tammy Bertrand Keller Williams Siouxland

    802 4th St, Onawa, IA 51040
  • /6

    $467,000

    $83K PRICE DROP
    • Land
    • 63.9 Acres
    • $7,308 per Acre

    ? 310th St, Blencoe, IA 51523

    This is 63.90 taxable acres of bare land. currently rented through the 2026 season. CSR2 56.8 average.

    The Knott Team Heartland Properties

    ? 310th St, Blencoe, IA 51523
  • /3

    $90,000

    • Land
    • 12,196 Sq Ft
    • $321,429 per Acre

    616 Jamie Ln, Sergeant Bluff, IA 51040

    Let your Dreams Take Flight in this new subdivision in Sergeant Bluff. Infrastructure is in place and lots are build-ready. Lots sizes range from .25 to .54 acres. Note to contractors: all toilets and dumpsters to by supplied by Terry's septic unless you supply your own.

    Hank Baker United Real Estate Solutions

    616 Jamie Ln, Sergeant Bluff, IA 51040
  • /12

    $134,500

    • 3 Beds
    • 2 Baths
    • 1,292 Sq Ft

    517 14th St, Onawa, IA 51040

    Nice 3 Bedroom Ranch. Nice kitchen and dining area with sliders to the deck. Well maintained. Nice size living room, vaulted ceiling. Nice family room in the basement with 3/4 Bath. Den/workout room. Workshop area. 2 stall attached garage and 1 stall detached with alley access. Some basement walls have wall anchor supports with a 22 year warranty left on them.

    Bob McGinnis Coldwell Banker Associated Brokers

    517 14th St, Onawa, IA 51040
  • /2

    $35,000

    32 Tower St, Mapleton, IA 51034

    GENERAL INFORMATION: Lots 1-4 of Water Tower Third Addition to the City of Mapleton. These residential lots are the perfect opportunity for new development. This land is an ideal location situated on a quiet street in Mapleton. Each lot has water, natural gas, electric, sewer stubs, cable and internet.

    Jack Seuntjens Midwestern Land & Auction

    32 Tower St, Mapleton, IA 51034
  • /40

    $124,900

    • 3 Beds
    • 2 Baths
    • 1,418 Sq Ft

    431 S Day Ave, Ute, IA 51060

    Check out this spacious home in a quiet neighborhood! This 3 bed, 2 bath house is looking for its perfect fit to come and make it their own. Beautiful Hardwood floors and a large corner lot! You don't want to miss this one.

    Tabi Kephart Realty One Group Sterling-Woodbine

    431 S Day Ave, Ute, IA 51060
  • /15

    $218,500

    $7K PRICE DROP
    • 2 Beds
    • 3 Baths
    • 1,196 Sq Ft

    11 Ohm Dr, Mapleton, IA 51034

    Welcome to this charming ranch-style home located on a quiet cul-de-sac in a peaceful neighborhood. The home features 2 bedrooms, 1 full bath, and 2 half baths, offering comfortable and functional living space. An attached garage provides convenience and additional storage. Enjoy the outdoor space with a covered overhang attached to the house and a concrete pad-- perfect for relaxing or

    Jack Seuntjens Midwestern Land & Auction

    11 Ohm Dr, Mapleton, IA 51034
  • /2

    $45,000

    $10K PRICE INCREASE

    33 Tower St, Mapleton, IA 51034

    GENERAL INFORMATION: Lots 1-4 of Water Tower Third Addition to the City of Mapleton. These residential lots are the perfect opportunity for new development. This land is an ideal location situated on a quiet street in Mapleton. Each lot has water, natural gas, electric, sewer stubs, cable and internet. With the purchase of this property there is a 10% rebate if home construction is within 24

    Jack Seuntjens Midwestern Land & Auction

    33 Tower St, Mapleton, IA 51034
  • /15

    $216,000

    New Construction
    • 3 Beds
    • 2 Baths
    • 1,203 Sq Ft

    407 S 8th St, Mapleton, IA 51034

    Brand new ranch style home! The main floor offers over 1,200 SF of finished area, featuring a primary bedroom with en suite, 2 additional bedrooms plus full bath, laundry and an open concept kitchen/living area. The full basement is unfinished but has more room to expand with two egress windows to allow for two more bedrooms and plumbing ready to add a 3rd bathroom. A $6,000 flooring credit can

    Jack Seuntjens Midwestern Land & Auction

    407 S 8th St, Mapleton, IA 51034
  • /2

    $45,000

    34 Tower St, Mapleton, IA 51034

    GENERAL INFORMATION: Lots 1-4 of Water Tower Third Addition to the City of Mapleton. These residential lots are the perfect opportunity for new development. This land is an ideal location situated on a quiet street in Mapleton. Each lot has water, natural gas, electric, sewer stubs, cable and internet. With the purchase of this property there is a 10% rebate if home construction is within 24

    Jack Seuntjens Midwestern Land & Auction

    34 Tower St, Mapleton, IA 51034
  • /3

    $95,000

    • Land
    • 12,196 Sq Ft
    • $339,286 per Acre

    618 Jamie Ln, Sergeant Bluff, IA 51040

    Let your Dreams Take Flight in this new subdivision in Sergeant Bluff. Infrastructure is in place and lots are build-ready. Lots sizes range from .25 to .54 acres. Note to contractors: all toilets and dumpsters to by supplied by Terry's septic unless you supply your own.

    Hank Baker United Real Estate Solutions

    618 Jamie Ln, Sergeant Bluff, IA 51040
  • /18

    $339,500

    $11K PRICE INCREASE
    • 3 Beds
    • 2 Baths
    • 2,014 Sq Ft

    905 Walnut St, Mapleton, IA 51034

    Recently installed premium roof: Class 4 impact resistance and 150 mph wind rating. A truly unique and beautifully remodeled 3 BR 2 bath home that blends comfort, craftmanship, and efficiency. Remodel includes natural hickory cabinets by House of Kitchens and the cabinets continue in the utility room. Attached 24x24 garage and 38x24 detached garage. Covered patio, hot tub room, this partial berm

    Jack Seuntjens Midwestern Land & Auction

    905 Walnut St, Mapleton, IA 51034
  • /37

    $225,000

    • 2 Beds
    • 2 Baths
    • 2,217 Sq Ft

    8 Ohm Dr, Mapleton, IA 51034

    Welcome home to this charming 3 bedroom/2 bath ranch home with a gorgeous fenced in back yard and finished basement. Every thing you need is on the main level of this home. Upon entering the front door the stunning updated paint, luxury vinyl flooring in the living room, and modern lighting create a beautiful living space. On the main floor, the master bedroom has it's own private master

    Brent McCall McCall Auctions & Real Estate

    8 Ohm Dr, Mapleton, IA 51034
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