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421 Hartmann Lane
Waterloo IL 62298 US

$375,000

Active Under Contract Listing ID 26038255
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4 bed
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3.00 Bath (3 Full)
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Lot: 0.37 Acres
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Single Family Residence

$375,000

Active Under Contract Listing ID 26038255
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421 Hartmann Lane Welcome home to this spacious 4-bedroom, 3-bath ranch offering a little over 3, 000 square feet of living space and endless potential! Situated on a beautifully maintained lot with a vinyl-fenced backyard, covered front porch, 2-car garage, and back patio, this home provides plenty of room both inside and out. Step inside to find generously sized bedrooms, a functional layout, and an incredible all-season room that offers additional living space and the perfect place to relax year-round. While some of the home's finishes may be ready for your personal updates, it has been well cared for and provides a fantastic opportunity to make it your own. The recently renovated basement is a standout feature, offering beautifully finished living space with additional bedroom, bonus room, a full bathroom with dual vanity, and plenty of room for entertaining, hobbies, or a growing family. Whether you're looking for extra space to spread out or a home with room to build equity through your own cosmetic touches, this property checks all the boxes. Recent updates include a new roof (2024), hot water heater (2025), and HVAC system (2019), providing added value and peace of mind for the next owner. With large bedrooms, multiple living areas, a fenced backyard, and nearly 2, 900 square feet of living space, this home offers a rare combination of size, functionality, and value. Schedule your showing today and see all the possibilities this home has to offer!

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Property Features

  • Facts
  • Lot Size: 0.37 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • Cooling System: Central Air
  • Floor Covering: Carpet, Vinyl
  • Heating Fuels: Forced Air
  • Additional Features
  • Basement
  • Fireplace
  • Patio

School Information

  • School
  • WATERLOO DIST 5(Elementary)
  • WATERLOO DIST 5(MiddleSchool)
  • Waterloo(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 375000
  • unparsedaddress: 421 Hartmann Lane
  • postalcity: Waterloo
  • stateorprovince: IL
  • country: US
  • postalcode: 62298
  • bathroomsfull: 3
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.37
  • lotsizeunits: Acres
  • lotsizearea: 0.37
  • livingarea: 3014
  • livingareaunits: Square Feet
  • latitude: 38.324841
  • longitude: -90.156936
  • listagentfullname: Monica Schmidt
  • listagentemail: il.broker@exprealty.net
  • listagentkey: 3yd-MARISMO-MWETZLER
  • listagentmlsid: MWETZLER
  • listagentpreferredphone: (888) 574-9405
  • listofficekey: 3yd-MARISMO-ERTY05
  • listofficemlsid: ERTY05
  • disclaimer: Copyright © 2026 Mid America Regional Information Systems, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: MARISMO
  • yearbuilt: 1999
  • listagenturl: https://exprealty.com/
  • countyorparish: Monroe
  • parcelnumber: 07-36-118-003-000
  • elementaryschool: WATERLOO DIST 5
  • highschool: Waterloo
  • elementaryschooldistrict: Waterloo DIST 5
  • middleorjuniorschooldistrict: Waterloo DIST 5
  • highschooldistrict: Waterloo DIST 5
  • appliances: Dryer, Microwave, Electric Oven, Refrigerator, Washer
  • cooling: Central Air
  • constructionmaterials: Brick, Vinyl Siding
  • flooring: Carpet, Vinyl
  • heating: Forced Air
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 1
  • parkingtotal: 2
  • parkingfeatures: Garage
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: Breakfast Bar, Ceiling Fan(s), Eat-in Kitchen, Open Floorplan, Pantry, Separate Shower, Storage, Tub, Vaulted Ceiling(s)
  • windowfeatures: Bay Window(s)
  • architecturalstyle: Ranch
  • rooms: Bonus Room, Bedroom 3, Bathroom 2, Bathroom 1, Family Room, Bedroom 1, Bedroom 2, Bathroom 3, Laundry Room, Basement, Bedroom 4
  • otherstructures: Storage
  • patioandporchfeatures: Porch
  • speciallistingconditions: Standard
  • basement: Partially Finished
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -90.15694, 38.32484
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"eXp Realty", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"il.broker@exprealty.net", "ListBrokerageCity":"Schaumburg", "ListBrokerageCountry":"US", "ListBrokerageEmail":"il.broker@exprealty.net", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MARISMO/e29ba0d401f811ec95910242ac110002/20260630155713257.png", "ListBrokerageName":"eXp Realty", "ListBrokeragePhone":"(888) 574-9405", "ListBrokeragePostalCode":"60137", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"10 N. Martingale Rd., #400", "ListBrokerageWebsiteUrl":"https://exprealty.com/", "ListOfficeAddress1":"10 N. Martingale Rd., #400", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"ERTY05", "ListOfficeCity":"Schaumburg", "ListOfficeCountry":"UNITED_STATES", "ListOfficeEmail":"il.broker@exprealty.net", "ListOfficePostalCode":null, "ListOfficeStateOrProvince":null, "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Ranch - Waterloo, IL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/421-Hartmann-Ln_Waterloo_IL_62298_M78591-43810?f=listhub&s=MARISMO&m=26038255&c=rexren", "MLSModificationTimestamp":"2026-07-05 16:28:38", "Neighborhoods":[{"Description":null, "Name":"Robrikas Run"}], "PostalCode":null, "RoomCount":14, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":3381, "TaxDescription":null, "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 7/22/2026 6:50:09 PM GMT
Source Updated Date: 7/24/2026 12:47:26 AM GMT

Courtesy of: Monica Schmidt, eXp Realty, il.broker@exprealty.net

Copyright © 2026 Mid America Regional Information Systems, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.