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711 21st Street Prairie du Sac WI 53578US11,020 square feet2019582
711 21st Street Prairie du SacWI53578
1900000.0000 1/1/1900 12:00:00 AM
Realty Executives Cooper Spransy
5940 Seminole Centre Ct., Suite 310FitchburgWI53711
608-661-7900
1 /

Courtesy of: Daleen Heffron, Bunbury & Assoc, REALTORS, daleen@bunburyrealtors.com

711 21st Street
Prairie du Sac WI 53578 US

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1 /

Courtesy of: Daleen Heffron, Bunbury & Assoc, REALTORS, daleen@bunburyrealtors.com

Realty Executives Cooper Spransy
5940 Seminole Centre Ct., Suite 310
Fitchburg, WI, US 53711
608-661-7900

Get more info about this property

711 21st Street
Prairie du Sac WI 53578 US

$1,900,000

Active Listing ID 2019582
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11,020 square feet
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Lot: 0.85 Acres
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Other

$1,900,000

Active Listing ID 2019582
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711 21st Street One-of-a-kind commercial property w/ exceptional architectural character & flexible use. Originally designed as HQ for a tech co. developing early EMR software for nursing homes, the building. was created to feel like a home vs. a traditional office. Inspired by Southern mansion design & built to commercial specs, it features expansive windows, dual grand staircases, a gold chandelier & warm indirect lighting throughout. Layout includes full kitchen w/ high-end appliances, 3 full baths, elevator to all 3 levels, theater rm, exercise rm, balconies & 2 porches. Exterior showcases 16 stately columns, plus a large standby generator for reliability. Situated on ~2.8 acres, currently zoned Hwy Business. Parcel may offer potential for division (subject to approvals). Due to surrounding residential uses, ideal for a wellness center offering multiple health services.

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Property Features

  • Facts
  • Lot Size: 0.85 Acres
  • Property Type: Commercial Sale
  • Property Sub-type: Other
  • Features
  • Roof Type: Composition

Property

  • propertytype: Commercial Sale
  • propertysubtype: Other
  • listprice: 1900000
  • unparsedaddress: 711 21st Street
  • postalcity: Prairie du Sac
  • stateorprovince: WI
  • country: US
  • postalcode: 53578
  • bathroomsfull: 0
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.85
  • lotsizeunits: Acres
  • lotsizearea: 0.85
  • livingarea: 11020
  • livingareaunits: Square Feet
  • latitude: 43.294343
  • longitude: -89.747735
  • listagentfullname: Daleen Heffron
  • listagentemail: daleen@bunburyrealtors.com
  • listagentkey: 3yd-SCWMLSWI-6003
  • listagentmlsid: 6003
  • listagentpreferredphone: 6089636023
  • listagentofficephone: 6086438525
  • listofficekey: 3yd-SCWMLSWI-2251
  • listofficemlsid: 2251
  • disclaimer: Copyright © 2026 REALTORS® Association of South Central Wisconsin. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: SCWMLSWI
  • yearbuilt: 2004
  • listagenturl: www.bunburyrealtors.com
  • countyorparish: Sauk
  • parcelnumber: 172-0936-81510
  • numberofunitstotal: 1
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • roof: Composition
  • waterfrontyn: False
  • franchiseaffiliation: Independent
  • interiorfeatures: Passenger elevator, Private Restrooms, Shared Restrooms, Reception area, Internal sprinkler, Security lighting, Private office(s)
  • securityfeatures: Security Lighting
  • accessibilityfeatures: Accessible Elevator Installed
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -89.747734, 43.294342
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Bunbury & Assoc, REALTORS", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"daleen@bunburyrealtors.com", "ListBrokerageCity":"Prairie Du Sac", "ListBrokerageCountry":"U", "ListBrokerageEmail":"info@bunburyrealtors.com", "ListBrokerageLogoUrl":"http://lh.rdcpix.com/ff8080811938878f0119390d94e3011ek-c4258878616r.jpg", "ListBrokerageName":"Bunbury & Assoc, REALTORS", "ListBrokeragePhone":"6086438525", "ListBrokeragePostalCode":"53578-2048", "ListBrokerageStateOrProvince":"WI", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"2000 Prairie St Ste 100 ", "ListBrokerageWebsiteUrl":"www.bunburyrealtors.com", "ListOfficeAddress1":"2000 Prairie St Ste 100 ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"2251", "ListOfficeCity":"Prairie Du Sac", "ListOfficeCountry":"US", "ListOfficeEmail":"info@bunburyrealtors.com", "ListOfficePostalCode":"53578-2048", "ListOfficeStateOrProvince":"WI", "ListPriceCurrencyType":"USD", "ListingTitle":"Business/Comm, Prairie du Sac, WI", "ListingURL":"https://listings.listhub.net/pages/SCWMLSWI/2019582/?channel=rexren", "MLSModificationTimestamp":"2026-04-08 19:17:28", "Neighborhoods":[{"Description":null, "Name":"PRAIRIE DU SAC - V"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":17169, "TaxDescription":null, "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 9/9/2026 9:03:33 AM GMT
Source Updated Date: 9/10/2026 12:31:23 AM GMT

Courtesy of: Daleen Heffron, Bunbury & Assoc, REALTORS, daleen@bunburyrealtors.com

Copyright © 2026 REALTORS® Association of South Central Wisconsin. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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