Listing provided courtesy of Artisan Graham Real Estate- MLS# 2012364MLS ProviderContact Information: Pref: 920-723-1886

1233 Janesville AvenueFort Atkinson, WI 53538

Commercial · 65,000 Sq. ft. | 6.00 Acres
$1 Active

1233 Janesville Avenue Overview

Time on Site:
230 days
Visits:
108

Now available for lease'”two flexible 12,000 +/- SF suites within BASE's newly renovated headquarters at 1233 Janesville Ave in Fort Atkinson! The lower level offers a finished, plug-and-play environment with two restrooms and a functional layout ready for immediate occupancy, while the sun-filled upper level is a versatile canvas ideal for open office concepts, collaboration zones, classrooms, studios, or creative uses. Utilities are included, zoning is Business/Commercial, and divisibility is negotiable to fit your program.

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1233 Janesville Avenue Facts & Features

  • Type Commercial
  • Sq. ft. 65,000
  • Price/Sq.ft. $0
  • Lot 6.00 Acres

Details

General

Income/Expenses

  • Net Operating Income: 0
  • Operating Expense: 0

Listing Information

  • Sale Includes: N/A

Building Information

  • Fuel: Natural gas
  • Water/Waste: Municipal sewer, Municipal water
  • Year Built: 1985

Business Information

  • Current Use: Office, School, Other

Location/Region

  • County Or Parish: Jefferson
  • Postal City: Fort Atkinson

Parking Information

  • Parking Fees/Mo.: 0

Rent/Lease Information

  • Annual Rent/SqFt: 5
  • Lease Type: Other
  • Tenant Pays: N/A

Tax Information

  • Tax Annual Amount: $0.00
  • Tax Assessed Value: $0.00
  • Tax Year: 2025

General Information

  • Business Sale: No
  • Exclusions: Owners personal property
  • Features: Passenger elevator, Private Restrooms, 440+ volt, 3 phase electric, Internal sprinkler
  • Parcel Number: 226-0514-0924-004
  • Property Type: Business/Comm
  • Type: Office, Wholesale, Manufacturing, Warehouse, Industrial, Recreation, Commercial Condo
  • Zoning: Business

Interior

Building Information

  • Total Units/Bldg.: 2
  • Heating/Cooling: Central air, Forced air
  • Number of Loading Docks: 0

Building Interior

  • Building Area Total: 65000
  • Ceiling Height Max: 14
  • Ceiling Height Min: 10

General Information

  • Basement: Slab/None
  • Stories Total: 2

Unit Information

  • Unit 1 Base Annual Rent: $0.00
  • Unit 1 Gross SqFt: 12000
  • Unit 2 Gross SqFt: 12000

Exterior

Parking Information

  • Onsite Parking: Yes
  • Parking Features: 36-55 spaces, Onsite, Paved

Lot Information

  • Street Frontage: 0
  • Lot Size Acres: 6
  • Lot Size Source: Assessor

Building Exterior/Construction

  • Construction Materials: Stone
  • Roof: All flat, Rubber/membrane

1233 Janesville Avenue Neighborhood

Community

53538 (Fort Atkinson) Demographics

44
Median Age
172
Population Density (per sq. mile)
35%
College Educated
$66,990
Estimated Median Income
5,314
Estimated Total Home Owners
2,126
Estimated Total Renters
71% / 29%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

1233 Janesville Avenue Market Data

Based on the last 30 days in this zip code

$450,695
Average List Price
$164
Average Price per Square Foot
27
Properties Sold
72
Average Days on Market
68
Properties for Sale
Calculations provided by Reliance Network

1233 Janesville Avenue History

Date Event Value Agent
3/11/2026Source: Metro MLS Status Change
Closed
11/11/2025Source: South Central Wisconsin MLS Added to Database
November 11, 2025
7/28/2025Source: Metro MLS Added to Database
December 09, 2022