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Class-A Flex Complex with Leased Building

645 Sandpiper Trail Cottage Grove, WI 53527

New
645 Sandpiper Trail, Cottage Grove, WI, 53527
$4,900,000
For Sale
Claim this Listing
$4,900,000

COMMERCIAL - Cottage Grove, WI

Property Size19,211 SF
Lot Size2.27 Acres
Price / SF$255.06
AddedJul 15
Days on Market1
Last RefreshJul 15 at 6:06 pm

Property Features for 645 Sandpiper Trail

General Information

Property type
Commercial Sale
Property subtype
Other
Zoning
PB
Security features
Security System
Interior features
Overhead doors, Truck dr(s) 15ft or lower, Private Restrooms, 3 phase electric, Reception area, Signage available, Security system, Internal sprinkler, Private office(s)
Standard status
Active
APN
0711-081-4822-1
Size
19,211 SF
Lot size
2.27 Acres

Taxes and HOA fees

Tax Year
2025
Tax Annual Amount
37895

Building Details

Year built
2024
Number of units
1
Roof type
Membrane

Listing agent David Baehr License #5260990

Listing office American, REALTORS 202 W Main St, Sun Prairie, WI

Listing date Jul 15, 2026

MLS# 2025939

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.


Investment Insights

Based on property information with market context.

A brand-new 19,211 SF Class-A flex complex offers a mix of retail, office, showroom, and warehouse space. The 14,737 SF main building is described as pristine and mostly vacant, providing space for an owner-user buildout or an investor strategy focused on absorbing available area. The property also includes a separate 4,474 SF detached building that is fully built out and 100% leased.

The property is situated on a 2.27-acre lot and is offered in Cottage Grove, Wisconsin. Zoning is listed as PB.

Financial information in the remarks includes a 9.15% cap rate and $448,163 NOI, which account for a recent rent adjustment. The vacant primary space is referenced at $19.50/SF NNN.

Key Highlights

  • Brand‑new 2024 19,211 SF Class‑A flex complex at 645 Sandpiper Trail, featuring both main and detached buildings.
  • 14,737 SF main building with retail/office/showroom/warehouse use; currently mostly vacant for owner‑occupant or tenant expansion.
  • Separate 4,474 SF detached building is fully built out and 100% leased for immediate income.

Local Financial Insights For Office B

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $421.9k $21.96
− Vacancy −$67.5k −$3.51
EGI $354.4k $18.45
− OpEx −$88.6k −$4.61
NOI $265.8k $13.83
19,211 SF · lease $21.96/SF/yr · vacancy 16.00% · expense 25.00%

Alternative Uses

Best Use
Office B
$3.80M
$3.32M – $4.43M (±1% cap)
NOI $265,780 @ 7.0% cap · market cap 5.42%
Second Best
Warehouse
$3.27M
$2.86M – $3.82M (±1% cap)
NOI $229,029 @ 7.0% cap · market cap 4.67%
Theoretical Best
Office A
$4.46M
$3.91M – $5.21M (±1% cap)
NOI $312,496 @ 7.0% cap · market cap 6.38%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Flex space

Suggested Use

Building Supply Restaurant Law Firm Real Estate Agency Hair Salon Big Box & Wholesale Store Dental Office Auto Repair Shop Storage Facility HVAC Service

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Flex space - New flex complex with a mostly vacant main building and a fully leased detached building.
Where is this flex space located?
The property is located at 645 Sandpiper Trail Cottage Grove, WI.
What is the asking price?
The asking price for this property is $4,900,000.
What are key features of this property?
This property features: Brand‑new 2024 19,211 SF Class‑A flex complex at 645 Sandpiper Trail, featuring both main and detached buildings.; 14,737 SF main building with retail/office/showroom/warehouse use; currently mostly vacant for owner‑occupant or tenant expansion.; Separate 4,474 SF detached building is fully built out and 100% leased for immediate income.
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