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Loomis Crossing 4300 W Layton Ave 2,000 - 21,953 SF of 4-Star Office/Medical Space Available in Greenfield, WI 53221
Highlights
- Build-to-suit medical/medical office space
- Divisible to 2,000 sf
- 10 minutes from downtown Milwaukee and 8 minutes from General Mitchell International Airport
- Signage opportunities available
- Conveniently located, just off I-43/894 with freeway visibility
All Available Spaces(2)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- Available
*Tenant Incentive: 6 Months Free Base Rent For New Leases Signed Prior to 4/30/2026*
- Lease rate does not include utilities, property expenses or building services
- Build-to-suit medical or office space
- Can be combined with additional space(s) for up to 21,953 SF of adjacent space
- Ample on-site parking
*Tenant Incentive: 6 Months Free Base Rent For New Leases Signed Prior to 4/30/2026*
- Lease rate does not include utilities, property expenses or building services
- Build-to-suit medical or office space
- Can be combined with additional space(s) for up to 21,953 SF of adjacent space
- Ample on-site parking
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor | 2,000-5,802 SF | Negotiable | $32.81 CAD/SF/YR $2.73 CAD/SF/MO $190,384 CAD/YR $15,865 CAD/MO | Office/Medical | Partial Build-Out | 120 Days |
| 2nd Floor | 2,000-16,151 SF | Negotiable | $32.81 CAD/SF/YR $2.73 CAD/SF/MO $529,971 CAD/YR $44,164 CAD/MO | Office/Medical | Partial Build-Out | 120 Days |
1st Floor
| Size |
| 2,000-5,802 SF |
| Term |
| Negotiable |
| Rental Rate |
| $32.81 CAD/SF/YR $2.73 CAD/SF/MO $190,384 CAD/YR $15,865 CAD/MO |
| Space Use |
| Office/Medical |
| Condition |
| Partial Build-Out |
| Available |
| 120 Days |
2nd Floor
| Size |
| 2,000-16,151 SF |
| Term |
| Negotiable |
| Rental Rate |
| $32.81 CAD/SF/YR $2.73 CAD/SF/MO $529,971 CAD/YR $44,164 CAD/MO |
| Space Use |
| Office/Medical |
| Condition |
| Partial Build-Out |
| Available |
| 120 Days |
1st Floor
| Size | 2,000-5,802 SF |
| Term | Negotiable |
| Rental Rate | $32.81 CAD/SF/YR |
| Space Use | Office/Medical |
| Condition | Partial Build-Out |
| Available | 120 Days |
*Tenant Incentive: 6 Months Free Base Rent For New Leases Signed Prior to 4/30/2026*
- Lease rate does not include utilities, property expenses or building services
- Can be combined with additional space(s) for up to 21,953 SF of adjacent space
- Build-to-suit medical or office space
- Ample on-site parking
2nd Floor
| Size | 2,000-16,151 SF |
| Term | Negotiable |
| Rental Rate | $32.81 CAD/SF/YR |
| Space Use | Office/Medical |
| Condition | Partial Build-Out |
| Available | 120 Days |
*Tenant Incentive: 6 Months Free Base Rent For New Leases Signed Prior to 4/30/2026*
- Lease rate does not include utilities, property expenses or building services
- Can be combined with additional space(s) for up to 21,953 SF of adjacent space
- Build-to-suit medical or office space
- Ample on-site parking
Property Overview
The Loomis Crossing Medical Office Building is one of the first in the Milwaukee area built specifically to enhance health and wellness. This 40,000 SF Class A facility, delivered in early 2024, features high-performance materials, advanced mechanical systems, and modern design - all aimed at supporting a productive, comfortable, and efficient work environment for healthcare professionals and patients alike. Loomis Crossing is a dynamic, 35+ acre mixed-use development positioned as a premier live-work-play destination. Strategically located at the intersection of Layton Avenue and Loomis Road in Greenfield, the development spans both sides of I-894—offering exceptional visibility, easy freeway access, and high-profile signage opportunities. The south campus includes the medical office building and 267 luxury apartment units, while the north campus is home to The Turf Indoor/Outdoor Skatepark (opened Summer 2025) and nearly 20 acres of land available for future development units. The north campus includes The Turf Indoor/Outdoor Skatepark (opened Summer 2025) and nearly 20 acres for future development.
- Signage
- Air Conditioning
Property Facts
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Loomis Crossing | 4300 W Layton Ave
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