Waltham R&D Flex
For Lease
Contact for pricing
43 Foundry Avenue, Waltham, MA 02453
49,726 SF R&D flex space in life science campus.
Space Size20,000 SF - 49,726 SF
Days on Market284
Property Features for 43 Foundry Avenue
General Information
Standard status
Active
Size
20,000 SF - 49,726 SF
Property subtype
Life Science / R&D
Spaces For Lease
at 43 Foundry Avenue Contact us- Size
- 49,726 SF
- Term
- Negotiable
- Rate
- Contact for pricing
2nd Floor - 49,726 SF
- Size
- 20,000 SF
- Term
- Negotiable
- Rate
- Contact for pricing
LL - 20,000 SF
Listing Agency:
Newmark | Boston
Listed By:
Matthew Malatesta
(617) 863-8578
Source:
Nmrk
Added: Nov 24, 2025
Changed: Aug 26
Last Checked: Sep 4 at 4:14AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Newmark | Boston
Investment Insights
Based on property information with market context.
Available for rent is a 49,726 square foot first-floor R&D flex space. The property is located within a first-class life science and R&D campus in Waltham, MA.
Key Highlights
- 49,726 SF R&D Flex Space
- First floor location
- Located in a Life Science & R&D Campus
Property Analytics
Property Profile
Current Use
Lease Details
NNN (Triple Net)
Lease Type
Location Intelligence
Trade Area within ½ mile
747
Businesses Nearby
Under-served
Demand for This Use
Explore this area
Business Placement
Demographics for 02453, MA
31,854
Population
13,163
Households
2.4
Avg Household Size
34
Median Age
59%
College-Educated
92%
High-School Grad
3.6 sq mi
ZIP Area
8,848
Density / Sq Mi
$114,029
Median Household Income
$58,036
Median Earnings
$2,063
Median Rent
$666,300
Median Home Value
Market
Lease Benchmarks for Waltham, MA
$16.26 /SF/Yr
Avg Asking Price
$10–$25.53 /SF/Yr
Price Range
19,092 SF
Avg Space Size
Vacancy Rate% for Industrial in Northeast region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Flex space - 49,726 SF R&D flex space in life science campus.
Where is this flex space located?
The property is located at 43 Foundry Avenue Waltham, MA.
What are key features of this property?
This property features: 49,726 SF R&D Flex Space; First floor location; Located in a Life Science & R&D Campus
