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LEED Gold Laboratory Office Building
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300 Third Avenue, Waltham, MA 02451

Class A lab and office space with LEED Gold certification, high floor-to-floor clearances, and ready infrastructure for tenant build-out.

Space Size32,600 SF - 36,911 SF
Property Size140,000 SF
Days on Market136

Property Features for 300 Third Avenue

General Information

Standard status Active
Size 32,600 SF - 36,911 SF
Class Class A
Total Parking Spaces 441
Property subtype Office

Additional Details

Dock-High Doors 2

Building Details

Building Size 140,000 SF
Stories 6

Spaces For Lease

at 300 Third Avenue Contact us

300 Third Avenue

Size 32,600 SF
Type Lab
Term Negotiable
Rate Contact for pricing
Contact us

300 Third Avenue

Size 36,911 SF
Type Lab
Term Negotiable
Rate Contact for pricing
Contact us
Listed By: Tim Latham
Source: Lpc
Added: Jun 2 Changed: Oct 15 Last Checked: Oct 14 at 8:13PM

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 Tim Latham

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Investment Insights

Based on property information with market context.

300 Third Avenue is a four-story, purpose-built laboratory and office building designed to support rigorous lab operations. The property includes highly efficient mechanical, chemical storage, and utility areas, along with dedicated lab-ready design elements intended for modern tenant build-outs. The facility is LEED Gold certified and also recognized with Wired Gold Certification, reflecting a strong emphasis on sustainability and connectivity. Additional highlights include a roof deck, high-identity presentation, and generous floor-to-floor height of 14'5".

The building offers 441 parking spaces and is supported by two loading docks with hydraulic dock levelers plus an additional trash bay, providing practical service access for lab workflows. It is positioned as an established, full-service option for tenants that need more than standard office build-out.

For prospective tenants, this asset aligns well with research and development teams that require both laboratory functionality and a high-performance office environment. With the building already set up for tenant build-out and supported by lab-focused mechanical and storage areas, it can accommodate organizations looking to configure space efficiently while benefiting from a certified, technology-ready platform.

Key Highlights

  • Four‑story, purpose‑built laboratory and office building designed for rigorous lab occupants
  • LEED Gold certified with Wired Gold Certification for connectivity, infrastructure, and technology readiness
  • 14'5" floor‑to‑floor height for lab and office use

Property Analytics

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Current Use

Neprospex Inc (Bike/Boat/Book/etc) Store Management Strategies Group Business Management Consultant Dun & Bradstreet Marketing & Advertising ChargePoint Charging Station Electric Vehicle Charging Station 300 Third Ave Corporate Office

Suggested Use

Top Pick Auto Parts Store Auto Repair Shop Grocery & Convenience Store Cafe & Coffee Shop Furniture & Home Goods Barber Shop

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Dock-high doors
NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

1,321
Businesses Nearby

Demographics for 02451, MA

17,953
Population
7,852
Households
2.3
Avg Household Size
39
Median Age
55%
College-Educated
93%
High-School Grad
5.3 sq mi
ZIP Area
3,387
Density / Sq Mi
$119,509
Median Household Income
$66,318
Median Earnings
$2,537
Median Rent
$709,200
Median Home Value
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Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025

Frequently Asked Questions

What type of property is this?
Office building - Class A lab and office space with LEED Gold certification, high floor-to-floor clearances, and ready infrastructure for tenant build-out.
Where is this office building located?
The property is located at 300 Third Avenue Waltham, MA.
What are key features of this property?
This property features: Four‑story, purpose‑built laboratory and office building designed for rigorous lab occupants; LEED Gold certified with Wired Gold Certification for connectivity, infrastructure, and technology readiness; 14'5" floor‑to‑floor height for lab and office use
More about this property
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