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Six-Story Class A Office Building
For Lease
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800 South St, Waltham, MA 02453

Six-story Class A office building for lease with prominent visibility from Route 128/I-95.

Property Size6,926 SF
Days on Market441

Property Features for 800 South St

General Information

Standard status Active
Size 6,926 SF
Class A
Property subtype OFFICE

Additional Details

Highway Access Yes

Amenities

scenic Stony Brook Reservoir
meticulously maintained landscaping

Building Details

Stories 6
Listing Agency: Newmark | Boston
Listed By: Matthew Malatesta
Source: Moodyscre
Added: May 16, 2025 Changed: Jul 27 Last Checked: Jul 30 at 1:32PM

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.

A six-story Class A office building is available for lease at 800 South St, Waltham, MA 02453. The property features a setting that overlooks the scenic Stony Brook Reservoir and seven acres of meticulously maintained landscaping.

The building is prominently visible from Route 128/I-95 and is located approximately two minutes from I-90, supporting convenient access for daily commutes and business travel.

Key Highlights

  • Six‑story Class A office building for lease
  • Located two minutes from I‑90
  • Overlooks Stony Brook Reservoir and seven acres of meticulously maintained landscaping

Property Analytics

Current Use

EMJ Corporation Construction Company Work Tax Preparation Knights Heating & Air HVAC Service Katz Nannis + Solomon Accounting Firm Fortis Management Group Business Management Consultant

Suggested Use

Top Pick Real Estate Agency Hair Salon Spa & Massage Center Auto Parts Store Electrical Service Nail Salon

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

Yes
Highway access
NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

373
Businesses Nearby

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

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
Rey
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Frequently Asked Questions

What type of property is this?
Office building - Six-story Class A office building for lease with prominent visibility from Route 128/I-95.
Where is this office building located?
The property is located at 800 South St Waltham, MA.
What are key features of this property?
This property features: Six‑story Class A office building for lease; Located two minutes from I‑90; Overlooks Stony Brook Reservoir and seven acres of meticulously maintained landscaping
(617) 863-8578 Call to check price and availability
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