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85 River Street, Waltham MA 02453 - Preview 1 85 River Street, Waltham MA 02453 - Preview 2 85 River Street, Waltham MA 02453 - Preview 3 85 River Street, Waltham MA 02453 - Preview 4 85 River Street, Waltham MA 02453 - Preview 5 85 River Street, Waltham MA 02453 - Preview 6 85 River Street, Waltham MA 02453 - Preview 7 85 River Street, Waltham MA 02453 - Preview 8 85 River Street, Waltham MA 02453 - Preview 9 85 River Street, Waltham MA 02453 - Preview 10 85 River Street, Waltham MA 02453 - Preview 11 85 River Street, Waltham MA 02453 - Preview 12 85 River Street, Waltham MA 02453 - Preview 13 85 River Street, Waltham MA 02453 - Preview 14 85 River Street, Waltham MA 02453 - Preview 15 85 River Street, Waltham MA 02453 - Preview 16 85 River Street, Waltham MA 02453 - Preview 17 85 River Street, Waltham MA 02453 - Preview 18 85 River Street, Waltham MA 02453 - Preview 19 85 River Street, Waltham MA 02453 - Preview 20 85 River Street, Waltham MA 02453 - Preview 21 85 River Street, Waltham MA 02453 - Preview 22 85 River Street, Waltham MA 02453 - Preview 23 85 River Street, Waltham MA 02453 - Preview 24 85 River Street, Waltham MA 02453 - Preview 25 85 River Street, Waltham MA 02453 - Preview 26 85 River Street, Waltham MA 02453 - Preview 27 85 River Street, Waltham MA 02453 - Preview 28 85 River Street, Waltham MA 02453 - Preview 29 85 River Street, Waltham MA 02453 - Preview 30
85 River Street, Waltham MA 02453 - Preview 1 85 River Street, Waltham MA 02453 - Preview 2 85 River Street, Waltham MA 02453 - Preview 3 85 River Street, Waltham MA 02453 - Preview 4 85 River Street, Waltham MA 02453 - Preview 5 85 River Street, Waltham MA 02453 - Preview 6 85 River Street, Waltham MA 02453 - Preview 7 85 River Street, Waltham MA 02453 - Preview 8 85 River Street, Waltham MA 02453 - Preview 9 85 River Street, Waltham MA 02453 - Preview 10 85 River Street, Waltham MA 02453 - Preview 11 85 River Street, Waltham MA 02453 - Preview 12 85 River Street, Waltham MA 02453 - Preview 13 85 River Street, Waltham MA 02453 - Preview 14 85 River Street, Waltham MA 02453 - Preview 15 85 River Street, Waltham MA 02453 - Preview 16 85 River Street, Waltham MA 02453 - Preview 17 85 River Street, Waltham MA 02453 - Preview 18 85 River Street, Waltham MA 02453 - Preview 19 85 River Street, Waltham MA 02453 - Preview 20 85 River Street, Waltham MA 02453 - Preview 21 85 River Street, Waltham MA 02453 - Preview 22 85 River Street, Waltham MA 02453 - Preview 23 85 River Street, Waltham MA 02453 - Preview 24 85 River Street, Waltham MA 02453 - Preview 25 85 River Street, Waltham MA 02453 - Preview 26 85 River Street, Waltham MA 02453 - Preview 27 85 River Street, Waltham MA 02453 - Preview 28 85 River Street, Waltham MA 02453 - Preview 29 85 River Street, Waltham MA 02453 - Preview 30

85 River Street, Waltham MA 02453

Waltham, MA 02453
$25
Est. $833,533/month
22.96
Acres
2026
Year Built
113
Days on Market
Active Listed Feb 11, 2026 • MLS# 73476243 Copied!

About this home

Large office suite available at the Colonial Shopping Center in Waltham. Hundreds of parking spaces, property management on-site. Shared bathroom is in the common area hallway right outside of the office. There is an elevator in the building. This could be the perfect commercial space for a wide variety of corporate and professional users. Signage opportunities available.

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Public Records

Current Owner

Owner COLONIAL SHOPPING CTR. INC.
Mailing Address 85 RIVER STREET, WALTHAM, MA, 02453

Land Use

Use Code 323
Description N/A
Style SHOP CTR LOC

Tax Information

Assessed Value $9,884,700

Assessment History

Year Land Building Total Change
FY2026 $3,627,200 $6,182,600 $9,884,700 —

Sale History

Date Price Book/Page
Sep 16, 1999 $45,825 30664/450-45

Building Permit History

Permit history not yet available for this municipality.

Municipal Context: WALTHAM

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field Assessor MLS Match
Year built 1,980 2,026 ✗
Match: address_exact (95.0% confidence) · Data as of Jun 1, 2026

Property Overview

Listing Type
Commercial Lease
Year Built
2026

Facts & Features

New Construction

Home Facts

Type Commercial Lease
Year Built 2026
Lot Size 22.96 acres

Interior

Heating None
Cooling None
Flooring None
Appliances None
Fireplace None
Basement None
Laundry None
Features None

Exterior

Construction None
Architecture None
Roof None

Parking

Features None

Utilities

Electric None
Water None
Sewer None
Gas None
Other None

Financial

Annual Tax $9,999,999

Interior Features

Flooring:
Appliances:
Interior Features:
Windows:
Basement:
Laundry:
Security:

Construction & Materials

Year Built: 2026
Structure Type:
Exterior Materials:
Roof:
Foundation:

Heating, Cooling & Utilities

Heating:
Cooling:
Hot Water:
Water Source:
Sewer:

Parking & Garage

Parking Features:

Location

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Neighborhood

85 River Street, Waltham MA 02453

Waltham, MA 02453

Walkability

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Nearby Schools

School District
Waltham School District local
B+
✓ School Safety 2024-25
2.3% Average
2.2% Suspensions 1.4% In-School 0.1% Emergency
↓ 3.2% below state avg
E

Elementary Schools

10 schools
The Lumen Academy
0.5 mi
Grades PK-08
Milestones Day School
2.5 mi
Grades 02-12
Our Lady's Academy
2.8 mi
Grades PK-08
B
Henry Whittemore Elementary School
0.6 mi | #357 of 824 | Score: 49.0
Improved 144 spots from last year
-9.2 below state avg
372 students Moderate
Rising School
Grades K-05
B+
James Fitzgerald Elementary School
0.9 mi | #270 of 824 | Score: 51.8
Improved 2 spots from last year
-6.4 below state avg
350 students Diverse
Diverse Student Body Strong Attendance
Grades K-05
B+
Thomas R Plympton Elementary School
1.5 mi | #303 of 824 | Score: 50.8
Improved 344 spots from last year
-7.4 below state avg
357 students Diverse
Rising School Diverse Student Body
Grades K-05
B-
William F. Stanley Elementary School
1.7 mi | #420 of 824 | Score: 47.2
Improved 49 spots from last year
-11.1 below state avg
381 students Diverse
Rising School Diverse Student Body
Grades PK-05
B-
Dual Language School
1.8 mi | #433 of 824 | Score: 46.6
Dropped 101 spots from last year
-11.6 below state avg
222 students Moderate
Grades K-05
B
Northeast Elementary School
2.3 mi | #352 of 824 | Score: 49.1
Improved 255 spots from last year
-9.1 below state avg
527 students Diverse
Rising School Diverse Student Body
Grades PK-05
A-
Douglas MacArthur Elementary School
2.9 mi | #185 of 824 | Score: 55.9
Improved 213 spots from last year
-2.3 below state avg
475 students Diverse
Rising School Diverse Student Body
Grades K-05
M

Middle Schools

2 schools
B
John W. McDevitt Middle School
1.0 mi | #160 of 352 | Score: 43.8
Dropped 17 spots from last year
-14.4 below state avg
618 students Diverse
Grades 06-08
A-
John F Kennedy Middle School
1.3 mi | #94 of 352 | Score: 50.3
Improved 34 spots from last year
-7.9 below state avg
635 students Diverse
Rising School Diverse Student Body
Grades 06-08
H

High Schools

4 schools
B-
Waltham Senior High School
1.3 mi | #179 of 346 | Score: 53.0
Improved 59 spots from last year
-5.2 below state avg
1,791 students Diverse
21 sports • 1,802 athletes
Early College Program Rising School Career Tech Programs College Ready Curriculum
Grades 09-12
Chapel Hill Chauncy Hall School
1.6 mi
Grades 09-12
Waltham Valor High School
1.8 mi
49 students Less Diverse
Grades 09-12
Gann Academy-The New Jewish High School
1.9 mi
Grades 09-12
Learn about these ratings
School data provided by BMN Schools

Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $833,333
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Property Timeline

🏠
Listed for Sale
Feb 11, 2026
$25
Original listing
Agent: Blake La Grassa Office: Compass

Price & Status History

Date Event Price Change
Feb 14, 2026 Sold $25 —
Feb 11, 2026 New Listing Added $25 —

Market Statistics

Days on Market
113 days
Price per Sq Ft
$—

Tax History

Year Taxes Assessment
2026 $9,999,999 —

Financial Details

Annual Property Tax
$9,999,999
Tax Year 2026

Listing Information

Listing Agent Blake La Grassa
Listing Office Compass
Agent MLS ID CN260970
Office MLS ID AN4191
Listing Data Updated Mar 16, 2026 1:16 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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Market Analytics for Waltham, MA

Real-time market trends and pricing data for this area

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BMN Boston Real Estate

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