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520 Main St # c, Waltham MA 02452 - Preview 1 520 Main St # c, Waltham MA 02452 - Preview 2 520 Main St # c, Waltham MA 02452 - Preview 3 520 Main St # c, Waltham MA 02452 - Preview 4 520 Main St # c, Waltham MA 02452 - Preview 5 520 Main St # c, Waltham MA 02452 - Preview 6 520 Main St # c, Waltham MA 02452 - Preview 7 520 Main St # c, Waltham MA 02452 - Preview 8 520 Main St # c, Waltham MA 02452 - Preview 9 520 Main St # c, Waltham MA 02452 - Preview 10 520 Main St # c, Waltham MA 02452 - Preview 11 520 Main St # c, Waltham MA 02452 - Preview 12 520 Main St # c, Waltham MA 02452 - Preview 13
520 Main St # c, Waltham MA 02452 - Preview 1 520 Main St # c, Waltham MA 02452 - Preview 2 520 Main St # c, Waltham MA 02452 - Preview 3 520 Main St # c, Waltham MA 02452 - Preview 4 520 Main St # c, Waltham MA 02452 - Preview 5 520 Main St # c, Waltham MA 02452 - Preview 6 520 Main St # c, Waltham MA 02452 - Preview 7 520 Main St # c, Waltham MA 02452 - Preview 8 520 Main St # c, Waltham MA 02452 - Preview 9 520 Main St # c, Waltham MA 02452 - Preview 10 520 Main St # c, Waltham MA 02452 - Preview 11 520 Main St # c, Waltham MA 02452 - Preview 12 520 Main St # c, Waltham MA 02452 - Preview 13

520 Main St # c, Waltham MA 02452

Waltham, MA 02452
$2,500
Est. $296/month
1,300
Sq Ft
$2
Price/Sq Ft
0.23
Acres
9999
Year Built
229
Days on Market
Active Listed Nov 6, 2025 • MLS# 73452193 Copied!

About this home

Basement office space. All renovated.. Currently jui jitsu.

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Public Records

Current Owner

Owner FIVE TWENTY MAIN ST. RLTY. TR;
Mailing Address 100 FELTON ST STE-201, WALTHAM, MA, 02453

Land Use

Use Code 013
Description N/A
Style MIXED OLD

Tax Information

Assessed Value $5,779,600

Assessment History

Year Land Building Total Change
FY2026 $3,080,000 $2,687,100 $5,779,600 —

Sale History

Date Price Book/Page
Feb 27, 2015 $3,300,000 64979/22

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
Sqft 25,204 1,300 ✗
Year built 1,988 9,999 ✗
Match: address_exact (90.0% confidence) · Data as of Jun 1, 2026

Property Overview

Listing Type
Commercial Lease
Year Built
9999
Living Area
1,300 sq ft

Facts & Features

New Construction

Home Facts

Type Commercial Lease
Year Built 9999
Living Area 1,300 sq ft
Lot Size 0.23 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
Features None
Pool None
Spa None
Fencing None
Patio/Porch None

Parking

Features None

Utilities

Electric None
Water None
Sewer None
Gas None
Other Public Water, Public Sewer

Financial

Annual Tax $999

Interior Features

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

Construction & Materials

Year Built: 9999
Structure Type:
Exterior Materials:
Roof:
Foundation:

Heating, Cooling & Utilities

Heating:
Cooling:
Hot Water:
Water Source:
Sewer:
Energy Features:

Exterior & Lot

Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Parking Features:

Location

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Neighborhood

520 Main St # c, Waltham MA 02452

Waltham, MA 02452

Walkability

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Nearby Schools

School information not available for this location.

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 $83
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
Nov 6, 2025
$2,500
Original listing
Agent: Adam Kotkin Office: Red Tree Real Estate

Price & Status History

Date Event Price Change
Feb 13, 2026 Sold $1,000 —
Nov 6, 2025 New Listing Added $2,500 —

Market Statistics

Days on Market
229 days
Price per Sq Ft
$2

Tax History

Year Taxes Assessment
9999 $999 —

Financial Details

Annual Property Tax
$999
Tax Year 9999

Listing Information

Listing Agent Adam Kotkin
Listing Office Red Tree Real Estate
Agent MLS ID BB809571
Office MLS ID AN0907
Listing Data Updated Dec 8, 2025 12:55 PM EST
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

520 Main St # c, Waltham MA 02452 - Photo 1 520 Main St # c, Waltham MA 02452 - Photo 2 520 Main St # c, Waltham MA 02452 - Photo 3 520 Main St # c, Waltham MA 02452 - Photo 4 520 Main St # c, Waltham MA 02452 - Photo 5 520 Main St # c, Waltham MA 02452 - Photo 6 520 Main St # c, Waltham MA 02452 - Photo 7 520 Main St # c, Waltham MA 02452 - Photo 8 520 Main St # c, Waltham MA 02452 - Photo 9 520 Main St # c, Waltham MA 02452 - Photo 10 520 Main St # c, Waltham MA 02452 - Photo 11 520 Main St # c, Waltham MA 02452 - Photo 12 520 Main St # c, Waltham MA 02452 - Photo 13
Steven Novak

Steven Novak

BMN Boston Real Estate

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