521 Green Street, Cambridge MA 02139

Cambridge, MA 02139
$2,000,000
Est. $10,645/month
6
Beds
3
Baths
2,879
Sq Ft
$695
Price/Sq Ft
0.09
Acres
1873
Year Built
3 Family
Type
23
Days on Market
Closed Listed Sep 26, 2025 • MLS# 73212775

About this home

In an ideal neighborhood between Harvard Square and Central Square is this well-maintained, Three-Family property with separate systems, double-wide driveway and landscaped rear yard with patio area. Convenient to all that Cambridge has to offer, including Harvard University, MIT, Kendall Square, the Charles River, public transportation systems, numerous restaurant and shopping venues, plus downtown Boston. Fully leased through 08/31/24, this property represents an outstanding opportunity for investors and developers.

Sale Statistics

Sale Overview
Original List Price: $2,100,000
Final Sale Price: $2,000,000
Difference: $100,000 (-4.8%)
Performance Metrics
95.2%
List to Sale Ratio
Sold below asking price
23
Days on Market
Quick sale
Price per Square Foot Analysis
Original $/sq ft: $729
Sale $/sq ft: $695
This property sold for $695 per square foot
Sale Summary

This property sold for 4.8% below the original asking price.

With only 23 days on market, this was a quick sale compared to typical market conditions.

Facts & Features

Property Overview

Property Type
3 Family
Property Category
Residential Income
Year Built
1873
Bedrooms
6
Full Bathrooms
3
Living Area
2,879 sq ft
Total Rooms
12
Stories
6
Levels
6

Interior Features

Flooring
Wood
Has Fireplace
No
Basement Details
Full, Walk-Out Access, Interior Entry, Sump Pump

Exterior & Structure

Construction Materials
Frame
Roof
Shingle
Foundation
Stone, Brick/Mortar
Patio/Porch Features
Porch, Patio
Has Spa
No
Waterfront Property
No

Lot & Land

Lot Size
0.09 acres
Lot Size
3,874 sq ft
Lot Size Area
0.0900
Road Frontage Type
Public

Parking & Garage

Has Garage
No
Total Non-Garage Parking Spaces
4
Parking Features
Paved Drive, Off Street, Tandem

Utilities & Systems

Water Source
Public
Sewer
Public Sewer
Electric
Circuit Breakers

Community & HOA

Community Features
Public Transportation, Shopping, Park, Walk/Jog Trails
Senior Community
No

Financial & Tax Information

Annual Tax Amount
$9,100
Tax Year
2024
Tax Assessed Value
$1,537,300
Parcel Number
407299
Zoning
Res

Additional Details

Year Built Source
Public Records
Year Built Details
Approximate
Disclosures
All units Leased through 08/31/24. Some water seepage in basement during heavy rain.

Location

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Neighborhood

521 Green Street, Cambridge MA 02139

Cambridge, MA 02139

Walkability

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Schools

School information not available

Monthly Payment Calculator

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Estimated Monthly Payment $0

Payment Breakdown

Principal & Interest $0
Property Tax $758
Homeowners Insurance $200
PMI $0

Property History

Market Insights

4.8%
Price Range
24
Total Days on Market

Property Timeline

Sold
Apr 18, 2024
$2,000,000
Property sold
Days on Market: 24
🏠
Listed for Sale
Mar 15, 2024
$2,100,000
Original listing
Office: Compass

Price & Status History

Date Event Price Change
Mar 15, 2024 New Listing Added $2,100,000

Market Statistics

Days on Market
23 days
Price per Sq Ft
$695

Tax History

Year Taxes Assessment
2024 $9,100 $1,537,300

Financial Details

Annual Property Tax
$9,100
Tax Year 2024
Assessed Value
$1,537,300

Listing Information

Listing Agent Paul D. Griffin
Listing Office Compass
Agent MLS ID NB900349
Office MLS ID AN2606

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