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3 Blackstone Street # 1, Cambridge MA 02139

Cambridge, MA 02139 • Cambridgeport
$938,000
Est. $5,671/month
2
Beds
2
Baths
918
Sq Ft
$1,022
Price/Sq Ft
1900
Year Built
19
Days on Market
Closed Listed Jun 26, 2024 • MLS# 73257780 Copied!

About this home

Cambridgeport. Modern 2 bedroom, 2 bathroom condominium by David Aposhian. Overlooking Riverside Press Park this sunny unit features 3-exposures with high-ceilings, new wide-plank hardwood floors, Shaker-Style kitchen w/gas cooking (externally vented) breakfast bar, stainless steel appliances and stone counters. King-size primary bedroom with good closet space, tiled bathroom with soaking tub and frameless shower door. Lower-level is ideal as a den, home office or playroom & features oversized porcelain tile flooring, a modern subway tiled bathroom, wall-mounted vanity & Runtal towel warmer/radiator. Also, off-street parking, exclusive use private brick patio / garden and 2-zone gas heating (included in condo fee). Located across the street from Whole Foods and a 15-minute walk to Central Square and the Red Line. One block to Memorial & Storrow Drive and the Charles River.

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Public Records

Current Owner

Owner RUBIN, DONALD
Mailing Address 3-11 BLACKSTONE ST., UNIT 11/10, CAMBRIDGE, MA, 02139

Land Use

Use Code 102
Description Condominium
Style TOWNHOUSE

Tax Information

Assessed Value $2,394,500
Tax Rate $5.86 per $1,000
Base Tax $14,032
CPA Surcharge 3% ($403)
Estimated Annual Tax $14,435

Assessment History

Year Land Building Total Change
FY2026 $0 $2,394,500 $2,394,500

Sale History

Date Price Book/Page
Apr 1, 2025 $940,000 00174/0109
Aug 13, 2024 $938,000 83121/0116
Aug 9, 2024 $1 00172/0159
Jul 25, 2024 $2,350,000 00172/0133
May 29, 2024 $10 82818/0245
Apr 4, 2022 $1 79927/0114
Dec 4, 2014 $940,000 00133/0025
Nov 10, 2014 $878,000 64491/0203
Aug 21, 2014 $777,000 00131/0110
Aug 28, 2007 $1,340,000 50014/0310
Sep 12, 2003 $1 40859/0453
May 18, 1999 $579,000 30182/0519
Apr 9, 1999 $261,000 30033/0153

Municipal Context: CAMBRIDGE

Median Home Value $925,000
Avg SF Tax Bill $8,175
Residential Tax Rate $5.86/1000
CPA Surcharge 3%
County Middlesex
Match: geocode_proximity (86.1% confidence) · Data as of Mar 8, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1900
Bedrooms
2
Full Bathrooms
2
Living Area
918 sq ft
Total Rooms
4
Stories
2
Entry Level
1

Sale Statistics

Sale Overview
Original List Price: $785,000
Final Sale Price: $938,000
Difference: +$153,000 (+19.5%)
Performance Metrics
119.5%
List to Sale Ratio
Sold above asking price
19
Days on Market
Quick sale
Price per Square Foot Analysis
Original $/sq ft: $855
Sale $/sq ft: $1,022
This property sold for $1,022 per square foot
Sale Summary

This property sold for 19.5% above the original asking price, indicating strong buyer demand.

With only 19 days on market, this was a quick sale compared to typical market conditions.

Nearby Sales Comparison

Based on 17 similar properties sold within 0.5 miles in the last 90 days

This Property
$1,022/sq ft
Area Average
$492/sq ft
Difference
+107.6%

This property sold for significantly more per square foot than similar nearby properties, suggesting premium features or condition.

Facts & Features

Home Facts

Type Residential
Style Condominium
Year Built 1900
Living Area 918 sq ft
Bedrooms 2
Full Baths 2
Total Rooms 4

Interior

Heating Baseboard, Natural Gas, Unit Control
Cooling Window Unit(s)
Flooring Tile, Hardwood, Engineered Hardwood
Appliances Range, Dishwasher, Disposal, Refrigerator, Washer, Dryer, Plumbed For Ice Maker
Fireplace None
Basement Y
Laundry First Floor, In Unit, Electric Dryer Hookup, Washer Hookup
Features None

Exterior

Construction Frame
Architecture None
Roof Rubber
Features Patio, Fenced Yard, Screens, Rain Gutters, Stone Wall
Pool None
Spa None
Fencing Security, Fenced
Patio/Porch Patio

Parking

Features Off Street, Assigned, Driveway, Stone/gravel
Total Spaces 1

Utilities

Electric Circuit Breakers, 100 Amp Service
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range, For Electric Range, For Gas Oven, For Electric Oven, For Electric Dryer, Washer Hookup, Icemaker Connection

Financial

Annual Tax $4,264
Assessed Value $720,200

Interior Features

Flooring: Tile, Hardwood, Engineered Hardwood
Appliances: Range, Dishwasher, Disposal, Refrigerator, Washer, Dryer, Plumbed For Ice Maker
Interior Features:
Windows: Insulated Windows, Screens
Basement: Y
Laundry: First Floor, In Unit, Electric Dryer Hookup, Washer Hookup
Security:

Construction & Materials

Year Built: 1900
Effective Year (Renovated): 1999
Structure Type: 2/3 Family
Exterior Materials: Frame
Roof: Rubber
Foundation:
Stories: 2

Heating, Cooling & Utilities

Heating: Baseboard, Natural Gas, Unit Control
Heating Zones: 2
Cooling: Window Unit(s)
Cooling Zones: 1
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features: Thermostat

Exterior & Lot

Exterior Features: Patio, Fenced Yard, Screens, Rain Gutters, Stone Wall
Patio & Porch: Patio
Fencing: Security, Fenced
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Total Parking Spaces: 1
Parking Features: Off Street, Assigned, Driveway, Stone/Gravel

Location

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Neighborhood

Cambridgeport

3 Blackstone Street # 1, Cambridge MA 02139

Cambridge, MA 02139

Walkability

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Nearby Schools

School District
Cambridge School District local
A-
🎓 Where Graduates Go Class of 2021
65% attend college
58% 4-Year 7% 2-Year 23% Out of State 7% Working
School Safety 2024-25
1.2% Low
0.8% Suspensions 0.2% In-School 0.4% Emergency
4.3% below state avg
E

Elementary Schools

10 schools
A
Amigos School
0.3 mi | #45 of 352 | Score: 57.8
Improved 14 spots from last year
-0.5 below state avg
413 students Diverse
Diverse Student Body
Grades PK-08
C
Prospect Hill Academy Charter School
0.8 mi | #253 of 346 | Score: 45.9
Improved 29 spots from last year
-12.3 below state avg
890 students Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades PK-12
Shady Hill School
1.4 mi
Grades PK-08
St. Peter Elementary School
1.5 mi
Grades PK-08
Cambridge Montessori School
1.9 mi
Grades PK-06
Cambridge Friends School
2.0 mi
Grades PK-08
A
Benjamin Banneker Charter Public School
2.2 mi | #100 of 824 | Score: 59.4
Dropped 79 spots from last year
+1.2 above state avg
352 students Less Diverse
Grades PK-06
Fayerweather Street School
2.9 mi
Grades PK-08
Lycee International de Boston/International School of Boston, Inc.
2.9 mi
Grades 01-12
A+
Martin Luther King Jr. School
0.3 mi | #22 of 824 | Score: 64.5
Improved 21 spots from last year
+6.3 above state avg
340 students Very Diverse
Rising School Diverse Student Body
Grades PK-05
M

Middle Schools

5 schools
Allium Montessori School
1.1 mi
Grades 01-06
A-
Putnam Avenue Upper School
0.3 mi | #103 of 352 | Score: 49.1
Dropped 24 spots from last year
-9.1 below state avg
283 students Very Diverse
Diverse Student Body
Grades 06-08
C+
Cambridge Street Upper School
1.3 mi | #214 of 352 | Score: 39.8
Dropped 26 spots from last year
-18.4 below state avg
301 students Very Diverse
Diverse Student Body
Grades 06-08
B+
Darby Vassall Upper School
1.5 mi | #118 of 352 | Score: 47.5
Improved 26 spots from last year
-10.7 below state avg
298 students Very Diverse
Rising School Diverse Student Body
Grades 06-08
A
Rindge Avenue Upper School
2.2 mi | #67 of 352 | Score: 54.3
Dropped 2 spots from last year
-3.9 below state avg
292 students Diverse
Diverse Student Body
Grades 06-08
H

High Schools

3 schools
Farr Academy School
0.5 mi
Grades 07-12
NuVu Innovation School
0.7 mi
Grades 08-12
B-
Community Charter School of Cambridge
1.6 mi | #178 of 346 | Score: 53.1
Dropped 57 spots from last year
-5.2 below state avg
251 students Diverse
7 sports • 202 athletes
High Graduation Rate College Ready Curriculum
Grades 06-12
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Including down payment
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $355
Homeowners Insurance $200
HOA Fee $372/mo
PMI (if <20% down) $0

Loan Summary

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

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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

Market Insights

16.3%
Price Range
20
Total Days on Market

Property Timeline

Sold
Aug 13, 2024
$938,000
Property sold
Days on Market: 20
🏠
Listed for Sale
Jun 26, 2024
$785,000
Original listing
Agent: Peter Boyajian Office: Real Estate 109

Price & Status History

Date Event Price Change
Jun 26, 2024 New Listing Added $785,000

Market Statistics

Days on Market
19 days
Price per Sq Ft
$1,022

Tax History

Year Taxes Assessment
2024 $4,264 $720,200

Financial Details

Annual Property Tax
$4,264
Tax Year 2024
HOA Fee
$372
Monthly
Assessed Value
$720,200

Listing Information

Listing Office Real Estate 109
Agent MLS ID BB901060
Office MLS ID BB5170
Listing Data Updated Aug 15, 2024 1:06 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 Cambridge, MA

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