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20 Tierney Street # 3, Cambridge MA 02138

Cambridge, MA 02138
$835,000
Est. $4,778/month
2
Beds
1
Baths
908
Sq Ft
$920
Price/Sq Ft
1885
Year Built
2
Days on Market
Active Open House Listed Mar 11, 2026 • MLS# 73485035 Copied!

About this home

Perched on the third floor atop Observatory Hill, this bright 2 BD, 1 BA floor-through residence blends comfort and modern convenience in a prime location. Sweeping sunset views over Cambridge and Danehy Park are paired with a private tree-top deck, hardwood floors, efficient AC and in-unit laundry. The open layout flows from a corner living room with bay window and dual exposures into the dining area and expansive kitchen with breakfast bar and stainless appliances. Both of the spacious, south-facing bedrooms are bathed in natural light. Recent updates include 2024 mini-split systems, replacement windows, exterior insulation and refreshed 2026 bathroom. Basement storage and off-street parking add everyday ease. Ideally positioned between Harvard Sq, Porter Sq, Fresh Pond, and Huron Village, just moments from local favorites like Imagine and Formaggio Kitchen. Convenient access to bus lines and Red Line service offers easy connectivity across Cambridge and beyond.

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Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1885
Bedrooms
2
Full Bathrooms
1
Living Area
908 sq ft
Total Rooms
5
Stories
1
Entry Level
3

Open House Schedule

15
Mar
Sunday, March 15
11:00 AM - 12:30 PM EDT
14
Mar
Saturday, March 14
11:00 AM - 12:30 PM EDT

Facts & Features

Home Facts

Type Residential
Style Condominium
Year Built 1885
Living Area 908 sq ft
Bedrooms 2
Full Baths 1
Total Rooms 5

Interior

Heating Forced Air, Natural Gas, Ductless
Cooling Ductless
Flooring Tile, Hardwood
Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Fireplace None
Basement Y
Laundry In Unit, Electric Dryer Hookup, Washer Hookup
Features None

Exterior

Construction Frame
Architecture None
Roof Rubber

Parking

Features Off Street, Driveway
Total Spaces 1

Utilities

Electric Circuit Breakers
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range, For Electric Dryer, Washer Hookup

Financial

Annual Tax $1,389
Assessed Value $715,300

Interior Features

Flooring: Tile, Hardwood
Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Interior Features:
Windows: Insulated Windows
Basement: Y
Laundry: In Unit, Electric Dryer Hookup, Washer Hookup
Security:

Construction & Materials

Year Built: 1885
Effective Year (Renovated): 1999
Structure Type: 2/3 Family
Exterior Materials: Frame
Roof: Rubber
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Forced Air, Natural Gas, Ductless
Heating Zones: 1
Cooling: Ductless
Cooling Zones: 3
Hot Water:
Water Source: Public
Sewer: Public Sewer

Parking & Garage

Total Parking Spaces: 1
Parking Features: Off Street, Driveway

Location

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Neighborhood

20 Tierney Street # 3, Cambridge MA 02138

Cambridge, MA 02138

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 $116
Homeowners Insurance $200
HOA Fee $240/mo
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

Market Insights

7.8%
Price Range
1
Previous Sales

Property Timeline

🏠
Listed for Sale
Mar 11, 2026
$835,000
Original listing
Agent: Currier, Lane & Young Office: Compass
Previous Transaction - MLS #73207704
Full transaction history available when tracking began
🏷️
Previously Sold
Mar 27, 2024
$770,000
MLS #73207704

Price & Status History

Date Event Price Change
Mar 11, 2026 New Listing Added $835,000
Mar 27, 2024 Sold $770,000

Market Statistics

Days on Market
2 days
Price per Sq Ft
$920

Tax History

Year Taxes Assessment
2026 $1,389 $715,300

Financial Details

Annual Property Tax
$1,389
Tax Year 2026
HOA Fee
$240
Monthly
Assessed Value
$715,300

Listing Information

Listing Agent Currier, Lane & Young
Listing Office Compass
Agent MLS ID TM331646
Office MLS ID AN2606
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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Steven Novak

Steven Novak

BMN Boston Real Estate

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