Sierra + Tango Condominium 1 Earhart, Cambridge, MA 02141
View Map
$689,000
1 Bed
2 Baths
803 SQFT
Acres: N/A
$727 HOA

Property Description

SUNSET PENTHOUSE MODERN LOFT — CX Cambridge Crossing the #1 biotech hub in the United States | Sierra + Tango Condominium. PH 725 is a striking modern penthouse loft duplex defined by its dramatic 17-ft floor-to-ceiling windows that frame sweeping sunset views. The first level features bamboo hardwood flooring, an open-concept kitchen and living area, quartz countertops, stainless steel appliances, updated lighting, electric roller shades, and half bath with additional storage. The upper level offers a spacious, open primary suite complete with a walk-in closet, in-unit laundry and full bath. Complex provides premium amenities including a 24/7 concierge, bike storage, and free EZ bus Ride connecting to Kendall/MIT and North Station. Unbeatable location—minutes to Downtown Boston, Logan Airport, Charles River paths, Cambridgeside Mall, Museum of Science, MGH, restaurants, cafés, Whole Foods, and with the Green Line station right at your doorstep. Reasonable property tax.

Property Details tap to expand

Amenities

  • Amenities: Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Medical Facility, Park, Private School, Public School, Public Transportation, Shopping, T-Station, University, Walk/Jog Trails
  • Association Fee Includes: Elevator, Exterior Maintenance, Garden Area, Gas, Heat, Hot Water, Landscaping, Master Insurance, Park, Playground, Recreational Facilities, Refuse Removal, Road Maintenance, Security, Sewer, Snow Removal, Water

Kitchen, Dining, and Appliances

  • Dishwasher - ENERGY STAR, Disposal, Microwave, Range, Refrigerator - ENERGY STAR, Wall Oven, Washer / Dryer Combo

Bathrooms

  • Full Baths: 1
  • Half Baths 1
  • Master Bath: 1

Bedrooms

  • Bedrooms: 1

Other Rooms

  • Total Rooms: 4

Utilities

  • Heating: Central Heat, ENERGY STAR, Electric, Forced Air, Heat Pump, Individual, Unit Control
  • Heat Zones: 2
  • Cooling: Central Air, ENERGY STAR , Heat Pump, Individual, Unit Control
  • Cooling Zones: 2
  • Electric Info: 110 Volts, Circuit Breakers
  • Energy Features: Insulated Doors, Insulated Windows
  • Utility Connections: Icemaker Connection, Washer Hookup, for Electric Dryer, for Electric Oven, for Electric Range
  • Water: City/Town Water
  • Sewer: City/Town Sewer

Unit Features

  • Square Feet: 803
  • Unit Building: 725
  • Unit Level: 7
  • Interior Features: Elevator, Internet Available - Broadband
  • Security: Concierge, Doorman, Intercom, Security Gate
  • Floors: 2
  • Pets Allowed: No
  • Laundry Features: In Unit
  • Accessability Features: Unknown

Condo Complex Information

  • Condo Name: Sierra + Tango Condominium
  • Condo Type: Condo
  • Complex Complete: Yes
  • Number of Units: 99
  • Elevator: Yes
  • Condo Association: U
  • HOA Fee: $727
  • Fee Interval: Monthly
  • Management: Professional - On Site

Construction

  • Year Built: 2006
  • Style: Duplex, Loft
  • Construction Type: Brick, Frame, Stone/Concrete
  • Roof Material: Rubber
  • Flooring Type: Bamboo, Hardwood, Tile, Wall to Wall Carpet
  • Lead Paint: None
  • Warranty: No

Garage & Parking

  • Garage Parking: Detached, Garage Door Opener
  • Garage Spaces: 1
  • Parking Features: Exclusive Parking, Leased

Exterior & Grounds

  • Pool: No

Other Information

  • MLS ID# 73456108
  • Last Updated: 11/19/25
  • Documents on File: Association Financial Statements, Certificate of Insurance, Floor Plans, Master Deed, Rules & Regs, Unit Deed

Property History tap to expand

Date Event Price Price/Sq Ft Source
11/18/2025New$689,000$858MLSPIN
11/02/2025Expired$749,000$933MLSPIN
08/06/2025Active$749,000$933MLSPIN
08/02/2025New$749,000$933MLSPIN
07/18/2025Canceled$799,000$995MLSPIN
06/15/2025Active$799,000$995MLSPIN
06/11/2025Price Change$799,000$995MLSPIN
05/12/2025Active$849,000$1,057MLSPIN
05/08/2025New$849,000$1,057MLSPIN
11/18/2024Canceled$799,000$995MLSPIN
09/30/2024Active$799,000$995MLSPIN
09/26/2024New$799,000$995MLSPIN
05/24/2019Back on Market$650,000$809MLSPIN
05/18/2019Contingent$650,000$809MLSPIN
05/15/2019New$650,000$809MLSPIN

Mortgage Calculator

View Breakdown

Map

Seller's Representative: Alex Wong, Coldwell Banker Realty - Boston
Sub Agent Compensation: n/a
Buyer Agent Compensation: n/a
Facilitator Compensation: n/a
Compensation Based On: n/a
Sub-Agency Relationship Offered: No

© 2025 MLS Property Information Network, Inc.. All rights reserved.

The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.

MLS PIN data last updated at 2025-11-19 05:49:00

Related Properties