$1,699,000
OPEN FRI 5PM - 6:30PM

Sierra & Tango Condominiums 1 Earhart St Unit 705 Floor 7 Cambridge, MA 02141

East Cambridge Neighborhood

Estimated payment $11,381/month

Total Views 209
2 Beds
4 Baths
1,700 Sq Ft
$999 Price per Sq Ft

Highlights

  • Hot Property
  • 3-minute walk to Lechmere Station
  • Medical Services
  • Concierge
  • Marina
  • 2-minute walk to The Common at Cambridge Crossing

About This Home

One-of-a-kind bi-level penthouse in the Sierra building at the highly sought-after “Sierra + Tango” complex in Cambridge Crossing. This sun-drenched corner unit boasts southeast-facing, double-height floor-to-ceiling windows with sweeping views. The open-concept layout flows effortlessly through the kitchen, dining, and living areas, creating an ideal space. The main level includes a spacious bedroom with walk-in closet and en-suite bathroom, a large walk-in coat/storage closet, and a convenient half bath for guests. A stunning floating glass staircase leads to a mezzanine-style loft, perfect as an office, lounge, or flex space, complete with its own full bath and walk-in closet. Upstairs, the primary suite features built-in wardrobes, en-suite bathroom, and breathtaking views. This is the only bi-level unit in the building offering 2 bedrooms, 2 full bathrooms, and 2 half baths - truly a rare opportunity. If you're looking to live like royalty, this is your castle in the sky!

Listing Agent

Drew Boujoulian

Coldwell Banker Realty - Boston Listed on: 10/22/2025

Coldwell Banker Realty - Boston

Co-Listing Agent

Drew Boujoulian

Coldwell Banker Realty - Boston

Co-Listing Agent

Jarek Maj

Coldwell Banker Realty - Boston

Open House Schedule

Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $9,799

Year Built

  • Built in 2006

Lot Details

  • Near Conservation Area
  • No Units Above
  • End Unit
  • Stone Wall
  • Landscaped Professionally
  • Sprinkler System
  • Garden

HOA Fees

  • $1,653 Monthly HOA Fees

Parking

  • 1 Car Attached Garage
  • Tuck Under Parking
  • Heated Garage
  • Common or Shared Parking
  • Garage Door Opener
  • Guest Parking
  • Off-Street Parking
  • Deeded Parking
  • Assigned Parking

Home Design

  • Post and Beam
  • Entry on the 7th floor
  • Frame Construction

Interior Spaces

  • 1,700 Sq Ft Home
  • 2-Story Property
  • Intercom

Kitchen

  • Range
  • Microwave
  • Freezer
  • Dishwasher
  • Disposal

Flooring

  • Engineered Wood
  • Laminate
  • Tile
  • Vinyl

Bedrooms and Bathrooms

  • 2 Bedrooms

Laundry

  • Laundry in unit
  • Dryer
  • Washer

Location

  • Property is near public transit
  • Property is near schools

Utilities

  • Central Heating and Cooling System
  • 5 Cooling Zones
  • 5 Heating Zones
  • Heat Pump System
  • Hot Water Heating System

Listing and Financial Details

  • Assessor Parcel Number 4756036

Community Details

Overview

  • Association fees include water, sewer, insurance, security, maintenance structure, road maintenance, ground maintenance, snow removal, reserve funds
  • 329 Units
  • High-Rise Condominium
  • Sierra + Tango Condominiums Community

Amenities

  • Concierge
  • Medical Services
  • Common Area
  • Shops
  • Coin Laundry
  • Elevator
  • Community Storage Space

Recreation

  • Marina
  • Park
  • Jogging Path
  • Trails
  • Bike Trail

Pet Policy

  • Pets Allowed

Security

  • Security Guard
  • Resident Manager or Management On Site

Property Details

Home Type

Condominium

Est. Annual Taxes

$9,799

Year Built

Built in 2006

Lot Details

0

HOA Fees

$1,653 per month

Parking

1

Listing Details

  • Property Type: Residential
  • Property Sub Type: Condominium
  • Structure Type: High-Rise, Mid-Rise, Loft
  • Year Built: 2006
  • Entry Level: 7
  • Year Built Details: Approximate
  • Year Round: Yes
  • Special Features: 257
  • Stories: 2

Interior Features

  • Flooring: Tile, Vinyl, Laminate, Wood Laminate, Engineered Hardwood
  • Fireplace YN: No
  • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Total Bedrooms: 2
  • Full Bathrooms: 2
  • Half Bathrooms: 2
  • Total Bathrooms: 4
  • Master Bathroom Features: Yes
  • Laundry Features: In Unit, Electric Dryer Hookup
  • Basement: N
  • Above Grade Finished Sq Ft: 1700
  • Living Area: 1700
  • Spa YN: No
  • Stories Total: 2
  • MAIN LO: AN6181

Exterior Features

  • Exterior Features: Garden, Professional Landscaping, Sprinkler System, Stone Wall
  • Common Walls: No One Above, End Unit, Corner
  • Construction Materials: Frame, Post & Beam
  • Home Warranty YN: No
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage Spaces: 1
  • Attached Garage YN: Yes
  • Carport Y N: No
  • Covered Parking Spaces: 1
  • Garage YN: Yes
  • Parking Features: Attached, Under, Garage Door Opener, Heated Garage, Deeded, Assigned, Common, Off Street, Guest, Exclusive Parking
  • Total Parking Spaces: 1

Utilities

  • Sewer: Public Sewer
  • Utilities: for Electric Range, for Electric Oven, for Electric Dryer
  • Cooling: Central Air, Heat Pump
  • Heating: Central, Heat Pump
  • Cooling Y N: Yes
  • Electric: Circuit Breakers, Other (See Remarks)
  • Heating YN: Yes
  • Security Features: Intercom, Security Guard, Concierge
  • Water Source: Public
  • HEAT ZONES: 5
  • COOLING ZONES: 5

Condo/Co-op/Association

  • Association Amenities: Hot Water, Elevator(s), Trail(s), Storage
  • Association Fee: 1653
  • Association Fee Frequency: Monthly
  • Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University, Other
  • Senior Community YN: No
  • MANAGEMENT: Professional - On Site

Fee Information

  • Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Reserve Funds

Lot Info

  • Parcel Number: 4756036
  • Zoning: C-1
  • Farm Land Area Units: Square Feet
  • Lot Size Units: Acres
  • Property Attached YN: Yes
  • OUTDOOR SPACE AVAILABLE: Yes - Common

Rental Info

  • Pets Allowed: Yes

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 9799

Multi Family

  • Number Of Units Total: 329
  • Basement Included Sq Ft: No

Map

About Sierra & Tango Condominiums

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $9,799 $1,543,100 $0 $1,543,100
2024 $8,831 $1,491,700 $0 $1,491,700
2023 $8,298 $1,416,100 $0 $1,416,100
2022 $8,250 $1,393,500 $0 $1,393,500
2021 $8,509 $1,454,500 $0 $1,454,500
2020 $7,945 $1,381,800 $0 $1,381,800
2019 $7,836 $1,319,200 $0 $1,319,200
2018 $7,702 $1,224,500 $0 $1,224,500
2017 $7,402 $1,140,500 $0 $1,140,500
2016 $7,023 $1,004,700 $0 $1,004,700
2015 $3,730 $477,000 $0 $477,000
2014 $3,888 $464,000 $0 $464,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
10/22/2025 10/22/25 For Sale $1,699,000 -- $999 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Purchase History

Date Type Sale Price Title Company
Deed $370,000 --
Deed -- --
Deed $569,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $172,975 FHA
Previous Owner $71,993 FHA
Previous Owner $110,000 Purchase Money Mortgage
Source: Public Records

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73446762

MLS Property Information Network (MLS PIN)

APN: CAMB-000001A-000000-000171-000705

Massachusetts Middlesex County Cambridge 02141 East Cambridge

1 Earhart St Unit 705, Cambridge, MA

This home is located at 1 Earhart St Unit 705, Cambridge, MA 02141 and is currently priced at $1,699,000, approximately $999 per square foot. This property was built in 2006. 1 Earhart St Unit 705 is a home located in Middlesex County with nearby schools including Community Charter School of Cambridge, Torit Montessori School, and Boston Children's School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

MLS Property Information Network (MLS PIN) The property listing data and information, or the Images, 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, and the Images, 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, or as to the accuracy of any of the Images, set forth herein.

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Drew Boujoulian
Listing Agent
Drew Boujoulian
Section Image
Coldwell Banker Realty - Boston
(508) 290-3987