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 locationminutes to Downtown Boston, Logan Airport, Charles River paths, Cambridgeside Mall, Museum of Science, MGH, restaurants, cafs, Whole Foods, and with the Green Line station right at your doorstep. Offer deadline by 6pm November 24.
- MLS# 73456108
- Date Listed11/18/2025
- Days on Realty 9 Days
- Bedrooms 1
- Bathrooms 1 Full baths, 1 Half baths
- Lot Size -
- Sewer Public Sewer
- Property Type Condominium
- County Middlesex
- Year Built 2006
- Water Public
- Square Feet 803 sq. ft
- Price Per Sq. Ft $858.03
Interior Features
- Appliances Disposal, Microwave, E N E R G Y S T A R Qualified Refrigerator, E N E R G Y S T A R Qualified Dishwasher, Washer/ Dryer, Range, Oven, Plumbed For Ice Maker
- Flooring Tile, Carpet, Bamboo, Hardwood
- Cooling Central Air, Heat Pump, ENERGY STAR Qualified Equipment
- Heating Heat Pump, Central, Forced Air, Electric, ENERGY STAR Qualified Equipment
Exterior / Lot Features
- Roof Rubber
- Lot Size Acres -
- Lot Size SQFT -
- Lot Features -
Directions
Between Morgan Ave., and Glassworks Ave., at CX Cambridge Crossing
Financial Considerations
- HOA Fee $727 Monthly
- Tax Amount $4,841
- Terms Cash, Conventional, FHA, VA Loan
Nearby Schools
Source: School Digger
Public • PK - 5 • Serves this home
1.14 mi
Distance
Community Charter School Of Cambridge
Public • 6 - 12 • Serves this home
0.37 mi
Distance
Public • 9 - 12 • Serves this home
1.4 mi
Distance
Public • PK - 5 • Serves this home
1.14 mi
Distance
Public • PK - 5
1.4 mi
Distance
Public • PK - KG
1.44 mi
Distance
Public • PK - 5
1.88 mi
Distance
John M. Tobin Montessori School
Public • PK - 5
1.88 mi
Distance
Dr Albert F Argenziano School At Lincoln Park
Public • PK - 8
2.08 mi
Distance
Samuel Adams Elementary School
Public • PK - 6
2.57 mi
Distance
Dr Martin Luther King Jr School
Public • PK - 5
2.62 mi
Distance
Hugh Roe O'donnell Elementary School
Public • PK - 6
2.71 mi
Distance
Public • PK - 5
2.85 mi
Distance
Community Charter School Of Cambridge
Public • 6 - 12 • Serves this home
0.37 mi
Distance
Clarence R Edwards Middle School
Public • 6 - 8
0.95 mi
Distance
Public • 6 - 8
1.14 mi
Distance
Public • 6 - 8
1.14 mi
Distance
Public • 6 - 12
2.15 mi
Distance
Public • 6 - 8
2.62 mi
Distance
Public • 7 - 8
2.66 mi
Distance
Excel Academy Charter School - Chelsea
Public • 5 - 8
3.18 mi
Distance
Joseph A. Browne Middle School
Public • 5 - 8
3.18 mi
Distance
Eugene Wright Science And Technology Academy
Public • 5 - 8
3.18 mi
Distance
Public • 9 - 12 • Serves this home
1.4 mi
Distance
Public • 10 - UG
1.88 mi
Distance
Public • 9 - 12
2.15 mi
Distance
Public • 9 - 12
2.21 mi
Distance
Public • 9 - 12
2.4 mi
Distance
Cambridge Rindge And Latin School
Public • 9 - 12
2.62 mi
Distance
Public • 9 - 12
2.66 mi
Distance
Public • 9 - 12
3.42 mi
Distance
Public • 9 - 12
3.81 mi
Distance
Public • 9 - 12
3.86 mi
Distance
Private • 09 - 12
2.15 mi
Distance
Private • 07 - 12
2.15 mi
Distance
Private • 07 - 12
2.18 mi
Distance
Private • 07 - 12
2.63 mi
Distance
Private • 07 - 12
3.14 mi
Distance
Private • 10 - 12
3.14 mi
Distance
Private • 09 - 12
3.37 mi
Distance
Private • 08 - UG
3.37 mi
Distance
Private • UG - UG
3.47 mi
Distance
Private • 05 - 12
4.07 mi
Distance
Sales & Tax History
Source: Public Records
| Street Address | Beds | Baths | Sold Date | List Price | Valuation Date | Valuation Price |
|---|---|---|---|---|---|---|
| 125 Magazine A | Listing | 4 | 3 | Oct 06, 2025 | $2,950,000 | Feb 23, 2024 | $3,403,227 |
| 89 Third Street | 4 | 4 | Oct 07, 2025 | $2,975,000 | Nov 27, 2025 | - |
| 21 Chestnut St | 4 | 7 | Nov 19, 2025 | $11,800,000 | Nov 27, 2025 | - |
| 160 Mount Vernon Street | 5 | 7 | Oct 18, 2025 | $7,890,000 | Nov 27, 2025 | - |
| 12 Parker Street | 2 | 2 | Oct 04, 2025 | $1,200,000 | Nov 27, 2025 | - |
| 359 Princeton St | 2 | 1 | Oct 02, 2025 | $549,000 | Nov 27, 2025 | - |
| 6 Stillman Place | 4 | 2 | Nov 15, 2025 | $1,550,000 | Nov 27, 2025 | - |
| 21 Branch Street | 2 | 2 | Oct 06, 2025 | $3,100,000 | Nov 27, 2025 | - |
| 4 Essex St | 5 | 2 | Oct 11, 2025 | $1,100,000 | Nov 27, 2025 | - |
| 212 Third Street | 2 | 2 | Oct 03, 2025 | $1,325,000 | Nov 27, 2025 | - |
Population & Environment
Source: Sperling's Best Places
| Zip | City | County | National | |
|---|---|---|---|---|
| Population | 16,076 | 120,380 | 1,645,166 | 335,858,263 |
| Population Density | 26,259 | 18,852 | 2,012 | 95 |
| People per Household | 1.9 | 2 | 2.5 | 2.6 |
| Median Age | 38.2 | 36 | 41.5 | 39.1 |
| Median Income | $99,302 | $111,644 | $107,759 | $66,222 |
| Average Income | $65,357 | $67,382 | $55,878 | $35,475 |
| Cost of Living Index | 77 | 86 | 111 | 100 |
| Zip | City | County | National | |
|---|---|---|---|---|
| January Avg. High Temp | 22.1°F | 22.1°F | 15.7°F | 22.6°F |
| July Avg. High Temp | 82.2°F | 82.2°F | 82.7°F | 86.2°F |
| Annual Precipitation | 42.53" | 42.53" | 46.95" | 38" |
82/100
Very Walkable
Walk Score ®
89/100
Excellent Transit
Transit Score ®
94/100
Biker's Paradise
Bike Score ®
Overview
Most errands can be accomplished on foot. Transit is convenient for most trips. Daily errands can be accomplished on a bike.Transit Summary
50 nearby routes: 40 bus, 9 rail, 1 other
Walkability averages in the surrounding area
The average walkability score in the surrounding area is Walk Score: 79/100, Transit Score: 65/100, Bike Score: 71/100.
Property Change History
Points of Interest near 1 Earhart 725, Cambridge, MA 02141
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370 ft
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422 ft
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528 ft
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528 ft
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370 ft
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422 ft
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528 ft
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422 ft
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317 ft
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370 ft
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422 ft
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264 ft
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106 ft
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158 ft
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264 ft
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264 ft
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317 ft
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370 ft
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475 ft
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528 ft
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581 ft
Distance
581 ft
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581 ft
Distance
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Frequently Asked Questions for 1 Earhart 725
Source: Realty.com
1 Earhart 725, Cambridge, MA 02141 is a 803 sq. ft. condo listed for sale with 1 bedrooms and 2 bathrooms. Realty.com has 40 photos of this condominium, listed at $689,000. View sales and tax history of condos, use our mortgage calculator and more on Realty.com
Realty.com has 40 photos of 1 Earhart 725.
Our records indicate that 1 Earhart 725 was built in 2006.
The full address for this home is 1 Earhart 725, Cambridge, MA 02141.
1 Earhart 725 has been listed on Realty.com since Tue November 18, 2025
Most errands can be accomplished on foot. Transit is convenient for most trips. Daily errands can be accomplished on a bike.
The average walkability score in the surrounding area is Walk Score: 79/100, Transit Score: 65/100, Bike Score: 71/100.
There are 3 schools assigned to this home. Check out the schools near 1 Earhart 725. King Open (Grades: PK - 5), Community Charter School Of Cambridge (Grades: 6 - 12), Charlestown High School (Grades: 9 - 12)
Listing provided courtesy of:
Coldwell Banker Realty - Boston
(tel: 617-266-4430)
Listing agent:
Alex Wong
(tel: 617-459-6494)
(#CN226566)
This content last refreshed on 2025-11-27 15:27:17. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Export listing data of 1 Earhart 725, Cambridge, MA 02141 : MLS# 73456108