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. Offer deadline by 6pm November 24.
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| Year | Land | Building | Total | Change |
|---|---|---|---|---|
| FY2026 | $14,300 | $0 | $14,300 | — |
| Date | Price | Book/Page |
|---|---|---|
| May 3, 2017 | $10 | 69231/0112 |
This property sold for 0.6% below the original asking price.
With only 7 days on market, this was a quick sale compared to typical market conditions.
Based on 33 similar properties sold within 0.5 miles in the last 90 days
This property sold for significantly more per square foot than similar nearby properties, suggesting premium features or condition.
East Cambridge
1 Earhart # 725, Cambridge MA 02141
Cambridge, MA 02141
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 12/30/2025 | ✓ Sold | - | - | - | Property sold |
| 11/19/2025 | 🏠 Listed for Sale | $689,000 | - | - | Original listing |
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