INVESTORS TAKE NOTICE! RARE OPPORTUNITY! 1031 EXCHANGE OPTION! Newly constructed Duplex Spanning four finished levels on each unit. These townhomes have desirable FIRST FLOOR BEDROOMS W/FULL BATHS. These stunning contemporary residences feature 4 bedrooms, 3.5 baths, and a 1-car garage with a flexible floor plan. The main level boasts an open floor plan, including an ultra-chef’s kitchen with premium finishes, a great room with LED soffit lighting, a linear gas fireplace, and a beautiful glass staircase with lit treads. This level also includes a dining and living area, a powder room, and a convenient laundry room. Above, you’ll find three spacious bedrooms, including a luxurious primary suite with mosaic tile and a custom vanity. Walls of glass showcasing breathtaking views of the Boston skyline & soaring ceilings throughout with extraordinary finish work makes this townhome truly incomparable in Waltham! This location offers easy access to Moody St & public transportation!
| Units | 2 |
| Living area | 6,004 sqft |
| Lot size | 6,500 sqft |
| Year built | 2025 |
| Price / sqft | $449 |
| County | Middlesex |
| MLS # | 73525919 |
| Days on market | 98 days |
| Listed on | May 28, 2026 |
| Annual property tax | $0 |
| Tax year | 2026 |
| Assessed value | $0 |
| Zoning | 0 |
| Total actual rent | $0/mo |
| Stories | 8 |
| Total rooms | 18 |
| Lot size | 0.15 acres |
| Garage spaces | 2 |
| Parking spaces | 10 |
| Parking | Paved Drive, Off Street |
| Basement | Full, Finished, Interior Entry, Garage Access |
| Foundation | Concrete Perimeter |
| Roof | Rubber |
| Construction | Frame |
| Flooring | Hardwood, Stone/Ceramic Tile |
| Heating | Forced Air |
| Cooling | Central Air |
| Sewer | Public Sewer |
| Water | Public |
| Utilities | for Gas Range |
| Appliances | Range, Dishwasher, Disposal, Microwave, Refrigerator, Range Hood |
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Listing courtesy of a MLS PIN member office. Listing data © MLS PIN.
Auto-generated from the listing data — richer AI answers coming with the live site.
It is a 2-unit multi-family property with 6,004 sqft of living area, built in 2025.
308 Newton Street, Waltham MA 02453 has been listed for 98 days (since May 28, 2026).
Based on area median rents, the estimated cap rate is about 1.6%, with a Signal Score of 40/100. These are directional estimates, not an appraisal.
At a list price of $2,698,000 across 2 units, that works out to roughly $1,349,000 per unit.
At $2,698,000 for 6,004 sqft, that's about $449 per square foot.
2 garage spaces and 10 total parking spaces (paved drive, off street).
308 Newton Street, Waltham MA 02453 is in Waltham, Middlesex County, MA 02453.

Justin Rollo is a Broker Associate with Signal Real Estate (MA Lic. #9534264) and a lifelong Massachusetts resident. Over 14 years and hundreds of transactions, he has worked investment properties — multi-families and house-hacking — across Greater Boston full-time. Away from real estate, Justin is a proud dad, youth coach and local school-committee member — and a former professional poker player who still loves golf and following local sports.