Exceptional gut-renovated two-family in the heart of East Arlington! Rebuilt with quality craftsmanship and modern design, this turnkey property offers two stunning residences totaling 7 bedrooms, 6 bathrooms, and over 5,000 sq ft of beautifully finished living space. Unit 1 features 3 bedrooms, 3 full baths, an additional office/flex room, and over 2,400 sq ft. Unit 2 offers 4 bedrooms, 3 full baths, soaring ceilings, a luxurious primary suite, and a spectacular top-floor bonus space. Both units feature open-concept layouts, designer kitchens with quartz countertops and premium stainless steel appliances, spa-inspired bathrooms, wide-plank hardwood floors, custom millwork, private laundry, and front and rear balconies. Perfect for owner-occupants, multigenerational living, or investors seeking strong rental potential. Condominium documents, certified site plans, and related condo conversion work have already been completed and paid for, and will be provided to the buyer at no cost, offering exceptional flexibility for a future condo conversion. Ideally located just minutes from Arlington Center, Capitol Square, Alewife, Spy Pond, the Minuteman Bike Path, restaurants, parks, and Cambridge.
| Units | 2 |
| Living area | 4,973 sqft |
| Lot size | 4,791 sqft |
| Year built | 2026 |
| Price / sqft | $539 |
| County | Middlesex |
| MLS # | 73556864 |
| Days on market | 4 days |
| Listed on | July 30, 2026 |
| Annual property tax | $9,999 |
| Tax year | 2026 |
| Assessed value | $9,999,999 |
| Zoning | R2 |
| Total actual rent | $0/mo |
| Stories | 4 |
| Total rooms | 18 |
| Lot size | 0.11 acres |
| Garage spaces | 2 |
| Parking spaces | 8 |
| Parking | Paved Drive, Deeded, Driveway, Paved |
| Basement | Full, Finished, Walk-Out Access, Interior Entry |
| Foundation | Concrete Perimeter |
| Roof | Shingle |
| Construction | Stone |
| Flooring | Wood, Hardwood, Tile, Stone/Ceramic Tile |
| Heating | Heat Pump |
| Cooling | Heat Pump |
| Sewer | Public Sewer |
| Water | Public |
| Utilities | for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup |
| Appliances | Oven, Dishwasher, Disposal, Microwave, Range, Refrigerator |
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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 4,973 sqft of living area, built in 2026.
45 Grafton Street, Arlington MA 02474 has been listed for 4 days (since July 30, 2026).
At a list price of $2,679,000 across 2 units, that works out to roughly $1,339,500 per unit.
Annual property taxes are $9,999 (2026), on an assessed value of $9,999,999.
At $2,679,000 for 4,973 sqft, that's about $539 per square foot.
2 garage spaces and 8 total parking spaces (paved drive, deeded, driveway, paved).
45 Grafton Street, Arlington MA 02474 is in Arlington, Middlesex County, MA 02474.

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.