Built in 1890, this classic South End brownstone blends historic character with modern flexibility across multiple levels of living. Original architectural details, soaring ceilings, elegant moldings, and pocket doors create timeless appeal, while the updated kitchen with stainless steel appliances, parlor level balcony and expansive nearly 500 sq ft private roof deck bring contemporary comfort outdoors. The upper residence offers generously scaled living and dining spaces, a serene primary suite with radiant bathroom floor, additional bedrooms, home office potential, and direct roof deck access with sweeping city views. A separate first-floor 2-bedroom, 2-bath apartment provides excellent income opportunity or can be seamlessly incorporated into a grand single-family layout. Additional highlights include two full parking spaces, an unfinished walkout basement with future expansion potential, and an unbeatable location near restaurants, shops, and public transportation.
| Units | 2 |
| Living area | 3,262 sqft |
| Lot size | 1,527 sqft |
| Year built | 1890 |
| Price / sqft | $765 |
| County | Suffolk |
| MLS # | 73525984 |
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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 3,262 sqft of living area, built in 1890.
At a list price of $2,495,000 across 2 units, that works out to roughly $1,247,500 per unit.
At $2,495,000 for 3,262 sqft, that's about $765 per square foot.
21 E Concord St, Boston MA 02118 is in Boston, Suffolk County, MA 02118.

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.