An entire South End brownstone. Newly reimagined, move-in ready & yours to define. A truly distinctive opportunity to acquire an entire, newly renovated bow-front brownstone on one of the South End’s most coveted tree-lined streets. Thoughtfully transformed to near-new construction standards, the property brings together timeless architecture, elevated contemporary design & exceptional flexibility within one complete building. Comprised of two meticulously designed residences, a penthouse triplex & garden duplex, the offering can be enjoyed exactly as it is today or reimagined for years to come. Live in one residence while generating income from the other, create a private arrangement for extended family, guests, or an au pair, or combine both homes into a substantial single-family residence, with conversion plans available for review. Few South End properties offer this level of immediate livability alongside such compelling long-term flexibility. The approximately 2,518 SF penthouse triplex offers 3+ beds & 3.5 baths, soaring ceilings, abundant natural light, custom millwork, gas fireplaces, a beautifully integrated designer kitchen & generous spaces for living & entertaining. A private balcony extends from the kitchen, while the upper levels culminate in an expansive private roof deck with Boston skyline views, built-in grill, integrated sound & fire pit. The approximately 1,802 SF garden duplex offers 2 beds & 2.5 baths across two thoughtfully designed levels. Generous living & dining spaces, a gas fireplace, custom cabinetry, integrated storage & refined finishes create a warm, tailored interior, while the living space opens directly to a substantial private patio for seamless indoor-outdoor living. Together, the residences offer approximately 4,320 SF of beautifully finished interior space, two distinct private outdoor spaces & 2 direct-access parking spaces. Moments from acclaimed restaurants, cafés, parks, SoWa, boutiques, galleries & premier private schools, this is a rare opportunity to own an entire turnkey South End building, the income potential of a multi-family, the privacy of two distinct residences & the possibility of one remarkable single-family home.
| Units | 2 |
| Living area | 4,320 sqft |
| Lot size | 1,900 sqft |
| Year built | 2021 |
| Price / sqft | $1,794 |
| County | Suffolk |
| MLS # | 73574727 |
| Days on market | 0 days |
| Listed on | September 9, 2026 |
| Annual property tax | $81,935 |
| Tax year | 2025 |
| Assessed value | $6,607,600 |
| Zoning | CM |
| Total actual rent | $0/mo |
| Stories | 5 |
| Total rooms | 23 |
| Lot size | 0.04 acres |
| Garage spaces | 0 |
| Parking spaces | 2 |
| Basement | Full, Finished |
| Foundation | Stone, Granite |
| Sewer | Public Sewer |
| Water | Public |
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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 4,320 sqft of living area, built in 2021.
189 W Brookline St, Boston MA 02118 has been listed for 0 days (since September 9, 2026).
At a list price of $7,750,000 across 2 units, that works out to roughly $3,875,000 per unit.
Annual property taxes are $81,935 (2025), on an assessed value of $6,607,600.
At $7,750,000 for 4,320 sqft, that's about $1,794 per square foot.
2 total parking spaces.
189 W Brookline 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.