Turnkey 3-family in the heart of Codman Square — fully tenanted & cash-flowing from day one! This meticulously renovated triple-decker offers two 3BR units & one 2BR unit generating $8,425/mo in current gross income with a clear path to $9,400/mo at market rents. Over $195,000 in capital improvements including lifetime metal roof, 400-amp electrical upgrade, HVAC mini splits, new kitchens & flooring, updated plumbing & refinished hardwoods. Lead certificates in hand — no delays, no surprises. Ideal for investors seeking strong in-place income or an owner-occupant looking to live affordably while the other units pay the mortgage. Codman Square offers unbeatable convenience — walk to MBTA Commuter Rail (Talbot Ave) with direct access to South Station, surrounded by shops, dining & services with continued neighborhood appreciation. A rare, move-in ready opportunity in one of Boston's most connected and high-upside neighborhoods. Do not disturb tenants.
| Units | 3 |
| Living area | 3,469 sqft |
| Lot size | 3,960 sqft |
| Year built | 1895 |
| Price / sqft | $310 |
| County | Suffolk |
| MLS # | 73513091 |
| Days on market | 113 days |
| Listed on | May 5, 2026 |
| Annual property tax | $9,595 |
| Tax year | 2025 |
| Assessed value | $828,600 |
| Zoning | R3 |
| Gross income (actual) | $101,100/yr |
| Net operating income (actual) | $97,453/yr |
| Total actual rent | $8,425/mo |
| Electric expense | $260/yr |
| Stories | 3 |
| Total rooms | 15 |
| Lot size | 0.09 acres |
| Garage spaces | 0 |
| Parking spaces | 2 |
| Parking | Paved Drive, Off Street, Tandem, On Street, Paved |
| Basement | Unfinished |
| Foundation | Stone |
| Roof | Metal |
| Construction | Frame |
| Flooring | Hardwood |
| Sewer | Public Sewer |
| Water | Public |
| Utilities | for Gas Range, for Electric Range, for Gas Oven, for Electric Oven |
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Listing courtesy of Serhant — The Avenue. Listing data © MLS PIN.
Answered from the listing data and public map data.
It is a 3-unit multi-family property with 3,469 sqft of living area, built in 1895.
8 Colonial Ave, Boston MA 02124 sold after about 169 days on the market (listed May 5, 2026, closed October 21, 2026).
Based on area median rents, the estimated cap rate is about 6.6%, with a Signal Score of 97/100. These are directional estimates, not an appraisal.
At a list price of $999,000 across 3 units, that works out to roughly $333,000 per unit.
Annual property taxes are $9,595 (2025), on an assessed value of $828,600.
At $999,000 for 3,469 sqft, that's about $310 per square foot.
2 total parking spaces (paved drive, off street, tandem, on street, paved).
8 Colonial Ave, Boston MA 02124 is in Boston, Suffolk County, MA 02124.

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.