HomeCambridge3 Family - 3 Units Up/Down505 Green St, Cambridge MA 02139
505 Green St, Cambridge MA 02139 — photo 1 of 121 / 12
SOLD · Jul 1, 2026
$2,150,000   Under asking
Asking $2,300,000 · $-150,000 (-6.5%)
505 Green St, Cambridge MA 02139
3 units · 6 bd · 6 ba · 3,537 sqft · $766,667/unit
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Signal Score pending — we haven't seeded market rents for this ZIP (02139) yet.

About this property

Stunning, fully renovated, well maintained 3-family in desirable Mid-Cambridge neighborhood presents an opportunity for investment or owner occupancy. Each unit in this attractive 1897 Victorian features 2 bedrooms, 2 baths, office space plus laundry. Perfect for modern living, they are complete with high ceilings, spacious well-lit living rooms, updated kitchens w/maple cabinets and stone countetops open to dining area, honey-colored maple floors, tiled baths with tub or stall shower, individual gas boilers and water heaters (2022-2026), private basement storage. A bedroom with en-suite bath can be found in units 1&2. Unit 3 is the largest and most dramatic with soaring 12' ceillings, stone-faced fireplace and living area drenched with sunllight. Both bedrooms have ensuite baths with either an adjacent office or laundry. Notice the professional landscaping with roses, shrubs and flowers in both front and new backyard raised gardens. Terrific location between Harvard and Central Sq.

Property details

Units3
Living area3,537 sqft
Lot size2,805 sqft
Year built1897
Price / sqft$608
CountyMiddlesex
MLS #73507147

Location

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Questions & answers

Auto-generated from the listing data — richer AI answers coming with the live site.

How many units does 505 Green St, Cambridge MA 02139 have?

It is a 3-unit multi-family property with 3,537 sqft of living area, built in 1897.

What is the price per unit?

At a list price of $2,300,000 across 3 units, that works out to roughly $766,667 per unit.

What is the price per square foot?

At $2,300,000 for 3,537 sqft, that's about $608 per square foot.

Where is this property located?

505 Green St, Cambridge MA 02139 is in Cambridge, Middlesex County, MA 02139.

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Justin Rollo, Broker Associate at Signal Real Estate
Justin RolloBroker Associate, Signal Real Estate · MA Lic. #9534264

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.

📞 978-790-4381📍 25 Braintree Hill Park, Suite 200, Braintree, MA 02184
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