Active
91 Days on market
309 Beacon St, Somerville — Photo 1 of 14

309 Beacon St, Somerville — Photo 1 of 14

Recent Drop: $80,000

$1,675,000
$1,595,000

$1,595,000

309 Beacon St,, Somerville, MA 02143

Somerville, MA 02143 — Porter Sq.

Beds

7

Baths

3.5

SqFt

3,200

Style

Single Family

Built

1994

Unbeatable location meets incredible versatility at 309 Beacon Street, a massive 7-bedroom, 3.5-bathroom residence perfectly situated on the Cambridge/Somerville line. Delivering immediate high-income potential, the sun-filled, multi-level interior features a modern eat-in kitchen with granite countertops and stainless steel appliances, classic hardwood floors, central heat and A/C, and relaxing jacuzzi tubs. Exceptional outdoor and logistical perks truly set this property apart, including a deck ideal for entertaining and rare off-street parking accommodating up to four vehicles. Boasting a stellar 96 Walk Score, the home is just steps from Porter Station, Harvard University, and the vibrant dining and shopping scenes driving local demand. Whether you are looking for a premier, turnkey rental asset with a perennial tenant pool or a smart multi-family conversion project (subject to approval), this highly flexible property promises exceptional value.

Immersive Experience

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$498/sqft
Local Avg (Somerville)$481/sqft
4% AboveMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Somerville, MA.

Property Details

Financials

Original Price$1,675,000
Annual Taxes$17,980

Parking

Garage0
Off-Street4

Interior Specifications

Total Rooms12
FireplacesNone
FlooringWood
BasementFinished

Climate & Utilities

HeatingCentral, Forced Air
CoolingCentral Air
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionConventional (2x4-2x6)
RoofAsphalt/Composition Shingles
FoundationConcrete Perimeter
ZoningNR

Property & Lot

Acres0.09
SqFt Lot4,138
Lot FeaturesCorner Lot

Amenities & Appliances

Range • Dishwasher • Disposal • Refrigerator • Washer • Dryer

Neighborhood

Public Transportation • Shopping • Tennis Court(s) • Walk/Jog Trails • Medical Facility • Laundromat

Geography

Floorplan Breakdown

Structural Layout

Second
Master BedroomBedroom 2Bedroom 3Bedroom 4Bedroom 5Bathroom 2Bathroom 3
First
Living RoomDining RoomKitchenFamily RoomBathroom 1
Living Room
Lvl First

22 x 13

Flooring - Hardwood

Dining Room
Lvl First

17 x 13

Flooring - Hardwood

Kitchen
Lvl First

16 x 12

Flooring - Hardwood

Family Room
Lvl First

16.5 x 12

Flooring - Hardwood

Master Bedroom
Lvl Second

15 x 10

Flooring - Hardwood

Bedroom 2
Lvl Second

14 x 14

Bedroom 3
Lvl Second

21 x 13

Flooring - Hardwood

Bedroom 4
Lvl Second

11 x 13

Flooring - Hardwood

Bedroom 5
Lvl Second

10 x 13

Flooring - Hardwood

Bathroom 1
Lvl First
Bathroom 2
Lvl Second
Bathroom 3
Lvl Second

Property History

Price Drop
$1,595,000

Was $1,675,000

Aug 3, 2026

MLS® 73533857

Listed
$1,675,000

Jun 10, 2026

MLS® 73533857

Terminated
$1,795,000

Apr 19, 2026

MLS® 73484880

Listed
$1,795,000

Mar 10, 2026

MLS® 73484880

Expired
$1,975,000

Oct 31, 2025

MLS® 73395742

Listed
$1,975,000

Jun 24, 2025

MLS® 73395742

Population

25,513

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$131K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

69.0%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 3,200 sq ft principal dwelling). Lot size: 4,138 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Listing Provided By

Listing Agent: Sugandha Singh

Listing Office: Stuart St James, Inc.

MLS® Number: 73533857

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