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$3,495,000
6 Days On Site

331 Mystic St
Arlington, MA 02474

For Sale|Single Family Residence|Active
5
Beds
5
Total Baths
4
Full Baths
1
Partial Bath
4,260
SqFt
$820
/SqFt
1940
Built
County:
Middlesex

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331 Mystic St331 Mystic St331 Mystic St331 Mystic St
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Rare waterfront living on the Mystic Lakes. This exceptional, secluded residence offers a lifestyle centered around nature, relaxation, and creating generations of memories. Filled with natural light and stunning water views, the home features spacious living and dining areas ideal for everyday living and entertaining. The family room showcases a dramatic picture window overlooking the water with access to a deck perfect for gatherings. A well-appointed kitchen and dedicated home office add comfort and functionality. Upstairs are 5 spacious bedrooms including a beautiful primary suite retreat. A 3rd floor stunning artist studio or spectacular suite. An expansive basement workshop offer exceptional flexibility. For the car enthusiast there is a 4 car garage . Enjoy decades of memories and a legacy lifestyle on the water invite kayaking, paddleboarding, boating, fishing, and year-round enjoyment of this extraordinary waterfront setting. Convenient to Cambridge and beyond.

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Listing Snapshot
Price 
$3,495,000
Days On Site 
6 Days
Bedrooms 
5
Inside Area (SqFt) 
4,260 sqft
Total Baths 
5
Full Baths 
4
Partial Baths 
1
Lot Size 
0.95 Acres
Year Built 
1940
MLS® Number 
73516690
Status 
Active
Property Tax 
$41,366.7
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Public Records
Friends & Family
Recent Activity
23 hours agoListing updated with changes from the MLS®
6 days agoListing first seen on site
General Features
Acres 
0.95
Attached Garage 
Yes
Foundation 
Concrete Perimeter
Garage 
Yes
Garage Spaces 
4
Green Energy Efficient 
Thermostat
Parking 
PavedAttachedDetachedGarage Door OpenerStorageGarage Faces SideOversizedOff StreetDrivewayGarage
Parking Spaces 
8
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Above 
3681
SqFt Below 
579
SqFt Total 
4260
Water Source 
Public
Zoning 
R0
Interior Features
Appliances 
Gas Water HeaterWater HeaterRangeDishwasherDisposalMicrowaveRefrigeratorWasherDryer
Basement 
FullFinishedWalk-Out AccessInterior EntryConcrete
Cooling 
Central Air
Electric 
Circuit Breakers200+ Amp Service
Fireplace 
Yes
Fireplace Features 
Dining RoomLiving Room
Fireplaces 
3
Flooring 
TileHardwood
Heating 
Natural GasForced Air
Interior 
Entrance FoyerRecessed LightingWalk-In Closet(s)
Laundry Features 
In Basement
Window Features 
Skylight(s)Insulated WindowsScreens
Bathroom 1 
Dimensions - 4x2Level - MainArea - 8
Bathroom 2 
Dimensions - 9x7Level - SecondArea - 63
Bathroom 3 
Dimensions - 8x5Level - SecondArea - 40
Bedroom 2 
Dimensions - 15x13Level - SecondArea - 195
Bedroom 3 
Dimensions - 15x13Level - SecondArea - 195
Bedroom 4 
Dimensions - 12x12Level - SecondArea - 144
Bedroom 5 
Dimensions - 14x17Level - ThirdArea - 238
Dining Room 
Dimensions - 22x16Level - MainArea - 352
Family Room 
Dimensions - 16x22Level - MainArea - 352
Kitchen 
Dimensions - 11x11Level - MainArea - 121
Living Room 
Dimensions - 17x20Level - MainArea - 340
Master Bedroom 
Dimensions - 25x20Level - SecondArea - 500
Office 
Dimensions - 9x8Level - MainArea - 72
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Exterior Features
Construction Details 
Frame
Exterior 
Rain Gutters
Lot Features 
SlopedLandscapedWaterfront
Patio And Porch 
DeckPatio
Roof 
Shingle
View 
LakeWaterScenic
Waterfront 
Yes
Waterfront Features 
WaterfrontLake
Waterview 
LakeWaterScenic
Windows/Doors 
Skylight(s)Insulated WindowsScreens
Community Features
Roads 
Paved
Schools
School District
Unknown
Elementary School
Bishop
Middle School
Gibbs/Ottoson
High School
Ahs
Listing courtesy of Steve McKenna & The Home Advantage Team of Gibson Sotheby's International Realty



The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords, and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Last checked 2026-05-18 08:03 PM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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