The Flatiron @ Union Square

70 Prospect Street, Unit 304, Union SquareSomerville, MA 02143MLS Number 73510324

  • Price: $850,000
  • Est. Mortgage of $/month
  • 61 Days on Market
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Federal 30-year interest rate: 6.49% last updated on Jun 25, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
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Under Agreement
70 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 0214370 Prospect Street Somerville MA 02143
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  • 2Bedrooms
  • 1Bathrooms
  • 2015Year Built
  • 926Square Feet

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Rare Flatiron building unit available! This prime Union Square condo is a must-see on any urban-dweller's wish list! This open-concept home features 9-foot ceilings, maple hardwood floors, and oversized windows allowing for an abundance of natural light. The beautiful kitchen with breakfast bar boasts stainless steel appliances, white shaker-style cabinets, and granite countertops. Amenities include a 1-car parking, private deck, in-unit laundry, central air, large closets and a private storage closet. The Flatiron is a professionally managed luxury elevator building with a common roof-deck, and bike racks. With a walk score of 95, conveniently located near Whole Foods, Bow Market, Target, and the New Union Sq. T.
Listed by Team Patti Brainard of Compass

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More Info

Basic Information

  • Bedrooms2
  • Mls StatusUnder Agreement
  • Bathroom1
  • Contingency Pending P&S
  • Parcel Number M:83 B:B L:1 U:304,5038249
  • Unit Number304

Location

  • NeighborhoodUnion Square
  • SubdivisionUnion Square
  • Address70 Prospect Street
  • Building Number70
  • CountyMiddlesex
  • StateMA
  • StreetProspect Street
  • TownSomerville
  • Zip02143

Exterior

  • Exterior Features Deck, Balcony, City View(s)
  • RoofRubber

Property Information

  • Square Feet926
  • Building Area Source Public Records
  • Living Area 926
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type Mid-Rise
  • View YN Yes

Other

  • Association Fee $569
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Insurance
    • Maintenance Grounds
    • Maintenance Structure
    • Reserve Funds
    • Sewer
    • Snow Removal
    • Trash
    • Water
  • Date Listed04/30/2026
  • Farm Land Area Units Square Feet
  • View Count3

Tax Information

  • Tax Assessed Value $882,600
  • Tax Year 2026
  • Taxes$9,948

Basic Information

  • List Price$850,000
  • MLS Number73510324
  • Modification Date06/04/2026
  • Property SubTypeCondominium
  • Purchase Contract Date05/26/2026

Building

  • BasementN
  • Building Area Units Square Feet
  • Construction Materials Brick
  • Entry Level 3
  • Patio And Porch Features Deck
  • Property NameThe Flatiron @ Union Square
  • Rooms4
  • Stories1
  • Utilities For Gas Range, For Gas Oven, For Electric Dryer, Washer Hookup
  • Window Features Insulated Windows
  • Year Built2015
  • Year Built Details Actual
  • Year Built Source Public Records

Amenities

  • Accessibility Features Accessible Entrance
  • Amenities
    • Bike Path
    • Golf
    • Highway Access
    • House of Worship
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
    • Walk/Jog Trails
  • Appliances IncludedRange, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
  • Association Amenities Elevator(s)
  • Green Energy Efficient Thermostat
  • Other AmenitiesGolf
  • PetsYes w/ Restrictions
  • Security Features Intercom

Parking

  • Parking Spaces1
  • Parking Features Off Street, Assigned

Rooms

  • Bathroom 1 Main, Third
  • Bathrooms Total Decimal 1
  • Bedroom 2 Main, Third,14 x 11
  • Dining Room Main, Third,12 x 12
  • Full Bath1
  • Kitchen Main, Third,12 x 11
  • Living Room Main, Third,12 x 8
  • Main Level Bathrooms 1
  • Main Level Bedrooms 2
  • Master Bedroom Main, Third,14

Interior

  • Flooring Tile, Hardwood, Flooring - Hardwood
  • Interior Features Open Floorplan, Entrance Foyer

Utilities

  • Cooling Central Air, Individual
  • Cooling YN Yes
  • Electric Circuit Breakers,100 Amp Service
  • Heat SystemYes
  • Heating Forced Air, Natural Gas
  • Sewer Public Sewer
  • Water Source Public
CENTURY 21 Shawmut Properties | Brighton
CENTURY 21 Shawmut Properties | Brighton
134 Tremont Street
Brighton, MA 02135

Somerville, MA Demographics

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Somerville, MA Real Estate Market Data

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Somerville, MA Schools

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The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. 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 or leasing 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 or leasing. MLSPIN 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.

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