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
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Compass
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781-789-5767
Last updated April 30, 2026
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Source: MLSPin #73510324
Listing Facts
TypeCondo
NeighborhoodInman Square
Bedrooms2
Bathrooms1
Days on PrevuNew Today
HOA/Maint. Fees$569/month
Taxes$9,690.95/year
Size926 sqft
Price per sqft$940
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
04/30/2026
Listed by Compass
$870,000
Property Details for 70 Prospect St 304
Association
Amenities
Association Amenities: Elevator(s)
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Highway Access, House Of Worship, Private School, Public School, T-Station, University
Laundry Features: Third Floor, In Unit, Electric Dryer Hookup, Washer Hookup
Sewer: Public Sewer
Utilities: For Gas Range, For Gas Oven, For Electric Dryer, Washer Hookup
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this condo have?
There are 2 bedrooms and 1 bathroom in this condo at 70 Prospect St 304.
Does this condo have parking?
Yes, there is 1 parking space available for 70 Prospect St 304.
What are the annual taxes for 70 Prospect St 304?
Annual taxes for this condo are estimated at $9,690.
How does 70 Prospect St 304 compare to other condos in Inman Square?
This condo is listed 25% below the average price for condos in Inman Square and has been on the market for 70 less days than the typical home in this area.
What building or home owners association is the condo part of?
This condo is in the The Flatiron @ Union Square building.
What is the square footage on this condo?
According to the MLS, this listing is 926 sqft.
70 Prospect St 304 is a 2-bedroom, 1-bath condo for sale in Somerville MA 02143. Available on Prevu for 0 days at $870,000. This home features 926 square feet of living space, located in Inman Square. The median listing price for condos in this area is $14,000,000. The home offers private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. View other condo listings in Cambridge.
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