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  • Status: Special offer

    91 Sidney

    91 Sidney St, Cambridge, MA 02139

    Information
  • Special offer! Up to One Month Free base rent! *Apply by 11/15/26, 11+ month lease term, offer valid on select apartments for one month free, all other apartments receive 1/2 month free. Inquire for more details.
  • Apartment building
    1-2 beds
    Pet-friendly
    Garage parking
    Air conditioning (central)
    In-unit laundry (W/D)

    Available units

    This listing now includes required monthly fees in the total monthly price. Price shown reflects the lease term provided for each unit.

    Learn more
    Unit
    , sortable column
    Sqft, sortable columnAvailable, sortable columnTotal monthly price, sorted ascending
    Unit 91-0513
    1 bd, 1 ba
    580
    Jan 6
    $3,375
    Unit 91-0413
    1 bd, 1 ba
    580
    Nov 20
    $3,430
    Unit 91-0911
    1 bd, 1 ba
    580
    Nov 10
    $3,465
    Unit 91-0704
    1 bd, 1 ba
    774
    Now
    $3,695
    Unit 91-0601
    1 bd, 1 ba
    768
    Now
    $3,730
    Unit 91-0701
    1 bd, 1 ba
    768
    Now
    $3,795
    Unit 91-0412
    1 bd, 1 ba
    922
    Now
    $4,065
    Unit 91-0912
    1 bd, 1 ba
    922
    Now
    $4,215
    Unit 91-0210
    2 bd, 2 ba
    1,201
    Now
    $4,840
    Unit 91-0910
    2 bd, 2 ba
    1,201
    Now
    $4,895
    Unit 91-0314
    2 bd, 2 ba
    1,203
    Now
    $4,910
    Unit 91-0208
    2 bd, 2 ba
    1,293
    Nov 22
    $5,050

    What's special

    Lounge
    Round up your crew
    This building features a lounge. Less than 15% of buildings in Cambridge have this amenity.
    Luxury detailsClassic charmLush open spaceCutting-edge technologySophisticated and stylishSmoke-free environment
    One part urban excitement. One part urban retreat. Two worlds come together at 91 Sidney. Sophisticated and stylish. Far more than an apartment - an oasis. Luxury details along with cutting-edge technology provide a classic charm and an energetic edge. A home in which to easily engage or escape the world. A true breath of fresh air offering a smoke-free environment. The perfect Cambridge apartment address to discover the best that Boston has to offer. University Park is a neighborhood all its own. Each one of University Park's four apartment communities has its own approach to life. An outlook thoughtfully expressed in every detail. What unites them all is lush, open space. Which one fits you? We are committed to transparent pricing. All-in price includes base rent and required monthly fees based on default selections. Optional and usage-based fees are not included. Security deposit amounts may vary based on screening results. Prices, fees, and availability are subject to change and can vary based on the unit, lease term, and move-in date. Promotions may be conditional. Residents must maintain renters insurance with at least $100,000 in personal liability coverage. Failure to provide proof of coverage will result in automatic enrollment in the property's master insurance policy at the applicable monthly rate. Residents are responsible for activating and maintaining all required utilities, some of which may be billed directly by the provider and others through the property. This summary does not include all potential charges. The lease and application govern all fees and terms. Contact the leasing office for the most current information.
    Office hours
    DayOpen hours
    Mon - Fri:9 am - 6 pm
    Sat:10 am - 5 pm
    Sun:12 pm - 5 pm

    Property map

    Tap on any highlighted unit to view details on availability and pricing

    Use ctrl + scroll to zoom the map

    Facts, features & policies

    Building Amenities

    Community Rooms
    • Conference Room
    • Fitness Center: Two Fitness Centers
    • Lounge
    • Recreation Room: Event Space
    Other
    • In Unit: In-Home Washer/Dryer*
    Outdoor common areas
    • Barbecue: Grilling Area
    • Landscaped Courtyard With Social Seating
    Security
    • Gated Entry: Access-Controlled
    Services & facilities
    • Bicycle Storage: Bike Room/Storage
    • On-Site Maintenance: 24-Hour Emergency Maintenance
    • On-Site Management: On-Site Management Team
    • Storage Space: Additional Storage Available

    Unit Features

    Appliances
    • Dryer
    • Washer
    Cooling
    • Central Air Conditioning: Central A/C & Heat
    Heating
    • Central A/C & Heat
    Internet/Satellite
    • High-Speed Internet Ready: WiFi Throughout Amenity Spaces
    Other
    • Patio Balcony: Balcony/Patio/Terrace*

    Policies

    Parking
    • Assigned Garage Parking
    • Garage Lot
    • Other
    • Valet Parking: Valet Dry Cleaning Available
    Additional details
    | Restrictions: None

    Special Features

    • *select Apartments
    • Beautifully Landscaped Grounds
    • Catering Kitchen
    • Closet: Linen Closet*
    • Elevated Ceilings*
    • Entertainment Dining Room
    • EV Charging Stations
    • Expansive Windows*
    • Floor-To-Ceiling Windows*
    • Granite/Quartz Countertops*
    • Live/Work Space*
    • Modern/Gourmet Kitchen*
    • Pet Friendly*
    • Plank-Style Flooring*
    • Smoke-Free Community
    • Stainless Steel Appliance Suite*
    • Transportation: Shuttle Bus Service
    • Yoga Studio

    Neighborhood: Cambridgeport

    Areas of interest

    Use our interactive map to explore the neighborhood and see how it matches your interests.

    Travel times

    Getting around

    Walk Score®
     / 100
    Walker's Paradise
    Transit Score®
     / 100
    Excellent Transit
    Bike Score®
     / 100
    Biker's Paradise

    Nearby schools in Cambridge

    Cambridgeport School
    Grades PK-5 • 0.7 miles
    9/10
    GreatSchools® Rating
    Test Score Rating
    9/10
    Student Progress Rating
    9/10
    Kennedy-Longfellow School
    Grades PK-5 • 1.1 miles
    5/10
    GreatSchools® Rating
    Test Score Rating
    4/10
    Student Progress Rating
    5/10
    Cambridge Rindge and Latin School
    Grades 9-12 • 1.1 miles
    8/10
    GreatSchools® Rating
    Test Score Rating
    7/10
    College Readiness Rating
    9/10

    Cambridgeport sits in southern Cambridge between the Charles River and Central Square, with a mix of residential streets, riverfront paths and convenient city connections. The river offers open views and room to walk or bike, while nearby Magazine Beach includes parkland and a playground. Cambridgeport’s history is reflected in its long-established streets and changing residential architecture. Along Massachusetts Avenue and nearby Central Square, cafés, restaurants, shops, live music and arts venues add everyday options; the area also has local dining and coffee spots closer to home. Red Line service from Central Square, bus routes and access to major roads make it practical to get around without relying on a car, and the river paths connect to longer walking and cycling routes. Cambridgeport neighborhood rental listings have a median rent of $3,974 per month and a typical range of $1,000 to $15,632.

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    Frequently asked questions

    Where is 91 Sidney located, and what is the neighborhood like?

    91 Sidney is located at 91 Sidney St in Cambridgeport, Cambridge, MA. The surrounding area includes multiple restaurants and cafes within 2 miles, such as Toscanini's Ice Cream, Flour Bakery + Cafe, and Lamplighter Brewing Co..

    What is the average rent in Cambridge, MA?

    Based on the latest Zillow data, the median rent across all unit types in the Cambridgeport neighborhood of Cambridge is currently $3,974 per month. Prices vary by neighborhood, floor plan, and building amenities.

    What schools are assigned to 91 Sidney?

    The schools assigned to 91 Sidney include Cambridgeport School, Kennedy-Longfellow School, and Cambridge Rindge and Latin School.

    What are the grocery stores and everyday shopping options near 91 Sidney?

    91 Sidney is located near 3 grocery stores, including Trader Joe's (0.6 miles) and Whole Foods Market (0.6 miles). Additional shopping options, including Harvard Book Store, are approximately 1 mile away.

    What is the minimum and maximum rent for 91 Sidney?

    The total price for an apartment unit in 91 Sidney ranges from $3,375 to $5,050. The total price will vary by floor plan, unit size, and unit amenities.

    There are 7+ floor plans availableWith 33% more variety than properties in the area, you're sure to find a place that fits your lifestyle.
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