1 bd, 1 ba
$3,419-3,469
580 sqft
3 units available Aug 30-Nov 7
Price: $3,419Available: Available Aug 30 2025Unit: Unit 613
Price: $3,434Available: Available Nov 7 2025Unit: Unit 713
Price: $3,469Available: Available Nov 5 2025Unit: Unit 413
Special offer
91 Sidney
91 Sidney St, Cambridge, MA 02139
- Special offer! One Month Free on Select Homes!* Must move-in by 9/7, inquire for more details.
Apartment building
1-2 beds
Pet-friendly
Detached garage
Air conditioning (central)
In-unit laundry (W/D)
What’s available
Price may not include required fees and charges.
1 bd, 1 ba
$3,754
692 sqft
1 unit available now
1 bd, 1 ba
$3,859
760 sqft
1 unit available now
1 bd, 1 ba
$3,884
768 sqft
1 unit available now
1 bd, 1 ba
$4,284
922 sqft
1 unit available Oct 11
2 bd, 2 ba
$4,869-4,969
1,201 sqft
1 unit avail. now | 1 avail. Sep 1
Price: $4,869Available: Available Sep 1 2025Unit: Unit 610
Price: $4,969Available: Available NowUnit: Unit 310
2 bd, 2 ba
$4,894
1,135 sqft
1 unit available Oct 12
2 bd, 2 ba
$5,064
1,233 sqft
1 unit available now
2 bd, 2 ba
$5,159
1,203 sqft
1 unit available Oct 17
What's special
Lounge
Round up your crew
This building features a lounge. Only 17% of buildings in Cambridge have this amenity.
Classic charmCutting-edge technologyEnergetic edgeLuxury detailsLush open space
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?
Office hours
| Day | Open 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*
- Shared: On-Site Laundry Facility
Outdoor common areas
- Barbecue: Grilling Area
Security
- Gated Entry: Access-Controlled
Services & facilities
- On-Site Maintenance: 24-Hour Emergency Maintenance
- On-Site Management: On-Site Management Team
- Storage Space: Additional Storage Available
Unit Features
Appliances
- Dryer: In-Home Washer/Dryer*
- Washer: In-Home Washer/Dryer*
Cooling
- Central Air Conditioning: Central A/C & Heat
Internet/Satellite
- High-speed Internet Ready: WiFi Throughout Amenity Spaces
Policies
Pets
Cats
- Allowed
Dogs
- Allowed
Parking
- Detached Garage: Garage Lot
- Garage: Assigned Garage Parking
- Parking Lot: Other
Smoking
- This is a smoke free building
Special Features
- *select Apartments
- Balcony/patio/terrace*
- Beautifully Landscaped Grounds
- Bike Room/storage
- Catering Kitchen
- Elevated Ceilings*
- Entertainment Dining Room
- Ev Charging Stations
- Expansive Windows*
- Floor-to-ceiling Windows*
- Granite/quartz Countertops*
- Landscaped Courtyard With Social Seating
- Linen Closet*
- Live/work Space*
- Modern/gourmet Kitchen*
- Pet Friendly*
- Plank-style Flooring*
- Stainless Steel Appliance Suite*
- Transportation: Shuttle Bus Service
- Valet Dry Cleaning Available
- Walk-in Closet*
- Yoga Studio
Neighborhood: Cambridgeport
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Nearby schools in Cambridge
GreatSchools rating
- 6/10Fletcher/Maynard AcademyGrades: PK-5Distance: 0.6 mi
- 8/10The Amigos SchoolGrades: PK-8Distance: 0.4 mi
- 8/10Cambridge Rindge and Latin SchoolGrades: 9-12Distance: 1.1 mi
Frequently asked questions
What is the walk score of 91 Sidney?
91 Sidney has a walk score of 97, it's a walker's paradise.
What is the transit score of 91 Sidney?
91 Sidney has a transit score of 68, it has good transit.
What schools are assigned to 91 Sidney?
The schools assigned to 91 Sidney include Fletcher/Maynard Academy, The Amigos School, and Cambridge Rindge and Latin School.
Does 91 Sidney have in-unit laundry?
Yes, 91 Sidney has in-unit laundry for some or all of the units. 91 Sidney also has shared building laundry.
What neighborhood is 91 Sidney in?
91 Sidney is in the Cambridgeport neighborhood in Cambridge, MA.
