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Highlights

  • Rent Special
  • Pet Friendly
  • Smoke-free environment
  • Four apartment communities
  • Sophisticated and stylish

Location

91 Sidney St, Cambridge, MA 02139, USA|Cambridgeport

Tour 91 Sidney

Contact

Management

Brookfield Properties Multifamily, LLC

Leasing office

(844) 462-9072 ext. 2255

Open 

Tuesday 9:00 am–6:00 pm ET

Property Overview

This summary uses Zumper’s proprietary data. “Zumper Expert Ratings” and “Things you’ll love” are based on our internal analyses of market trends and renter insights.

Zumper Expert Rating

8.5
Very Good
With a solid 8.5 out of 10 overall, 91 Sidney is a great option for renters. While some aspects, like Quality, might not be as distinguished as other properties nearby, 91 Sidney has a number of attractive features—namely its Amenities— so you can be assured your rent will come with a high standard of living.

Things you’ll love

  • Images Available
  • Outdoor space
  • Walk-in closet

Floor plans

1A Renovation 21 bed1 bath580 sqft$3,446–$4,663 /mo5 units available
1B Renovation 21 bed1 bath692 sqft$3,683–$4,695 /mo
1C Renovation 21 bed1 bath760 sqft$3,788–$4,829 /mo
1D Renovation 21 bed1 bath768 sqft$3,813–$4,861 /mo
1G Den1 bed1 bath922 sqft$4,129–$5,293 /mo
2C Renovation 22 bed2 bath1,201 sqft$4,569–$5,896 /mo3 units available
2B Renovation 22 bed2 bath1,135 sqft$4,594–$5,889 /mo1 unit available
2E Renovation 22 bed2 bath1,233 sqft$4,764–$6,107 /mo1 unit available
2D Renovation 22 bed2 bath1,203 sqft$4,784–$6,229 /mo2 units available

Amenities for 91 Sidney

Apartment Amenities

Air ConditioningBalcony
Elevated CeilingFloor-To-Ceiling Windows
Granite/Quartz CountertopsLive-Work Space
Plank Style FlooringWalk-in Closet

Appliances

In-Unit LaundryStainless Steel Appliance Suite
Washer and Dryer

Tech

High-Speed Internet

Building

Additional Storage AvailableBusiness Center
Cats OKCentral AC & Heat
ClubhouseControlled Access
Dogs OKEV Charging
Fitness CenterOnsite Laundry
Recreation RoomResidents Lounge
Yoga Studio

Grounds

Beautifully Landscaped GroundsGarage Parking
GateGrilling Area
Outdoor SpaceSmoke Free Community
Storage

Services

Dry Cleaning ServiceOn-Site Maintenance
On-Site Management

Neighborhood

Transportation

Other

Select Apartments
Units, floor plans, amenities, dimensions, details, availability, and prices may be approximate and subject to change. Please contact a community representative for more information.

Policies and fees

Applicants

Applicants

One-time.

Contact Property

REQUIRED FEES

Deposit

One-time. Security Deposit

$1,000

Base Rent

Monthly rent payment

$3,446–$6,229

Electricity

Monthly. Electricity - Directly metered

Usage Based

OPTIONAL FEES

Dog Policy

Allowed

Cat Policy

Allowed

Cat

Pet Rent

Monthly. 2 cats max. | Restrictions: None

Contact Property

Pet Deposit

One-time deposit per pet

$0

Dog

Pet Rent

Monthly. 2 dogs max. | Restrictions: None

Contact Property

Pet Deposit

One-time deposit per pet

$0

SITUATIONAL FEES

Questions about this property’s policies and fees?

Building details

Property details

Units135
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About 91 Sidney

HomeApartments in CambridgeCambridgeport 91 Sidney

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? Brookfield Properties is committed to transparent pricing. All-in price includes base rent and the required monthly fees based on default selections. Optional, variable, and usage-based fees are not included. Security deposit amounts may vary based on screening results. Prices, fees, and availab


Zumper Expert Rating

Our expert rating is based on a weighted average score of property attributes that renters care about most: price, amenities, location, quality, and trust.
8.5
/10
Very Good
With a solid 8.5 out of 10 overall, 91 Sidney is a great option for renters. While some aspects, like Quality, might not be as distinguished as other properties nearby, 91 Sidney has a number of attractive features—namely its Amenities— so you can be assured your rent will come with a high standard of living.
How we rated 91 Sidney
Price·9A score that weighs the cost and location of the property, which we calculate by comparing rent prices of recent units to the median price of nearby rentals, adjusting for overall quality and features.
91 Sidney stands out with a remarkable rating of 9/10 for its cost per bedroom compared to other rentals in the area. Considering the excellent balance between price, convenience, and comfort that it provides, residents enjoy a high-quality living experience.
Amenities·10A score based on the amenities offered at this property compared to other rentals in the area. We consider the quantity, quality, and popularity of features both on site and within the units.
91 Sidney stands out as a premier property with an impressive array of amenities and an excellent standard of living. Residents here have access to many of the most popular and desired perks—pets allowed—making this one of the top choices for renters seeking unparalleled comfort and convenience.
Location·9A score based on proximity and ease of access to shops, restaurants, schools, and public transportation while considering the desirability of the area.
91 Sidney is exceptional when it comes to location and conveniences. Communication with management or leasing staff is usually quick and easy and they often use advanced scheduling and communication tools to streamline the process. The location of this property offers easy access to popular points of interest in the area and options for getting around.
Quality·6A score based on what makes the property stand out, such as luxury features, unique offerings, age of the building, and our ability to verify the accuracy of these details.
While 91 Sidney does not have many hallmark characteristics to highlight, it has some qualities and features that will resonate with a broad range of renters.
Trustworthiness·8A score based on the accuracy, completeness, recency, and usefulness of the information provided by this property, so you can trust that what you see is what you get.
The level of transparency this property provides distinguishes it as a great rental. With a high attention to detail and desirable features, renters can be sure they will get an accurate picture of their potential new home.

Property highlights

We compared every listing in the surrounding area to determine which amenities are most common. If a building lacks an amenity that most others in the area have, it is a con. If a building has an amenity most others in the area do not, it is a pro. Similarly, price, schools, and size are calculated relative to the size, price, and distance to schools of the other properties nearby.

How 91 Sidney compares to other nearby properties.

Positives

Images Available
There are at least 10 photos of this address
Outdoor space
Easy access to the outdoors
Walk-in closet
More closet space on average

Considerations

Greater distance from high schools
The nearest high school is farther than 1 mile away
Greater distance from middle schools
The nearest middle school is farther than 1 mile away
Greater distance from grade schools
The nearest elementary school is farther than 0.3 mile away

Property Map

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Rent trends in Cambridgeport

1-bedroom apartments here are priced 23% higher than 1-bedrooms in Cambridgeport.

If you decide to upgrade your space, you can expect 2-bedrooms at 91 Sidney to be 14% more than the average for similarly sized apartments in Cambridgeport.

Median rents as of Nov 1 2025.
Cambridgeport
Cambridge
A table of studio rental data trends in Cambridge
MonthMedian Rent
November 2023$2,656
December 2023$2,578
January 2024$2,583
February 2024$2,633
March 2024$2,670
April 2024$2,647
May 2024$2,680
June 2024$2,683
July 2024$2,653
August 2024$2,676
September 2024$2,685
October 2024$2,576
November 2024$2,395
December 2024$2,454
January 2025$2,523
February 2025$2,576
March 2025$2,606
April 2025$2,565
May 2025$2,606
June 2025$2,696
July 2025$2,701
August 2025$2,791
September 2025$2,621
October 2025$2,539
November 2025$2,540
A table of studio rental data trends in Cambridgeport
MonthMedian Rent
November 2023$3,362
December 2023$3,323
January 2024$3,147
February 2024$3,013
March 2024$2,645
April 2024$2,237
May 2024$2,235
June 2024$2,267
July 2024$1,550
August 2024$2,199
September 2024$2,278
October 2024$1,901
November 2024$2,186
December 2024$2,643
January 2025$3,009
February 2025$2,993
March 2025$3,134
April 2025$3,090
May 2025$3,362
June 2025$3,404
July 2025$3,336
August 2025$2,931
September 2025$3,104
October 2025$3,273
November 2025$3,222

Affordability calculator

Can I afford to live at 91 Sidney St?

Bedrooms

Rent-to-income ratio

30%

Slide to adjust the percentage of your monthly income you are willing to spend on rent.
The general rule of thumb is to spend around 30% or less of your income on rent.
Recommended income

$151,520/yr

With your selected rent-to-income ratio, you'd ideally want to make $151,520 annually to afford this 1-bedroom median monthly rent price of $3,788.
For more information on rent affordability, visit our rent calculator.

Schools near 91 Sidney

Amigos School

15 upton st

cambridge, MA, 2139

PK, K-8Public
A

Fletcher-Maynard Academy

225 windsor st

cambridge, MA, 2139

PK, K-5Public
B

Morse School

40 granite st

cambridge, MA, 2139

PK, K-5Public
A-

Cambridgeport School

89 elm st

cambridge, MA, 2139

PK, K-5Public
A-

Martin Luther King Jr. School

102 putnam ave

cambridge, MA, 2139

PK, K-5Public
A
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Neighborhood

Cambridgeport | Cambridge, MA

NEIGHBORHOOD VIBE
Peaceful and quiet
Noise-canceling headphones not required in this mostly noise free area.

Getting around Cambridge near 91 Sidney St

Walking

10/10
No car? No problem. Everything you need is within a few blocks.

Driving

4/10
Roads are accessible, but parking may be a challenge.

Cycling

9/10
Helmets on–you can get anywhere in this cyclist-friendly, well-connected area.

Transit

9/10
Getting around is a breeze; rapid transit and bus lines are a few blocks away.

Points of interest for 91 Sidney St, Cambridge

Groceries

9/10
At least one grocery store within a few minutes' walk

Shopping

9/10
Wide variety of shops within a few minutes' walk

Cafes

8/10
Variety of cafés within a few minutes' walk

Restaurants

9/10
Variety of restaurants within a few minutes' walk

Primary schools

9/10
At least one elementary school within a 10-minute walk

High schools

7/10
At least one high school within a 20-minute walk

Parks

10/10
Very large amount of park space within a few minutes' walk

Nightlife

8/10
Variety of bars within walking distance

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