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Flats on First 1 of 12

Flats on First

$3,161 – $6,579/mo

107 1st St, Cambridge, MA, 02141

What floor plans are available at Flats on First?

Flats on First currently lists 7 floor plans across 9 available units, from studio to three-bedroom, starting at $3,161/mo. 1 studio at $3,161/mo (439 sq ft), earliest move-in Oct 29. 4 one-bedrooms from $3,967 to $4,817/mo (718–1,101 sq ft), earliest move-in Sep 23. 2 two-bedrooms from $4,896 to $5,211/mo (909–1,050 sq ft), earliest move-in Oct 6. 2 three-bedrooms at $6,579/mo (1,303–1,305 sq ft), earliest move-in Sep 23. Prices checked September 24, 2026.

S1

Starting at $3,161

Studio • 1 Bath • 439 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
205B$3,161439Oct 29

A7

Starting at $3,967

1 Bedroom • 1 Bath • 764 – 767 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
418B$3,967767Sep 23
609B$3,967764Oct 25

A2

Starting at $4,017

1 Bedroom • 1 Bath • 718 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
404C$4,017718Nov 23

A10

Starting at $4,817

1 Bedroom • 1 Bath • 1,101 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
315B$4,8171,101Sep 23

B5

Starting at $4,896

2 Bedrooms • 1 Bath • 909 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
507B$4,896909Nov 24

B7

Starting at $5,211

2 Bedrooms • 2 Baths • 1,050 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
322B$5,2111,050Oct 6

C1

Starting at $6,579

3 Bedrooms • 2 Baths • 1,303 – 1,305 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
421B$6,5791,303Sep 23
221B$6,5791,305Dec 17

What are the fees and lease terms at Flats on First?

Rent at Flats on First is $3,161 – $6,579 per month. The earliest listed move-in is Sep 23. Prices checked September 24, 2026.

  • Rent

    $3,161 – $6,579/mo
  • Earliest move-in

    Sep 23

What amenities does Flats on First have?

Flats on First lists 16 amenities, including a gym, pet-friendly spaces, and parking.

  • 24-Hour Fitness Center

  • 24-Hour Package Room

  • Bike Storage

  • Butterflymx Intercom System

  • Community Kitchen And Dining

  • Controlled Access Parking Garage

  • Co-Working Spaces

  • Game Room

  • Grilling And Al Fresco Dining

  • Groom Room

  • Landscaped Courtyards With Outdoor Seating

  • Open Air Amphitheater

  • Outdoor Lounges With Fire Pits

  • Pet Friendly

  • Roof Deck With City Views

  • Social Spaces With Complimentary Wifi


What do the amenities at Flats on First look like?

  • Gym
    3 photos
  • Roof deck
  • Grill area
    2 photos
  • Lobby
    6 photos

Where is Flats on First?

Flats on First is at 107 1st St, Cambridge, MA, 02141.

107 1st St, Cambridge, MA, 02141


What is the neighborhood around Flats on First like?

Flats on First is in the East Cambridge neighborhood of Cambridge. From Flats on First, the nearest grocery store is GrabNGO Market (12-minute walk), the nearest transit stop is Lechmere (6-minute walk), the nearest park is Timothy J. Toomey, Jr. Park (6-minute walk), and the nearest coffee shop is Honey's Cambridge (13-minute walk).

  • Nearest grocery store

    GrabNGO Market · 12-minute walk
  • Nearest transit stop

    Lechmere · 6-minute walk
  • Nearest park

    Timothy J. Toomey, Jr. Park · 6-minute walk
  • Nearest coffee shop

    Honey's Cambridge · 13-minute walk

Residents give Flats on First an A grade (about 4.7 out of 5) from 63 reviews. Flats on First offers modern apartments in a prime Kendall Square location with responsive management and well-maintained facilities. The majority of residents praise the staff professionalism, cleanliness, and community atmosphere.

4.70
Overall rating
Positive
Mixed
Neutral
Negative
Management4.5
Location4.6
Amenities and Shared Spaces4.3
Building Quality3.7
Maintenance3.8

Flats on First offers modern apartments in a prime Kendall Square location with responsive management and well-maintained facilities. The majority of residents praise the staff professionalism, cleanliness, and community atmosphere. However, a small number of residents report significant concerns about sound insulation between units, building maintenance responsiveness, package handling systems, and pricing relative to amenities offered.

Management and leasing staff are consistently praised for professionalism, responsiveness, and friendliness, with particular recognition for their helpfulness during tours, move-in, and ongoing resident support. The office team communicates clearly and handles requests promptly, though a small number of residents reported isolated issues with responsiveness to maintenance requests and package management. Overall, staff engagement and community-building efforts are a significant strength of the property.

The property benefits from an excellent location in Kendall Square with convenient walkable access to transit (Red and Green lines), shopping, dining, parks, and the Charles River within 5-10 minutes. Nearby amenities include a shopping mall across the street, coffee shops, restaurants, and the Lechmere and Kendall stations. Most residents praise the neighborhood as safe, quiet, and well-connected, though one review noted package handling issues and building service responsiveness concerns.

Residents consistently praise the building's amenities, including a well-maintained gym, rooftop terrace with grill, in-unit washer/dryer, and organized package room system. Common areas are kept clean and facilities are responsive to maintenance requests. However, some residents note the gym is small relative to rent price, and package lockers have experienced downtime; a few also report sound insulation concerns between floors.

The building features modern finishes and well-maintained common areas, with responsive maintenance and management staff frequently praised. However, sound insulation between floors is a significant and recurring concern, with residents reporting audible footsteps, water sounds, and HVAC noise. Some residents also report issues with package handling and building services responsiveness.

Maintenance and staff responsiveness receive strong praise in most reviews, with residents noting quick response times and friendly, helpful service from maintenance and management teams. However, one resident reported significant issues with after-hours maintenance responsiveness, including a delayed lockout resolution, and ongoing problems with package handling and storage infrastructure. Modern appliances and well-maintained common areas are consistently noted as strengths.


Is Flats on First walkable?

Flats on First is very walkable (grade A), transit is excellent (grade A), and biking is very bikeable (grade A).

WALK

Very Walkable

TRANSIT

Excellent Transit

BIKE

Very Bikeable


What is Flats on First like?

Welcome to Flats on First, a residential community featuring one, two, three and studio bedroom apartments in Cambridge, MA. Spacious layouts and amenities welcome you home, along with exceptional service and an ideal location within walking distance to shopping, dining and entertainment options.

Welcome to Flats on First, a residential community featuring one, two, three and studio bedroom apartments in Cambridge, MA. Spacious layouts and amenities welcome you home, along with exceptional service and an ideal location within walking distance to shopping, dining and entertainment options. Are you looking for an apartment for rent in Cambridge, MA? Contact our friendly, professional office staff to schedule a tour today.


How big is Flats on First?

Flats on First is an apartment.

  • Building

    Apartment

What schools are near Flats on First?

East End House Inc is 0.3 miles from Flats on First. 10 schools are listed nearby.

SchoolTypeLevelDistance

East End House Inc

Private · Preschool
PrivatePreschool0.3 mi

Community Charter School of Cambridge

Charter · High
CharterHigh0.4 mi

Early Childhood Connections

Private · Preschool
PrivatePreschool0.4 mi

Vassal Lane Upper School

Public · Middle
PublicMiddle0.5 mi

Kennedy-Longfellow School

Public · Elementary
PublicElementary0.5 mi

Learning Circle Child Care Center

Private · Preschool
PrivatePreschool0.6 mi

King Open School

Public · Elementary
PublicElementary0.8 mi

Cambridge Street Upper School

Public · Middle
PublicMiddle0.8 mi

King Open Pre-School

Private · Preschool
PrivatePreschool0.8 mi

Aster Montessori

Oosle · Elementary
OosleElementary0.8 mi

How do I contact Flats on First?

Flats on First is managed by Willow Bridge. Call (857) 887-1957 to tour or ask about availability.