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Twenty20 1 of 8

Twenty20

$3,253 – $5,937/mo

20 Child St, Cambridge, MA, 02141

What floor plans are available at Twenty20?

Twenty20 currently lists 14 floor plans across 22 available units, from studio to three-bedroom, starting at $3,253/mo. 6 studios from $3,253 to $3,683/mo (423–641 sq ft), earliest move-in Oct 10. 7 one-bedrooms from $3,993 to $5,298/mo (726–799 sq ft), earliest move-in Oct 1. 8 two-bedrooms from $4,787 to $5,937/mo (993–1,194 sq ft), earliest move-in Oct 1. 1 three-bedroom at $5,794/mo (1,406 sq ft), earliest move-in Oct 1. Prices checked October 2, 2026.

S11

Starting at $3,253

Studio • 1 Bath • 423 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
806$3,253423Dec 2

Studio

Starting at $3,343

Studio • 1 Bath • 423 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
2006$3,683423Oct 10
1806$3,343423Nov 3

L9

Starting at $3,483

Studio • 1 Bath • 603 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
304$3,483603Oct 30

L7

Starting at $3,608

Studio • 1 Bath • 580 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
310$3,608580Nov 7

L10

Starting at $3,658

Studio • 1 Bath • 641 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
208$3,658641Oct 17

A3

Starting at $3,993

1 Bedroom • 1 Bath • 726 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
811$3,993726Oct 1
511$4,113726Nov 14

A10

Starting at $4,163

1 Bedroom • 1 Bath • 753 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
719$4,163753Dec 12

A5

Starting at $4,298

1 Bedroom • 1 Bath • 789 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
717$4,298789Oct 28

1 Bed/1 Bath

Starting at $4,603

1 Bedroom • 1 Bath • 785 – 799 Sq Ft

3 available unitsPriceSq ftAvailableOpen unit
PH05$5,183785Oct 1
PH03$5,298799Oct 1
2015$4,603785Oct 14

B4

Starting at $4,787

2 Bedrooms • 2 Baths • 993 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
707$4,797993Oct 10
607$4,787993Nov 13

2 Bed/ 2 Bath

Starting at $4,882

2 Bedrooms • 2 Baths • 993 – 1,017 Sq Ft

4 available unitsPriceSq ftAvailableOpen unit
1418$4,8821,017Oct 1
1807$4,897993Oct 1
1519$5,2121,017Oct 1
PH07$5,937993Oct 1

B1

Starting at $4,937

2 Bedrooms • 2 Baths • 1,194 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
301$4,9371,194Oct 1

B3

Starting at $5,157

2 Bedrooms • 2 Baths • 1,062 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
408$5,1571,062Oct 1

3 Bed/2 Bath

Starting at $5,794

3 Bedrooms • 2 Baths • 1,406 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
1202$5,7941,406Oct 1

What are the fees and lease terms at Twenty20?

Rent at Twenty20 is $3,253 – $5,937 per month. The earliest listed move-in is Oct 1. Prices checked October 2, 2026.

  • Rent

    $3,253 – $5,937/mo
  • Earliest move-in

    Oct 1

What amenities does Twenty20 have?

Twenty20 lists 55 amenities, including a gym, parking, and in-unit laundry.

  • 24 Hour Availability

  • Additional Storage Available

  • Basketball Court

  • Bike Storage

  • Bilingual

  • Business Center

  • Clubhouse

  • Concierge Service

  • Conference Room

  • Covered Parking

  • Elevator

  • Fitness Center

  • Grocery Delivery

  • Group Exercise

  • Guest Suites

  • Laundry Facility

  • Library

  • Near Public Transit

  • On-Site Maintenance

  • Package Service

  • Parking Garage

  • Recreation Room

  • Recycling

  • Short-Term Available

  • Smoke-Free Community

  • Sundeck

  • Walking/Biking Trails

  • Wi-Fi In Common Areas

  • Additional Storage

  • Air Conditioning

  • Balcony

  • Cable Ready

  • Carpet

  • Controlled Access

  • Courtyard

  • Dishwasher

  • Double-Sink Vanity

  • Dryer

  • Garage

  • Handrails

  • Hardwood Flooring

  • Heat

  • Individual Climate Control

  • In-Sink Disposal

  • Kitchen Island

  • Large Closets

  • Microwave

  • Pantry

  • Private Balcony

  • Range

  • Refrigerator

  • Tile Flooring

  • View

  • Washer

  • Wheelchair Accessible


Where is Twenty20?

Twenty20 is at 20 Child St, Cambridge, MA, 02141.

20 Child St, Cambridge, MA, 02141


Residents give Twenty20 an A grade (about 4.7 out of 5) from 200+ reviews. Twenty20 offers a highly positive overall resident experience, with 85% of reviews rating it positively. Residents consistently praise the prime location near transit and parks, well-maintained building with quality amenities (gym, basketball court, rooftop), and responsive, friendly staff.

4.70 · 200+ reviews
Overall rating
Positive
Mixed
Neutral
Negative
Location4.9
Management4.4
Amenities and Shared Spaces4.7
Building Quality4.5
Maintenance3.7

Twenty20 offers a highly positive overall resident experience, with 85% of reviews rating it positively. Residents consistently praise the prime location near transit and parks, well-maintained building with quality amenities (gym, basketball court, rooftop), and responsive, friendly staff. Common concerns include annual rent increases of 8-10%, occasional maintenance delays, and isolated incidents of inconsistent service quality.

The property offers an excellent central location with convenient access to public transit (Green and Orange lines), nearby parks, restaurants, and shops within walking distance. Residents consistently praise the walkability, proximity to downtown Boston and Cambridge, and reliable transit options. Street parking is generally available, and the neighborhood is described as safe and quiet. A small minority of residents note limited local retail variety beyond existing options.

Management and leasing office staff receive consistently positive feedback for professionalism, responsiveness, and friendliness, with many residents praising communication and helpfulness during the leasing and move-in process. However, maintenance responsiveness and quality of work present recurring concerns, with some residents reporting delayed service, incomplete repairs, and issues introduced during maintenance visits. Billing and fee disputes have also been noted in isolated cases. Overall, office operations are viewed favorably, though maintenance coordination and follow-through require attention.

Twenty20 offers well-maintained amenities including a gym, basketball court, and rooftop lounge that residents consistently praise. The concierge and leasing staff are frequently noted as responsive and helpful with package management and move-in support. Most residents report positive experiences with maintenance responsiveness and building cleanliness, though some isolated concerns exist regarding repair timelines, elevator maintenance, and guest parking availability.

Most residents praise the building's physical condition, cleanliness, and well-maintained amenities, with staff responsiveness to maintenance requests noted consistently. However, recurring issues include elevator reliability problems (frequent outages), noise transmission through walls and shared ventilation systems, and intermittent hot water or heating failures. While many residents report a quiet, well-kept building, others describe disruptive noise from neighboring units and hallway activity that management has struggled to address.

Maintenance responsiveness varies significantly at this property. While some residents report timely service and professional work, others describe delayed repairs, incomplete follow-through, and issues that worsen after service visits. Common concerns include slow response to work orders, unresolved problems after multiple requests, and appliance repairs that create additional damage. Positive experiences highlight quick response times and attentive service from certain team members.


Is Twenty20 walkable?

Twenty20 is walkable, transit is excellent, and biking is very bikeable.

WALK

Walkable

TRANSIT

Excellent Transit

BIKE

Very Bikeable


What is Twenty20 like?

Twenty20 is a staple of modern luxury—with a transcendent point of view. Find yourself at home amongst young professionals, scholars and more, all in exceptional East Cambridge.

Twenty20 is a staple of modern luxury—with a transcendent point of view. Find yourself at home amongst young professionals, scholars and more, all in exceptional East Cambridge. With the coveted Boston skyline just out your window, you’ll unlock exclusive access to a world of retail and recreation like never before, all in a neighborhood that’s easily traversed by bike, foot and convenient public transportation.


How big is Twenty20?

Twenty20 is an apartment.

  • Building

    Apartment

What schools are near Twenty20?

East End House Inc is 0.6 miles from Twenty20. 10 schools are listed nearby.

SchoolTypeLevelDistance

East End House Inc

Private · Preschool
PrivatePreschool0.6 mi

Early Childhood Connections

Private · Preschool
PrivatePreschool0.7 mi

Community Charter School of Cambridge

Charter · High
CharterHigh0.7 mi

Learning Circle Child Care Center

Private · Preschool
PrivatePreschool0.8 mi

Kennedy-Longfellow School

Public · Elementary
PublicElementary0.8 mi

Vassal Lane Upper School

Public · Middle
PublicMiddle0.8 mi

Cambridge Street Upper School

Public · Middle
PublicMiddle1.0 mi

Aster Montessori

Oosle · Elementary
OosleElementary1.0 mi

King Open School

Public · Elementary
PublicElementary1.0 mi

King Open Pre-School

Private · Preschool
PrivatePreschool1.0 mi

How do I contact Twenty20?

Twenty20 is managed by Bozzuto. Call 833.898.1036 to tour or ask about availability.