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a kitchen with stainless steel appliances and granite counter tops

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a bedroom with a bed with a blue comforter

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our apartments offer a swimming pool and outdoor furniture

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a gym with cardio equipment and weights on the floor

19 units available Rewards

(141)

Base rent $2,338 - $13,833

Beds Studio-3 Beds

Baths 2

Peninsula I

401 Mount Vernon Street, Boston, MA

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Floor plans

Updated today

This listing displays base rent, which is the rent provided by the property and may not include recurring monthly fees and costs. Contact the property for more information. Show more

Quarterdeck

1 Bed / 1 Bath / 849 Sqft

$2,956 - $8,547

Floor plan details

Unit	Base rent	Availability
401-316	$2,956 - $6,759	Now	View
401-916	$3,133 - $8,547	Oct 10	View

Beacon

2 Beds / 2 Baths / 966 - 1,055 Sqft

$3,276 - $13,028

Floor plan details

Unit	Base rent	Availability
401-633	$3,839	Now	View
401-528	$3,276 - $9,790	Now	View

Harbor

2 Beds / 2 Baths / 968 - 1,037 Sqft

$3,324 - $13,833

Floor plan details

Unit	Base rent	Availability
401-436	$3,324 - $9,931	Now	View
401-229	$3,393 - $12,823	Sep 8	View

Yacht

2 Beds / 2 Baths / 1,008 - 1,010 Sqft

$3,478 - $13,135

Floor plan details

Unit	Base rent	Availability
401-122	$3,861	Now	View

Jetty

3 Beds / 2 Baths / 1,233 Sqft

$4,576 - $11,016

Floor plan details

Unit	Base rent	Availability
401-133	$4,576 - $11,016	Now	View

Lobster Shell

Studio / 1 Bath / 469 Sqft

$2,338 - $7,022

Floor plan details

Unit	Base rent	Availability
401-230	$2,338 - $7,022	Sep 24	View

Starfish

Studio / 1 Bath / 525 Sqft

$2,498 - $7,646

Floor plan details

Unit	Base rent	Availability
401-714	$2,498 - $7,646	Jul 15	View

Current

1 Bed / 1 Bath / 698 - 722 Sqft

$2,645 - $7,393

Floor plan details

Unit	Base rent	Availability
401-323	$2,670 - $7,393	Sep 22	View
401-213	$2,645 - $7,255	Oct 10	View

Anchor

2 Beds / 1 Bath / 974 Sqft

$3,610 - $13,584

Floor plan details

Unit	Base rent	Availability
401-417	$3,610 - $13,584	Jul 30	View

Shoreline

2 Beds / 1 Bath / 1,018 Sqft

$3,418 - $10,046

Floor plan details

Unit	Base rent	Availability
401-827	$3,418 - $10,046	Jun 6	View

Conc Shell

Studio / 1 Bath / 552 Sqft

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Crab Shell

Studio / 1 Bath / 481 Sqft

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Sanddollar

Studio / 1 Bath / 476 Sqft

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Scallop

Studio / 1 Bath / 601 Sqft

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Waitlist Peninsula I

Studio

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Cubby

1 Bed / 1 Bath / 660 Sqft

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Island

1 Bed / 1 Bath / 856 Sqft

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Port

1 Bed / 1 Bath / 652 Sqft

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Seamist

1 Bed / 1 Bath / 643 Sqft

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Ship

1 Bed / 1 Bath / 867 Sqft

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Beachwood

2 Beds / 2 Baths / 1,169 Sqft

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Policies

Security deposit $500

There may be additional unit-specific fees. Please select a unit and move-in date here.

Monthly pet rent $50

Pet limit 2 allowed. Up to 2 cats allowed per apartment home. Cat rent is $50/each.

Dogs allowed. 2 Pets Max. Combined weight of all pets must be 60lbs or under. Dogs: $75/month Cats: $50/month/cat Breed Restrictions: Pit Bull Terriers Staffordshire Terriers Rottweilers German Shepherds Presa Canarios Chows Chows Doberman Pinschers Akitas Wolf-hybrids Mastiffs Cane Corsos Great Danes Alaskan Malamutes Siberian Huskies.

The fees are estimates and actual amounts may vary. Pricing and availability are subject to change. For details, contact the property.

Amenities

Apartment amenities

Air Conditioner
Dishwasher
Disposal
Microwave
Refrigerator
Washer/Dryer
Window Coverings

Community amenities

Business Center
Elevator
Fitness Center
Garage
High Speed Internet
Media Room
On-Site Maintenance
On-Site Management
Package Receiving
Pool
Public Transportation

Services

We prioritize your convenience with Renter Essentials that help you move in easily and live comfortably at Peninsula I.

RentCafe Rewards
Rent payment reporting
Flex rent payments
Renters insurance
Internet and entertainment

Ratings and reviews

4.0 Excellent

141 Reviews

What renters are saying

Residents appreciate the Peninsula Apartments for its convenient location, especially for UMass Boston students, as it offers close proximity to the campus and various modes of public transportation. The property is noted for being clean, well-maintained, and providing a range of amenities such as a gym, pool, and lounge areas. Many renters highlight the friendly and helpful staff, along with prompt maintenance services. The apartments themselves are described as modern, with good living spaces and features that meet residents' needs. The sense of community and safety are also valued by long-term residents. Overall, the property is favored for its accessibility, amenities, and supportive living environment.

Parking 3.5

Amenities 4.0

Maintenance 4.0

Staff 4.0

Value 4.0

Location 4.5

Noise 3.5

Chelsea Verified Resident

Mar 27, 2026

The staff and amenities are great. Neighbors are a little loud. Parking is great.

Anonymous Verified Resident

Mar 17, 2026

Lived here for one year and love it. The only complaint is that the elevator seems to break consistently.

Anonymous Verified Resident

Mar 10, 2026

This is a great place to live. The apartments are really nice, spacious, and supportive. The amenities are good, although the laundry machines are rather unreliable and cost way too much. Overall though would recommend living here

Anonymous Verified Resident

Jan 27, 2026

I have lived here for about a year, I enjoy the apartment and location. I would paynspecial attention to the laundry rooms wgen using the shared washers and dryers. The insdie of the the washers grow brown mold on the black water proof lining, I regularly have to clorox them down myself. The staff say its a laundry connect maitenance issue and laundry connect says its up to the penninsula staff to clean it.

Anonymous Verified Resident

Dec 18, 2025

Everything is perfect, I love it, always clean and tidy

NA Verified Resident

Oct 14, 2025

Good quality, good staff, good amaneties, wish piol could be used during year

Building details

2 buildings in the community 336 apartments in the community 7 - 9 stories per building Building constructed in 2005

Property description

Convenience, style, luxury - Peninsula Apartments has the location that you've been searching for, the amenities you desire, and the conveniences that your active schedule demands. All in a fun community within minutes to beaches, shopping, and all that this bustling city has to offer! Our apartments are located near the Harborwalk trail, UMASS Boston and walking distance to the JFK/UMASS...

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Neighborhood

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

401 Mount Vernon Street, Boston, MA 02125

Walk Score®: 32, Transit Score®: 54, Bike Score®: 65

Contact information

Property managed by: National Development

Call leasing office: 6176755723

Property office hours:

Today 9:00AM-5:00PM View all hours

Monday 9:00AM-5:00PM
Tuesday 9:00AM-5:00PM
Wednesday 9:00AM-5:00PM
Thursday 9:00AM-5:00PM
Friday 9:00AM-5:00PM
Saturday 10:00AM-5:00PM

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Frequently asked questions

When were prices and availability for this property last updated?

Prices and availability for this property were last updated Today.

What floorplans are available?

The following floorplans are available: studio apartments from $2,338, 1-bedroom apartments from $2,645, 2-bedrooms apartments from $3,276 and 3-bedrooms apartments from $4,576.

What are the most popular nearby apartments?

The most popular nearby apartments are: Peninsula I, MetroMark, The Indie and Peninsula II.

How many units are available?

Currently, Peninsula I has 19 available units.

What neighborhood is Peninsula I in?

Peninsula I is located in the Southeast Boston neighborhood.

What are the business hours?

The business hours are:

Monday 9:00AM-5:00PM
Tuesday 9:00AM-5:00PM
Wednesday 9:00AM-5:00PM
Thursday 9:00AM-5:00PM
Friday 9:00AM-5:00PM
Saturday 10:00AM-5:00PM