Edison on the Charles by Windsor

Starting at $2,540

20 Cooper St

Waltham, MA 02453 South Side Neighborhood
Studio-2 Beds
1-2 Baths
700+ Sq Ft

About Edison on the Charles by Windsor

Be one of the first to experience reinvented, modern living on the banks of the Charles River. Our brand new, luxury apartments are ready for you to call them home. Choose from a diverse collection of studio, one and two-bedroom floor plans, each designed to the highest standard of quality and comfort. Our Waltham apartments are excellently located on the Charles Riverbank, filled to the brim with luxurious finishes and fixtures, and enhanced by our dedicated services and resort-inspired amenities. Thanks to our excellent address on Cooper Street, living at Edison on the Charles by Windsor means having fast access to Boston, Cambridge, Harvard University, and the popular Waltham Restaurant Row.As a Windsor resident you can earn points with every rent payment to use towards travel, fitness, or even a future rent payment with Bilt Rewards, our resident loyalty program. Tour our community your way in-person, virtually guided, or on your own. Contact us today!

Listing Provided By

Pricing and Floor Plans

The total monthly price shown includes only the required fees. Additional fees may still apply to your rent. Use the rental calculator to estimate all potential associated costs.

1 Bedroom

A2d

$2,540-$4,840 total monthly price

1 Bed, 1 Bath, 700 Sq Ft

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A2d Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
355 $2,540 700 Now

A1

$2,545-$5,994 total monthly price

1 Bed, 1 Bath, 701 Sq Ft

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A1 Floor Plan
5 Available Units
Unit Price Sq Ft Availability
042 $2,545 701 Now
517 $2,875 701 Now
515 $2,900 701 Dec 23
046 $2,815 701 Dec 25
432 $2,895 701 Feb 6, 2026

A2

$2,650-$5,899 total monthly price

1 Bed, 1 Bath, 720 Sq Ft

https://imagescdn.homes.com/i2/wFcj5s29rBygO4Rz-b5AqSDkd7B8gBCDJ7StSzoPMnY/116/edison-on-the-charles-by-windsor-waltham-ma-3.jpg?p=1
A2 Floor Plan
6 Available Units
Unit Price Sq Ft Availability
028 $2,650 720 Now
328 $2,680 720 Now
428 $2,700 720 Now
152 $2,820 720 Dec 28
209 $2,825 720 Jan 17, 2026
029 $2,825 720 Feb 9, 2026

A4

$2,875-$4,839 total monthly price

1 Bed, 1 Bath, 720 Sq Ft

https://imagescdn.homes.com/i2/VPN-MMxnpsmDpJTGh45gVOZu68D981UKSUclsj9lmrM/116/edison-on-the-charles-by-windsor-waltham-ma-9.jpg?p=1
A4 Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
447 $2,875 720 Jan 26, 2026

A5

$2,905-$5,205 total monthly price

1 Bed, 1 Bath, 876 Sq Ft

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A5 Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
254 $2,905 876 Now

A2e

$3,030-$6,263 total monthly price

1 Bed, 1 Bath, 720 Sq Ft

https://imagescdn.homes.com/i2/435QMo-7LtjwOufAbXdqh3nG9YuEXN6g71FrV4Z-WDs/116/edison-on-the-charles-by-windsor-waltham-ma-6.jpg?p=1
A2e Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
510 $3,030 720 Now

A6 with Den

$3,310-$5,610 total monthly price

1 Bed, 1 Bath, 958 Sq Ft

https://imagescdn.homes.com/i2/70KtMuAZ9eaLCPWbStZ3ejVV-lsDTiNurMr5Ll73Q-A/116/edison-on-the-charles-by-windsor-waltham-ma-5.jpg?p=1
A6 with Den Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
430 $3,310 958 Now

2 Bedrooms

B4

$3,660-$6,149 total monthly price

2 Beds, 2 Baths, 1,122 Sq Ft

https://imagescdn.homes.com/i2/DLkOrBLv5wYNR9SdpIvAOtcKFx2HD0_wNHj4ilnduRo/116/edison-on-the-charles-by-windsor-waltham-ma-7.jpg?p=1
B4 Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
223 $3,660 1,122 Jan 6, 2026

B4c

$3,675-$6,167 total monthly price

2 Beds, 2 Baths, 1,124 Sq Ft

https://imagescdn.homes.com/i2/A0Z8uHBr7_oYCBvXZbFKEWZmA4FrqPgnIL4Y2nFOBXA/116/edison-on-the-charles-by-windsor-waltham-ma-8.jpg?p=1
B4c Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
322 $3,675 1,124 Jan 11, 2026

Fees and Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities. Use the Rent Estimate Calculator to determine your monthly and one-time costs based on your requirements.

Utilities And Essentials

Electricity
Electricity cost paid to third-party provider.
Gas
Gas cost paid to third-party provider.
Sewer
Apartment is sub metered for sewer. Amount for sewer services.
Water
Apartment is sub metered for water. Amount for water supply and usage
Liability Insurance
The lease requires a minimum of $100K in liability insurance coverage. Residents may obtain this coverage through a provider of their choice. Windsor offers an optional insurance program that meets the lease requirement for $15.75/month per policy.
Electricity
Usage based
Gas
Usage based
Sewer
Usage based
Water
Usage based
Liability Insurance
Varies

One-Time Basics

Due at Move In
Rekey Fee
Cost of new lock and key.
Security Deposit
Amount held during residency that may be applied to towards amounts owed at move out. Based on screening results, this amount may increase up to the equivalent of one month’s rent.
Due at Move In
Rekey Fee
$25
Security Deposit
$500

Parking

Garage - Unreserved
Unreserved garage parking. Maximum of 2 spaces per lease
Garage - Unreserved
$85 / mo

Pets

Pet Rent
Monthly amount per authorized pet.
Pet Rent
$75 / mo

Personal Add-Ons

Liability/Content Insurance - Windsor Program (Optional)
Optional liability/content insurance that meets the lease requirement.
Liability/Content Insurance - Windsor Program (Optional)
$15.75 / mo

Property Fee Disclaimer: Standard Security Deposit subject to change based on screening results; total security deposit(s) will not exceed any legal maximum. Resident may be responsible for maintaining insurance pursuant to the Lease. Some fees may not apply to apartment homes subject to an affordable program. Resident is responsible for damages that exceed ordinary wear and tear. Some items may be taxed under applicable law. This form does not modify the lease. Additional fees may apply in specific situations as detailed in the application and/or lease agreement, which can be requested prior to the application process. All fees are subject to the terms of the application and/or lease. Residents may be responsible for activating and maintaining utility services, including but not limited to electricity, water, gas, and internet, as specified in the lease agreement.

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