KS Labs @Charles River Mills - 59-85 Chapel Street, Newton / Wellesley, Newton, MA

59-85 Chapel Street, Newton
KS LABS @CHARLES RIVER MILLS

The property is an 83,378-square-foot brick-and-beam lab and office complex located in Boston’s premier inner suburban marketplace. Its prominent location offers excellent access to Downtown Boston and Logan International Airport via Interstate 90 (Massachusetts Turnpike) and Interstate 95.

Rentable Area

83,378 sf

Total floors

Year Built

1900

Year Renovated

2024

Title at KS Labs @Charles River Mills - 59-85 Chapel Street

59-85 Chapel Street is a historic brick and beam campus that is undergoing a transformation into best-inclass biology laboratory space with institutional quality infrastructure. Designed with early-stage companies in mind, the flexible suite sizes provide the ideal opportunity for companies to put their science to work.

The convenient Nonantum address is located in the heart of a growing lab cluster, with corporate neighbors including new companies and large-scale laboratory developments alike. A uniquely walkable location, coffee, fast-casual and dining options are located in the neighborhood and parking is free, first-come, first-served.

59-85 Chapel Street is 4 minutes from I-90, 15 minutes from downtown Boston and Kendall Square and is serviced by the MBTA 558 and 59 buses. MBTA 558 services the Express Bus to South Station from Newton Corner as well as MBTA Green Line access via Riverside Station.

24/7 access

Bike storage

CCTV

Common area WiFi

Communal lobby space

Conference center

Fitness center

Loading dock

Locker rooms

Parking

Passenger elevator

Property manager on-site

Showers

Tenant lounge

Tenant portal/app

Transportation accessible

Partial 1st Floor, Suite 61R
- Size
  
  8,834 sf
- Condition
  
  2nd generation
- Lease Type
  
  direct
- Available
  
  2025-09-25
- 59
View Details
Partial 1st Floor, Suite 77
$90 sf/yr
- Size
  
  4,850 sf
- Condition
  
  under construction
- Lease Type
  
  direct
- Available
  
  Now
- 31
View Details
Partial 1st Floor, Suite 79A
$92 sf/yr
- Size
  
  2,391 sf
- Condition
  
  2nd generation
- Lease Type
  
  direct
- Available
  
  Now
- 16
View Details
Partial 2nd Floor, Suite 73D
- Size
  
  5,647 sf
- Condition
  
  pre-built
- Lease Type
  
  direct
- Available
  
  Now
- 38
View Details
Partial 2nd Floor, Suite 73C
$92 sf/yr
- Size
  
  5,782 sf
- Condition
  
  pre-built
- Lease Type
  
  direct
- Available
  
  Now
- 39
View Details

Overview	Size	Condition	Lease Type	Availability	Asking Rent
Partial 1st Floor, Suite 61R 59	8,834 sf	2nd generation	direct	2025-09-25	-	View Details
Partial 1st Floor, Suite 77 31	4,850 sf	under construction	direct	Now	$90 sf/yr	View Details
Partial 1st Floor, Suite 79A 16	2,391 sf	2nd generation	direct	Now	$92 sf/yr	View Details
Partial 2nd Floor, Suite 73D 38	5,647 sf	pre-built	direct	Now	-	View Details
Partial 2nd Floor, Suite 73C 39	5,782 sf	pre-built	direct	Now	$92 sf/yr	View Details