# Flats on First — Cambridge, MA
Page rebuilt: September 20, 2026 · Prices last checked: August 19, 2026 (property website) · Timezone: America/New_York · Canonical page: https://leasing.ai/properties/flats-on-first-cambridge-ma
21 Charles Street
Phone: +1-617-379-1460 · Official site: https://www.flatsonfirstapts.com/ · Book a tour: https://leasing.ai/properties/flats-on-first-cambridge-ma/tours

## Pricing
$3,967–$6,629
Advertised base rent does not include all required monthly charges, one-time fees, utilities, or optional services. Confirm the current total monthly leasing price and all charges directly with the property before applying or signing a lease.

## Floor plans
- Studios · 4 plans · 439–627 sq ft
- 1 Bedroom · 10 plans · 699–1,101 sq ft
- 2 Bedroom · 8 plans · 909–1,221 sq ft
- 3+ Bedroom · 1,303 sq ft

## Amenities
- 24-hour fitness center
- 24-hour package room
- Bike rack
- Bike storage
- ButterflyMX intercom system
- Co-working spaces
- Community kitchen and dining
- Community lounge
- Community lounge & kitchen
- Controlled access parking garage
- Game room
- Grilling and al fresco dining
- Groom room
- Landscaped courtyards with outdoor seating
- Leasing office
- Open air amphitheater
- Outdoor firepit & lounge
- Outdoor lounges with fire pits
- Roof deck grill & lounge
- Roof deck with city views
- Social spaces with complimentary WiFi

## In-home features
- Gourmet kitchens with stainless steel appliances
- Quartz countertops
- Designer custom cabinetry with ceramic and glass tile backsplash
- Luxury, wood-grained vinyl flooring
- Full-size, high efficiency washer/dryer
- Open floor plans
- Balconies
- Direct access entry
- Schlage smart locks
- Stand-up showers
- Walk-in closets

## FAQ
### What floor plans are available at Flats on First?
Flats on First offers studio, 1-bedroom, 2-bedroom, and 3-bedroom apartments.

### What is the apartment size range?
Floor plans range from 439 to 1,303 square feet, depending on the layout.

### What are some in-home features in the apartments?
Apartment features include gourmet kitchens with stainless steel appliances, quartz countertops, designer cabinetry with ceramic and glass tile backsplash, wood-grained vinyl flooring, full-size high-efficiency washer/dryer, and Schlage smart locks.

### What community amenities are available?
Community amenities include a roof deck with city views, open air amphitheater, 24-hour fitness center, outdoor lounges with fire pits, grilling and al fresco dining areas, landscaped courtyards, a 24-hour package room, social spaces with complimentary WiFi, community kitchen and dining, co-working spaces, a game room, ButterflyMX intercom system, a controlled-access parking garage, a groom room, and bike storage.

### What are the leasing office hours?
Office hours are Monday through Friday from 10:00 AM to 6:00 PM, and Saturday from 10:00 AM to 5:00 PM.

### How do I contact the leasing office?
Call the leasing office at +1-617-379-1460 or email flatsonfirst@lincolnapts.com.

### What transit options are near Flats on First?
Nearby transit includes Kendall/MIT Station (MBTA Red Line) and Lechmere (MBTA Green Line).

### What is the pet policy at Flats on First?
Pets are welcome at Flats on First. Allowed pets: Cats, Dogs ($75/month pet rent).