ONB Networking Night
TUE, MAR 31, 2026, 6:00 PM
Sip and socialize with other professionals in the building. Bring your business cards and come meet your neighbors. Please express interest - it helps us plan better! Plus, you’ll get reminders.
Back to Chelsea
100 Heard St, Chelsea
One North of Boston — Community Life in Chelsea, Massachusetts
100 Heard St, Chelsea, MA, 2150
Visit Property Website Community Score
59
out of 100 What it's like to live at One North of Boston
One North of Boston is an apartment community in Chelsea, Massachusetts, with a Community Score of 59 out of 100. Residents in this building actively connect through events, interest groups, and neighbor conversations tracked on the Cobu platform. Community activity data is based on real, anonymized resident participation.
- 69% of residents actively participate in the community
- 38 community events held in the last 90 days
- 12 active resident interest groups
Community Activity
Based on verified resident participation inside the building.
Participation
69%
of Cobu users engage regularly
Events
38
events in the past 90 days
Groups
12
resident interest groups
What Residents Are Talking About
Live community activity verified by Cobu
Events and Gatherings
Tandem Vet Clinic
TUE, MAR 31, 2026, 4:30 PM
Healthy pets equal happy tails. Schedule a care appointment with Tandem for convenient vet services. Check flyers around the community for booking details. Please express interest - it helps us plan better! Plus, you’ll get reminders.
Pup Cup
TUE, MAR 24, 2026, 5:30 PM
Treat your pup to a sweet treat at the ONBII Lobby. Please express interest - it helps us plan better! Plus, you’ll get reminders.
HIIT with Coach Alex
THU, MAR 19, 2026, 6:30 PM
Join Coach Alex for a high-energy HIIT workout—all fitness levels welcome! Please express interest - it helps us plan better! Plus, you’ll get reminders.
Pot of Gold
TUE, MAR 17, 2026, 6:00 PM
Get into the St. Patrick’s Day spirit by stopping by the lobby for a lucky surprise.
Tandem Vet Clinic
SAT, MAR 14, 2026, 2:30 PM
Healthy pets equal happy tails. Schedule a care appointment with Tandem for convenient vet services. Check flyers around the community for booking details. Please express interest - it helps us plan better! Plus, you’ll get reminders.
Chelsea Pa’Lante Fest
SAT, MAR 14, 2026, 2:00 PM
Enjoy Chelsea’s annual Pa’Lante Fest, a lively citywide block party featuring music, dancing, face painting, a food and vendor market, and more. In case of rain, the event will be held at Williams School (180 Walnut Street). Please express interest - it helps us plan better! Plus, you’ll get reminders.
St. Paddy’s Day Yappy Hour
WED, MAR 11, 2026, 6:00 PM
Where community comes together with a wag. Join us at Fetch Daycare, bring your furry friend, enjoy festive sips, and connect with fellow pet lovers.
Panera Bagels to Go
TUE, MAR 10, 2026, 8:00 AM
Join us in the ONBI & ONBII lobbies for some grab & go breakfast starting at 8:00. Grab & go treats available on a first-come-first-served basis - while supplies last! Please express interest - it helps us plan better! Plus, you’ll get reminders.
Chelsea International Women’s Day Event
SAT, MAR 7, 2026, 10:00 AM
Hosted by the Chelsea Women’s Commission in partnership with ROCA, this event celebrates women and girls in our community with a networking breakfast, roundtable discussion, and Peace Circle.
One North Night at Chelsea Station
FRI, MAR 6, 2026, 6:00 PM
Join your neighbors for discounted deals exclusive to One North residents at Chelsea Station.
HIIT with Coach Alex
THU, MAR 5, 2026, 6:30 PM
Join Coach Alex for a high-energy HIIT workout—all fitness levels welcome! Please express interest - it helps us plan better! Plus, you’ll get reminders.
Community Conversations
R
Resident
If anyone needs free moving boxes I have some.
R
Resident
Hey everyone! Not sure if this exists, but is there a club for board/card games here? If not, would anyone be interested in helping start one. I would love to play poker and other games more regularly. If you are interested please dm me!
❤️😂👍 4 reactions
R
Resident
Would any girlies want to be gym accountability buddies? Like go at the same time and just do our own thing type of vibe?
❤️😂👍 1 reactions
V
Love this idea! I’m down 🤗
1 reactions
R
Resident
Hi all, is anyone aware of a printer in ONBI?
C
Yes it’s in the lobby area, just connect to the printer wifi (there’s a small sign with the info)
1 reactions
P
Yes. Next to work spaces. You need to connect via WiFi and can print.
1 reactions
R
Resident
SOS, I just ran out of wrapping paper on my LAST gift, does anyone have a roll to spare?? I don’t need the whole thing so I can return after !! Thank you !
M
Hi Jan, we have some extra , we can pass a long tomorrow perhaps when you get this message.
J
Hi!! Thank you so much, I ended up getting some. I appreciate the offer , merry Christmas! 🎄
1 reactions
Groups in the Community
Marketplace
440 members
This group is a convenient destination for residents to discover, buy and sell items in your building. Post items or inquire about items in the discussions.
One North of Boston
401 members
What's one thing we all have in common? We all live at One North! Use this group for general resident discussions, see upcoming events, and post your gatherings outside of current existing groups.
Parking Requests
167 members
Looking for an extra parking spot? Ask your fellow neighbors for help in this group!
Fitness Friends
126 members
Feel the burn! In this group, we’ll get fit with friends, in whatever form that takes based on the interests and abilities of the group. You can expect us to get together regularly to do things like hiking, walking, going for a run, playing sports, hitting the gym, and pulling out our yoga mats. What to bring? This will vary by gathering but always be sure to wear appropriate clothing for the activity and bring any needed accessories like running shoes, soccer balls, or yoga mats. Be sure to check the gathering’s description for more details or ask in the discussion section. Have an idea for our next workout - schedule a gathering!
Dog Group
105 members
Here, doggy! In this group, we and our canine companions will get together regularly to do fun activities like walks in the neighborhood, trips to the dog park, and puppy play dates. What to bring? This will vary by gathering so always be sure to check the gathering's description for details or ask in the discussion section. When in doubt, don't forget your leash, ball, & some poop bags! Have an idea for our next puppy play date? Schedule a gathering!
Plant people
71 members
A group for people who love plants, sharing their knowledge, how to decorate with plants, and plant swapping/exchanges.
Pickleball
55 members
Group of people who would like to play pickleball in a regular basis.
Just Cat Things
55 members
Anything & everything to do with cats! Share cute photos of your kitty, ask for a recommendations, or request a cat-sitter 🐱
Residents in their 20s
49 members
A group for residents to meet people and make friends their same age in a new city.
Singles who Mingle
41 members
Singles who are looking to meet new people and/or make new connections. Events can be created to play pool or scrabble or utilize the clubhouse in ways that are inviting and offer a safe space to meet
LGBTQIA+
20 members
Safe space for LGBTQ+ individuals
Parents of Little Ones
19 members
Those with small children who live at One North.
Marketplace Activity
R
Resident
TV stand, asking price $80. Great condition, selling for aesthetics change. Originally bought for $373 on Wayfair. Pickup @ ONB II
R
Resident
Ivory Chaise, barely used, great condition, no pets. Any amount you have is fine. Pickup @ ONB II
L
Messaged you
R
Resident
Hi - I'm giving away my furniture items for free. Let me know if anyone is interested. Thanks!
Y
Hey, I’m interested in the sofa. Let me know when can I come pick it up.
1 reactions
D
Great. You can pick it up today if you are fine with it. Let me message you
Activity shown is anonymized. No resident names or personal details are displayed.
Community activity shown here reflects resident participation inside the Cobu platform and is intended as additional context.
Visit Property WebsitePricing and availability are managed by the property. You'll be directed to their official website.
Fair Housing Notice: Cobu shows real community activity without using or displaying any resident demographic information. Individual posts are shown anonymously.