Welcome to 100 Boatswains Way #510, a spectacular top-floor corner penthouse at Admiral’s Flagship Condominiums, where sophisticated condo living near the city meets the serenity of 19+ acres of waterfront open space. Perched high above Chelsea’s coveted Admiral’s Hill neighborhood, this sun-drenched residence offers dramatic vaulted ceilings, exceptional open space, a private 14-foot balcony, deeded garage parking & storage. In 2025/2026, the seller invested $25K+ in improvements, creating a beautifully refreshed, truly move-in-ready home. The renovated 2023 kitchen features sleek quartz countertops, custom cabinetry, stainless steel appliances and brand-new flooring. Both bathrooms were completely renovated in 2023, including a beautifully appointed primary bath with custom tile walk-in shower and frameless glass door. A new custom designed coffee niche/bar with coordinating cabinetry was thoughtfully added to the dining area — perfect for morning coffee or evening entertaining. The expansive living area is flooded with natural light and framed by dramatic vaulted ceilings. Both bedrooms are exceptionally spacious, featuring new hardwood flooring, new custom blinds and generous closets. Additional conveniences include in-unit laundry with stackable washer/dryer. Step outside to your private, sun-splashed balcony, accessible from both the living room and primary suite—the perfect place to start your day, entertain friends or simply unwind as the sun sets. Outdoor enthusiasts will love having acres of waterfront open space a short distance beyond their front door at The Mary O’Malley State Park. Enjoy scenic waterfront trails, running paths, tennis courts, expansive green space and a playground. ADD a well-managed association with LOW condominium fees that include HEAT & HOT WATER, a private inground swimming pool, private evening security from 6PM–5AM and association-wide security cameras, and you have a truly rare combination of LOCATION, VALUE, LIFESTYLE & PEACE OF MIND. All condo documents and additional materials are available in MLS or upon request. Private showings commence Monday, 10/05/26 after 3PM. Private showings will be easy to schedule throughout the week.
This home has been viewed 4 times
Last Checked: October 4th, 2026 at 7:48pm (Source: MLS PIN #73586355)
Garage Parking
Air Conditioning
Waterview
Lead Paint Free
General Information for 100 Boatswains Way # 510, Chelsea MA 02150
Listing ID73586355
Property TypeCondominium
Price549900 ($537.54/SqFt)
Building Style2/3 Family
CityChelsea
CountySuffolk
MLS AreaAdmirals Hill
Neighborhood(s)
Total Parking2 (1 Garage)
Unit Level5
Levels in Unit5
Year Built1987
Year Built SourcePublic Records
Year Built DetailsApproximate
Building Construction Status
ZoningRES
Unit Features for 100 Boatswains Way # 510, Chelsea MA 02150
Approximate Living Area Total1023
Living Area Includes BasementNo
Rooms5
Bedrooms2
Primary En Suite BathroomYes
BasementFull
Cooling1, Split
LaundryArchway
Fireplaces
Outdoor SpaceNo
FlooringTile
Electric
AppliancesRange
Condo Association Features for 100 Boatswains Way # 510, Chelsea MA 02150
Complex NameAdmiral's Flagship Condominium's
Pet PolicyNot Allowed
Building ManagementDeveloper Advisory Board
Building Construction Status
Number of Units116
Year Built1987
Year Built DetailsApproximate
Year Built SourcePublic Records
WaterPublic
SewerPublic Sewer
Parking Features1
Building AmenitiesBeach Rights
Disclosures for 100 Boatswains Way # 510, Chelsea MA 02150
Lead PaintNone
UFFI
Living Area Includes BasementNo
Living Area Disclosure
Building Area SourcePublic Records
Special Listing Conditions
ExclusionsRefrigerator In Basement And Table In The Kitchen.
Compensation Based On
Documents AvailablePerc Test
Financial Information for 100 Boatswains Way # 510, Chelsea MA 02150
Association Fee
Optional Fee50
Association Fee IncludesLandscaping
Optional Fee Includes
Association Fee FrequencyMonthly
Assessed Value$509,900
Real Estate Tax5854
Tax Year2026
Location Information for 100 Boatswains Way # 510, Chelsea MA 02150
Neighborhood(s)
MLS AreaAdmirals Hill
Area AmenitiesWalk/jog Trails
Contact Information for 100 Boatswains Way # 510, Chelsea MA 02150