Dimensions10 x 8
FeaturesFlooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Cabinets - Upgraded, Recessed Lighting, Remodeled, Stainless Steel Appliances
100 Boatswains Way # 510, Chelsea MA 02150
Chelsea, MA 02150 • Admirals Hill
$549,900
Est. $4,053/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
Adjust the payment calculatorTrack this home for price, status, and open-house alerts.
About this home
Welcome to 100 Boatswains Way #510, a spectacular top-floor corner penthouse at Admiral’s Flagship Condominiums, where sophisticated condo living meets the serenity of a 19+ acre waterfront state park. Perched high above Chelsea’s coveted Admiral’s Hill neighborhood, this sun-drenched residence offers dramatic vaulted ceilings, exceptional space, a private 14-foot balcony, deeded garage parking & deeded storage. The seller has invested over $28,000 in recent improvements, creating a beautifully refreshed home that is truly move-in ready. The renovated kitchen (2023) 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 custom coffee niche / bar with coordinating cabinetry was thoughtfully added to the dining area. Perfect for your 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, with hardwood flooring, recessed lighting, custom blinds, and generous double closets. Additional conveniences include in-unit laundry with stackable washer/dryer. Then step outside to your private, sun-splashed 14-ft balcony—accessible from both the living room & primary suite. The perfect place to enjoy morning coffee, entertain friends, or unwind as the sun sets. And just beyond your front door is one of Admiral’s Hill’s greatest treasures: 19+ acres of waterfront open space at Mary O’Malley State Park. Enjoy scenic waterfront trails, running paths, tennis courts, expansive green space, and a playground— Essentially an extension of your backyard.Add a well-managed association with low condominium fees that include heat and hot water, a private inground swimming pool, evening roaming private security from 6 PM–5 AM, and association-wide security cameras, and you have a truly rare combination of value, lifestyle, and peace of mind. This is more than a condo—it’s a lifestyle. The Seller intends to execute a 1031 Exchange. Sale is contingent upon seller identifying and securing a suitable replacement property. Private showings will commence on Monday 10.05.26. OH's dates/times TBD. All condo docs and additional materials are available in MLS or upon request.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Scan with phone
Public Records & Permits
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
BMN Estimate
Get the number an algorithm can't give you
A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
Recently Sold Nearby
Property History
Market Insights
2.8%
Price Range
1
Previous Sales
Property Timeline
Listed for Sale
Oct 4, 2026
$549,900
Original listing
Office: Elite Realty Experts, LLC
Previous Transaction - MLS #73354412
Full transaction history available when tracking began
Previously Sold
May 30, 2025
$566,000
MLS #73354412
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 10/04/2026 | 🏠 Listed for Sale | $549,900 | - | - | Original listing |
| 05/30/2025 | 🏷️ Previously Sold | $566,000 | - | - | MLS #73354412 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2026 | $5,854 | $509,900 |
Financial Details
Annual Property Tax
$5,854
Tax Year 2026
HOA Fee
$585
Monthly
Assessed Value
$509,900
Facts & Features
1 Car Garage
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
1987
Living Area
1,023 sq ft
Stories
5
Bedrooms
2
Full Baths
2
Total Rooms
5
Interior
Heating
Forced Air, Natural Gas
Cooling
Central Air, Heat Pump
Flooring
Tile, Hardwood, Flooring - Stone/ceramic Tile
Appliances
Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Plumbed For Ice Maker
Fireplace
None
Basement
N
Laundry
Electric Dryer Hookup, Washer Hookup, In Unit
Features
Entrance Foyer
Exterior
Construction
None
Architecture
None
Roof
None
Features
Balcony, City View(s), Professional Landscaping
Pool
Association, In Ground
Spa
None
Fencing
None
Patio/Porch
None
Parking
Garage Spaces
1
Has Garage
Yes
Features
Under, Deeded, Guest
Total Spaces
1
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Electric Range, For Electric Dryer, Washer Hookup, Icemaker Connection
Financial
Annual Tax
$5,854
Assessed Value
$509,900
HOA & Community
HOA Fee
$585 Monthly
Fee Includes
Heat, Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Amenities
Hot Water, Pool, Elevator(s), Storage
Optional Fee
$50
Optional Fee Includes
Swimming Pool
Pets
Yes w/ Restrictions
MA Disclosures
Lead Paint
None, Unknown
Seller Disclosures
Seller Intends To Execute A 1031 Exchange. Sale Is Contingent Upon Seller Identifying & Securing A Suitable Replacement Property. W/d & Frig Left As Gifts. Condo Docs: Attached To Mls. Minutes, Financials & Mip Avail Upon Request. Real Estate Taxes Do Not Include Residential Exemption.
Additional Details
Possession
None
Accepted Financing
Contract
Structure Type
["Mid-Rise"]
Unit/Building
510
Sq Ft Source
Public Record
Documents
Master Deed, Unit Deed, Rules & Regs, Master Plan, Management Association Bylaws, Floor Plans, Association Financial Statements, Certificate Of Insurance (8)
County
Suffolk
Property Overview
Property Type
Condominium
Listing Type
For Sale
Year Built
1987
Bedrooms
2
Full Bathrooms
2
Living Area
1,023 sq ft
Total Rooms
5
Stories
5
Entry Level
5
Floor Layout
Interactive room guide
Floor Layout
Finished Area
1,023 sq ft above grade
Dimensions19 x 12.5
FeaturesVaulted Ceiling(s), Closet, Flooring - Hardwood
Dimensions6 x 8
FeaturesBathroom - 3/4, Bathroom - Tiled With Shower Stall, Closet - Linen, Flooring - Stone/Ceramic Tile, Countertops - Upgraded, Recessed Lighting, Remodeled
Dimensions5 x 7
FeaturesBathroom - Full, Bathroom - Tiled With Tub & Shower, Closet - Linen, Flooring - Stone/Ceramic Tile, Countertops - Upgraded, Recessed Lighting, Remodeled
Dimensions11.5 x 10.5
FeaturesCloset, Closet/Cabinets - Custom Built, Flooring - Hardwood, Recessed Lighting, Half Vaulted Ceiling(s)
Dimensions15 x 14
FeaturesVaulted Ceiling(s), Flooring - Hardwood, Balcony / Deck, Recessed Lighting, Slider
Dimensions20 x 13
FeaturesVaulted Ceiling(s), Closet, Flooring - Hardwood, Balcony - Exterior
FeaturesYes
Display Options
Outdoor Areas
PoolAssociation, In Ground
Room Markers
KKitchen (1)
BRBedroom (2)
BABathroom (3)
DDining (1)
LLiving (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Tile, Hardwood, Flooring - Stone/Ceramic Tile
Appliances:
Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Plumbed For Ice Maker
Interior Features:
Entrance Foyer
Windows:
Basement:
N
Laundry:
Electric Dryer Hookup, Washer Hookup, In Unit
Security:
Intercom, Other
Construction & Materials
Year Built:
1987
Structure Type:
Mid-Rise
Exterior Materials:
Roof:
Foundation:
Stories:
5
Heating, Cooling & Utilities
Heating:
Forced Air, Natural Gas
Heating Zones:
2
Cooling:
Central Air, Heat Pump
Cooling Zones:
2
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Balcony, City View(s), Professional Landscaping
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Garage Spaces:
1
Garage Type:
Attached
Total Parking Spaces:
1
Parking Features:
Under, Deeded, Guest
Special Features
Waterfront:
Yes
Waterfront Type:
Waterfront, River, Walk to, Public
View:
Yes
View Type:
City
Community Amenities:
Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Public School
Nearby Schools
School District
Chelsea School District local
C-
School Safety
2024-25
5.2%
Above Average
2.9%
Suspensions
1.7%
In-School
2.3%
Emergency
0.3% below state avg
Elementary Schools
7 schools
St. Rose Elementary School
0.8 mi
Grades PK-08
Chelsea Virtual Learning Academy
1.4 mi
38 students
Less Diverse
College Ready Curriculum
Grades K-12
Shurtleff Early Childhood School
0.6 mi
769 students
Less Diverse
Grades PK-01
B+
William A Berkowitz Elementary School
1.6 mi
|
#287 of 825
|
Score: 51.1
Improved 1 spots from last year
-7.1 below state avg
428 students
Less Diverse
Grades 01-04
B
Edgar A Hooks Elementary School
1.6 mi
|
#409 of 825
|
Score: 47.5
Improved 97 spots from last year
-10.7 below state avg
406 students
Less Diverse
Rising School
Grades 01-04
C
Frank M Sokolowski Elementary School
1.6 mi
|
#631 of 825
|
Score: 39.4
Improved 78 spots from last year
-18.8 below state avg
430 students
Less Diverse
Rising School
Grades 01-04
C
George F. Kelly Elementary School
1.6 mi
|
#648 of 825
|
Score: 38.4
Improved 182 spots from last year
-19.8 below state avg
471 students
Less Diverse
Rising School
Grades 01-04
Middle Schools
3 schools
C-
Joseph A. Browne School
0.6 mi
|
#285 of 352
|
Score: 33.1
Improved 61 spots from last year
-25.2 below state avg
501 students
Less Diverse
Rising School
Grades 05-08
B
Eugene Wright Science and Technology Academy
0.6 mi
|
#9 of 16
|
Score: 30.0
Improved 348 spots from last year
-28.2 below state avg
418 students
Less Diverse
Rising School
Grades 05-08
D
Clark Avenue School
0.9 mi
|
#329 of 352
|
Score: 28.2
Improved 32 spots from last year
-30 below state avg
641 students
Less Diverse
Rising School
Grades 05-08
High Schools
3 schools
Seaport Academy School
0.1 mi
Grades 07-12
C
Chelsea Opportunity Academy
0.8 mi
|
#294 of 346
|
Score: 59.3
Same rank as last year
115 students
Less Diverse
College Ready Curriculum
Grades 09-12
C-
Chelsea High School
0.8 mi
|
#284 of 346
|
Score: 43.0
Improved 24 spots from last year
-15.2 below state avg
1,532 students
Less Diverse
12 sports
• 796 athletes
Early College Program
Rising School
College Ready Curriculum
Grades 09-12
Learn about these ratings
Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$488
Homeowners Insurance
$200
HOA Fee
$585/mo
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
Loading map...
Neighborhood
Admirals Hill
100 Boatswains Way # 510, Chelsea MA 02150
Chelsea, MA 02150
Listing Information
Listing Agent
Paula Buono
Listing Office
Elite Realty Experts, LLC
Office Phone
781-421-5800
Agent MLS ID
CN215076
Office MLS ID
AN4373
Listing Data Updated
Oct 4, 2026 1:49 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
Contact Us
Ask about this property — free, no obligation.
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...
Loading market insights for Chelsea.