45 1st Ave # 101, Boston MA 02129

Boston, MA 02129 • Charlestown's Navy Yard
$659,000
$629,000
Est. $4,420/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.

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2
Beds
1
Baths
862
Sq Ft
$730
Price/Sq Ft
2015
Year Built
1
Garage Space
61
Days on Market
For Sale Price Drop -$30,000 Listed Sep 10, 2026 • MLS# 73574987 Copied! • Updated Nov 9, 2026

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About this home

PRICE REDUCTION + 2 YEARS OF FREE GARAGE PARKING! Welcome to The Starboard in Charlestown’s historic Navy Yard. This spacious 862SQFT 1+ bedroom features a bonus room ideal for a home office, guest room or extra living space. Enjoy soaring 9+ ft ceilings and an excellent location in the building. The open kitchen offers Bosch stainless steel appliances, gas cooking and quartz countertops. Central AC and in-unit laundry. Professionally managed, pet-friendly building with an elevator and bike storage. Includes a valet garage parking spot at Flagship Wharf, free for 2 years. Enjoy the HarborWalk, scenic parks, sailing, and acclaimed restaurants, with Monument Square, Main Street, and the Gaslight District’s cafés, shops, and local favorites nearby. With easy access to the MGH shuttle, the ferry and downtown Boston, this is a rare chance to enjoy waterfront living with easy city access.

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Recently Sold Nearby

Price & Status History

Market Insights

2
Price Changes
4.6%
Price Range

Property Timeline

↓
Price Reduced
Nov 5, 2026
$629,000 $14,000 (-2.18%)
From $643,000 to $629,000 (-2.2%)
👁️
Showing Instructions Updated
Oct 28, 2026
New showing requirements
↓
Price Reduced
Oct 7, 2026
$643,000 $16,000 (-2.43%)
From $659,000 to $643,000 (-2.4%)
🏠
Listed for Sale
Sep 10, 2026
$659,000
Original listing
Agent: Rachel Chang Office: Century 21 Cityside

Tax History

Year Taxes Assessment
2026 $3,469 $630,900

Financial Details

Annual Property Tax
$3,469
Tax Year 2026
HOA Fee
$750
Monthly
Assessed Value
$630,900

Facts & Features

1 Car Garage

Home Facts

Type Residential
Style Condominium
Year Built 2015
Living Area 862 sq ft
Stories 1
Bedrooms 2
Full Baths 1
Total Rooms 4

Interior

Heating Forced Air, Heat Pump, Natural Gas
Cooling Heat Pump
Flooring Hardwood
Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Fireplace None
Basement N
Laundry In Unit
Features None

Exterior

Construction Frame, Brick
Architecture None
Roof Slate, Rubber
Features None
Pool None
Spa None
Fencing None
Patio/Porch None
Garage Spaces 1
Has Garage Yes
Features Off Street, On Street
Total Spaces 1
Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range
Annual Tax $3,469
Assessed Value $630,900

HOA & Community

HOA Fee $750 Monthly
Fee Includes Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Amenities Elevator(s), Garden Area
Optional Fee Includes None
Down Payment Resource Eligible
Pets Yes
Lead Paint None
Seller Disclosures Legal 1-bedroom + Bonus Room. Seller To Pay A 2% Bpda Transfer Fee Upon Resale. Floor Plan Sqft Provided For Mkt Purposes Only. Taxes Reflect The Residential Exemption. Buyers And Buyer Agents Conduct Their Own Due Diligence. 2-yr Parking At Flagship Wharf. Select Photos Have Been Digitally Enhanced
Possession None
Accepted Financing None
Structure Type ["Mid-Rise"]
Unit/Building 101
Sq Ft Source Public Record
Documents Master Deed, Unit Deed, Rules & Regs, Floor Plans, Association Financial Statements, Certificate Of Insurance (6)
County Suffolk
Total market time (incl. prior listings) 60 days

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
2015
Bedrooms
2
Full Bathrooms
1
Living Area
862 sq ft
Total Rooms
4
Stories
1
Entry Level
1

Floor Layout

Interior Features

Flooring: Hardwood
Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Interior Features:
Windows:
Basement: N
Laundry: In Unit
Security: Intercom

Construction & Materials

Year Built: 2015
Structure Type: Mid-Rise
Exterior Materials: Frame, Brick
Roof: Slate, Rubber
Foundation:
Stories: 1

Utilities & Systems

Heating: Forced Air, Heat Pump, Natural Gas
Heating Zones: 1
Cooling: Heat Pump
Cooling Zones: 1
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Garage Spaces: 1
Total Parking Spaces: 1
Parking Features: Off Street, On Street

Nearby Schools

School information not available for this location.

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 $289
Homeowners Insurance $200
HOA Fee $750/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

Interest
Principal
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

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Neighborhood

Charlestown's Navy Yard

45 1st Ave # 101, Boston MA 02129

Boston, MA 02129

Listing Information

Listing Agent Rachel Chang
Listing Office Century 21 Cityside
Office Phone 617-262-2600
Agent MLS ID CN223994
Office MLS ID BB6400
Listing Data Updated Nov 9, 2026 3:05 AM EST
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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Steve Novak Real Estate
Steve Novak Real Estate
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