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45 1st Ave 101Boston, MA 02129

For Sale

$643,000

Smart Buyer Rebate - Ask

MOTIVATED SELLER! NEWLY PRICED at The Starboard in Charlestown's historic Navy Yard. Spacious 862 SF 1+ Bed perfect for a home office, guest room or additional living space. Excellent placement in the building and soaring 9+ foot ceilings! The open kitchen features 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. Parking spot (garage, valet) free for 2 years at Flagship Wharf. Enjoy walks along the HarborWalk, scenic parks, sailing / boating and acclaimed restaurants. Nearby, enjoy the Gaslight District, Monument Square and Main Street which offers cafés, shopping and local favorites along some of Boston’s most historic streets. With convenient access to the MGH shuttle, water ferry and downtown Boston, this is a rare opportunity to enjoy waterfront lifestyle with easy city access.

Listed by Rachel Chang

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Century 21 Cityside

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5089059442

Listed by Rachel Chang

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Century 21 Cityside

Last updated October 28, 2026

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Source: MLSPin #73574987

Listing Facts

  • TypeCondo
  • NeighborhoodThompson Square - Bunker Hill
  • Bedrooms2
  • Bathrooms1
  • Days on Prevu51
  • HOA/Maint. Fees$750/month
  • Taxes$3,469.42/year
  • Size862 sqft
  • Price per sqft$746

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

10/08/2026
Price Decreased
$643,000
09/10/2026
Listed by Century 21 Cityside
$659,000
  1. 10/08/2026$643,000
    Price Decreased
  2. 09/10/2026$659,000
    Listed by Century 21 Cityside

Property Details for 45 1st Ave 101

Association

Amenities

  • Association Amenities: Elevator(s)
  • Community Features: Tennis Court(s), Park
  • Pets Allowed: Yes

Fees

  • Association Fee: $750.00 Monthly
  • Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash

Exterior

Construction

  • Number Of Units Total: 54
  • Property Attached: Yes
  • Roof: Slate, Rubber
  • Stories: 1
  • Stories Total: 1
  • Year Built: 2015
  • Year Built Details: Actual
  • Building Name: The Starboard
  • Construction Materials: Frame, Brick
  • Entry Level: 1
  • Entry Location: Unit Placement(Street)

Measurements

  • Building Area Total: 862
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Tax Annual Amount: $3,469.42
  • Tax Assessed Value: $630,900.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
  • Flooring: Hardwood

Measurements

  • Living Area: 862
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 2
  • Rooms Total: 4

Parking

Parking

  • Covered Spaces: 1
  • Garage Spaces: 1
  • Garage: Yes
  • Open Parking: Yes
  • Parking Features: Off Street, On Street
  • Parking Total: 1

Utilities

Equipment

  • Cooling: Heat Pump
  • Has Cooling: Yes
  • Heating: Natural Gas, Heat Pump, Forced Air
  • Has Heating: Yes
  • Laundry Features: In Unit
  • Other Equipment: Intercom
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 2 bedrooms and 1 bathroom in this condo at 45 1st Ave 101.

Does this condo have parking?

Yes, there is 1 parking space available for 45 1st Ave 101.

Are pets allowed at 45 1st Ave?

Yes, 45 1st Ave allows pets.

What are the annual taxes for 45 1st Ave 101?

Annual taxes for this condo are estimated at $3,469.

How does 45 1st Ave 101 compare to other condos in Thompson Square - Bunker Hill?

This condo is listed 13% below the average price for condos in Thompson Square - Bunker Hill and has been on the market for 29 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is in the The Starboard building.

What is the square footage on this condo?

According to the MLS, this listing is 862 sqft.

45 1st Ave 101 is a 2-bedroom, 1-bath condo for sale in Boston MA 02129. Listed on Prevu for 51 days at $643,000. This includes a recent price decrease of $16,000. This property features 862 square feet of living space, located in Thompson Square - Bunker Hill. The median listing price for condos in this area is $712,500. The home offers dishwasher, pets allowed, parking, and washer/dryer. View other condo listings in Boston.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.