45 1st Ave #101 · Boston

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For sale

FOR SALE · MLS #73574987

$643,000

beds: 2
baths: 1
sqft: 862

45 1st Ave #101

Boston, MA 02129

LOCATION

Property location

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45 1st Ave #101, Boston, MA 02129Open Street View

Between 8th and 9th street

Home type: Condominium
Interior living area: 862 sqft
Year built: 2015
Parking spaces: 1
Price per sqft: $746/sqft
HOA fee: $750 · Monthly

About this home

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 · Century 21 Cityside
MLS PIN #73574987 · Updated 10/28/2026, 10:42:00 AM ET

Building & association

Building name: The Starboard
Total units: 54
Building stories: 1
Entry level: 1
HOA fee includes: Water · Sewer · Insurance · Security · Maintenance Structure · Maintenance Grounds · Snow Removal · Trash · Reserve Funds
Association amenities: Elevator(s) · Garden Area
Pets allowed: Yes

From MLS fields in this listing. Confirm association rules and fees with the association documents.

Facts & features

Home overview

Property subtype: Condominium
Property category: Residential
MLS status: Active
Building name: The Starboard
Bedrooms: 2
Full bathrooms: 1
Half bathrooms: 0
Total bathrooms: 1
Total rooms: 4
Living area: 862 sqft
Living area source: Public Record
Above grade finished area: 862 sqft
Building area: 862
Building area units: Square Feet
Building area source: Public Records
Area includes basement: No
Stories: 1
Building stories: 1
Entry level: 1
Entry location: Unit Placement(Street)
Unit building: 101

Interior & systems

Heating: Forced Air · Heat Pump · Natural Gas
Heating available: Yes
Heating zones: 1
Cooling: Heat Pump
Cooling available: Yes
Cooling zones: 1
Appliances: Range · Dishwasher · Disposal · Microwave · Refrigerator · Washer · Dryer
Flooring: Hardwood
Laundry: In Unit
Basement: N
Fireplace: No
Fireplaces: 0
Security features: Intercom

Price & tax details

Current asking price$643,000

Original asking price$659,000

Listed on2026-09-10

Days on market48

Tax record supplied by MLS
Year	Property tax	Assessed value
2026	$3,469.42	$630,900

These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.

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SCHOOLS & EDUCATION

Schools & performance

2026 MA DESE

School names, grades and state-reported measures are listed below.

This listing does not name individual schools. Public school information below is context, not an attendance assignment for this address.

Nearby public schools

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40DESE percentile