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$489,000 Just Listed

  • For Sale
  • Active
  • Condo
  • 1 Bed
  • 1 Full Bath
  • 500 Sq. Ft.
  • Updated 1 hour ago

Next open house:

Open House: 11:00 AM - 12:30 PM

Saturday 4/25 11:00 AM - 12:30 PM

45 1st Ave #105,Boston, MA 02129

45 1st Ave #105BostonMA02129

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Join us at 45 1st Ave #105 on:

  • Open House: 11:00 AM - 12:30 PM

    Sunday 4/26 11:00 AM - 12:30 PM

    45 1st Ave #105,Boston, MA 02129
    45 1st Ave #105BostonMA02129

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Welcome to 45 1st Street, Unit 105, ideally situated in the historic and highly desirable Charlestown Navy Yard. This thoughtfully designed unit offers a unique and highly functional layout, with the living area and sleeping space positioned on opposite ends of the unit creating a natural separation that lives more like a one-bedroom. The open living space is bright and inviting, complete with a built-in Murphy bed, perfect for accommodating guests without sacrificing everyday living space. A custom built-in desk adds the perfect work-from-home setup without compromising the flow of the unit.The kitchen is equipped with stainless steel appliances and flows seamlessly into the main living area laid out perfectly for a kitchen table. Additional highlights include in-unit washer and dryer, and a clean, modern aesthetic throughout.Set within a professionally managed building, residents enjoy low-maintenance living just moments from the waterfront, in the heart of the Navy Yard.

Full Property Details for 45 1st Ave #105

General

  • Price: $489,000
  • HOA FEE: $504/month
  • Taxes: $5,342 (2025)
  • Status: Active
  • Type: Condo
  • MLS ID: 73505589
  • Updated: Today (4/22/2026)
  • Added to Site: Today

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1

Bedrooms

  • Total Bedrooms: 1

Location

  • County: Suffolk

Structural Information

  • Basement: Yes
  • Stories/Levels: 1
  • Square Feet: 500
  • Year Built: 2015

Financial Considerations

  • Association Fee: $504
  • Tax Amount: $5,342
  • Tax Year: 2025

Disclosures and Reports

  • Disclosures/Rstr.: Upon resale of unit 2% transfer tax fee paid by seller to payable to BPDA. Legally deeded as a studio.

Listed by Compass, Carlisle Group and Emily Nichols

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Listing agents

— 45 1st Ave #105 —

  • Carlisle Group

    Compass

  • Emily Nichols

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 45 1st Ave #105

School District:Boston School District
NameGradesDistance
Harvard-Kent Elementary School
50 Bunker Hill Street, Boston, MA 02129
PK-50.2 mi
Umana/Alighieri K-8
312 Border Street, Boston, MA 02128
K-80.6 mi
Warren-Prescott K-8 School
50 School Street, Boston, MA 02129
PK-80.6 mi
Charlestown High School
240 Medford Street, Boston, MA 02129
9-120.5 mi
East Boston High School
86 White Street, Boston, MA 02128
9-121 mi
Quincy Upper School
152 Arlington Street, Boston, MA 02116
6-122.1 mi
Boston Adult Academy
20 Church St, Boston, MA 02116
9-122 mi
Snowden Int'L High School
150 Newbury Street, Boston, MA 02116
9-122.2 mi
Excel High School
95 G. Street, Boston, MA 02127
9-123 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 45 1st Ave #105 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/22/2026
Listed
$489,000
15.88%
MLS
5/18/2018
Sold
$422,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 45 1st Ave #105

Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,342
8%
$461,300
1%
2024
$4,964
7%
$455,400
5%
2023
$4,658
1%
$433,700
2%
2022
$4,626
2%
$425,200
—
2021
$4,537
2%
$425,200
1%
2020
$4,466
2%
$422,900
2%
2019
$4,371
6%
$414,700
5%
2018
$4,140
3%
$395,000
4%
2017
$4,023
—
$379,900
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 45 1st Ave #105

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Compass, Carlisle Group and Emily Nichols

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45 1st Ave #105, Boston, MA 02129 (MLS# 73505589) is a Condo property with 1 bedroom and 1 full bathroom. 45 1st Ave #105 is currently listed for $489,000 and was received on April 22, 2026. Want to learn more about 45 1st Ave #105? Do you have questions about finding other Condo real estate for sale in Charlestown? You can browse all Charlestown real estate or contact a Coldwell Banker agent to request more information.

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