45 1st Ave # 105 Boston, MA $ 489,000
45 1st Ave # 105
$ 489,000
Recently Listed
Open House 4/25 11am - 12:30pm
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45 1st Ave # 105

Boston, MA, 02129
$ 489,000
Bedrooms1 Baths1.0 Sq 500

Monthly Estimate*

$ 3,011

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Condo for sale in Boston, MA

for $489,000 with 1 bedroom and 1 full bath. This 500 square foot condo was built in 2015.

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.

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Open House

4/25/2026 11:00 AM - 12:30 PM
4/26/2026 11:00 AM - 12:30 PM
45 1st Ave # 105 Boston, MA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Condo Active

Price

$ 489,000

Bedrooms

1

Full Bath

1

Property Type

Condo

Taxes

$ 5,342

Style

Low-Rise

Year Built

2015

Town/City

Boston

County/Region

Suffolk

MLS | Web ID

73505589

List By
Carlisle Group

Listing Agent

Compass

Broker

Affordability Calculator

$3,456
Per Month
87%
13%
0%
Monthly Principal & Interest
$3,011
Monthly Property Taxes
$445
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Pricing History
DatePricePrice ChangeDescription
4/22/2026$489,000 Listed Price

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45 1st Ave # 105, Boston, MA, 02129 is a Condo for sale at $489,000 with 500 sqft. 45 1st Ave # 105 has 1 bedrooms, 1.0 baths, and was built in 2015. The property's zip code is 02129 which is in Boston, MA