15 Union Wharf #15, Boston, MA 02109 - Photo 1

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$5,500,000

For Sale
Active
Townhouse
4 Beds
2 Full Baths
1 Partial Bath
2,282 Sq. Ft.
0.05 Acres
Updated 4 days ago

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Property Description

Newly constructed townhouse at Harbor's edge on the south side of prestigious Union Wharf. Flawlessly designed and custom-built with exposures on two sides and unobstructed views of Boston's Harbor and Skyline. Living/Dining area offers ceiling-to-floor glass, views, fireplace, white oak floors. Center Chef's kitchen with Scavolini Italian Cabinetry, Wolf/Sub Zero, waterfall island and Italian Calacatta Marble. Master Suite features grand ceiling, additional balcony overlooking the Harbor and City, Ensuite bath w/dual vanities, walk-in steam shower, skylight and Italian Marble. 2 guest bedrooms with built-ins & large Den with views. Sonos invisible Sound, Brilliant light system, Italian light crystals. New: Roof, Windows, Doors, Skylights, HVAC, Electrical, HW Heater. Union Wharf features 24-hour gated parking, guest parking, sea-side heated swimming pool, on-site management, marina slips, and a common roof deck. On the primary footpath of The Waterfront.

Full Property Details

Full Property Details for 15 Union Wharf #15

General

Price: $5,500,000
HOA FEE: $2,249/month
Taxes: $38,685 (2026)
Status: Active
Type: Townhouse
MLS ID: 73537004
Updated: 6/20/2026
Added to Site: 8 day(s) ago

Rooms

Bathrooms

Total Bathrooms: 3
Full Bathrooms: 2
Half Bathrooms: 1

Bedrooms

Total Bedrooms: 4

Parking

Parking Features: Deeded, Driveway

Location

County: Suffolk

Structural Information

Basement: Yes
Stories/Levels: 3
Square Feet: 2,282
Year Built: 1855

Lot Features

Lot Size (Acres): 0.05

Financial Considerations

Association Fee: $2,249
Tax Amount: $38,685.51
Tax Year: 2026

Disclosures and Reports

Property ID: W:03 P:03038 S:240, 3355331

Listed by CL Properties, Carmela Laurella and Travis Sachs

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Listing agents

— 15 Union Wharf #15 —

Carmela Laurella

CL Properties
Travis Sachs

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Schools

Schools serving 15 Union Wharf #15

School District:Boston School District

Name	Grades	Distance
Eliot K-8 Innovation School 16 Charter Street, Boston, MA 02113	PK-8	0.2 mi
Adams Elementary School 165 Webster Street, Boston, MA 02128	PK-5	0.7 mi
Dante Alighieri 37 Gove Street, Boston, MA 02128	PK-5	0.7 mi
Charlestown High School 240 Medford Street, Boston, MA 02129	9-12	1.2 mi
East Boston High School 86 White Street, Boston, MA 02128	9-12	1.3 mi
Quincy Upper School 152 Arlington Street, Boston, MA 02116	6-12	1.5 mi
Boston Adult Academy 20 Church St, Boston, MA 02116	9-12	1.5 mi
Snowden Int'L High School 150 Newbury Street, Boston, MA 02116	9-12	1.8 mi
Excel High School 95 G. Street, Boston, MA 02127	9-12	2.2 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 15 Union Wharf #15 Get Price Alerts and Save Property

Date

Details

Price

Change

Source

6/16/2026

Listed

$5,500,000

83.64%

MLS

4/15/2021

Sold

$2,995,000

—

Public Record

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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

Tax History for 15 Union Wharf #15

Year

Property Taxes

Change

Tax Assessment

Change

2025

$32,528

10%

$2,809,000

2024

$29,699

$2,724,700

2023

$28,948

-4%

$2,695,300

-3%

2022

$30,193

$2,775,100

—

2021

$29,610

$2,775,100

2020

$28,331

—

$2,682,841

—

2019

$28,277

$2,682,841

2018

$27,297

$2,604,700

2017

$26,270

$2,480,688

2016

$25,743

$2,340,272

11%

2015

$25,546

$2,109,504

10%

2014

$24,125

—

$1,917,731

—

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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

Estimate the Cost for 15 Union Wharf #15

15 Union Wharf #15, Boston, MA 02109 (MLS# 73537004) is a Townhouse property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 15 Union Wharf #15 is currently listed for $5,500,000 and was received on June 16, 2026. Want to learn more about 15 Union Wharf #15? Do you have questions about finding other Townhouse real estate for sale in Boston? You can browse all Boston real estate or contact a Coldwell Banker agent to request more information.

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15 Union Wharf #15 Boston, MA 02109