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11 Unity Street

11 Unity Street, Boston, MA 02113
Condo in North End
11 Unity Street is a condo located in North End, Boston. The building was first built in 1999 and is 27 years old. In total, 11 Unity Street has a total floor area of 1,016 square feet. 11 Unity Street has a total of 400 floors.

Interested in learning more about the building? There are many great amenities and features for residents in the building. There are 4 closings on record, of which we have matching data for 1 listings. In the past 3 years, a listing in this building will typically remain on the market for about 155 days Meaning, listings tend to sell at a median of $1,104 price per square foot. The transaction that took the longest to complete was unit 6, listed on Nov 19, 2020 for $425,000. This particular unit ultimately sold 155 days later for $403,500. The most recent transaction was for unit 6, which was first advertised on Nov 19, 2020, sold for $403,500 on Apr 23, 2021. Fun fact, the oldest transaction we have on record took place on Feb 13, 1987. See the full transaction history for 11 Unity Street below.

North End, where 11 Unity Street is located, has a median asking price of $1,037,500 for condo buildings. Meanwhile, the building itself has a median asking price of $425,000. For interested buyers, that means the building's median asking price is around 0.59% below the neighborhood's median asking price for condos. Which is great news as a buyer may end up finding some relatively affordable units in this building compared to other condo buildings in the neighborhood.

Unfortunately, there are currently no active listings within the building but our inventory of available units for sale is constantly updating in real time. Check back frequently for updates.

Building Features

Facilities

Laundry Room

Parking

On-Street Parking

Location

Near Public Transit

Waterfront

Waterfront

10 Past Sales

Date Unit Beds Baths Sqft Price Closed Listed By
20250725 Unit 8
07/25/2025
8
Studio
1 Bath
385 ft²
$515,000
bedrooms
Studio
bathrooms
1 Bath
square feet
385 ft²
$460,000 -10.68%
09/15/2025
Stacy Schuster
Anzalone Realty
20250725 Unit 7
07/25/2025
7
1 Bed
1 Bath
310 ft²
$455,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
310 ft²
$425,000 -6.59%
09/22/2025
Stacy Schuster
Anzalone Realty
20250617 Unit 4
06/17/2025
4
1 Bed
1 Bath
385 ft²
$425,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
385 ft²
$425,000
07/25/2025
Daniela Cafaro
Compass
20240916 Unit 3
09/16/2024
3
1 Bed
1 Bath
310 ft²
$350,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
310 ft²
$425,000 +21.43%
12/12/2024
Stacy Schuster
Anzalone Realty
20201119 Unit 6
11/19/2020
6
1 Bed
1 Bath
385 ft²
$425,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
385 ft²
$403,500 -5.06%
04/23/2021
Kathy Mestari
Keller Williams Realty Boston-Metro | Back Bay
20170907 Unit 8
09/07/2017
8
1 Bed
1 Bath
385 ft²
$430,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
385 ft²
$417,000 -3.02%
12/20/2017
Kathy Mestari
Maureen Fiorelli Rlty Assoc
20160218 Unit 1
02/18/2016
1
Studio
1 Bath
340 ft²
$339,000
bedrooms
Studio
bathrooms
1 Bath
square feet
340 ft²
$325,000 -4.13%
04/05/2016
Lisa Rainis
Douglas Elliman Real Estate
20130827 Unit 5
08/27/2013
5
1 Bed
1 Bath
310 ft²
$295,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
310 ft²
$295,000
10/21/2013
Sean Dacey
Coldwell Banker Realty - Back Bay
20080710 Unit 2
07/10/2008
2
1 Bed
2 Bath
725 ft²
$289,900
bedrooms
1 Bed
bathrooms
2 Bath
square feet
725 ft²
$290,000 +0.03%
09/02/2008
Mona Bottoni
LAER Realty Partners
20071011 Unit 7
10/11/2007
7
1 Bed
1 Bath
310 ft²
$230,000
bedrooms
1 Bed
bathrooms
1 Bath
square feet
310 ft²
$210,000 -8.70%
12/14/2007
Suzanne Sherman Finnerty
Coldwell Banker Realty - Newton


Building Info

Overview

    General

  • Year Built: 1999
  • Effective Year Built: 1999
  • Building Count: 1
  • Bedroom Count: 0
  • Building Condition: 6
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 16
  • Exterior Walls Type: 2
  • Interior Walls Type: 0
  • Roof Shape Type: 6
  • Roof Cover Type: 14
  • Floor Count: 400
  • Living Units: 8
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 1,016
  • Total Building Area: 1,016
  • Gross Building Area: 1,016
  • Building Area: 1,016
  • Building Area Measurement: T

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heated Square Feet: 1,016
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: E
  • Land Acres: 0000000023
  • Standard Land Use Code: 9000
  • County Land Use Code: 990

Neighborhood

  • School District Name: Boston School District
  • Census Tract: 030400

Zoning

  • Zoning: CM

Geography

  • Parcel: CBOS W:03 P:02148 S:000
  • Municipality: BOSTON-CENTRAL BOSTON
  • Latitude: 42.3663
  • Longitude: -71.0541

    Address

  • Full Address: 11 Unity St
  • Address - House Number: 11
  • Address - Street Name: Unity
  • Address - Suffix Type: St
  • State: MA
  • City Name: Boston
  • Carrier Code: C047
  • 4-Digit Zip Code: 1330
  • Zip Code: 02113

Valuation

    Tax

  • Tax Year: 2024
  • Tax Amount: $0

    Assessments Valuation

  • Assessed Year: 2023

    Sales

  • Current Sale Recording Date: Feb 13, 1987
  • Current Sale Price:
  • Current Sale Document Type: 27
Data used for valuation calculations is provided by RealtyHop, and other third party sources

About North End



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Frequently Asked Questions

What neighborhood is 11 Unity Street located in?
The 11 Unity Street is a condo located in the neighborhood of North End in North End, Boston.
What is the average sales price for listings in 11 Unity Street?
The average sales price for units in 11 Unity Street is $425,000 , or $1,104/sqft. currently.