RENTED SEP 13, 2025

80 Old Harbor St Unit 1 Boston, MA 02127

South Boston Neighborhood

Estimated Value: $473,101 - $525,000

1 Bed
1 Bath
515 Sq Ft
2.3 Acre Lot

Highlights

  • Marina
  • Medical Services
  • 99,999 Sq Ft lot
  • Beethoven Elementary School Rated A-
  • Waterfront
  • 2-minute walk to South Boston Bark Park

About This Home

As of September 2025

Adorable & renovated 1 bedroom condo in fabulous location. Bright & sunny with hardwood floors throughout. Kitchen has granite countertops and stainless appliances. Washer/dryer in unit. Terrific location....walk to Thomas Park, the beach and public transportation. Steps to #9 bus to Copley or #11 bus to downtown. Close to restaurants and shops. Extra storage in basement. Don't miss out on this terrific condo.

Last Agent to Rent the Property

Linda Costanzo

Keller Williams Realty Boston-Metro | Back Bay Listed on: 07/14/2025

Keller Williams Realty Boston-Metro | Back Bay

Last Renter's Agent

Matt Mackin

TKM Capital LLC

TKM Capital LLC

Condo Details

Home Type

  • Condominium

Year Built

  • 1910

Lot Details

  • 2.3

Home Design

  • 515 Sq Ft Home
  • Entry on the 1st floor

Kitchen

  • Range
  • Microwave
  • Dishwasher
  • Disposal

Bedrooms and Bathrooms

  • 1 Bedroom
  • 1 Full Bathroom

Laundry

  • Laundry in unit
  • Dryer
  • Washer

Utilities

  • No Cooling
  • Heating System Uses Natural Gas

Additional Features

  • Waterfront
  • Property is near public transit and schools

Listing and Financial Details

  • Security Deposit $2,000
  • Property Available on 9/15/25
  • Rent includes water, sewer, trash collection
  • 12 Month Lease Term
  • Assessor Parcel Number 4831025

Community Details

Overview

  • Property has a Home Owners Association

Amenities

  • Medical Services
  • Shops

Recreation

  • Marina
  • Park
  • Jogging Path

Pet Policy

  • Call for details about the types of pets allowed

Condo Details

Home Type

Condominium

Year Built

1910

Lot Details

2.3 Acres

Rental Info

  • Pets Allowed: Yes w/ Restrictions
  • Available Date: 2025-09-15
  • Lease Term: Term of Rental(12)
  • Available Now: No
  • Deposit Required: Yes
  • FIRST MON REQD: Yes
  • INSURANCE REQD: Yes
  • LAST MON REQD: No
  • REFERENCES REQD: Yes
  • SEC DEPOSIT: 2000

Listing Details

  • Property Type: Residential Lease
  • Property Sub Type: Condominium
  • Entry Level: 1
  • Special Features: None
  • Year Built: 1910

Interior Features

  • Fireplace YN: No
  • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
  • Total Bedrooms: 1
  • Full Bathrooms: 1
  • Total Bathrooms: 1
  • Laundry Features: In Unit
  • Above Grade Finished Sq Ft: 515
  • Living Area: 515
  • Spa YN: No
  • MAIN LO: BB5522
  • MAIN SO: AN9021

Exterior Features

  • Home Warranty YN: No
  • Waterfront Features: 0 to 1/10 Mile To Beach
  • Waterfront YN: No
  • Waterview Flag: No

Utilities

  • Heating: Natural Gas
  • Cooling Y N: No
  • Heating YN: Yes

Condo/Co-op/Association

  • Association YN: Yes
  • Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Highway Access, House of Worship, Marina, Public School, T-Station
  • Rent Includes: Water, Sewer, Trash Collection
  • Senior Community YN: No

Lot Info

  • Parcel Number: 4831025
  • Farm Land Area Units: Square Feet
  • Lot Size Sq Ft: 99999
  • Lot Size Units: Acres

Multi Family

  • Basement Included Sq Ft: No

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Dec 28, 2010
Sold by
Bought by
Current Estimated Value
$503,025

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$166,500
Interest Rate
0.0417%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$185,000 --
$185,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Closed $212,000
Closed $166,500
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
09/13/2025 09/13/25 Rented $2,000 0.0% --
07/22/2025 07/22/25 Under Contract -- -- --
07/14/2025 07/14/25 For Rent $2,000 +6.7% --
08/01/2021 08/01/21 Rented $1,875 0.0% --
06/22/2021 06/22/21 Under Contract -- -- --
06/15/2021 06/15/21 For Rent $1,875 +1.4% --
12/01/2017 12/01/17 Rented $1,850 0.0% --
11/12/2017 11/12/17 Under Contract -- -- --
10/27/2017 10/27/17 For Rent $1,850 +5.7% --
10/01/2015 10/01/15 Rented $1,750 -5.4% --
08/21/2015 08/21/15 Under Contract -- -- --
08/10/2015 08/10/15 For Rent $1,850 -- --
Source: MLS Property Information Network (MLS PIN)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $4,810 $415,400 $0 $415,400
2024 $4,542 $416,700 $0 $416,700
2023 $4,384 $408,200 $0 $408,200
2022 $4,269 $392,400 $0 $392,400
2021 $4,105 $384,700 $0 $384,700
2020 $3,812 $361,000 $0 $361,000
2019 $3,557 $337,500 $0 $337,500
2018 $3,367 $321,300 $0 $321,300
2017 $3,181 $300,400 $0 $300,400
2016 $3,117 $283,400 $0 $283,400
2015 $2,678 $221,100 $0 $221,100
2014 $2,483 $197,400 $0 $197,400
Source: Public Records

Agents Affiliated with this Home

  • Linda Costanzo

    Landlord's Agent in 2025

    Linda Costanzo

    Keller Williams Realty Boston-Metro | Back Bay

    (617) 535-7862

    1 in this area

    33 Total Sales

    Linda Costanzo
    Section Image

  • M

    Tenant's Agent in 2025

    Matt Mackin

    TKM Capital LLC

    (617) 999-6227

    1 in this area

    4 Total Sales

    Matt Mackin
    Section Image

  • J

    Buyer's Agent in 2021

    John Kirby

    Key Realty Group, LLC

  • R

    Buyer's Agent in 2017

    Ryan Keaney

    Phoenix Realty Group

    Section Image
  • Christine Mcconville

    Buyer's Agent in 2015

    Christine Mcconville

    Coldwell Banker Realty - Boston

    (617) 834-0538

    6 in this area

    32 Total Sales

    Christine Mcconville
    Section Image
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Map

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73404329

MLS Property Information Network (MLS PIN)

APN: SBOS-000000-000007-001360-000002

Massachusetts Suffolk County Boston 02127 South Boston

80 Old Harbor St Unit 1, Boston, MA

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MLS Property Information Network (MLS PIN) The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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