For sale

$645,000

102 Gainsborough St APT 402E, Boston, MA 02115

1beds

590sqft

$4,677/mo

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Condominium

Built in 1899

-- sqft lot

$624,200 Zestimate^®

$1,093/sqft

$411/mo HOA

What's special

Exposed brick wallsClassic boston brownstone characterHardwood floorsSerene tree-lined streetIn-unit washer and dryerLarge closetFront-facing bay window

Nestled on a serene, tree-lined street, this charming unit offers a rare opportunity to own a home with classic Boston brownstone character. A front-facing bay window, fireplace, hardwood floors, and exposed brick walls create a warm and inviting atmosphere. The spacious bedroom features a large closet and a striking full brick accent wall. While the building offers a shared laundry room, the convenience of an in-unit washer and dryer is an added bonus. An unexpected skylight fills the kitchen with abundant natural light, enhancing the home's appeal. 24 hours security guard on site.Whether you're looking for a comfortable primary residence or a smart investment property, this location delivers. Conveniently situated near colleges, restaurants, and major roadways, it offers easy access to everything the city has to offer.

74 days
203
5

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 1
Bathrooms: 1
Full bathrooms: 1

Primary bathroom

Features: No

Heating

Forced Air

Cooling

Central Air

Appliances

Included: Range, Dishwasher, Refrigerator, Washer, Dryer
Laundry: Common Area, In Unit, Electric Dryer Hookup, Washer Hookup

Features

Flooring: Carpet, Hardwood
Has basement: No
Number of fireplaces: 1

Interior area

Total structure area: 590
Total interior livable area: 590 sqft
Finished area above ground: 590

Property

Parking

Parking features: On Street
Has uncovered spaces: Yes

Features

Entry location: Unit Placement(Upper,Front)

Lot

Size: 590 Square Feet

Details

Parcel number: W:04 P:01645 S:104,3360923
Zoning: CD

Construction

Type & style

Home type: Condo
Property subtype: Condominium

Condition

Year built: 1899

Utilities & green energy

Electric: 110 Volts
Sewer: Public Sewer
Water: Public
Utilities for property: for Electric Range, for Electric Dryer, Washer Hookup

Community & HOA

Community

Features: Public Transportation, Shopping, Medical Facility, Highway Access
Security: Intercom, Security Guard, Security Gate

HOA

Amenities included: Laundry, Elevator(s)
Services included: Water, Sewer, Security, Maintenance Structure, Snow Removal
HOA fee: $411 monthly

Location

Region: Boston

Financial & listing details

Price per square foot: $1,093/sqft
Tax assessed value: $497,300
Annual tax amount: $5,759
Date on market: 6/28/2026

Estimated market value

$624,200

$593,000 - $655,000

$3,101/mo

Price history

Date	Event	Price
6/28/2026	Listed for sale	$645,000+135.4%$1,093/sqft
Source: MLS PIN #73542828 Report a problem
7/22/2019	Listing removed	$2,450$4/sqft
Source: RE/MAX Destiny #72535386 Report a problem
6/10/2019	Listed for rent	$2,450+22.5%$4/sqft
Source: Leading Edge Real Estate Report a problem
8/25/2011	Listing removed	$2,000$3/sqft
Source: New Wave Boston Real Estate Report a problem
4/29/2011	Listed for rent	$2,000$3/sqft
Source: New Wave Boston Real Estate Report a problem
8/1/2002	Sold	$274,000+100.7%$464/sqft
Source: LINK #4451 Report a problem
7/1/1998	Sold	$136,500+8.3%$231/sqft
Source: LINK #11328 Report a problem
2/28/1989	Sold	$126,000$214/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$5,759 +7.2%	$497,300 +0.9%
2024	$5,372 +4.6%	$492,800 +3.1%
2023	$5,135 +0.6%	$478,100 +2%
2022	$5,102 -5.4%	$468,900 -7.3%
2021	$5,396 -2.8%	$505,700 -3.8%
2020	$5,550 +7.2%	$525,600 +7%
2019	$5,179 +8.6%	$491,400 +8%
2018	$4,769 +348.9%	$455,100 +5.1%
2017	$1,062 -75%	$433,200 +12.1%
2016	$4,249 -2.2%	$386,300 +7.7%
2015	$4,344 +8.9%	$358,700 +13.2%
2014	$3,988 +1.5%	$317,000 +6%
2013	$3,930 -6.5%	$299,100 -7.3%
2012	$4,205 +1.9%	$322,493
2011	$4,125 +7.7%	$322,493 0%
2010	$3,831 +20.9%	$322,500 +8.1%
2009	$3,170 -3.1%	$298,200
2008	$3,271 -7.7%	$298,200 -7.5%
2007	$3,542	$322,300