
421 E 3rd St #1 Boston — Photo 1 of 27
$599,900
421 E 3rd St #1, Boston, MA 02127
Boston, MA 02127 — South Boston
Beds
2
Baths
1
SqFt
742
Style
Condominium
Built
1890
If today's mortgage rates have been holding back your South Boston search, this home may offer another option. Seller is willing to consider a closing-cost concession that an eligible buyer may be able to use toward an interest-rate buydown, potentially reducing the buyer's monthly mortgage payment. Ask for details and available financing scenarios. Program availability, terms, and eligibility are subject to buyer qualifications and lender approval. If your South Boston search keeps forcing the same choice—great location or real outdoor space—this East Side condo offers a different answer. Step outside your kitchen into more than 550 square feet of private, fenced backyard: room for morning coffee, dinner with friends, gardening, or simply giving your dog a place to get outside without leaving home. Inside, the layout makes smart use of every room. The updated kitchen opens naturally to the living area, while hardwood floors, crown molding, and high ceilings bring classic South Boston character. The second bedroom gives you something especially valuable in a city condo: options. Keep it as a true bedroom, create the dedicated home office you've been looking for, or make it comfortable guest space. Useful basement storage keeps bikes, seasonal gear, and everything else from taking over your living space, while common laundry and a low condo fee add everyday practicality. Pets are permitted, too. Then there's the East Side location, with neighborhood restaurants, cafés, shopping, the beach, Castle Island, public transportation, the Seaport, and downtown Boston all part of the lifestyle. Some condos give you another room. This one gives you more ways to live—inside and out—and a financing incentive designed to help make the monthly payment more manageable.
Key facts
It was listed on September 9, 2026. The annual property taxes are $6,080 (2025 tax year). The condo fee is $200 per month, which includes water.
Immersive Experience
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Boston, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Range • Dishwasher • Disposal • Microwave • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Bike Path
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First13 x 12
Flooring - Hardwood, Open Floorplan, Lighting - Overhead, Crown Molding
Kitchen
Lvl First15 x 10
Ceiling Fan(s), Flooring - Hardwood, Pantry, Exterior Access, Open Floorplan, Stainless Steel Appliances, Gas Stove, Crown Molding
Primary Bedroom
Lvl First13 x 13
Ceiling Fan(s), Closet, Flooring - Hardwood, Crown Molding
Bedroom 2
Lvl First13 x 10
Bathroom 1
Lvl First11 x 5
Bathroom - Full
Property History
$599,900
Sep 9, 2026
MLS® 73573779
$599,900
Aug 5, 2026
MLS® 73545457
$599,900
Jul 7, 2026
MLS® 73545457
Questions about this home
When was 421 E 3rd St #1, Boston listed?
421 E 3rd St #1, Boston was listed on September 9, 2026.
Has the price of 421 E 3rd St #1, Boston changed?
The price hasn't changed since it was listed at $599,900.
What are the property taxes for 421 E 3rd St #1, Boston?
The annual property taxes for 421 E 3rd St #1, Boston are $6,080 (2025 tax year).
What is the condo fee at 421 E 3rd St #1, Boston?
The condo fee is $200 per month, which includes water.
What is the status of 421 E 3rd St #1, Boston?
421 E 3rd St #1, Boston is actively listed for sale.
Population
36,769
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$164K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
54.7%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Suffolk County
2,337 housing units permitted in the last 12 months (+13% vs the prior 12 months) — 2,062 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
Listing Agent: Darcy Bento
Listing Office: Bento Real Estate Group, Inc.
MLS® Number: 73573779









