
121 Portland St #507 Boston — Photo 1 of 32
$875,000
121 Portland St #507, Boston, MA 02114
Boston, MA 02114 — Beacon Hill
Beds
2
Baths
2
SqFt
953
Style
Condominium
Built
2017
Forecaster 121 delivers urban luxury at one of downtown Boston's most strategically positioned addresses—where the North End, Back Bay, Faneuil Hall, and the Waterfront converge within steps of your front door. This exceptional two-bedroom, two-bathroom residence features an open-concept floor plan with soaring high ceilings, oversized panoramic windows that flood the living room with light, and a chef's kitchen designed for those who cook seriously and entertain effortlessly. Both bedrooms offer private en-suite bathrooms, a level of finish that reflects genuine attention to detail. In-unit washer and dryer and central air ensure daily comfort without compromise. The boutique building delivers 24-hour concierge service, a fitness room, club room, and secure bike storage—the infrastructure of effortless urban living. Steps from Faneuil Hall, the Harborwalk, TD Garden, Boston Public Market, and the Orange and Green Lines, with Mass Pike and Amtrak access nearby. This is downtown Boston living without trade-offs—refined, connected, and entirely without compromise.
Key facts
It was listed on October 1, 2026. The annual property taxes are $9,581 (2026 tax year). The condo fee is $886 per month, which includes water.
Open Houses
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
Neighborhood
Public Transportation • Shopping • Park • Medical Facility • Highway Access • Private School
Geography
Property History
$875,000
Oct 1, 2026
MLS® 73585155
$799,000
Apr 7, 2025
MLS® 73346954
$835,000
Mar 24, 2025
MLS® 73346954
$799,000
Mar 18, 2025
MLS® 73346954
Questions about this home
When was 121 Portland St #507, Boston listed?
121 Portland St #507, Boston was listed on October 1, 2026.
Has the price of 121 Portland St #507, Boston changed?
The price hasn't changed since it was listed at $875,000.
What are the property taxes for 121 Portland St #507, Boston?
The annual property taxes for 121 Portland St #507, Boston are $9,581 (2026 tax year).
What is the condo fee at 121 Portland St #507, Boston?
The condo fee is $886 per month, which includes water.
What is the status of 121 Portland St #507, Boston?
121 Portland St #507, Boston is actively listed for sale.
Population
14,418
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$132K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
77.9%
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: Steven Cohen Team
Listing Office: Keller Williams Realty Boston-Metro | Back Bay
MLS® Number: 73585155









