9 Helen St, Boston MA 02124
Track this home for price, status, and open-house alerts.
About this home
Appraisal in hand at $1.23M. Listed at $999,000. That gap is your equity before you lift a finger.9 Helen St is a 3,970 sq ft three family in Dorchester with nine bedrooms across three full units. Market rent is $3,200 per unit. New Navien tankless systems, one per unit. New roof. All three floors hardwired. High ceilings, oversized closets, long hallways, hardwood floors, full basement with two means of egress. Franklin Field across the street. Condo conversion potential is real. Do the math.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Scan with phone
Public Records & Permits
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
BMN Estimate
Get the number an algorithm can't give you
A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
Recently Sold Nearby
Property History
Market Insights
Property Timeline
Price Reduced
May 2, 2026Listed for Sale
Apr 22, 2026| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 05/02/2026 | ↓ Price Reduced | $999,999 | $175,001 | - | From $1,175,000 to $999,999 (-14.9%) |
| 04/22/2026 | 🏠 Listed for Sale | $1,175,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $8,384 | $724,000 |
Financial Details
Facts & Features
Home Facts
Investment Metrics
Interior
Exterior
Parking
Utilities
Financial
HOA & Community
MA Disclosures
Additional Details
Property Overview
Floor Layout
Floor Layout
Finished Area
Display Options
Room Markers
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Construction & Materials
Heating, Cooling & Utilities
Exterior & Lot
Parking & Garage
Nearby Schools
Elementary Schools
10 schoolsMiddle Schools
10 schoolsHigh Schools
10 schoolsMonthly Payment Calculator
Monthly Payment Breakdown
Loan Summary
Rate Impact
Payment Over Time
Location
Neighborhood
Dorchester's Dorchester Center
9 Helen St, Boston MA 02124
Boston, MA 02124
Listing Information
Contact Us
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...
