1 / 16
INVESTMENT SNAPSHOT
About this property
Public record says 9 beds but could be used as 12. New Navien tankless systems. 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. Perfect for a 1031 exchange.
Property details
| Units | 3 |
| Living area | 3,970 sqft |
| Lot size | 3,770 sqft |
| Year built | 1900 |
| Price / sqft | $252 |
| County | Suffolk |
| MLS # | 73505090 |
Listing status
| Days on market | 129 days |
| Listed on | April 21, 2026 |
Taxes & financials
| Annual property tax | $8,384 |
| Tax year | 2025 |
| Assessed value | $724,000 |
| Zoning | R3 |
| Total actual rent | $0/mo |
Building & lot
| Stories | 3 |
| Total rooms | 15 |
| Lot size | 0.09 acres |
| Garage spaces | 0 |
| Parking spaces | 0 |
| Parking | On Street |
| Basement | Unfinished |
| Foundation | Stone |
Utilities & systems
| Sewer | Public Sewer |
| Water | Public |
Location
More about investing in Boston →
Listing courtesy of a MLS PIN member office. Listing data © MLS PIN.
Interested in this one?
Questions & answers
Auto-generated from the listing data — richer AI answers coming with the live site.
How many units does 9 Helen St, Boston MA 02124 have?
It is a 3-unit multi-family property with 3,970 sqft of living area, built in 1900.
How long has 9 Helen St, Boston MA 02124 been on the market?
9 Helen St, Boston MA 02124 has been listed for 129 days (since April 21, 2026).
What is the estimated cap rate on this 3-family in Boston?
Based on area median rents, the estimated cap rate is about 7.7%, with a Signal Score of 99/100. These are directional estimates, not an appraisal.
What is the price per unit?
At a list price of $999,998 across 3 units, that works out to roughly $333,333 per unit.
What are the property taxes on 9 Helen St, Boston MA 02124?
Annual property taxes are $8,384 (2025), on an assessed value of $724,000.
What is the price per square foot?
At $999,998 for 3,970 sqft, that's about $252 per square foot.
Where is this property located?
9 Helen St, Boston MA 02124 is in Boston, Suffolk County, MA 02124.
