21 Hosmer St, Boston, MA 02126
Suffolk County
Key Facts
Description
A rare, fully turn-key Mattapan multi-family delivering scale, flexibility, and immediate income in a high-demand Boston market. This oversized 3-family features three expansive 3 bed/1 bath units, each with layouts that can easily function as 4-bedroom apartments maximizing rental potential. Designed for today’s buyer, the property offers central air, updated electrical, hardwood floors, modern kitchens & baths, new siding, newer rubber roof, & decks throughout. The building is well-maintained with a strong in-place rent roll, creating a true plug-and-play investment or an ideal opportunity for an owner-occupant to offset their mortgage with substantial income. ***NOTE***Additional upside: the identical neighboring property at 19 Hosmer St is also available...purchase one or secure both for a scalable $240K+ gross annual rent play. Positioned near public transit, retail, and many amenities, this is a high-performing Boston multi-family with long-term appreciation and income growth!
Property Information
Property Type
Residential Income
Sub-Type
Triplex
Year Built
1900
Stories
3
Living Area
4,056 sq ft
Lot Size
0.10 acres
Parking Spaces
6
Zoning
R3
Days on Market
25
MLS® Listing#
73519103
Property Features
Appliances
Flooring
Basement
Parking
Patio
Lot Features
Construction
Foundation
Roof
Community
Sewer
Water Source
Financial Details
Annual Taxes
$11,949
Tax year 2025
Assessed Value
$1,031,900
Parcel Number
W:14 P:04135 S:020,1358746
Directions
GPS
Affordability Calculator
$259,800
Estimated monthly payment
$6,914/mo
Principal $1,039,200 · Est. interest $1,449,776 over 30 yrs
Neighborhood Market Statistics
How this home compares to active listings in Boston, MA
- $965,116
- Median Listing Price
- 54
- Median Days on Market
- 1,285
- Median Sq Ft
- $827
- Median Price / Sq Ft
- 1,930
- Active Listings
- This home’s price is 35% above the area median.
- Its price per sq ft is 61% below the area median.
Market statistics compiled from active EXIT Realty® and MLS listings in Boston, MA.
Location
Points of Interest in Boston, MA
Showing the Boston area map.
Nearby Schools
Young Achievers
Elementary · 0.2 mi away
Pauline Agassiz Shaw Elementary School
Elementary · 0.2 mi away
Mildred Avenue K-8 School
Elementary · 0.3 mi away
Kipp Academy Boston
Elementary · 0.4 mi away
Ellison Parks Early Education School
Elementary · 0.6 mi away
St Angela
Elementary · 0.7 mi away
Pope John Paul II Catholic Academy Mattapan Campus
School · 0.7 mi away
Mattahunt Elementary School
Elementary · 0.7 mi away
Taylor Elementary School
Elementary · 0.7 mi away
Brooke High School
Secondary · 0.9 mi away
Haley Pilot School
Elementary · 0.9 mi away
Joseph Lee Elementary School
Elementary · 0.9 mi away
Brooke Charter School Mattapan
School · 0.9 mi away
Excel Academy
School · 1.0 mi away
Lee Academy Pilot School
School · 1.0 mi away
Ashmont Nursery School
Elementary · 1.1 mi away
Woodrow Wilson Middle School
School · 1.1 mi away
Dr William Henderson Upper
School · 1.1 mi away
Codman Academy Charter Public School
School · 1.1 mi away
James J Chittick
Elementary · 1.2 mi away
Commute Calculator
Nearby Homes
Similar Homes Nearby
Similar Home Values
Comparable nearby listings and their asking prices.
| Address | Price | Beds | Baths | Sq Ft |
|---|---|---|---|---|
| 8 Torrey St, Boston, MA | $964,999 | 8 | 3 | 2,271 |
| 223 Washington Street, Boston, MA | $999,000 | 8 | 3 | 2,520 |
| 9 Helen St, Boston, MA | $999,999 | 9 | 3 | 3,970 |
| 35 Algonquin St, Boston, MA | $999,999 | 8 | 3 | 3,354 |
| 45 Brookford St, Boston, MA | $1,100,000 | 9 | 3 | 3,852 |
| 46 Theodore St, Boston, MA | $1,100,000 | 8 | 3 | 3,258 |
Moving Cost Estimate
EXIT Agents in Boston
Listing Courtesy: Stony Brook & Lennox Realty Advisors - 6175319077
Presented by: Markese Daise