Exceptional investment opportunity in the heart of Somerville! One of 3 adjacent 3-family row houses offered by the same owner, this property presents the rare chance to acquire 1, 2, or all 3 buildings, creating a unique 9-unit portfolio in one of Greater Boston's strongest rental markets. Ideally located near vibrant Union Sq., the Green Line, bus service & Boston, the property also enjoys the convenience of Market Basket directly across the street, along with nearby restaurants, cafés, shops & everyday amenities. Currently, units 1 & 2 are vacant, and unit 3 is occupied by a TAW paying below-market rent. The building provides immediate income with future upside and flexibility. A rare chance to invest in a high-demand location with exceptional long-term potential. Video: https://tours.madorephotography.com/dyZFPTmn
For sale
$1,150,000
421 Somerville Ave, Somerville, MA 02143
5beds
1,887sqft
3 Family - 3 Units Up/Down
Built in 1900
-- sqft lot
$-- Zestimate®
$609/sqft
$-- HOA
What's special
- 91 days
- 140
- 6
Zillow last checked:
Listing updated:
Listed by:
Angela Caputo Griswold 857-523-9053,
ERA Key Realty Services 978-256-6575
Source: MLS PIN,MLS#: 73546692
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 3
Appliances
- Included: Range, Refrigerator
Features
- Living Room, Kitchen
- Basement: Full,Interior Entry,Concrete
- Has fireplace: No
Interior area
- Total structure area: 1,887
- Total interior livable area: 1,887 sqft
- Finished area above ground: 1,887
- Finished area below ground: 0
Video & virtual tour
Property
Lot
- Size: 0 Square Feet
- Features: Zero Lot Line
Details
- Parcel number: 756703
- Zoning: UR
Construction
Type & style
- Home type: MultiFamily
- Property subtype: 3 Family - 3 Units Up/Down
Materials
- Foundation: Brick/Mortar
- Roof: Tar/Gravel,Rubber
Condition
- Year built: 1900
Utilities & green energy
- Electric: Individually Metered
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Laundromat, Bike Path, Highway Access, Public School, T-Station
Location
- Region: Somerville
Financial & listing details
- Price per square foot: $609/sqft
- Tax assessed value: $833,200
- Annual tax amount: $9,149
- Date on market: 7/13/2026
- Exclusions: None
- Total actual rent: 0
Estimated market value
Not available
Estimated sales range
Not available
$3,704/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/8/2026 | Listed for sale | $1,150,000$609/sqft |
Source: MLS PIN #73546692 Report a problem | ||
| 7/21/2015 | Listing removed | $2,350$1/sqft |
Source: Cambridge Portfolios Report a problem | ||
| 7/14/2015 | Listed for rent | $2,350$1/sqft |
Source: Cambridge Portfolios Report a problem | ||
| 5/24/2015 | Listing removed | $2,350$1/sqft |
Source: Cambridge Portfolios Report a problem | ||
| 5/20/2015 | Listed for rent | $2,350$1/sqft |
Source: Cambridge Portfolios Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,430 +6.3% | $772,700 +2.5% |
| 2024 | $7,928 +2.3% | $753,600 +0.5% |
| 2023 | $7,753 +4.9% | $749,800 +3.2% |
| 2022 | $7,393 +8.1% | $726,200 +8.2% |
| 2021 | $6,839 +6.8% | $671,100 +5.8% |
| 2020 | $6,403 +8.4% | $634,600 +15.6% |
| 2019 | $5,906 +13.1% | $548,900 +18.9% |
| 2018 | $5,220 +1.4% | $461,500 +4.6% |
| 2017 | $5,150 +0.2% | $441,300 +7.6% |
| 2016 | $5,141 | $410,300 |
Find assessor info on the county website
Monthly payment
Est. payment






