Welcome to a rare mixed-use opportunity in Lowell — offering both prime commercial space with room to expand on the unfinished 2nd floor and a spacious residential unit on the property. This well-located building features two retail storefronts on the ground level with off street parking, ideal for small businesses, office space, or rental income. With strong street visibility and steady traffic along Chelmsford Street, these units provide excellent potential for owners or investors seeking built-in cash flow. You’ll find parking for up to 10+ vehicles plus a carport on the Plain Street side — a valuable asset for both commercial tenants and residents in this high-demand area. Between the commercial units sits a generous 4–5 bedroom residential, offering large bedrooms, a flexible floor plan, and plenty of space to customize. Perfect for an owner-occupant or as an additional rental, this home adds versatility to the property’s income potential.
| Units | 3 |
| Living area | 3,774 sqft |
| Lot size | 10,890 sqft |
| Year built | 1920 |
| Price / sqft | $184 |
| County | Middlesex |
| MLS # | 73460680 |
| Days on market | 183 days |
| Listed on | December 7, 2025 |
| Annual property tax | $10,064 |
| Tax year | 2025 |
| Assessed value | $449,900 |
| Zoning | TTF |
| Total actual rent | $0/mo |
| Stories | 4 |
| Total rooms | 12 |
| Lot size | 0.25 acres |
| Garage spaces | 1 |
| Parking spaces | 16 |
| Parking | Paved Drive, Off Street |
| Basement | Partial |
| Foundation | Stone |
| Roof | Shingle, Rubber |
| Construction | Frame, Block |
| Heating | Baseboard, Natural Gas |
| Cooling | Wall Unit(s), None |
| Sewer | Public Sewer |
| Water | Public |
| Utilities | for Electric Dryer, Washer Hookup |
| Appliances | Range, Refrigerator |
More about investing in Lowell →
Listing courtesy of RE/MAX Innovative Properties — Raymond Boutin. Listing data © MLS PIN.
Auto-generated from the listing data — richer AI answers coming with the live site.
It is a 3-unit multi-family property with 3,774 sqft of living area, built in 1920.
525 Chelmsford St, Lowell MA 01851 has been listed for 183 days (since December 7, 2025).
Based on area median rents, the estimated cap rate is about 6.9%, with a Signal Score of 98/100. These are directional estimates, not an appraisal.
At a list price of $695,000 across 3 units, that works out to roughly $231,667 per unit.
Annual property taxes are $10,064 (2025), on an assessed value of $449,900.
At $695,000 for 3,774 sqft, that's about $184 per square foot.
1 garage space and 16 total parking spaces (paved drive, off street).
525 Chelmsford St, Lowell MA 01851 is in Lowell, Middlesex County, MA 01851.