19 Bellflower Rd Billerica — Photo 1 of 42
Recent Drop: $10,000
$839,900
Investment Analysis — 19 Bellflower Rd
Billerica, MA 01821
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 01821 carries an estimated $3,890/mo in gross rent — about a 3.37% cap rate and $28,341/yr in estimated NOI at the $839,900 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
2
SqFt
2,231
Style
Single Family
Built
1978
Welcome to 19 Bellflower Road, a distinguished single-family residence in the highly desirable East Billerica neighborhood, presenting an exceptional opportunity for discerning homeowners.The main residence features four thoughtfully designed bedrooms, two full bathrooms, and custom window treatments throughout. A bonus sitting room off the kitchen offers a compelling blend of classic architecture and modern potential.The standout feature of this property is the fully finished lower level, which hosts a complete, private In-Law apartment. This self-contained suite features its own dedicated entrance, a full kitchen, a spacious living area, a comfortable bedroom, and a full bathroom. It is an ideal setup for extended family, long-term guests, or a premium home office suite, providing total independence and privacy for everyone under one roof. Situated on a lovely, expansive lot with a swimming pool, a professionally installed irrigation system, and ample parking, this home offers a unique opportunity to establish a sophisticated lifestyle. Inquire today.
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 2,231 sq ft principal dwelling). Lot size: 24,694 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
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Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Tankless Water Heater
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstCeiling Fan(s), Flooring - Hardwood
Dining Room
Lvl FirstCeiling Fan(s), Flooring - Hardwood
Kitchen
Lvl FirstFlooring - Stone/Ceramic Tile
Master Bedroom
Lvl FirstCeiling Fan(s), Flooring - Hardwood
Bedroom 2
Lvl FirstBedroom 3
Lvl FirstCeiling Fan(s), Flooring - Hardwood
Bedroom 4
Lvl BasementFlooring - Hardwood
Bathroom 1
Lvl FirstBathroom 2
Lvl BasementProperty History
$839,900
Was $849,900
Sep 6, 2026
MLS® 73565479
$849,900
Aug 19, 2026
MLS® 73565479
Listing Agent: Steven Mortell
Listing Office: REMAX Andrew Realty Services
MLS® Number: 73565479