
73 Gray Street #A Billerica — Photo 1 of 26
Recent Drop: $26,000
$699,000
Investment Analysis — 73 Gray Street #A
Billerica, MA 01821
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 3-bedroom in 01821 carries an estimated $3,530/mo in gross rent — about a 2.68% cap rate and $18,759/yr in estimated NOI at the $699,000 list price. Adjust every assumption in the calculator below.
Beds
3
Baths
2.5
SqFt
2,232
Style
Condominium
Built
1843
Nestled on approximately five acres of conservation land, this townhouse-style condominium offers a rare combination of historic character, modern updates, and a private setting. Renovated in 2006 within a c.1843 home, this spacious residence features over 2,200 square feet of living space with 3 bedrooms and 2.5 bathrooms. The main level offers an open floor plan with hardwood flooring, 9-foot ceilings, a fireplace, and a kitchen with granite countertops and ample cabinet space. French doors lead to a private enclosed patio and fenced yard, providing a peaceful outdoor space for relaxing or entertaining. Upstairs, the primary suite includes a full bath and two walk-in closets, along with two additional bedrooms, a full guest bath, and second-floor laundry. Additional highlights include central air and generous storage. Conveniently located near shopping, dining, commuter routes, and local amenities, while offering the privacy of a unique conservation setting.
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 MLS and other third-party data may be inaccurate or out of date.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.
Open Houses
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Range • Dishwasher • Microwave • Refrigerator • Freezer • Washer • Dryer
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First32 x 18
Flooring - Hardwood
Dining Room
Lvl First16 x 17
Flooring - Hardwood
Kitchen
Lvl First11 x 18
Flooring - Hardwood, Countertops - Stone/Granite/Solid, Kitchen Island, Exterior Access, Gas Stove
Master Bedroom
Lvl Second27 x 22
Bathroom - Full, Cathedral Ceiling(s), Walk-In Closet(s), Flooring - Wall to Wall Carpet
Bedroom 2
Lvl Second12 x 15
Bedroom 3
Lvl Second15 x 11
Flooring - Wall to Wall Carpet
Bathroom 1
Lvl FirstBathroom - Half, Flooring - Stone/Ceramic Tile
Bathroom 2
Lvl SecondBathroom - Full, Flooring - Stone/Ceramic Tile
Bathroom 3
Lvl SecondBathroom - Full, Flooring - Stone/Ceramic Tile
Property History
$699,000
Was $725,000
Aug 20, 2026
MLS® 73557732
$725,000
Jul 31, 2026
MLS® 73557732
Listing Agent: Samuel Harding
Listing Office: Keller Williams Realty-Merrimack
MLS® Number: 73557732
