
30 Porter St Billerica — Photo 1 of 39
$839,900
Investment Analysis — 30 Porter St
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 3.25% cap rate and $27,301/yr in estimated NOI at the $839,900 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
3
SqFt
2,647
Style
Single Family
Built
1970
Constructed in 1970, this 2647 square foot single-family residence at 30 Porter St in Billerica, MA, United States, presents a unique opportunity for refined living. This property distinguishes itself through its generous proportions and thoughtful design, offering an exceptional foundation for a sophisticated lifestyle. The residence encompasses four well-proportioned bedrooms, providing ample private accommodations. With three full bathrooms, the property ensures convenience and comfort for residents and guests alike. The property benefits from a two-car garage, offering secure parking and additional storage capacity. Situated on a substantial 25,395 square foot lot, the outdoor space provides significant potential for various landscaping and recreational pursuits. We invite you to explore the distinct possibilities this property offers.
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 2,647 sq ft principal dwelling). Lot size: 25,395 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.
Immersive Experience
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Tankless Water Heater
Neighborhood
Public Transportation • Shopping • Park • Walk/Jog Trails • Laundromat • Highway Access
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First15 x 12
Closet, Flooring - Hardwood, Window(s) - Bay/Bow/Box, Cable Hookup, Exterior Access, Remodeled
Dining Room
Lvl Main,First14 x 11
Flooring - Hardwood, Window(s) - Picture, Lighting - Pendant
Kitchen
Lvl Main,First21 x 10
Flooring - Hardwood, Dining Area, Lighting - Overhead
Office
Lvl Basement11 x 8
Closet, Flooring - Laminate, Window(s) - Picture
Family Room
Lvl First22 x 11
Flooring - Hardwood, Lighting - Overhead
Master Bedroom
Lvl Main,First22 x 11
Bathroom - Full, Ceiling Fan(s), Closet - Linen, Flooring - Hardwood, Cable Hookup
Bedroom 2
Lvl Main,First13 x 11
Bedroom 3
Lvl Main,First13 x 11
Closet, Flooring - Hardwood
Bedroom 4
Lvl Main,First12 x 9
Closet, Flooring - Hardwood
Bathroom 1
Lvl Main,First10 x 8
Bathroom - Full, Bathroom - Tiled With Tub, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid
Bathroom 2
Lvl Main,First4 x 4
Bathroom - Full, Bathroom - With Shower Stall, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid
Bathroom 3
Lvl Basement6 x 6
Bathroom - Full, Bathroom - With Shower Stall, Closet - Linen, Flooring - Stone/Ceramic Tile
Listing Agent: Lilian De Assis
Listing Office: Dell Realty Inc.
MLS® Number: 73564501
