
54 Brimmer St Boston — Photo 1 of 35
$3,995,000
Investment Analysis — 54 Brimmer St
Boston, MA 02108 — Beacon Hill
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 5-bedroom in 02108 carries an estimated $4,860/mo in gross rent — about a -0.04% cap rate and $-1,525/yr in estimated NOI at the $3,995,000 list price. Adjust every assumption in the calculator below.
Beds
5
Baths
5
SqFt
3,228
Style
Single Family
Built
1890
Beautifully Renovated Beacon Hill sun-drenched single-family brownstone is gracefully situated on a quiet, tree-lined street just moments from the Boston Common and the boutiques and dining of Charles Street. Featuring 5 bedrooms and 5 full baths the main level offers an elegant, open-concept living and dining area designed for refined entertaining, complemented by a thoughtfully appointed chef’s kitchen featuring premium stainless-steel appliances and gas cooking. On the second floor, the serene primary suite is anchored by a stately fireplace and enhanced by dual closets and a well-appointed en-suite bath. A spacious front-facing room across the hall provides exceptional flexibility as a family room, office, or additional bedroom. The third floor hosts two generously proportioned bedrooms, including a rear-facing suite with a beautifully updated en-suite bath. Crowning the home, the sunlit fourth floor offers a private retreat ideal for an au pair or guests, complete with a full kitchen, expansive bedroom, full bath, and inviting living area. Skylights flood the space with natural light, while sliding glass doors open to a private balcony showcasing captivating views of the Back Bay skyline. Truly an elegant Home. Open Houses Saturday 9/12 from 12-1:30 & and Sunday 9/13 from 1-2.
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 3,228 sq ft principal dwelling). Lot size: 1,192 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.
Open Houses
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Range • Dishwasher • Disposal • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Shopping • Park • Walk/Jog Trails • Medical Facility • Bike Path
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstFlooring - Hardwood, French Doors
Dining Room
Lvl FirstKitchen
Lvl FirstCloset/Cabinets - Custom Built, Flooring - Hardwood, Window(s) - Picture, Countertops - Stone/Granite/Solid, Recessed Lighting
Family Room
Lvl BasementMaster Bedroom
Lvl ThirdBathroom - Full, Flooring - Hardwood
Bedroom 2
Lvl SecondBedroom 3
Lvl SecondFlooring - Hardwood
Bedroom 4
Lvl ThirdBathroom - Full, Flooring - Hardwood
Property History
$3,995,000
Sep 9, 2026
MLS® 73574564
$3,995,000
Jul 3, 2026
MLS® 73504219
$3,995,000
Apr 20, 2026
MLS® 73504219
Listing Agent: Judy Pagano
Listing Office: Gibson Sotheby's International Realty
MLS® Number: 73574564


