Listing Tools

Wow! Location and Value! Designer-renovated, Beacon Hill, 5 Bedroom 3.5 Bathroom single family with direct-access parking and roof deck. Value priced at 28% less per square foot than average! Sunny, corner home with 3 exposures. Over 4,400 sq ft of flexible living on the Flat-of-the-Hill, fronting the Charles River. Steps to Charles St, Whole Foods and Mass General. Inside, find a serene, hushed city sanctuary. Entrance level with dining/den, eat-in kitchen with Sub-Zero/Wolf appliances and half bath. Second floor has expansive entertaining/living with wet bar and wall of cabinetry. Floor above is king-size, primary bed with Charles River views, huge spa-style bath with shower, soaking tub and dressing or nursery. Top floor has 3 big beds and bath. Garden level, ideal au pair/guest suite with family room, big bedroom. Bath off hall. One car parking in rear. Central air. Gas heat. Central Vac. Roof deck with grilling/dining and lounging areas. Front row seats to the July 4th fireworks!

More Info

Basic Information

  • Bedrooms5
  • Mls StatusActive
  • Bathroom5
  • Lot Features Corner Lot, Level
  • Parcel Number W:05 P:02495 S:000

Tax Information

  • Tax Assessed Value $4,758,800
  • Tax Year 2025
  • Taxes$51,623

Parking

  • Parking Spaces1
  • Open Parking YN Yes
  • Parking Features Off Street, Assigned, Paved

Rooms

  • Bathrooms Total Decimal 4
  • Full Bath3
  • Half Baths2

Basic Information

  • List Price$5,295,000
  • MLS Number73457078
  • Modification Date11/25/2025
  • Property SubTypeSingle Family Residence

Location

  • NeighborhoodBeacon Hill
  • SubdivisionBeacon Hill
  • Address20 David G Mugar Way
  • Building Number20
  • CountySuffolk
  • StateMA
  • StreetDavid G Mugar Way
  • TownBoston
  • Zip02114

Building

  • BasementFull, Finished, Walk-Out Access, Interior Entry
  • Building Area Units Square Feet
  • Construction Materials Brick, Stone
  • FireplaceYes
  • Fireplaces Total 6
  • FoundationBrick/Mortar
  • Levels Multi/Split
  • Patio And Porch Features Deck - Roof, Deck - Composite
  • Property StyleFederal
  • Rooms11
  • Utilities For Gas Range
  • Year Built1917
  • Year Built Details Renovated Since
  • Year Built Source Public Records

Property

  • Acreage0.03

Interior

  • Flooring Tile, Hardwood
  • Interior Features Central Vacuum, Wet Bar

Exterior

  • Exterior Features Deck - Roof, Deck - Composite, City View(s)
  • RoofRubber

Utilities

  • Cooling Central Air, Ductless
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Forced Air, Natural Gas, Electric
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet4,474
  • Building Area Source Measured
  • Living Area 4,474
  • Lot Size Square Feet 1,432
  • Lot Size Units Acres
  • Property Attached YN Yes
  • View YN Yes

Amenities

  • Amenities
    • Bike Path
    • Highway Access
    • House of Worship
    • Medical Facility
    • Park
    • Private School
    • Public Transportation
    • Shopping
    • T-Station
    • Walk/Jog Trails
  • Appliances IncludedGas Water Heater, Range, Oven, Dishwasher, Refrigerator, Freezer, Washer, Dryer

Legal

  • ZoningR1

Other

  • Date Listed11/21/2025
  • Farm Land Area Units Square Feet
  • View Count8

Map Location

Driving Directions

Listed by Lucas Garofalo of Keller Williams Realty Boston-Metro | Back Bay

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Castles Unlimited. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.