Perched atop one of Avon Hill's most admired brick courtyard buildings, this sun-filled penthouse corner residence combines classic Cambridge character with thoughtful updates and skyline views. South-facing and filled with natural light, the home features hardwood floors, tall ceilings, oversized windows, and a wood-burning fireplace. The renovated kitchen offers granite countertops, custom cabinetry, under-cabinet lighting, stainless steel appliances, and subway tile backsplash, while the updated bath includes a soaking tub and contemporary finishes. Enjoy sweeping city views from the shared roof deck, plus the convenience of laundry facilities, bike storage, professional management, and heat and hot water included in the condo fee. Recent association improvements include major plumbing infrastructure upgrades serving Unit 18, replacement of the building boiler, and replacement of hot water systems. Ideally located near Harvard & Porter Sq, the Red Line, restaurants, shops, & parks.

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Basic Information

Bedrooms1
Mls StatusNew
Bathroom1
Parcel Number M:00211 L:0003304/18,415195
Unit Number18

Tax Information

Tax Assessed Value $616,500
Tax Year 2026
Taxes$4,125

Parking

Parking Spaces

Rooms

Bathroom 1 Fourth Floor
Bathrooms Total Decimal 1
Full Bath1
Kitchen Fourth Floor
Living Room Fourth Floor
Master Bedroom Fourth Floor

Basic Information

List Price$685,000
MLS Number73534554
Modification Date06/12/2026
Property SubTypeCondominium

Location

Address4 Washington Avenue
Building Number4
CountyMiddlesex
StateMA
StreetWashington Avenue
TownCambridge
Zip02140

Building

BasementN
Building Area Units Square Feet
Common Walls No One Above, Corner
Construction Materials Brick
Entry Level 4
FireplaceYes
Fireplaces Total 1
Patio And Porch Features Deck - Roof
Rooms3
Stories1
Utilities For Gas Range
Year Built1880
Year Built Details Approximate
Year Built Source Public Records

Interior

Flooring Wood, Hardwood

Exterior

Exterior Features Deck - Roof, City View(s), Professional Landscaping
RoofRubber

Utilities

Cooling Window Unit(s)
Cooling YN Yes
Heat SystemYes
Heating Baseboard
Sewer Public Sewer
Water Source Public

Property Information

Square Feet607
Building Area Source Public Records
Living Area 607
Lot Size Units Acres
Structure Type Low-Rise
View YN Yes

Amenities

Amenities
- Park
- Private School
- Public School
- Public Transportation
- Shopping
- T-Station
- University
Appliances IncludedDishwasher, Refrigerator, Range Hood
Association Amenities Hot Water, Garden Area
Other AmenitiesFireplace, Garden

Legal

ZoningC2

Other

Association Fee $458
Association Fee Includes
- Heat
- Insurance
- Maintenance Structure
- Sewer
- Snow Removal
- Water
Date Listed06/11/2026
Farm Land Area Units Square Feet
View Count1

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