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4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
4 Washington Ave 18, Cambridge MA 02140
Massachusetts>Cambridge>Neighborhood Nine

4 Washington Ave 18Cambridge, MA 02140

For Sale

$685,000

Smart Buyer Rebate $1,200

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.

Listed by Evelyn Jones Yamauchi

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Coldwell Banker Realty - Cambridge

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617-852-1192

Last updated June 15, 2026

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Source: MLSPin #73534554

Listing Facts

  • TypeCondo
  • NeighborhoodNeighborhood Nine
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu4
  • Taxes$4,125/year
  • Size607 sqft
  • Price per sqft$1,129

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Parking

Location

Mortgage Calculator

Listing History

06/11/2026
Listed by Coldwell Banker Realty - Cambridge
$685,000

Property Details for 4 Washington Ave 18

Association

Amenities

  • Association Amenities: Hot Water, Garden Area
  • Community Features: Public Transportation, Shopping, Park, Private School, Public School, T-Station, University

Fees

  • Association Fee Includes: Heat, Water, Sewer, Insurance, Maintenance Structure, Snow Removal

Exterior

Construction

  • Number Of Units Total: 47
  • Roof: Rubber
  • Stories: 1
  • Stories Total: 1
  • Structure Type: Low-Rise
  • Year Built: 1880
  • Year Built Details: Approximate
  • Common Walls: No One Above, Corner
  • Construction Materials: Brick
  • Entry Level: 4
  • Exterior Features: Deck - Roof, City View(s), Professional Landscaping

Features

  • Patio And Porch Features: Deck - Roof
  • View: City

Measurements

  • Building Area Total: 607
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: M:00211 L:0003304/18,415195
  • Tax Annual Amount: $4,125.00
  • Tax Assessed Value: $616,500.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Refrigerator, Range Hood
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Wood, Hardwood

Measurements

  • Living Area: 607
  • Living Area Source: Public Record

Rooms

  • Basement: N
  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Rooms Total: 3

Utilities

Equipment

  • Cooling: Window Unit(s)
  • Has Cooling: Yes
  • Heating: Baseboard
  • Has Heating: Yes
  • Laundry Features: Common Area
  • Sewer: Public Sewer
  • Utilities: For Gas Range
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There is 1 bedroom and 1 bathroom in this condo at 4 Washington Ave 18.

What are the annual taxes for 4 Washington Ave 18?

Annual taxes for this condo are estimated at $4,125.

How does 4 Washington Ave 18 compare to other condos in Neighborhood Nine?

This condo is listed 52% below the average price for condos in Neighborhood Nine and has been on the market for 29 less days than the typical home in this area.

What is the square footage on this condo?

According to the MLS, this listing is 607 sqft.

4 Washington Ave 18 is a 1-bedroom, 1-bath condo for sale in Cambridge MA 02140. On Prevu for 4 days at $685,000. This residence features 607 square feet of living space, located in Neighborhood Nine. The median listing price for condos in this area is $1,549,000. Property amenities include private outdoor space, dishwasher, and parking. Browse more condo listings in Cambridge.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.