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4 Washington Ave # 18, Cambridge MA 02140
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16 photos

$645,000

4 Washington Ave # 18, Cambridge MA 02140
Cambridge, MA 02140
Listed by Evelyn Jones Yamauchi
Bedrooms
1
Bathrooms
1
Living area
607 sqft
Year built
1880

About this home

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.

Highlights

ViewFireplace

Property details

MLS #
73534554
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
74
On market date
June 11, 2026
Stories
1
Garage spaces
N/A
Lot size
N/A

Location

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Nearby schools

Within 10 miles · public school directory data (NCES)

Elementary
Graham and Parks
0.12 mi away · Grades -1-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
347
Student:teacher ratio
10.5:1
District
Cambridge
Middle
Rindge Avenue Upper School
0.62 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
262
Student:teacher ratio
8.2:1
District
Cambridge
High
Cambridge Rindge and Latin
0.87 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,867
Student:teacher ratio
8.6:1
District
Cambridge

Mortgage calculator

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Est. monthly payment
$4,034/mo
$129,000 down
$516,000 loan
Principal & interest$3,347
Property tax (est.)$538
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated July 26, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.