Single Family Residence at 11 Brown Street, Cambridge MA 02138, Cambridge

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36 photos

$12,995,000

11 Brown Street, Cambridge MA 02138

Cambridge, MA 02138

Listed by Beth Dickerson

Bedrooms

Bathrooms

6.5

Living area

7,258 sqft

Year built

2024

About this home

The privacy and grounds of a suburban estate, two blocks from the Charles River and minutes from Harvard Square. A masterpiece by Cafasso Design Group, this architectural work of art redefines luxury living. Tucked within a coveted enclave off Brattle Street, this home unfolds across lush, sculpted grounds framed by mature trees, offering an unparalleled serene retreat. A striking sculptural staircase serves as the dramatic centerpiece, while interiors masterfully blend contemporary Japanese, Scandinavian, Italian, and French influences.The eat-in chef’s kitchen features custom Italian walnut cabinetry, Calacatta Gold marble counters, dual sinks & dishwashers, a Gaggenau 400 Series double oven, and walls of glass. Generous bedrooms and spa-inspired baths deliver sanctuary, complemented by a glass-enclosed office and a family room featuring a floating gas fireplace. A dedicated lifestyle level boasts a guest suite and inviting spa with a Western Red Cedar sauna & steam shower. Outside, manicured grounds surround an outdoor kitchen, expansive deck, and inviting patio perfect for entertaining. You won't believe whats behind the front door!

Highlights

Fireplace

Property details

MLS #: 73516411
Property type: Single Family Residence
Subdivision: N/A
Status: Active
Days on market: 150
On market date: May 11, 2026
Stories: N/A
Total bathrooms: 6.5
Garage spaces: 2
Parking spaces: 6
Lot size: 0.34 acres

Location

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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary

Graham and Parks

0.52 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

Vassal Lane Upper School

0.77 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: 290
Student:teacher ratio: 8.5:1
District: Cambridge

High

Cambridge Rindge and Latin

0.89 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

Walkability

Blended score for Cambridge's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

Highly walkable

out of 100

EPA National Walkability Index

14.0 / 20 -- Above average walkable

Google Places amenity density

100 / 100

Restaurants & cafes20

Grocery stores13

Parks20

Schools20

Transit stops20

Pharmacies7

Market position

How this listing compares to current activity in Cambridge, from live MLS data.

On the market 150 days -- 59 more days than Cambridge's current average of 91 days.

For reference, the median list price across 1,013 active listings in Cambridge right now is $7,950.

Mortgage calculator

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Home price

Down payment

Interest rate

Loan term

Adjust tax / insurance estimates

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% / yr

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/mo

Est. monthly payment

$78,407/mo

$2,599,000 down

$10,396,000 loan

Principal & interest$67,428

Property tax (est.)$10,829

Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 14 days ago.

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.