27 Walden St, Cambridge, MA 02140
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$2,900,000
4 Beds
5 Baths
3468 SQFT
0.16 Acre
$500 HOA

Property Description

Rarely does Porter Square offer this: 3,468 sq ft of contemporary living on four finished levels and a private, fully fenced backyard, newly landscaped with an expansivepaver patio. Inside, the open living/dining space is anchored by a linear gas fireplace framed by custom built-ins, with a sunlit sitting area, white oak floors, and slidersopening directly to the backyard. The chef's kitchen pairs Sub-Zero and Wolf appliances with a waterfall quartz island, European-style cabinetry, and a glass backsplash.Upstairs, the primary suite features double closets and a spa-inspired bath with freestanding tub, rain shower, and dual vanity; two additional bedrooms and a full bathcomplete the level. The third floor is its own private suite: a fourth bedroom with separate living area and full bath. The finished lower level offers a family room, dedicatedoffice, full bath, and laundry. Thoughtful amenities include six zones of central A/C, heated bathroom floors, EV charging, and two deeded off-street parking spaces. All justsix minutes on foot to Porter Square, nine to Davis Square, and 1.1 miles to Harvard. The space and privacy of a suburban home, in the heart of Cambridge.

Property Details tap to expand

Amenities

  • Park
  • Public School
  • Public Transportation
  • Shopping
  • T-Station
  • University

Kitchen, Dining, and Appliances

  • Dishwasher, Dryer, Freezer, Microwave, Range, Refrigerator, Refrigerator - Wine Storage, Wall Oven, Washer

Bathrooms

  • Full Baths: 4
  • Half Baths 1
  • Master Bath: 1

Bedrooms

  • Bedrooms: 4

Other Rooms

  • Total Rooms: 12
  • Laundry Room Features: Finished, Full

Utilities

  • Heating: Central Heat, Hydro Air
  • Heat Zones: 6
  • Hot Water: Natural Gas
  • Cooling: Central Air
  • Cooling Zones: 6
  • Electric Info: 200 Amps
  • Water: City/Town Water
  • Sewer: City/Town Sewer

Garage & Parking

  • Parking Features: Deeded, Off-Street
  • Parking Spaces: 2

Interior Features

  • Square Feet: 3468
  • Fireplaces: 1
  • Accessability Features: Unknown

Construction

  • Year Built: 1871
  • Type: Attached
  • Style: Carriage House
  • Construction Type: Frame
  • Foundation Info: Other (See Remarks)
  • Roof Material: Asphalt/Composition Shingles
  • UFFI: No
  • Lead Paint: Unknown
  • Warranty: No

Exterior & Lot

  • Lot Description: Fenced/Enclosed, Level, Shared Drive

Other Information

  • MLS ID# 73579186
  • Last Updated: 09/21/26
  • HOA: Yes
  • HOA Fee: $500
  • Reqd Own Association: Yes

Property History tap to expand

Date Event Price Price/Sq Ft Source
09/17/2026New$2,900,000$836MLSPIN
09/12/2026Active$2,900,000$836MLSPIN
09/08/2026New$2,900,000$836MLSPIN

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Seller's Representative: J & K Team, EVO Real Estate Group, LLC
Sub Agent Compensation: n/a
Buyer Agent Compensation: n/a
Facilitator Compensation: n/a
Compensation Based On: n/a
Sub-Agency Relationship Offered: No

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MLS PIN data last updated at 2026-09-21 03:05:00

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