20 Flagg Street, Cambridge MA 02138

Cambridge, MA 02138 • Riverside
$2,495,000
Est. $14,250/month
3
Beds
2.5
Baths
2,130
Sq Ft
$1,171
Price/Sq Ft
0.08
Acres
1874
Year Built
Single Family Residence
Type
1
Days on Market
Active Open House Listed Oct 1, 2025 • MLS# 73438031 Copied!

About this home

Charming, colorful 1874 Victorian just a short walk to Harvard Sq. Preserved details include original wd fls, period mouldings, +hi ceilings blended w/contemporary features such as AC+ EV charging capability. LR has bay windows, crown moulding, built-ins. DR has wall of sliding glass doors to patio+fenced yard. EIK has black soapstone+white marble counters; built-in Canadian birch plywood banquette+cabinetry; tile backsplash; ss induction range, refrigerator, vent hood, + dw. Second fl has lg front bdrm, once occupied by W.E.B. DuBois while at Harvard; full tiled bath off hall; primary bdrm w/custom closets; hall linen+storage closets; laundry; + sunken office w/yd view. Top fl has small bdrm, flex room, + full bath w/spa tub+skylight. Pollinator garden + meandering grape arbor make the yard feel private + bucolic. Unfinished basement has systems + storage/workshop space. Just 1 block from the Charles River + 2 blocks from Harvard Sq., this is an ideal location with great walkability.

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1874
Bedrooms
3
Full Bathrooms
2
Half Bathrooms
1
Living Area
2,130 sq ft
Total Rooms
9

Open House Schedule

04
Oct
Saturday, October 4
12:00 PM - 1:30 PM EDT
05
Oct
Sunday, October 5
11:30 AM - 1:00 PM EDT

Facts & Features

Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 1874
Living Area 2,130 sq ft
Lot Size 0.08 acres
Bedrooms 3
Full Baths 2
Half Baths 1
Total Rooms 9

Interior

Heating Forced Air, Natural Gas
Cooling Central Air
Flooring Wood, Tile
Appliances Range, Dishwasher, Refrigerator, Washer, Dryer, Range Hood
Fireplace None
Fireplaces 1
Basement Full, Interior Entry, Bulkhead, Unfinished
Laundry Second Floor
Features Home Office

Exterior

Construction None
Architecture Victorian
Roof Shingle
Features Porch, Deck, Patio, Fenced Yard, Garden
Pool None
Spa None
Fencing Fenced
Patio/Porch Porch, Deck, Patio

Parking

Features Off Street, Driveway
Total Spaces 1

Utilities

Electric Circuit Breakers
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $17,212
Assessed Value $2,710,500

Location

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Neighborhood

Riverside

20 Flagg Street, Cambridge MA 02138

Cambridge, MA 02138

Walkability

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Schools

School information not available

Monthly Payment Calculator

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Estimated Monthly Payment $0

Payment Breakdown

Principal & Interest $0
Property Tax $1,434
Homeowners Insurance $200
PMI $0

Property History

Property Timeline

🏠
Listed for Sale
Oct 1, 2025
$2,495,000
Original listing
Agent: Thalia C. Tringo Office: Thalia Tringo & Associates Real Estate, Inc.

Price & Status History

Date Event Price Change
Oct 1, 2025 New Listing Added $2,495,000

Market Statistics

Days on Market
1 days
Price per Sq Ft
$1,171

Tax History

Year Taxes Assessment
2025 $17,212 $2,710,500

Financial Details

Annual Property Tax
$17,212
Tax Year 2025
Assessed Value
$2,710,500

Listing Information

Listing Agent Thalia C. Tringo
Listing Office Thalia Tringo & Associates Real Estate, Inc.
Agent MLS ID BB802121
Office MLS ID AC1102

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