20 Flagg St Cambridge, MA 02138 / 6110

Map

Residence for Single Family

(UPDATED: 08/08/2025)
  • 3 Beds
  • 3 Baths
  • 2.150 square feet
Property Report

Information about property on 20 Flagg St, Cambridge MA, 02138-6110. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

As is shown in our records this property is situated at 20 Flagg Street, Cambridge, MA.

Facts

  • Built in 1874
  • Lot size 3,600 sqft
  • Floor size 2,150 sqft
  • Construction Brick
  • Rooms 9
  • Bedrooms 3
  • Stories 3 story with basement
  • Style Victorian
  • Basement Full Basement
  • Heating & Cooling
  • Heat type Forced air unit
  • Exterior Home Features
  • Exterior material Wood
  • Exterior walls Wood Siding
  • Roof type Asphalt
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Listing info

  • Last sold Apr 2010 for $1,258,150

Features

  • Fireplace
  • A/C

Householders and Tenants for 20 Flagg St, Cambridge MA

Purchase History

DateEventPriceSourceAgents
04/22/2010 Sold $1,258,150 Public records
03/02/2006 Sold $1,218,600 Public records Charles Cherney
10/30/1995 Sold $490,000 Public records

PURCHASE HISTORY 20 Flagg St, Cambridge MA

10/30/199504/22/2010Date$0$100k$200k$300k$400k$500k$600k$700k$800k$900k$1.0M$1.1M$1.2M$1.3MPrices

Cost estimate history

YearTaxAssessmentMarket
2014 $10,360 $1,236,300 N/A
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Where is 20 Flagg St, Cambridge MA located on map?

Flagg St Fire Incident History

To date, we have no information about fire incidents in 2025
03 Mar 2002 Building fires
45 Flagg St, Cambridge MA
Property Use —
Dormitory type residence, other
Area of Origin —
Interior stairway or ramp
First Ignition —
Magazine, newspaper, writing paper

Flagg St Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
04 Oct 2013 Arcing, shorted electrical equipment
45 Flagg St, Cambridge MA
Property Use —
Dormitory type residence, other
11 Sep 2013 Electrical wiring/equipment problem, other
45 Flagg St, Cambridge MA
Property Use —
Dormitory type residence, other
12 May 2011 Cooking fire, confined to container
45 Flagg St, Cambridge MA
Property Use —
Dormitory type residence, other
24 Mar 2011 Carbon monoxide incident
16 Flagg St, Cambridge MA
Property Use —
1 or 2 family dwelling

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Flagg Street

Recently Sold Homes on Flagg Street (1)

Recent rentals on Flagg Street (2)

Cambridge, MA

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Recently Sold Homes on Cambridge, MA (3310)

Houses for Rent on Cambridge, MA (474)

Recent rentals on Cambridge, MA (3569)

 

FAQ about the house at 20 Flagg St, Cambridge, MA

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