15 Flagg Cir

1,372 Sq. Ft.
$601 / Sq. Ft.
1,372
Sq. Ft.
$601
per Sq. Ft.

Description

Welcome to this charming 3 bedroom colonial nestled in a quiet, established neighborhood that perfectly blends suburban tranquility with urban convenience. This well-maintained home offers 1,372 square feet of comfortable living space, ideal for those seeking a peaceful retreat from the hustle and bustle of city life. Discover a thoughtfully designed floor plan that maximizes every square foot. Natural light pours through the windows, illuminating the warm and welcoming interior spaces. The 3 bedrooms...Welcome to this charming 3 bedroom colonial nestled in a quiet, established neighborhood that perfectly blends suburban tranquility with urban convenience. This well-maintained home offers 1,372 square feet of comfortable living space, ideal for those seeking a peaceful retreat from the hustle and bustle of city life. Discover a thoughtfully designed floor plan that maximizes every square foot. Natural light pours through the windows, illuminating the warm and welcoming interior spaces. The 3 bedrooms provide ample room for rest and relaxation, while 1.5 bathrooms ensure daily routines run smoothly. The basement presents an exciting opportunity for additional living space, whether you envision a home office, recreation room, fitness area, or simply need extra storage. Location is key for commuters who will enjoy proximity to the Brandeis/Roberts commuter station. This updated home represents an exceptional opportunity to establish roots in one of the most desirable communities!
  1. Listed by Jessica Delmonico • Cullen Real Estate & Appraisal Company

Property Details for 15 Flagg Circle

Town
Waltham
MLS Area
Cedarwood
Area
MA-Waltham-Cedarwood, MA-Waltham
Architectural Style
Colonial
Style
Colonial
Garage Spaces
0
Parking Spaces
2.00
Parking Spaces Total
2
LISTING UPDATED: 02/13/2026 03:10 AM

Property Details for 15 Flagg Circle

StatusActive
MLS #73475452
Days on Market11
Taxes$6,151 / year
HOA Fees-
Compass TypeSingle Family
MLS TypeSingle Family / Detached
Year Built1980
CountyMiddlesex County

Location

Listing Courtesy of Cullen Real Estate & Appraisal Company, Jessica Delmonico
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Building Information for 15 Flagg Circle

Stories-Year Built1980Building Size-Lot Size0.16 AC / 6,909 SF

Payment Calculator

$4,533 per month

30 year fixed, 6.15% Interest

Principal and Interest

$4,021

Property Taxes

$513

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 15 Flagg Circle

General Details
Property Details
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Park, Medical Facility, Laundromat, Conservation Area, Highway Access, House of Worship, Public School, T-Station, University
  • Living Area: 1372.0
  • SqFt with Basement: No
  • Property Attached: No
  • Single Family Type: Detached
  • Waterfront: No
  • Water View: No
  • Year Built Details: Actual
  • Year Built Source: Public Records
Features
Interior Features
  • Appliances: Water Heater, Range, Refrigerator, Freezer, Washer, Dryer
  • Basement Features: Full, Partially Finished, Walk Out, Interior Access
  • Num of Baths: 2.0
  • Num of Full Baths: 1
  • Num of Half Baths: 1
  • Bathrooms Total Decimal: 1.50
  • Bathrooms Total Integer: 2
  • FireplaceYN: Yes
  • Fireplaces: 1
  • Flooring: Carpet, Hardwood
  • Interior Features: Internet Available - Unknown
  • Interior Features: Internet Available - Unknown
  • Laundry Features: Electric Dryer Hookup, Washer Hookup
  • Primary Bath: No
  • SpaYN: No
Exterior Features
  • Construction: Frame
  • Exterior Features: Porch, Deck, Patio, Rain Gutters, Storage Shed, Fenced Yard
  • Exterior Features: Fenced Yard, Storage Shed, Porch, Deck, Patio
  • Fencing: Fenced/Enclosed, Fenced
  • Lot Description: Cul-De-Sac, Level
  • Patio And Porch Features: Porch, Deck, Patio
  • Roof Material: Shingle
Parking Features
  • Covered Spaces: .00
  • Garage: No
  • Garage Parking: Paved Drive, Off-Street, Tandem
  • Open Parking: Yes
  • Parking Features: Paved Drive, Off-Street, Tandem
  • Parking Features: Off-Street, Tandem
Utilities
  • Cooling: Wall AC
  • Cooling: Yes
  • Electric: 100 Amp Service
  • Heating: Baseboard, Oil
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Utility Connections: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
  • Water: Public
Property Information
Property Info
  • UFFI: No
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
  • Road Frontage Type: Public
Tax Information
  • Tax ID: M:066 B:001 L:0034,838586
  • Assessments: $626,400
  • Book: 17915
  • Tax Year: 2025
  • Zoning: 1
Building / Association Information
Living Characteristics
  • Beds Total: 3
Other Building Characteristics
  • Foundation: Concrete Perimeter
  • Cooling Zones: 2
  • Heat Zones: 3
Complex & Association Information
  • Adult Community: No

Property History for 15 Flagg Circle

DateEvent & SourcePriceAppreciation
Feb 9, 2026

Listed (Active)

MLS PIN #73475452

$825,000—
DateEvent & SourcePrice
02/09/2026

Listed (Active)

MLS PIN #73475452

$825,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 15 Flagg Circle

Taxable ValueLand$318,900Additions$307,500Total$626,400
Home Facts
Baths2Total Finished SqFt1,372 SqFtAbove Grade Finished SqFt1,372 SqFtUnfinished Basement SqFt672 SqFtStories2Lot Size6,909 SqFtStyleClubsYear Built1980Zoning1CountyMIDDLESEXAPNWALT M:066 B:001 L:0034Fireplace TypeHas Fireplace

Schools near 15 Flagg Circle

This home is within Waltham School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Public - K to 5
Rating
School
Distance
William F. Stanley Elementary School
PublicPK to 5

John W. McDevitt Middle School
Public6 to 8

Waltham Sr High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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15 Flagg Circle is a single family home for sale in Waltham, MA 02453. This property was listed for sale on February 9, 2026 by Cullen Real Estate & Appraisal Company, it's currently listed at $825,000. This listing's school district is Waltham School District. Nearby schools include William F. Stanley Elementary School, John W. McDevitt Middle School and Waltham Sr High School. 15 Flagg Circle is a 3-bed, 2-bath, 1,372 sqft single family home built in 1980.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Cullen Real Estate & Appraisal Company, Jessica Delmonico

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. The property listing data and information, and the images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the images, set forth herein.