Set on a pretty lot in a Westford Center location, this lovely 3-bedroom home is ready for new owners! Features that make this home a great value include a BRAND NEW FURNACE (installed October 2025), Genrac whole-house generator, central AC, 2-car attached garage, energy-saving solar panels and hardwood flooring that runs throughout most of the home. The main level offers a formal living room with cozy corner fireplace and picture window, a formal dining room, an open-concept kitchen/family room with plenty of cabinet space and a second fireplace, a half bath, and a sun room with loads of natural light. Three bedrooms and two baths are on the second floor, including a primary suite with its own private bath. The walk-out basement has plenty of storage space and potential for future finished area. Westford Academy and elementary schools (along with playgrounds and tennis courts) are nearby.
Sold for $745,000
$745,000
21 Flagg Rd, Westford, MA 01886
3beds
2,133sqft
Single Family Residence
Built in 1972
0.92 Acres Lot
$749,400 Zestimate®
$349/sqft
$3,883 Estimated rent
Home value
$749,400
$697,000 - $809,000
$3,883/mo
Zestimate® history
Owner options
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$3,883/mo
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$4,643/mo
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$4,643/mo
Est. payment
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List your homeWhat's special
Second fireplaceCozy corner fireplaceCentral acGenrac whole-house generatorEnergy-saving solar panelsFormal dining roomThree bedrooms
Zillow last checked:
Listing updated:
Listed by:
St. Martin Team 508-344-6665,
Barrett Sotheby's International Realty 978-692-6141,
Beth Paulauskas 978-808-4968
Bought with:
Ryan Kiley
Compass
Source: MLS PIN,MLS#: 73456154
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Features: Flooring - Hardwood, Closet - Double
- Level: Second
Bedroom 2
- Features: Closet, Flooring - Hardwood, Attic Access
- Level: Second
Bedroom 3
- Features: Closet, Flooring - Hardwood
- Level: Second
Bathroom 1
- Features: Bathroom - Half, Flooring - Vinyl
- Level: Main,First
Bathroom 2
- Features: Bathroom - Full, Bathroom - Tiled With Tub & Shower, Closet - Linen, Flooring - Vinyl
- Level: Second
Bathroom 3
- Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid
- Level: Second
Dining room
- Features: Flooring - Hardwood, Chair Rail, Wainscoting
- Level: Main,First
Family room
- Features: Beamed Ceilings, Flooring - Laminate, Lighting - Sconce
- Level: Main,First
Kitchen
- Features: Beamed Ceilings, Dining Area, Pantry, Gas Stove, Peninsula
- Level: Main,First
Living room
- Features: Flooring - Hardwood, Window(s) - Picture, Chair Rail, Wainscoting
- Level: Main,First
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Appliances
- Included: Water Heater, Range, Oven, Dishwasher, Refrigerator
- Laundry: In Basement, Electric Dryer Hookup, Washer Hookup
Features
- Closet, Entrance Foyer, Sun Room
- Flooring: Tile, Vinyl, Laminate, Hardwood, Flooring - Stone/Ceramic Tile
- Basement: Full,Walk-Out Access,Interior Entry,Sump Pump,Concrete,Unfinished
- Number of fireplaces: 2
- Fireplace features: Family Room, Living Room
Interior area
- Total structure area: 2,133
- Total interior livable area: 2,133 sqft
- Finished area above ground: 2,133
Property
Parking
- Total spaces: 8
- Parking features: Attached, Garage Door Opener, Garage Faces Side, Off Street
- Attached garage spaces: 2
- Uncovered spaces: 6
Features
- Exterior features: Rain Gutters
Lot
- Size: 0.92 Acres
- Features: Easements
Details
- Parcel number: M:0021.0 P:0010 S:0000,873294
- Zoning: Res
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Concrete Perimeter
- Roof: Shingle
Condition
- Year built: 1972
Utilities & green energy
- Electric: Generator Connection
- Sewer: Private Sewer
- Water: Private
- Utilities for property: for Gas Range, for Electric Dryer, Washer Hookup, Generator Connection
Community & HOA
Community
- Features: Shopping, Tennis Court(s), Walk/Jog Trails, Medical Facility, Conservation Area, Highway Access, Public School
HOA
- Has HOA: No
Location
- Region: Westford
Financial & listing details
- Price per square foot: $349/sqft
- Tax assessed value: $673,700
- Annual tax amount: $9,075
- Date on market: 12/27/2025
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 1/16/2026 | Sold | $745,000-0.7%$349/sqft |
Source: MLS PIN #73456154 Report a problem | ||
| 12/12/2025 | Contingent | $749,900$352/sqft |
Source: MLS PIN #73456154 Report a problem | ||
| 12/3/2025 | Price change | $749,900-5.1%$352/sqft |
Source: MLS PIN #73456154 Report a problem | ||
| 11/19/2025 | Listed for sale | $789,900$370/sqft |
Source: MLS PIN #73456154 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,838 | $641,800 |
| 2024 | $8,838 +0.1% | $641,800 +7.3% |
| 2023 | $8,828 +3.6% | $598,100 +16.8% |
| 2022 | $8,521 | $512,100 |
| 2021 | $8,521 +1.6% | $512,100 -0.3% |
| 2020 | $8,389 +2.3% | $513,700 +3.7% |
| 2019 | $8,201 +4.4% | $495,200 +2% |
| 2018 | $7,855 +4.4% | $485,500 +5.9% |
| 2017 | $7,521 +2.9% | $458,300 +2.2% |
| 2016 | $7,312 +4.4% | $448,600 +4% |
| 2015 | $7,004 -0.3% | $431,300 +1.9% |
| 2014 | $7,023 +1.6% | $423,100 -1.3% |
| 2013 | $6,912 +3% | $428,500 -0.7% |
| 2012 | $6,710 +2.1% | $431,500 |
| 2011 | $6,572 +1% | $431,500 -2.9% |
| 2010 | $6,504 +0.6% | $444,600 -4% |
| 2009 | $6,467 +2.1% | $462,900 -2.1% |
| 2008 | $6,333 +0.6% | $472,600 -1.7% |
| 2007 | $6,297 -2.9% | $480,700 -4.2% |
| 2006 | $6,485 +6.2% | $501,900 +12.4% |
| 2005 | $6,108 +3.6% | $446,500 +6% |
| 2004 | $5,895 +5.5% | $421,100 +9.4% |
| 2003 | $5,586 +8.4% | $385,000 +29.5% |
| 2001 | $5,151 +21.1% | $297,400 +7.7% |
| 2000 | $4,253 +24.4% | $276,200 +16.1% |
| 1996 | $3,420 | $237,800 |
Find assessor info on the county website
Neighborhood: 01886
Nearby homes
- $869,2003 bd1 ba1.8k sqft19 Flagg Rd, Westford, MA 01886Off Market
- $1,139,9003 bd3 ba2.1k sqft19R Flagg Rd, Westford, MA 01886Off Market
- $834,2004 bd2 ba2.1k sqft24 Flagg Rd, Westford, MA 01886Off Market
- $853,9003 bd2 ba2.1k sqft17 Flagg Rd, Westford, MA 01886Off Market
- $1,152,3004 bd3 ba3.5k sqft27 Flagg Rd, Westford, MA 01886Off Market
- $772,2004 bd2 ba1.9k sqft20 Flagg Rd, Westford, MA 01886Off Market
- $1,504,3004 bd3 ba3.1k sqft26 Flagg Rd, Westford, MA 01886Off Market
- $1,176,8003 bd2 ba2.5k sqft1 Noonan Way, Westford, MA 01886Off Market
Nearby schools
GreatSchools rating
- 8/10John A. Crisafulli Elementary SchoolGrades: 3-5Distance: 0.4 mi
- 8/10Blanchard Middle SchoolGrades: 6-8Distance: 1.9 mi
- 9/10Westford AcademyGrades: 9-12Distance: 0.6 mi
Schools provided by the listing agent
- Elementary: Robinson/Crisafulli
- Middle: Blanchard
- High: Westford Academy
Source: MLS PIN. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$749,400
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$749,400
- Massachusetts
- Middlesex County
- Westford
- 01886
- 21 Flagg Rd
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