OFF MARKET

Off Market Jun 2016 for $560K

$810,243

•

1,580

sq ft

11 Flagg Rd, Acton, MA 01720

About this home

Highly sought after neighborhood privately sited on an acre plus at end of cul-de-sac. This one owner custom designed contemporary, by Stanley L. Myers, AIA, of Chestnut Hill offers an outstanding value in today's market. Some of the most notable features include updated insulated windows, Lennox heating system, newer hot water tank, architectural roofing, and more, all seamlessly integrated into original design. Enjoy nature from the wonderful walls of glass from vaulted living room sitting and and dining areas. Well designed original kitchen with convenient laundry closet also allows for cafe table. Exterior stained Fall 2015 and interior just painted. Oak hardwoods just refinished where exposed. Full basement provides great work, storage or studio space and has a great exterior set of stairs for easy access. Only selling because owner says "it's just time for some new folks to enjoy this magical place"! Easy access to Route 2, 111, 2A, Trader Joe's, yet very private!

Single-familyProperty Type

1962Year Built

1.34 acresLot Size

$513Est. Price/Sq.Ft.

4 spacesParking

Listed by Samuel Webb • Coldwell Banker Residential Brokerage - Sudbury

Bought with Laura Baliestiero • Coldwell Banker Residential Brokerage - Concord

Redfin checked: a few seconds ago

•Source:MLS PIN #71973911

Redfin Estimate

$810,243

$250K since sold in June 2016$4,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 24.9% lower than the average sale price ($1.08M) of 6 comparable homes.

SOLD JUL 2, 2026
$616,000
A
4 beds2 baths2,472 sq ft
11 Brabrook, Acton, MA 01720
SOLD JUN 16, 2026
$1,040,000
B
4 beds2.5 baths2,143 sq ft
3 Hawthorne St, Acton, MA 01720
SOLD AUG 7, 2026
$1,625,000
C
4 beds2.5 baths3,268 sq ft
18 Isaac Davis Rd, Concord, MA 01742
SOLD MAY 26, 2026
$1,500,000
D
4 beds2.5 baths2,648 sq ft
265 College Rd, Concord, MA 01742
BOUGHT WITH REDFIN JUN 15, 2026
$780,000
E
4 beds2.5 baths2,456 sq ft
76 Alcott St, Acton, MA 01720
SOLD JUN 24, 2026
$910,000
F
4 beds2.5 baths2,460 sq ft
14 Minot Ave, Acton, MA 01720

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Earn from this home

Sell

$419,087

Est. take-home

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Rent

$2,810/mo

Redfin rental estimate

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Market trends in 01720, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.4%

+0.6% MoM

Median sale price

$990K

$92K MoM

Avg. days on market

18d

1 days MoM

Recently sold homes

21 MoM

New listings for sale

OPEN SAT, 11AM TO 1PM
$500,000
2 beds1.5 baths1,782 sq ft
1 Meetinghouse Rd #1, Acton, MA 01720
OPEN SAT, 12PM TO 2PM
$324,900
2 beds1 bath832 sq ft
276 Main St Unit 4C, Acton, MA 01720
OPEN SAT, 2PM TO 4PM
$649,000
2 beds2.5 baths2,182 sq ft
18 Hartland Way #18, Acton, MA 01720
EARLY ACCESS
Unknown
4 beds4 baths4,000 sq ft
Acton, MA 01720
OPEN SAT, 11AM TO 1PM
$424,900
2 beds1.5 baths1,655 sq ft
140 Butternut Holw #140, Acton, MA 01718
REDFIN OPEN SAT, 11AM TO 12:30PM
$1,069,000
4 beds2.5 baths3,676 sq ft
705 Main St, Acton, MA 01720
OPEN SAT, 11AM TO 1PM
$999,900
3 beds2.5 baths2,287 sq ft
26 Concord Rd, Acton, MA 01720
3D WALKTHROUGH
$239,000
1 bed1 bath640 sq ft
120 Parker St #24, Acton, MA 01720
See all

Provided by Redfin

Sale history for 11 Flagg Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,252 (+5.2%)

$370,600 + $343,800

$714,400

2024

$11,649 (+1.7%)

$370,600 + $328,200

$698,800

2023

$11,454 (+6.5%)

$337,400 + $314,900

$652,300

2022

$10,752 (+5.6%)

$293,600 + $259,200

$552,800

2021

$10,178 (+5.1%)

$271,400 + $231,700

$503,100

2020

$9,680 (+5.6%)

$271,400 + $231,700

$503,100

2019

$9,166 (+4.1%)

$271,400 + $201,800

$473,200

2018

$8,802 (+3.1%)

$271,400 + $182,800

$454,200

2017

$8,537 (+4.6%)

$271,400 + $176,500

$447,900

2016

$8,161 (−0.1%)

$271,400 + $153,000

$424,400

2015

$8,171 (+0.6%)

$271,400 + $157,500

$428,900

2014

$8,126 (+1.8%)

$271,400 + $146,400

$417,800

2013

$7,980 (+6.7%)

$271,400 + $146,400

$417,800

2012

$7,478 (+2.6%)

$271,400 + $131,700

$403,100

2011

$7,288 (+4.6%)

$271,400 + $131,700

$403,100

2010

$6,968 (+0.5%)

$271,400 + $135,600

$407,000

2009

$6,934

$271,400 + $148,100

$419,500

Tax history for 11 Flagg Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,252 (+5.2%)

$370,600 + $343,800

$714,400

2024

$11,649 (+1.7%)

$370,600 + $328,200

$698,800

2023

$11,454 (+6.5%)

$337,400 + $314,900

$652,300

2022

$10,752 (+5.6%)

$293,600 + $259,200

$552,800

2021

$10,178 (+5.1%)

$271,400 + $231,700

$503,100

2020

$9,680 (+5.6%)

$271,400 + $231,700

$503,100

2019

$9,166 (+4.1%)

$271,400 + $201,800

$473,200

2018

$8,802 (+3.1%)

$271,400 + $182,800

$454,200

2017

$8,537 (+4.6%)

$271,400 + $176,500

$447,900

2016

$8,161 (−0.1%)

$271,400 + $153,000

$424,400

2015

$8,171 (+0.6%)

$271,400 + $157,500

$428,900

2014

$8,126 (+1.8%)

$271,400 + $146,400

$417,800

2013

$7,980 (+6.7%)

$271,400 + $146,400

$417,800

2012

$7,478 (+2.6%)

$271,400 + $131,700

$403,100

2011

$7,288 (+4.6%)

$271,400 + $131,700

$403,100

2010

$6,968 (+0.5%)

$271,400 + $135,600

$407,000

2009

$6,934

$271,400 + $148,100

$419,500

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1.34 Acres

Year renovated

—

Sq. Ft.

1,580

Year built

1962

Style

Single Family Residential

County

Middlesex County

APN

310727

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 16, 2026.

Property details

Parking

Parking Information
Has Open Parking
Parking Spaces: 4
Parking Features: Paved Drive, Off Street, On Street, Driveway, Paved

Interior

Master Bedroom Information
Area: 156
Length: 12
Width: 13
Level: First
Features: Closet,Flooring - Hardwood

Bedroom #2 Information
Area: 132
Length: 12
Width: 11
Level: First
Features: Closet/Cabinets - Custom Built,Flooring - Hardwood

Bedroom #3 Information
Area: 156
Length: 12
Width: 13
Level: Second
Features: Closet/Cabinets - Custom Built,Flooring - Vinyl

Bedroom #4 Information
Area: 156
Length: 12
Width: 13
Level: Second
Features: Closet/Cabinets - Custom Built,Flooring - Vinyl

Bathroom Information
# of Bathrooms (Full): 2

Living Room Information
Area: 308
Length: 22
Width: 14
Level: Main,First
Features: Flooring - Hardwood,Flooring - Wall to Wall Carpet,Window(s) - Picture

Dining Room Information
Area: 132
Length: 12
Width: 11
Level: Main,First
Features: Flooring - Stone/Ceramic Tile,Exterior Access,Open Floorplan,Slider

Kitchen Information
Area: 132
Length: 12
Width: 11
Level: Main,First
Features: Flooring - Stone/Ceramic Tile,Dryer Hookup - Electric,Stainless Steel Appliances,Washer Hookup

Basement Information
Basement: Full, Interior Entry, Concrete

Laundry Information
Laundry Features: Main Level, Electric Dryer Hookup, Washer Hookup, First Floor

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 1
Fireplace Features: Living Room

Interior Features
# of Rooms (Total): 8
Window Features: Insulated Windows
Flooring: Wood, Tile, Vinyl, Carpet, Stone / Slate, Flooring - Hardwood
Interior Features: Bathroom - 3/4, Cathedral Ceiling(s), Beamed Ceilings, Loft

Exterior

Building Information
Building Area (Total): 1,580
Foundation Details: Concrete Perimeter
Construction Materials: Frame, Post & Beam
Year Built Source: Public Records
Year Built Details: Actual
Color: Walnut

Exterior Features
Roof: Shingle
Exterior Features: Stone Wall

Property Information
PropertySubType: Single Family Residence

Lot Information
Lot Size (Acres): 1.34
Lot Features: Wooded, Level
ViewYN: Has View
View: Scenic View(s)
Frontage Length: 151
Road Surface Type: Paved
Road Frontage Type: Public
Road Responsibility: Public Maintained Road

Financial

Tax Information
Tax Annual Amount: $8,171
Tax Year: 2016

Utilities

Utility Information
Utilities: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
Sewer: Private Sewer
Water Source: Private
Electric: Circuit Breakers, 200+ Amp Service

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Natural Gas
Cooling: Wall Unit(s)

Location

Location Information
Directions: Pope to Brabrook to Flagg.
UnparsedAddress: 11 Flagg Road, Acton MA 01720

Community Information
Senior CommunityYN: No
Community Features: Shopping, Walk/Jog Trails, Conservation Area, Highway Access, T-Station

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,580
Stories: 2.0
Lot Size: 1.34 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: —
County: Middlesex County
APN: 310727

Home facts updated by county records on Jul 16, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
Exclusions: Living And Dining Room Chandeliers, Wall Fans In Living Room. Decorative Brass On Dining Room Cabs.
StandardStatus: Closed

Around this home

Schools

Luther Conant School

Public K-6 • Assigned • 1.5mi

9/10

Raymond J Grey Junior High School

Public 7-8 • Assigned • 2.5mi

10/10

Acton-Boxborough Regional High School

Public 9-12 • Assigned • 2.5mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 97° expected this year, 14 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Acton, MA • 01720

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$770,000 – $932,000

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New listings for sale in 01720

OPEN SAT, 11AM TO 1PM

$500,000

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1 Meetinghouse Rd #1, Acton, MA 01720

OPEN SAT, 12PM TO 2PM

$324,900

2 beds1 bath832 sq ft

276 Main St Unit 4C, Acton, MA 01720

OPEN SAT, 2PM TO 4PM

$649,000

2 beds2.5 baths2,182 sq ft

18 Hartland Way #18, Acton, MA 01720

EARLY ACCESSCOMPASS COMING SOON

Unknown

4 beds4 baths4,000 sq ft

Acton, MA 01720

OPEN SAT, 11AM TO 1PM

$424,900

2 beds1.5 baths1,655 sq ft

140 Butternut Holw #140, Acton, MA 01718

REDFIN OPEN SAT, 11AM TO 12:30PM3D & VIDEO TOUR

$1,069,000

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OPEN SAT, 11AM TO 1PM

$999,900

3 beds2.5 baths2,287 sq ft

26 Concord Rd, Acton, MA 01720

3D WALKTHROUGH

$239,000

1 bed1 bath640 sq ft

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Home values near 11 Flagg Rd

Data from public records.

Address	Redfin Estimate
10 Flagg Rd, Acton, MA 5 Beds \| 3 Baths \| 3316 Sq. Ft.	$1,190,357
6 Flagg Rd, Acton, MA 3 Beds \| 2.5 Baths \| 1578 Sq. Ft.	$880,078

Address	Redfin Estimate
12 Flagg Rd, Acton, MA 3 Beds \| 3.5 Baths \| 1365 Sq. Ft.	$797,748
8 Flagg Rd, Acton, MA 3 Beds \| 2 Baths \| 2030 Sq. Ft.	$822,880

Address	Redfin Estimate
4 Flagg Rd, Acton, MA 4 Beds \| 3 Baths \| 2595 Sq. Ft.	$1,027,371
9 Flagg Rd, Acton, MA 4 Beds \| 2 Baths \| 2684 Sq. Ft.	$988,174

Property information provided by MLS PIN when last listed in 2016. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 01720, MA

Sale history for 11 Flagg Rd

Tax history for 11 Flagg Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 01720

Home values near 11 Flagg Rd

More real estate resources