Google street view image for 12 Flagg Rd, Southborough, MA 01772

OFF MARKET

$841,691

•

2 ba

•

2,579

sq ft

12 Flagg Rd, Southborough, MA 01772

About this home

12 Flagg Rd is a 2,579 square foot house on a 1 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Southborough data, we estimate the home's value is $841,691.

Single-familyProperty Type

1981Year Built

1 acresLot Size

$326Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$841,691

$0 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.1% higher than the average sale price ($841K) of 6 comparable homes.

SOLD AUG 6, 2026
$976,000
A
4 beds3 baths2,858 sq ft
2 Foley Dr, Southborough, MA 01772
SOLD JAN 8, 2026
$810,000
B
4 beds2.5 baths2,856 sq ft
9 John Matthews Rd, Southborough, MA 01772
SOLD JUL 14, 2026
$835,000
C
4 beds2 baths2,140 sq ft
2 Lyons St, Westborough, MA 01581
SOLD OCT 17, 2025
$788,888
D
4 beds2 baths2,042 sq ft
96 Breakneck Hill Rd, Southborough, MA 01772
SOLD SEP 30, 2025
$745,000
E
4 beds2 baths2,188 sq ft
221 Parkerville Rd, Southborough, MA 01772
SOLD SEP 23, 2025
$890,000
F
4 beds2.5 baths2,463 sq ft
12 Summit Rd, Southborough, MA 01772

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Earn from this home

Sell

$798,977

Est. take-home

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Rent

$4,170/mo

Redfin rental estimate

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Market trends in 01772, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.8%

0.4% MoM

Median sale price

$982K

$64K MoM

Avg. days on market

20d

0 days MoM

Recently sold homes

9 MoM

New listings for sale

$639,900
3 beds1 bath1,540 sq ft
23 Woodbury Rd, Southborough, MA 01772
$1,099,900
3 beds3.5 baths3,336 sq ft
26 Wildwood Dr, Southborough, MA 01772
$1,199,000
3 beds3.5 baths4,416 sq ft
71 Sears Rd, Southborough, MA 01772
$1,600,000
3 beds3.5 baths3,000 sq ft
12 Wood St, Southborough, MA 01772
$564,897
2 beds1 bath1,461 sq ft
166 Southville Rd Unit A, Southborough, MA 01772
See all

Provided by Redfin

Sale history for 12 Flagg Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2020

$9,028 (+0.8%)

$287,600 + $362,100

$649,700

2019

$8,959 (+6.4%)

$217,000 + $318,200

$535,200

2018

$8,422 (+5.3%)

$210,100 + $311,700

$521,800

2016

$7,995 (+2.6%)

$200,200 + $305,200

$505,400

2015

$7,792 (−1.8%)

$185,400 + $301,000

$486,400

2014

$7,938 (−0.4%)

$173,200 + $317,400

$490,600

2013

$7,969 (+2.4%)

$185,000 + $296,800

$481,800

2012

$7,781 (+5.5%)

$180,600 + $301,500

$482,100

2011

$7,374 (+4.6%)

$170,100 + $303,200

$473,300

2009

$7,051

$195,400 + $306,100

$501,500

Tax history for 12 Flagg Rd

Year

Property tax

Land + Additions

Assessment*

2020

$9,028 (+0.8%)

$287,600 + $362,100

$649,700

2019

$8,959 (+6.4%)

$217,000 + $318,200

$535,200

2018

$8,422 (+5.3%)

$210,100 + $311,700

$521,800

2016

$7,995 (+2.6%)

$200,200 + $305,200

$505,400

2015

$7,792 (−1.8%)

$185,400 + $301,000

$486,400

2014

$7,938 (−0.4%)

$173,200 + $317,400

$490,600

2013

$7,969 (+2.4%)

$185,000 + $296,800

$481,800

2012

$7,781 (+5.5%)

$180,600 + $301,500

$482,100

2011

$7,374 (+4.6%)

$170,100 + $303,200

$473,300

2009

$7,051

$195,400 + $306,100

$501,500

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

Property details

Interior

Basement Information
Basement Sq. Ft: 1,420
Basement Type: Full

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Fireplace Type: Wood Stove
Has Fireplace

Room Information
# of Rooms: 9

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Pool Information
Pool Type: Hot Tub/Jacuzzi
Has Pool

Property Information
Living Sq. Ft: 2,579
Gross Sq. Ft: 5,238
Ground Floor Sq. Ft: 1,420
# of Units: 1
# of Stories: 2

Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Municipality Name: SOUTHBOROUGH
Acres: 1
Zoning Code: RA
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,579
Stories: 2.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: —
County: Worcester County
APN: 1663399

Home facts updated by county records on Jul 20, 2023

Around this home

Schools

Margaret Neary Elementary School

Public 4-5 • Assigned • 0.5mi

8/10

P. Brent Trottier Middle School

Public 6-8 • Assigned • 0.4mi

8/10

Algonquin Regional High School

Public 9-12 • Assigned • 3.9mi

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 96° expected this year, 15 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, 2 days in 30 years

Provided by First Street

Historical weather

Southborough, MA • 01772

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 8.9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$800,000 – $968,000

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Nearby similar homes

$2,350,000

4 beds5.5 baths6,082 sq ft

Lot 8 Lincoln St, Hopkinton, MA 01748

VIDEO TOUR

$875,000

4 beds3 baths2,750 sq ft

122 Deerfoot Rd, Southborough, MA 01772

$649,900

4 beds1.5 baths1,406 sq ft

120 Edinboro St, Marlborough, MA 01752

VIDEO TOUR

$1,099,000

4 beds3.5 baths3,344 sq ft

18 Wood St, Southborough, MA 01772

OPEN WED, 5PM TO 6:30PM

$1,795,000

4 beds4 baths5,065 sq ft

2 Watkins Ln, Southborough, MA 01772

$2,550,000

5 beds5.5 baths7,802 sq ft

Lot 6 Lincoln St, Hopkinton, MA 01748

New listings for sale in 01772

$639,900

3 beds1 bath1,540 sq ft

23 Woodbury Rd, Southborough, MA 01772

$1,099,900

3 beds3.5 baths3,336 sq ft

26 Wildwood Dr, Southborough, MA 01772

$1,199,000

3 beds3.5 baths4,416 sq ft

71 Sears Rd, Southborough, MA 01772

$1,600,000

3 beds3.5 baths3,000 sq ft

12 Wood St, Southborough, MA 01772

$564,897

2 beds1 bath1,461 sq ft

166 Southville Rd Unit A, Southborough, MA 01772

Home values near 12 Flagg Rd

Data from public records.

Address	Redfin Estimate
23 Flagg Rd, Southborough, MA 4 Beds \| 2.5 Baths \| 3798 Sq. Ft.	$1,157,124
27 Flagg Rd, Southborough, MA 3 Beds \| 2 Baths \| 1444 Sq. Ft.	$811,625

Address	Redfin Estimate
21 Flagg Rd, Southborough, MA 3 Beds \| 1.5 Baths \| 2045 Sq. Ft.	$904,149
22 Flagg Rd, Southborough, MA 3 Beds \| 4 Baths \| 2902 Sq. Ft.	$1,055,727

Address	Redfin Estimate
25 Flagg Rd, Southborough, MA 3 Beds \| 2 Baths \| 2262 Sq. Ft.	$848,867
20 Flagg Rd, Southborough, MA 3 Beds \| 1.5 Baths \| 1328 Sq. Ft.	$662,838

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