Google street view image for 523 Concord Rd, Sudbury, MA 01776

Off Market Sep 1992 for $290K

$1,118,576

Est. refi paymentEst. refi $1,643/mo

•

3 ba

•

1,949

sq ft

523 Concord Rd, Sudbury, MA 01776

About this home

523 Concord Rd is a 1,949 square foot house on a 2.56 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on September 11, 1992 for $290,000. Based on Redfin's Sudbury data, we estimate the home's value is $1,118,576.

Single-familyProperty Type

1973Year Built

2.56 acresLot Size

$574Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,118,576

$829K since sold in September 1992$2,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.6% lower than the average sale price ($1.29M) of 6 comparable homes.

SOLD AUG 7, 2026
$999,990
A
4 beds2.5 baths2,136 sq ft
189 Morse Rd, Sudbury, MA 01776
SOLD JUN 17, 2026
$1,080,000
B
4 beds2.5 baths2,482 sq ft
38 Flintlock Ln, Sudbury, MA 01776
SOLD AUG 12, 2026
$1,300,000
C
4 beds3 baths4,178 sq ft
238 Marlboro Rd, Sudbury, MA 01776
SOLD JUL 23, 2026
$1,000,000
D
4 beds2.5 baths2,176 sq ft
138 Fairbank Rd, Sudbury, MA 01776
SOLD MAY 21, 2026
$2,300,000
E
4 beds3.5 baths5,154 sq ft
26 Clark Rd, Sudbury, MA 01776
SOLD MAY 26, 2026
$1,090,000
F
4 beds2.5 baths2,654 sq ft
45 Normandy Dr, Sudbury, MA 01776

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Earn from this home

Sell

$1,062,139

Est. take-home

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Est. cash available

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Rent

$3,774/mo

Redfin rental estimate

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Market trends in 01776, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.2%

+0.9% MoM

Median sale price

$1.2M

$52K MoM

Avg. days on market

19d

0 days MoM

Recently sold homes

17 MoM

New listings for sale

$2,350,000
4 beds5.5 baths6,846 sq ft
46 Briant Dr, Sudbury, MA 01776
$1,439,000
4 beds2.5 baths2,973 sq ft
19 Rolling Ln, Sudbury, MA 01776
See all

Provided by Redfin

Sale history for 523 Concord Rd

Year

Property tax

Land + Additions

Assessment*

2026

$14,707 (+2.4%)

$483,200 + $547,400

$1,030,600

2025

$14,369 (+3.5%)

$457,600 + $523,900

$981,500

2024

$13,887 (+7.0%)

$445,200 + $505,300

$950,500

2023

$12,982 (+1.0%)

$407,600 + $415,600

$823,200

2022

$12,853 (+3.0%)

$376,800 + $335,300

$712,100

2021

$12,475 (+2.1%)

$376,800 + $285,700

$662,500

2020

$12,223 (+4.8%)

$376,800 + $285,700

$662,500

2019

$11,667 (+3.8%)

$376,800 + $274,600

$651,400

2018

$11,239 (+6.8%)

$380,800 + $246,000

$626,800

2017

$10,527 (+3.1%)

$368,800 + $224,600

$593,400

2016

$10,207 (−1.3%)

$356,000 + $217,400

$573,400

2015

$10,345 (+0.4%)

$340,800 + $247,000

$587,800

2014

$10,301 (+4.3%)

$330,000 + $241,300

$571,300

2013

$9,880 (+4.6%)

$321,200 + $228,000

$549,200

2012

$9,444 (+2.9%)

$307,200 + $229,400

$536,600

2011

$9,181 (+4.1%)

$307,200 + $231,900

$539,100

2010

$8,823 (−3.3%)

$312,800 + $235,900

$548,700

2009

$9,128

$356,900 + $240,100

$597,000

Tax history for 523 Concord Rd

Year

Property tax

Land + Additions

Assessment*

2026

$14,707 (+2.4%)

$483,200 + $547,400

$1,030,600

2025

$14,369 (+3.5%)

$457,600 + $523,900

$981,500

2024

$13,887 (+7.0%)

$445,200 + $505,300

$950,500

2023

$12,982 (+1.0%)

$407,600 + $415,600

$823,200

2022

$12,853 (+3.0%)

$376,800 + $335,300

$712,100

2021

$12,475 (+2.1%)

$376,800 + $285,700

$662,500

2020

$12,223 (+4.8%)

$376,800 + $285,700

$662,500

2019

$11,667 (+3.8%)

$376,800 + $274,600

$651,400

2018

$11,239 (+6.8%)

$380,800 + $246,000

$626,800

2017

$10,527 (+3.1%)

$368,800 + $224,600

$593,400

2016

$10,207 (−1.3%)

$356,000 + $217,400

$573,400

2015

$10,345 (+0.4%)

$340,800 + $247,000

$587,800

2014

$10,301 (+4.3%)

$330,000 + $241,300

$571,300

2013

$9,880 (+4.6%)

$321,200 + $228,000

$549,200

2012

$9,444 (+2.9%)

$307,200 + $229,400

$536,600

2011

$9,181 (+4.1%)

$307,200 + $231,900

$539,100

2010

$8,823 (−3.3%)

$312,800 + $235,900

$548,700

2009

$9,128

$356,900 + $240,100

$597,000

*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: 1,512

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 2
Fireplace Type: Wood Stove
Has Fireplace

Room Information
# of Rooms: 8

Exterior

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

Property Information
Subdivision Name: DIVISION/LAND/SUDBURY
Living Sq. Ft: 1,949
Gross Sq. Ft: 4,729
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 111,514
Municipality Name: SUDBURY
Acres: 2.56
Zoning Code: RESC
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 1,949
Stories: 1.0
Lot Size: 2.56 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: —
County: Middlesex County
APN: 2607398S

Home facts updated by county records on Aug 26, 2026

Around this home

Schools

General John Nixon Elementary School

Public PreK-5 • Assigned • 0.2mi

9/10

Ephraim Curtis Middle School

Public 6-8 • Assigned • 1.8mi

9/10

Lincoln-Sudbury Regional High School

Public 9-12 • Assigned • 0.3mi

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

5/10 Heat Factor

7 days above 98° 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

Sudbury, MA • 01776

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

$1.06M – $1.29M

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Nearby similar homes

$2,350,000

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New listings for sale in 01776

$2,350,000

4 beds5.5 baths6,846 sq ft

46 Briant Dr, Sudbury, MA 01776

$1,439,000

4 beds2.5 baths2,973 sq ft

19 Rolling Ln, Sudbury, MA 01776

Home values near 523 Concord Rd

Data from public records.

Address	Redfin Estimate
497 Concord Rd, Sudbury, MA 5 Beds \| 2.5 Baths \| 3470 Sq. Ft.	$1,329,577
531 Concord Rd, Sudbury, MA 4 Beds \| 3.5 Baths \| 6425 Sq. Ft.	$1,923,401

Address	Redfin Estimate
509 Concord Rd, Sudbury, MA 3 Beds \| 1.5 Baths \| 1376 Sq. Ft.	$738,804
545 Concord Rd, Sudbury, MA 4 Beds \| 4.5 Baths \| 4532 Sq. Ft.	$1,606,157

Address	Redfin Estimate
515 Concord Rd, Sudbury, MA 3 Beds \| 2.5 Baths \| 1828 Sq. Ft.	$853,163
551 Concord Rd, Sudbury, MA 6 Beds \| 4 Baths \| 4746 Sq. Ft.	$1,278,687

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