Google street view image for 9 Sumner St, Burlington, MA 01803

Off market nov 1989 for $201K

$833,983

Est. refi paymentEst. refi $1,328/mo

•

2 ba

•

1,798

sq ft

9 Sumner St, Burlington, MA 01803

About this home

9 Sumner St is a 1,798 square foot house on a 0.46 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on November 29, 1989 for $201,000. Based on Redfin's Burlington data, we estimate the home's value is $833,983.

Single-familyProperty Type

1979Year Built

0.46 acresLot Size

$464Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$833,983

$633K since sold in November 1989$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.6% higher than the average sale price ($821K) of 6 comparable homes.

SOLD OCT 5, 2026
$785,000
A
3 beds1.5 baths1,684 sq ft
156 Mill St, Burlington, MA 01803
SOLD SEP 10, 2026
$770,000
B
3 beds1.5 baths2,238 sq ft
179 Fox Hill Rd, Burlington, MA 01803
SOLD AUG 7, 2026
$737,000
C
3 beds2 baths1,474 sq ft
22 Susan Ave, Burlington, MA 01803
SOLD SEP 8, 2026
$900,000
D
3 beds2.5 baths2,082 sq ft
59 Beaverbrook Rd, Burlington, MA 01803
SOLD SEP 30, 2026
$885,000
E
4 beds2.5 baths1,870 sq ft
18 Hart St, Burlington, MA 01803
SOLD AUG 10, 2026
$850,000
F
3 beds2 baths1,627 sq ft
7 Alcine Ln, Burlington, MA 01803

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Earn from this home

Sell

$791,651

Est. take-home

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Refinance

Est. cash available

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Rent

$2,789/mo

Redfin rental estimate

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Market trends in 01803, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.4%

0.3% MoM

Median sale price

$900K

$12K MoM

Avg. days on market

21d

1 days MoM

Recently sold homes

13 MoM

New listings for sale

OPEN SUN, 12:30PM TO 2:30PM
$999,000
5 beds4 baths4,536 sq ft
17 Pathwood Ave, Burlington, MA 01803
OPEN SUN, 12PM TO 2PM
$2,649,000
5 beds6.5 baths7,199 sq ft
14 Gloria Cir, Burlington, MA 01803
OPEN SUN, 1:30PM TO 3PM
$899,900
3 beds2 baths1,684 sq ft
13 Fernglade Rd, Burlington, MA 01803
OPEN SUN, 11:30AM TO 1PM
$2,080,000
5 beds4 baths5,700 sq ft
18 Druid Hill Ave, Burlington, MA 01803
OPEN SUN, 11AM TO 12:30PM
$899,900
3 beds2 baths2,262 sq ft
4 Goodwin Dr, Burlington, MA 01803
3D & VIDEO TOUR
$1,875,000
4 beds3.5 baths4,607 sq ft
15 Wellesley Ave, Burlington, MA 01803
See all

Provided by Redfin

Sale history for 9 Sumner St

Year

Property tax

Land + Additions

Assessment*

2026

$6,494 (+4.5%)

$460,100 + $287,200

$747,300

2025

$6,212 (+6.8%)

$425,100 + $292,200

$717,300

2023

$5,816 (+2.1%)

$403,100 + $274,700

$677,800

2022

$5,699 (+5.3%)

$319,100 + $253,700

$572,800

2021

$5,411 (+3.2%)

$290,100 + $253,700

$543,800

2020

$5,242 (+1.0%)

$290,100 + $253,700

$543,800

2019

$5,189 (+9.3%)

$271,100 + $224,000

$495,100

2018

$4,749 (+2.2%)

$258,100 + $189,100

$447,200

2017

$4,647 (+0.8%)

$231,100 + $189,100

$420,200

2016

$4,610 (+1.0%)

$220,100 + $182,200

$402,300

2015

$4,566 (+2.7%)

$220,100 + $182,200

$402,300

2014

$4,448 (+1.3%)

$200,100 + $170,600

$370,700

2013

$4,393 (+2.6%)

$200,100 + $170,600

$370,700

2012

$4,282 (+3.1%)

$200,100 + $170,600

$370,700

2011

$4,152 (−0.9%)

$196,100 + $164,900

$361,000

2010

$4,190 (+3.9%)

$218,100 + $166,300

$384,400

2009

$4,034

$232,100 + $175,400

$407,500

Tax history for 9 Sumner St

Year

Property tax

Land + Additions

Assessment*

2026

$6,494 (+4.5%)

$460,100 + $287,200

$747,300

2025

$6,212 (+6.8%)

$425,100 + $292,200

$717,300

2023

$5,816 (+2.1%)

$403,100 + $274,700

$677,800

2022

$5,699 (+5.3%)

$319,100 + $253,700

$572,800

2021

$5,411 (+3.2%)

$290,100 + $253,700

$543,800

2020

$5,242 (+1.0%)

$290,100 + $253,700

$543,800

2019

$5,189 (+9.3%)

$271,100 + $224,000

$495,100

2018

$4,749 (+2.2%)

$258,100 + $189,100

$447,200

2017

$4,647 (+0.8%)

$231,100 + $189,100

$420,200

2016

$4,610 (+1.0%)

$220,100 + $182,200

$402,300

2015

$4,566 (+2.7%)

$220,100 + $182,200

$402,300

2014

$4,448 (+1.3%)

$200,100 + $170,600

$370,700

2013

$4,393 (+2.6%)

$200,100 + $170,600

$370,700

2012

$4,282 (+3.1%)

$200,100 + $170,600

$370,700

2011

$4,152 (−0.9%)

$196,100 + $164,900

$361,000

2010

$4,190 (+3.9%)

$218,100 + $166,300

$384,400

2009

$4,034

$232,100 + $175,400

$407,500

*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: 1,100

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Split Foyer
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,798
Gross Sq. Ft: 2,494
# of Units: 1
# of Stories: 1

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 20,038
Municipality Name: BURLINGTON
Acres: 0.46
Zoning Code: RO
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,798
Stories: 1.0
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: —
County: Middlesex County
APN: 1995147S

Home facts updated by county records on Sep 11, 2026

Around this home

Schools

Fox Hill Elementary School

Public K-5 • Assigned • 0.2mi

7/10

Marshall Simonds Middle School

Public 6-8 • Assigned • 2.0mi

8/10

Burlington High School

Public PreK-12 • Assigned • 2.3mi

7/10

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

5/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Burlington, MA • 01803

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

9.1 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$793,000 – $960,000

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Nearby similar homes

OPEN SUN, 12:30PM TO 2:30PM

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5 beds4 baths4,536 sq ft

17 Pathwood Ave, Burlington, MA 01803

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3D WALKTHROUGH

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3D & VIDEO TOUR

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4 beds3.5 baths4,607 sq ft

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New listings for sale in 01803

OPEN SUN, 12:30PM TO 2:30PM

$999,000

5 beds4 baths4,536 sq ft

17 Pathwood Ave, Burlington, MA 01803

OPEN SUN, 12PM TO 2PM

$2,649,000

5 beds6.5 baths7,199 sq ft

14 Gloria Cir, Burlington, MA 01803

OPEN SUN, 1:30PM TO 3PM

$899,900

3 beds2 baths1,684 sq ft

13 Fernglade Rd, Burlington, MA 01803

OPEN SUN, 11:30AM TO 1PM

$2,080,000

5 beds4 baths5,700 sq ft

18 Druid Hill Ave, Burlington, MA 01803

OPEN SUN, 11AM TO 12:30PM

$899,900

3 beds2 baths2,262 sq ft

4 Goodwin Dr, Burlington, MA 01803

3D & VIDEO TOUR

$1,875,000

4 beds3.5 baths4,607 sq ft

15 Wellesley Ave, Burlington, MA 01803

Home values near 9 Sumner St

Data from public records.

Address	Redfin Estimate
8 Sumner St, Burlington, MA 4 Beds \| 1.5 Baths \| 1694 Sq. Ft.	$900,639
15 Sumner St, Burlington, MA 3 Beds \| 2 Baths \| 1924 Sq. Ft.	$954,727

Address	Redfin Estimate
5 Sumner St, Burlington, MA 4 Beds \| 3.5 Baths \| 3632 Sq. Ft.	$1,323,538
14 Sumner St, Burlington, MA 3 Beds \| 2 Baths \| 2625 Sq. Ft.	$862,382

Address	Redfin Estimate
7 Sumner St, Burlington, MA 4 Beds \| 2 Baths \| 1873 Sq. Ft.	$844,504
12 Sumner St, Burlington, MA 3 Beds \| 1.5 Baths \| 1910 Sq. Ft.	$835,242

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