6 Windsor St, Andover MA 01810

Andover, MA 01810

$1,100,000

Est. $7,798/month

4,367

Sq Ft

$252

Price/Sq Ft

0.26

Acres

1917

Year Built

Days on Market

Active Listed Jan 13, 2026 • MLS# 73467959 Copied!

About this home

Unlock the potential of 6 Windsor St, Andover. Over 4,300 SF across 4 levels, ideal for offices, wellness, or medical spa. Updates include new windows, full kitchen, W/D, upgraded electrical, plumbing, HVAC, fire safety, 2" water main, fire/sprinkler system & generator. ADA access w/ ramp & compliant bath. Detached 3-car garage, off-street parking. Private basement entry offers expansion or income potential w/ approvals. General Business zoning w/ great visibility, near major routes, transit & 35 min to Logan & Manchester airports.

Property Overview

Listing Type

Commercial Sale

Year Built

1917

Living Area

4,367 sq ft

Facts & Features

Home Facts

Type Commercial Sale

Year Built 1917

Living Area 4,367 sq ft

Lot Size 0.26 acres

Interior

Heating None

Cooling None

Flooring None

Appliances None

Fireplace None

Basement None

Laundry None

Features None

Exterior

Construction None

Architecture None

Roof Asphalt/composition Shingles

Features None

Pool None

Spa None

Fencing None

Patio/Porch None

Parking

Features None

Utilities

Electric None

Water None

Sewer None

Gas None

Other Public Water, Public Sewer, Natural Gas Available

Financial

Annual Tax $24,425

Interior Features

Flooring:

Appliances:

Interior Features:

Windows:

Basement:

Laundry:

Security:

Construction & Materials

Year Built: 1917

Structure Type:

Exterior Materials:

Roof: Asphalt/Composition Shingles

Foundation:

Heating, Cooling & Utilities

Heating:

Cooling:

Hot Water:

Water Source:

Sewer:

Energy Features:

Exterior & Lot

Exterior Features:

Patio & Porch:

Fencing:

Other Structures:

Lot Features:

Road Surface:

Parking & Garage

Parking Features:

Location

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Neighborhood

6 Windsor St, Andover MA 01810

Andover, MA 01810

Walkability

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Nearby Schools

School District

Andover School District local

A+

✓ School Safety 2024-25

0.4% Low

0.4% Suspensions 0.1% In-School

↓ 5.1% below state avg

Elementary Schools

3 schools

Robert Frost School

1.1 mi | #602 of 824 | Score: 40.8

Improved 56 spots from last year

-17.4 below state avg

568 students Less Diverse

Grades K-04

Shawsheen School

1.3 mi

85 students Diverse

Grades PK

West Elementary School

1.3 mi | #138 of 824 | Score: 57.4

Improved 127 spots from last year

-0.8 below state avg

605 students Diverse

Rising School

Grades K-05

Middle Schools

3 schools

Andover West Middle School

1.0 mi | #49 of 352 | Score: 57.0

Improved 12 spots from last year

-1.2 below state avg

508 students Diverse

Grades 06-08

C-

Frost Middle School

1.1 mi | #297 of 352 | Score: 31.7

Improved 21 spots from last year

-26.5 below state avg

508 students Less Diverse

Rising School

Grades 05-08

B+

Spark Academy

1.5 mi | #6 of 16 | Score: 35.8

Improved 245 spots from last year

-22.5 below state avg

443 students Less Diverse

Rising School

Grades 05-08

High Schools

3 schools

A+

Andover High School

1.1 mi | #24 of 346 | Score: 72.8

Improved 21 spots from last year

+14.6 above state avg

1,609 students Diverse

20 sports • 2,968 athletes

Strong AP Program High Graduation Rate College Ready Curriculum Strong Athletics

Grades 09-12

Lawrence High School

1.2 mi | #270 of 346 | Score: 44.4

Improved 39 spots from last year

-13.8 below state avg

3,453 students Less Diverse

13 sports • 1,440 athletes

Early College Program Rising School Career Tech Programs College Ready Curriculum

Grades 09-12

High School Learning Center

1.9 mi | #172 of 346 | Score: 71.1

Dropped 128 spots from last year

198 students Less Diverse

Career Tech Programs College Ready Curriculum

Grades 09-12

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Property Tax $2,035

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Year 1

95% Interest

Year 15

50/50

Year 30

95% Principal

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Property History

Property Timeline

🏠

Listed for Sale

Jan 13, 2026

$1,100,000

Original listing

Office: Keller Williams Realty Metropolitan

Date	Event	Price	Change	$/sqft	Details
01/13/2026	🏠 Listed for Sale	$1,100,000	-	-	Original listing

Price & Status History

Date	Event	Price	Change
Jan 13, 2026	New Listing Added	$1,100,000	—

Market Statistics

Days on Market

2 days

Price per Sq Ft

$252

Tax History

Year	Taxes	Assessment
2024	$24,425	—

Financial Details

Annual Property Tax

$24,425

Tax Year 2024

Listing Information

Listing Agent Leitha Reilly

Listing Office Keller Williams Realty Metropolitan

Agent MLS ID CN262145

Office MLS ID NH0049

Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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6 Windsor St, Andover MA 01810

About this home

Property Overview

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Home Facts

Interior

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Parking

Utilities

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Interior Features

Construction & Materials

Heating, Cooling & Utilities

Exterior & Lot

Parking & Garage

Location

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High Schools

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