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$1,284,000
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Property Description
If there was an award for the prettiest street in Andover, William Street would take top prize! This special neighborhood known as the "Brick Shawsheen" has beautiful brick homes, a long charming cul de sac street, with sidewalks on both sides, gas lanterns, & friendly neighbors out & about. Love older homes? What you will love here. 1. Amazing curb appeal, full brick home with slate roof. 2. Step inside the foyer, you won't know where to look first, class, charm & grace is everywhere. 3 There are 2 fireplaces, wood burning in the living room & gas (converted from wood) in family room. 4. A perfect floor plan for entertaining, includes a 4 season sunroom, with access to a private patio off the sunroom & family room. 5. There's a 5th bedroom or bonus room with private full bath on the 3rd floor. There's an oversized 2 car detached garage, a brand new 200 amp electrical service, a new boiler, & so much more! An unhurried lifestyle, it feels like the good old days are back. Pure delight!
Full Property Details
Full Property Details for 21 William St
General
- Sold For: $1,284,000
- Taxes: $14,941 (2026)
- Status: Closed
- Type: Single Family
- Source: MLSPin
- MLS ID: 73540061
- Added to Site: 51 day(s) ago
Interior
- Number of Rooms: 10
- Interior Features: Ceiling Fan(s), Closet, Wainscoting, Crown Molding, Sun Room, Foyer, Bathroom, Walk-Up Attic
- Fireplace: Yes
- Number of Fireplaces: 2
- Fireplace(s): Family Room, Living Room
- Appliances: Gas Water Heater, Oven, Dishwasher, Range, Refrigerator, Washer, Plumbed For Ice Maker
- Flooring: Tile, Carpet, Hardwood, Flooring - Stone/Ceramic Tile, Flooring - Hardwood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
- Main - Full Baths: 2
- Main - 1/2 Baths: 1
- Bathroom 1: Half Bathroom, Vinyl Flooring, 2.00 x 4.00, First, 8 Sq. Ft.
- Bathroom 2: Full Bathroom, Linen Closet, Stone/Ceramic Tile Floo, 8.00 x 9.00, Second, 72 Sq. Ft.
- Bathroom 3: Bathroom - 3/4, 5.00 x 6.00, Third, 30 Sq. Ft.
Bedrooms
- Total Bedrooms: 5
- Primary Bedroom: 12.00 x 14.00, Second, 168 Sq. Ft.
- Bedroom 2: Closet, Hardwood Flooring, 12.00 x 14.00, Second, 168 Sq. Ft.
- Bedroom 3: Closet, Hardwood Flooring, 10.00 x 14.00, Second, 140 Sq. Ft.
- Bedroom 4: Closet, Hardwood Flooring, 10.00 x 14.00, Second, 140 Sq. Ft.
Other Rooms
- Living Room: Hardwood Flooring, French Doors, Chair Rail, Wainscoting, Crown Molding, Window Seat, 14.00 x 25.00, First, 350 Sq. Ft.
- Family Room: Skylight, Cathedral Ceiling(s), Ceiling Fan(s), Beamed Ceilings, Custom-Built Closet/Cabinets, Hardwood Flooring, Bay/Bow/Box Window(s), French Doors, Exterior Access, 16.00 x 19.00, First, 304 Sq. Ft.
- Kitchen: Bathroom - Half, Beamed Ceilings, Custom-Built Closet/Cabinets, Stone/Granite/Solid Countertops, Breakfast Bar/Nook, Recessed Lighting, Stainless Steel Appliances, 13.00 x 16.00, First, 208 Sq. Ft.
- Dining Room: Custom-Built Closet/Cabinets, Hardwood Flooring, 14.00 x 14.00, First, 196 Sq. Ft.
- Laundry: In Basement, Electric Dryer Hookup, Washer Hookup
Additional Information
- Year Round: Yes
- Security/Safety: Security System
Exterior
- Exterior Features: Porch - Enclosed, Patio, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens
- Color: Brick
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 10
- Parking Features: Detached, Garage Door Opener, Oversized, Paved Drive, Off Street, Paved
Location
- Area: Shawsheen Village
- County: Essex
- Subdivision: Pretty brick section of Shawsheen Village.
- Driving Directions: Rte 133/28 intersection to Poor to William beyond Sherbourne or William St to North Main St (Rte 28)
School Information
- Elementary School: West Elementary
- Middle School: West Middle
- High School: Andover High School
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Ductless
- Cooling Zones: 5
- Heating Type: Steam, Natural Gas
- Heating Fuel: Steam, Natural Gas
- Heating Zones: 1
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Connection for Electric Range, Connection for Electric Oven, Connection for Electric Dryer, Washer Hookup, Icemaker Connection
Structural Information
- Architectural Style: Colonial
- Exterior Const.: Brick
- Basement: Yes
- Basement Desc.: Full, Crawl Space, Interior Entry, Concrete, Unfinished
- Roof: Slate
- Drive-In Doors: Storm Door(s), French Doors
- Square Feet: 3,451
- Sq. Ft. Source: Measured
- Living Area: 3,451 Sq. Ft.
- Year Built: 1920
Lot Features
- Lot Size (Acres): 0.28
- Lot Dimensions: .28
- Frontage: Public
- Street/Road Desc.: Paved
- Lot Features: Cul-De-Sac, Easements
Financial Considerations
- Price Per Sq. Ft.: $372.07
- Tax Amount: $14,941
- Tax Year: 2026
Disclosures and Reports
- Exclusions: See Inclusion/Exclusion List In Mls Under Paperclip.
- Disclosures/Rstr.: There is a quarter bath in the basement. There is a little strip of electric heat in first floor 1/2 bath. Professionally measured square feet differs from town assessor finished square feet information. See Dimensions New England breakdown of finished square feet in MLS under paperclip.
- Property ID: M:00052 B:00119 L:00000, 1838724
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Schools
Schools serving 21 William St
School District:Andover School District, Andover, MA
| Name | Grades | Distance |
|---|---|---|
West Elementary School, Andover, MA 58 Beacon Street, Andover, MA 01810 | K-5 | 1.1 mi |
Andover West Middle School 70 Shawsheen Road, Andover, MA 01810 | 6-8 | 1.1 mi |
Andover High School 80 Shawsheen Road, Andover, MA 01810 | 9-12 | 1.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21 William St
Date
Details
Price
Change
Source
7/30/2026
Sold
$1,284,000
-1.15%
MLS
6/23/2026
Listed
$1,299,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
21 William Street, Andover, MA 01810 (MLS# 73540061) is a Single Family property that was sold at $1,284,000 on July 30, 2026. This property was listed by Carla Burns from our Andovers-Readings Regional Office.Want to learn more about 21 William Street? Do you have questions about finding other Single Family real estate for sale in Andover? You can browse all Andover real estate or contact a Coldwell Banker agent to request more information.


