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$1,299,000 Just Listed
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Join us at 21 William Street on:
- Open House: 12:00 PM - 3:00 PM
Sunday 6/28 12:00 PM - 3:00 PM
21 William Street,Andover, MA 0181021 William StreetAndoverMA01810
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Full Property Details for 21 William St
General
- Price: $1,299,000
- Taxes: $14,941 (2026)
- Status: Active
- Type: Single Family
- Source: MLSPin
- MLS ID: 73540061
- Updated: 6/23/2026
- Added to Site: 1 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, First
- 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
- 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.: $376.41
- 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
Schools serving 21 William St
| 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 |
Price & Sales History for 21 William St
Tax History for 21 William St
Estimate the Cost for 21 William St
21 William Street, Andover, MA 01810 (MLS# 73540061) is a Single Family property with 5 bedrooms, 2 full bathrooms and 1 partial bathroom. 21 William Street is currently listed for $1,299,000 and was received on June 23, 2026. This property is 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.


