This home's estimate is 4% higher than the average sale price ($704K) of 6 comparable homes.
Search- Overview
- Sale & tax history
- Property details
- Neighborhood
- Climate
























21 Keyes Rd, Billerica, MA 01821
About this home
Fantastic spacious full shed cape located on an oversized 3/4 are level lot set on a quiet street. Kitchen opens to a family room with sliders to a 3 season porch. Yes it overlooks a huge private back yard. Living rm , dining rm and first floor bedroom have hardwood floors under carpeting. Full bath on the first floor. Many updates include 5 yr young boiler, new roof, updated electrical box. Upstairs offers 2 huge front to back bedrooms and a full bath . Full basement has a cedar closet. Great location. Book your appointment today .
Redfin Estimate
Earn from this home
List your home with Redfin and save $3,659
List your home for rent
Market trends in 01821, MA
Last updated July 2026
Buyer's Market
Seller's Market
Seller's market
See all
Provided by Redfin
Sale history for 21 Keyes Rd
$219/sq ft
$210/sq ft
Tax history for 21 Keyes Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- Has Open Parking
- Parking Spaces: 6
- Parking Features: Paved Drive, Off Street, Paved
Interior
- Master Bedroom Information
- Area: 168
- Length: 14
- Width: 12
- Level: First
- Features: Closet,Flooring - Wall to Wall Carpet
- Bedroom #2 Information
- Area: 180
- Length: 15
- Width: 12
- Level: Second
- Features: Closet,Flooring - Wall to Wall Carpet
- Bedroom #3 Information
- Area: 56
- Length: 8
- Width: 7
- Level: Second
- Features: Skylight,Flooring - Wall to Wall Carpet
- Bathroom Information
- # of Bathrooms (Full): 2
- Living Room Information
- Area: 247
- Length: 19
- Width: 13
- Level: First
- Features: Flooring - Wall to Wall Carpet,Exterior Access
- Family Room Information
- Area: 224
- Length: 16
- Width: 14
- Level: First
- Features: Ceiling Fan(s),Closet,Flooring - Wall to Wall Carpet,Recessed Lighting,Slider
- Dining Room Information
- Area: 143
- Length: 13
- Width: 11
- Level: Main,First
- Features: Closet/Cabinets - Custom Built,Flooring - Wall to Wall Carpet
- Kitchen Information
- Area: 150
- Length: 15
- Width: 10
- Level: Main,First
- Features: Flooring - Vinyl,Pantry
- Basement Information
- Basement: Full, Bulkhead, Concrete, Unfinished
- Laundry Information
- Laundry Features: In Basement, Gas Dryer Hookup, Washer Hookup
- Interior Features
- # of Rooms (Total): 7
- Flooring: Tile, Vinyl, Carpet, Hardwood, Flooring - Wall to Wall Carpet
- Interior Features: Ceiling Fan(s), Slider, Sun Room
Exterior
- Building Information
- Building Area (Total): 1,736
- Foundation Details: Concrete Perimeter, Block
- Construction Materials: Frame
- Year Built Source: Public Records
- Year Built Details: Actual
- Color: White
- Exterior Features
- Roof: Shingle
- Patio And Porch Features: Porch - Enclosed
- Exterior Features: Porch - Enclosed, Storage
- Property Information
- Accessibility Features: No
- PropertySubType: Single Family Residence
- Lot Information
- Lot Size (Acres): 0.67
- Lot Features: Level
- Road Frontage Type: Public
Financial
- Tax Information
- Tax Annual Amount: $4,778
- Tax Year: 2016
Utilities
- Utility Information
- Utilities: for Gas Range, for Gas Dryer, Washer Hookup
- Sewer: Public Sewer
- Water Source: Public
- Electric: Circuit Breakers
- Heating & Cooling
- Has Heating
- Has Cooling
- Heating: Baseboard, Natural Gas
- Cooling: Wall Unit(s)
Location
- Location Information
- Directions: RT 129 to Keyes
- UnparsedAddress: 21 Keyes Rd, Billerica MA 01821
- Community Information
- Senior CommunityYN: No
- Community Features: Shopping, Highway Access, House of Worship, Public School, T-Station
Public facts
- Beds: 3
- Baths: 2.0
- Sq. Ft.: 1,736
- Stories: 2.0
- Lot Size: 0.67 acres
- Style: Single Family Residential
- Year Built: 1965
- Year Renovated: —
- County: Middlesex County
- APN: 1875380S
Other
- Miscellaneous Information
- Heat Zones: 2
- Listing Information
- StandardStatus: Closed
Around this home
Schools Places Transit
Public K-4 • Assigned • 0.5mi
Public 5-7 • Assigned • 2.4mi
Public PreK-12 • Assigned • 2.7mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 97° expected this year, 15 days in 30 years
27% chance of strong winds in next 30 years
2 unhealthy days expected this year, 3 days in 30 years
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.
Nearby similar homes
New listings for sale in 01821
Home values near 21 Keyes Rd
| Address | Redfin Estimate |
|---|---|
4 Beds | 1 Baths | 1224 Sq. Ft. | $543,364 |
3 Beds | 1 Baths | 1224 Sq. Ft. | $596,964 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 1 Baths | 1428 Sq. Ft. | $568,735 |
4 Beds | 2 Baths | 1900 Sq. Ft. | $665,309 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2 Baths | 2042 Sq. Ft. | $664,025 |
3 Beds | 1 Baths | 1786 Sq. Ft. | $679,184 |
More real estate resources
- Zip Codes
- Neighborhoods
- Minor Civil Divisions
- Cities
- Popular Searches
| 01730 homes for sale | |||
| 01824 homes for sale | |||
| 01887 homes for sale | |||
| 01803 homes for sale | |||
| 01876 homes for sale |
| South Lowell homes for sale | |||
| River Pines homes for sale | |||
| East Chelmsford homes for sale | |||
| North Burlington homes for sale | |||
| East Billerica homes for sale |
| Atkinson homes for sale | |||
| Hollis homes for sale | |||
| Pelham homes for sale | |||
| Windham homes for sale | |||
| Merrimack homes for sale |
| Cambridge homes for sale | |||
| Boston homes for sale | |||
| Newton homes for sale |
Find us
Subsidiaries
Affiliated Business
Copyright: © 2026 Redfin. All rights reserved.
Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.
Do not sell or share my personal information.
REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.
California DRE #01521930
Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures
New Mexico Real Estate Licenses
TREC: Info About Brokerage Services, Consumer Protection Notice
All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.
Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.
If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.
REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.


















































United States
Canada