For sale

$330,000

7 Karen Cir APT 6, Billerica, MA 01821

2beds

664sqft

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Condominium

Built in 1979

-- sqft lot

$329,400 Zestimate^®

$497/sqft

$409/mo HOA

What's special

Attic storageFunctional layout

Enjoy easy, low-maintenance living in this well-maintained 2-bedroom, 1-bath garden-level condo. New laminate flooring in the kitchen and living room adds a fresh, modern touch, while the functional layout offers comfortable everyday living. The condo fee includes heat, hot water, water, sewer, and more, helping keep monthly expenses predictable. Additional highlights include attic storage, convenient on-site laundry, and a prime commuter location with easy access to Routes 3 and 495, shopping, restaurants, and public transportation. Whether you're a first-time homebuyer, looking to downsize, or seeking an investment opportunity, this condo offers an excellent combination of comfort, convenience, and value.

4 days

334

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 1
Full bathrooms: 1

Primary bedroom

Features: Closet, Flooring - Wall to Wall Carpet
Level: First
Area: 155.17
Dimensions: 12.25 x 12.67

Bedroom 2

Features: Ceiling Fan(s), Closet, Flooring - Wall to Wall Carpet, Lighting - Overhead
Level: First
Area: 109.76
Dimensions: 12.08 x 9.08

Primary bathroom

Features: No

Bathroom 1

Features: Bathroom - Full, Bathroom - With Tub & Shower, Flooring - Stone/Ceramic Tile, Lighting - Overhead
Level: First
Area: 36.88
Dimensions: 7.5 x 4.92

Dining room

Features: Flooring - Vinyl, Exterior Access, Slider
Level: First
Area: 66.35
Dimensions: 5.42 x 12.25

Kitchen

Features: Ceiling Fan(s), Flooring - Vinyl, Pantry, Exterior Access, Gas Stove, Lighting - Overhead
Level: First
Area: 110.83
Dimensions: 10 x 11.08

Living room

Features: Flooring - Vinyl, Exterior Access, Slider
Level: First
Area: 89.83
Dimensions: 7.33 x 12.25

Heating

Baseboard, Natural Gas

Cooling

Wall Unit(s)

Appliances

Included: Range, Dishwasher, Disposal, Refrigerator, Range Hood

Features

Flooring: Tile, Vinyl, Carpet
Doors: Insulated Doors
Windows: Insulated Windows
Has basement: No
Has fireplace: No

Interior area

Total structure area: 664
Total interior livable area: 664 sqft
Finished area above ground: 664

Property

Parking

Total spaces: 1
Parking features: Off Street, Assigned, Common
Uncovered spaces: 1

Features

Patio & porch: Covered
Exterior features: Covered Patio/Deck

Details

Parcel number: M:0061 B:0147 L:00060006,372240
Zoning: 2
Other equipment: Intercom

Construction

Type & style

Home type: Condo
Property subtype: Condominium

Materials

Frame
Roof: Shingle

Condition

Year built: 1979

Utilities & green energy

Electric: 110 Volts
Sewer: Public Sewer
Water: Public
Utilities for property: for Gas Range, for Gas Oven

Community & HOA

Community

Features: Public Transportation, Walk/Jog Trails, Highway Access, Public School
Security: Intercom

HOA

Amenities included: Hot Water, Laundry, Storage
Services included: Heat, Gas, Insurance, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash
HOA fee: $409 monthly

Location

Region: Billerica

Financial & listing details

Price per square foot: $497/sqft
Tax assessed value: $282,200
Annual tax amount: $3,276
Date on market: 7/9/2026

Estimated market value

$329,400

$313,000 - $346,000

$2,187/mo

Price history

Date	Event	Price
7/9/2026	Listed for sale	$330,000+307.4%$497/sqft
Source: MLS PIN #73547115 Report a problem
11/23/2024	Listing removed	$2,200$3/sqft
Source: Zillow Rentals Report a problem
10/28/2024	Price change	$2,200-4.3%$3/sqft
Source: Zillow Rentals Report a problem
10/8/2024	Listed for rent	$2,300+64.3%$3/sqft
Source: Zillow Rentals Report a problem
8/16/2016	Listing removed	$1,400+3.7%$2/sqft
Source: Burns & Egan Realty Group, LLC #72050720 Report a problem
10/30/2015	Listing removed	$1,350$2/sqft
Source: Burns & Egan Realty Group, LLC #71921092 Report a problem
10/19/2015	Listed for rent	$1,350$2/sqft
Source: Burns & Egan Realty Group, LLC #71921092 Report a problem
6/1/1999	Sold	$81,000$122/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,177 +11.6%	$279,400 +10.7%
2024	$2,848 +11.8%	$252,300 +17.5%
2023	$2,548 +5.8%	$214,700 +12.6%
2022	$2,409 +5.4%	$190,600 +8.4%
2021	$2,285 +4.8%	$175,800 +4.8%
2020	$2,180 +9.2%	$167,800 +13.3%
2019	$1,996 +3.5%	$148,100 +9%
2018	$1,928 +11.9%	$135,900 +11.1%
2017	$1,723 +0.6%	$122,300 +1%
2016	$1,712 +11.2%	$121,100 +10.5%
2015	$1,539 -0.9%	$109,600 +0.8%
2014	$1,553 -0.1%	$108,700
2013	$1,555 -8.6%	$108,700 -11%
2012	$1,701 +0.8%	$122,200 -2.5%
2011	$1,688 +3.2%	$125,300 -4.1%
2010	$1,636 +1.2%	$130,600 -6.7%
2009	$1,617 +2.4%	$140,000 -2.3%
2008	$1,579 +2%	$143,300
2007	$1,548	$143,300

Find assessor info on the county website

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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