Welcome to this completely renovated, east-facing, sunlit end-unit townhouse in desirable North Chelmsford, offering privacy and modern updates with comfort in mind. Positioned furthest from the road, it features exceptional privacy and a spacious backyard for outdoor enjoyment. The bright main level showcases an open layout with refinished hardwood floors and stairs, a modern eat-in kitchen with white cabinetry and new appliances, gas fireplace, full bath, and a front balcony with morning sunlight and seasonal Merrimack River views. A new composite deck (to be installed by HOA) adds low-maintenance outdoor living. Upstairs are three bedrooms, including a spacious primary suite with a large closet and two versatile bedrooms, plus a full bath with a bright new tub and plenty of shelving. Additional upgrades include fresh paint, recessed lighting, updated fixtures, and a new hot water heater, all near major commuter routes, shopping, and dining.
Pending
Price cut: $10K (7/25)
$565,000
186 Tyngsboro Rd Unit 6, North Chelmsford, MA 01863
3beds
1,355sqft
Condominium, Townhouse
Built in 2005
-- sqft lot
$559,800 Zestimate®
$417/sqft
$426/mo HOA
What's special
Gas fireplaceOpen layoutSunlit end-unit townhouseBright main levelThree bedroomsExceptional privacyRecessed lighting
- 30 days
- 34
- 4
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Aditi Jain 978-996-4861,
Redfin Corp. 617-340-7803
Source: MLS PIN,MLS#: 73545697
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Appliances
- Included: Range, Microwave, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Washer
- Laundry: In Unit, Gas Dryer Hookup, Washer Hookup
Features
- Has basement: Yes
- Number of fireplaces: 1
Interior area
- Total structure area: 1,355
- Total interior livable area: 1,355 sqft
- Finished area above ground: 1,355
Property
Parking
- Total spaces: 2
- Parking features: Under
- Attached garage spaces: 1
- Uncovered spaces: 1
Features
- Entry location: Unit Placement(Street)
- Patio & porch: Deck
- Exterior features: Deck, Balcony
Details
- Parcel number: M:0004 B:0003 L:1 U:6,4451651
- Zoning: RM
Construction
Type & style
- Home type: Townhouse
- Property subtype: Condominium, Townhouse
Materials
- Frame
- Roof: Shingle
Condition
- Year built: 2005
Utilities & green energy
- Electric: 100 Amp Service
- Sewer: Public Sewer
- Water: Public
- Utilities for property: for Gas Range, for Gas Dryer, Washer Hookup
Community & HOA
HOA
- Amenities included: Garden Area
- Services included: Insurance, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal
- HOA fee: $426 monthly
Location
- Region: North Chelmsford
Financial & listing details
- Price per square foot: $417/sqft
- Tax assessed value: $418,300
- Annual tax amount: $5,814
- Date on market: 8/24/2026
- Exclusions: None
Estimated market value
$559,800
$532,000 - $588,000
$3,310/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/6/2026 | Pending sale | $565,000$417/sqft |
Source: MLS PIN #73545697 Report a problem | ||
| 7/25/2026 | Price change | $565,000-1.7%$417/sqft |
Source: MLS PIN #73545697 Report a problem | ||
| 7/7/2026 | Listed for sale | $575,000+69.2%$424/sqft |
Source: MLS PIN #73545697 Report a problem | ||
| 3/21/2016 | Listing removed | $1,995$1/sqft |
Source: ERA Key Realty Services #71888591 Report a problem | ||
| 8/14/2015 | Listed for rent | $1,995$1/sqft |
Source: ERA Key Realty Services #71888591 Report a problem | ||
| 1/7/2005 | Sold | $339,900$251/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,814 +21.8% | $418,300 +19.3% |
| 2024 | $4,774 -7.8% | $350,500 -2.8% |
| 2023 | $5,180 -0.7% | $360,500 +8.9% |
| 2022 | $5,218 +1.9% | $330,900 +1.7% |
| 2021 | $5,123 -9% | $325,500 -4.9% |
| 2020 | $5,628 +8.3% | $342,100 +7.6% |
| 2019 | $5,199 -2.6% | $318,000 +7% |
| 2018 | $5,336 +5.3% | $297,100 +5.1% |
| 2017 | $5,066 +7.7% | $282,700 +8.4% |
| 2016 | $4,702 +5.4% | $260,800 +9.4% |
| 2015 | $4,460 +1.5% | $238,500 +3% |
| 2014 | $4,396 -1.7% | $231,600 -7% |
| 2013 | $4,470 +2.6% | $249,000 |
| 2012 | $4,355 +2.4% | $249,000 -2.1% |
| 2011 | $4,252 +0.2% | $254,300 -9.2% |
| 2010 | $4,244 +7.2% | $280,100 -0.4% |
| 2009 | $3,958 -2% | $281,300 -6% |
| 2008 | $4,039 +3.4% | $299,200 -4% |
| 2007 | $3,906 | $311,700 |
Find assessor info on the county website
Monthly payment
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Neighborhood: North Chelmsford
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