Single Family Residence at 230 Main St, Chelmsford MA 01863
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$619,900

230 Main St, Chelmsford MA 01863
Chelmsford, MA 01863
Listed by Edmund Wong
Bedrooms
3
Bathrooms
2
Living area
2,163 sqft
Year built
1940

About this home

Expanded custom Cape with rare water views over Stony Brook Reservoir! Offering over 2,687 sq. ft. total three-level living space, this versatile home delivers exceptional flexibility for multi-generational living, remote professionals, or savvy buyers seeking income potential with ADU capability to offset the mortgage. Easy highway access, only a 2-min drive to Route 3. The unique multi-level layout includes a private first-floor 2-bedroom suite in the rear side with a full bath and a kitchen with its own entrance, ideal for multi-generational living or vacation rental. The front half of the house features additional 2 bedrooms, a kitchen, a wet bar, dining room, and a full bath, and a finished attic level. Additional highlights include a basement home office, exercise room, and bright living areas filled with natural light and skylights. Step outside to a fully fenced backyard with a sandpit, and beautifully landscaped three-tier garden, creating a peaceful outdoor oasis.

Highlights

WaterfrontFireplace

Property details

MLS
MLS Property Information Network
MLS #
73551118
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
99
On market date
July 16, 2026
Stories
N/A
Total bathrooms
2
Garage spaces
N/A
Parking spaces
4
Lot size
0.32 acres
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.

Elementary
Nabnasset
1.05 mi away · Grades -1-2
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
364
Student:teacher ratio
14.6:1
District
Westford
Middle
Col Moses Parker School
1.14 mi away · Grades 5-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
727
Student:teacher ratio
11.9:1
District
Chelmsford
High
Chelmsford High
1.54 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,342
Student:teacher ratio
12.9:1
District
Chelmsford

Walkability

Blended score for Chelmsford's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

29
Car-dependent
out of 100
EPA National Walkability Index
4.2 / 20 -- Least walkable
Google Places amenity density
40 / 100
Restaurants & cafes2
Grocery stores1
Parks3
Schools3
Transit stops0
Pharmacies0

Market position

How this listing compares to current activity in Chelmsford, from live MLS data.

On the market 99 days -- 6 more days than Chelmsford's current average of 93 days.
For reference, the median list price across 206 active listings in Chelmsford right now is $564,900.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

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Adjust tax / insurance estimates
% / yr
$
/mo
Est. monthly payment
$3,883/mo
$123,980 down
$495,920 loan
Principal & interest$3,217
Property tax (est.)$517
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated September 19, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.