20 Harnden St, Wilmington MA 01887
Wilmington, MA 01887
$1,395,000
Est. $8,204/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
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Open House Schedule
03
Oct
Saturday, October 3
1:00 PM - 3:00 PM EDT
04
Oct
Sunday, October 4
1:00 PM - 3:00 PM EDT
About this home
Coming Soon! 20 Harnden St in Wilmington, MA, discover a distinguished single-family residence, meticulously maintained and dating back to 1795. This attractive property encompasses 4220 square feet of sophisticated living space, offering a unique blend of historical charm and contemporary refinement. The kitchen is thoughtfully appointed with stainless steel appliances, complemented by stone counters and an expansive island that includes an integrated sink, all centered around a high-end range, facilitating both culinary artistry and social engagement. The living room provides an inviting atmosphere, featuring a classic fireplace and rich hardwood flooring, establishing an ideal setting for relaxation and intimate gatherings. One of the six well-appointed bathrooms offers a double vanity and a walk-in shower equipped with multiple shower heads, providing a spa-like experience. The bedrooms, each featuring original reclaimed hardwood flooring, offer comfortable and private retreats. Complementing the interior, the property includes an inviting outdoor living space, complete with a patio and a welcoming porch, designed for alfresco enjoyment and seamless indoor-outdoor living. This property presents an exceptional opportunity to acquire a residence where historical integrity meets modern comfort. This home is on public water and public sewer with no septic system to worry about. This home would be great for a sober living, group home or multi generational home. Lots of options to expand and the home is only about half a mile to major shopping, dining and the commuter rail. This home has historic provenance and is unlike any home that you may have seen. This enormous and custom home will wow your sox off and is sure to garner a lot of attention. Open Houses Sat and Sun October 3rd and 4th from 1-3PM or by Private Appointment.
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Recently Sold Nearby
Property History
Property Timeline
Listed for Sale
Sep 27, 2026
$1,395,000
Original listing
Agent: Jeffrey Bowen
Office: eRealty Advisors, Inc.
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/27/2026 | 🏠 Listed for Sale | $1,395,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $11,397 | $995,400 |
Financial Details
Annual Property Tax
$11,397
Tax Year 2025
Assessed Value
$995,400
Facts & Features
Central AC
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
1795
Living Area
4,220 sq ft
Lot Size
0.80 acres
Bedrooms
7
Full Baths
6
Total Rooms
16
Interior
Heating
Forced Air, Baseboard, Oil, Natural Gas, Electric
Cooling
Central Air
Flooring
Tile, Hardwood
Appliances
Gas Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Plumbed For Ice Maker
Fireplace
None
Fireplaces
10
Basement
Full, Walk-out Access, Interior Entry, Unfinished
Laundry
Electric Dryer Hookup, Washer Hookup
Features
Sauna/steam/hot Tub, Walk-up Attic, High Speed Internet
Exterior
Construction
Frame
Architecture
Colonial
Roof
Shingle
Features
None
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Parking
Features
Off Street, Driveway, Paved
Total Spaces
8
Utilities
Electric
200+ Amp Service
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Gas Range, For Electric Oven, For Electric Dryer, Washer Hookup, Icemaker Connection
Financial
Annual Tax
$11,397
Assessed Value
$995,400
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
Unknown
Seller Disclosures
House Has Had Millón Dollar Renovation! Ask For The Old Photos!
Additional Details
Possession
None
Accepted Financing
Contract
Structure Type
[]
Sq Ft Source
Public Record
Documents
None
County
Middlesex
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1795
Bedrooms
7
Full Bathrooms
6
Living Area
4,220 sq ft
Total Rooms
16
Floor Layout
Interactive room guide
Floor Layout
Finished Area
4,220 sq ft above grade
FeaturesYes
Display Options
Room Markers
OOffice (1)
KKitchen (1)
BRBedroom (5)
BABathroom (4)
DDining (1)
LLiving (2)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Tile, Hardwood
Appliances:
Gas Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Plumbed For Ice Maker
Interior Features:
Sauna/Steam/Hot Tub, Walk-up Attic, High Speed Internet
Windows:
Insulated Windows
Basement:
Full, Walk-Out Access, Interior Entry, Unfinished
Laundry:
Electric Dryer Hookup, Washer Hookup
Security:
Construction & Materials
Style:
Colonial
Year Built:
1795
Structure Type:
Exterior Materials:
Frame
Roof:
Shingle
Foundation:
Stone
Heating, Cooling & Utilities
Heating:
Forced Air, Baseboard, Oil, Natural Gas, Electric
Cooling:
Central Air
Cooling Zones:
4
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Thermostat
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Gentle Sloping
Road Surface:
Parking & Garage
Total Parking Spaces:
8
Parking Features:
Off Street, Driveway, Paved
Special Features
Fireplaces:
10
Fireplace Type:
Community Amenities:
Nearby Schools
School District
Wilmington School District local
A-
School Safety
2024-25
0.8%
Low
0.8%
Suspensions
0.7%
In-School
4.7% below state avg
Elementary Schools
3 schools
Abundant Life Christian School
1.1 mi
Grades PK-08
B
Shawsheen Elementary School
1.1 mi
|
#343 of 825
|
Score: 49.2
Dropped 163 spots from last year
-9 below state avg
293 students
Moderate
Strong Attendance
Grades 01-03
A
West Intermediate School
1.1 mi
|
#170 of 825
|
Score: 56.3
Improved 109 spots from last year
-2 below state avg
300 students
Moderate
Rising School
Strong Attendance
Grades PK-05
Middle Schools
3 schools
A-
Wilmington Middle School
1.1 mi
|
#76 of 352
|
Score: 52.6
Improved 2 spots from last year
-5.6 below state avg
807 students
Moderate
Strong Attendance
Grades PK-08
B+
John W. Wynn Middle School
3.0 mi
|
#125 of 352
|
Score: 47.1
Improved 42 spots from last year
-11.1 below state avg
514 students
Moderate
Rising School
Grades 07-08
A-
Locke Middle School
3.3 mi
|
#85 of 352
|
Score: 50.9
Improved 5 spots from last year
-7.3 below state avg
533 students
Moderate
Strong Attendance
Grades 05-07
High Schools
3 schools
A
Wilmington High School
1.2 mi
|
#70 of 346
|
Score: 64.3
Dropped 33 spots from last year
+6.1 above state avg
633 students
Moderate
17 sports
• 1,648 athletes
Strong AP Program
High Graduation Rate
College Ready Curriculum
Strong Athletics
Grades 09-12
B-
Shawsheen Valley Vocational Technical High School
2.2 mi
|
#202 of 346
|
Score: 52.1
Improved 42 spots from last year
-6.2 below state avg
1,293 students
Moderate
18 sports
• 1,448 athletes
High Graduation Rate
Rising School
Career Tech Programs
Strong Athletics
Grades 09-12
Austin Prep School
3.6 mi
Grades 06-12
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Loan Amount
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Over life of loan
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Including down payment
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Down: $0
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Monthly Payment Breakdown
Principal & Interest
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Property Tax
$950
Homeowners Insurance
$200
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
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Rate Impact
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Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
20 Harnden St, Wilmington MA 01887
Wilmington, MA 01887
Listing Information
Listing Agent
Jeffrey Bowen
Listing Office
eRealty Advisors, Inc.
Office Phone
617-729-2618
Agent MLS ID
BB910777
Office MLS ID
AN5370
Listing Data Updated
Sep 27, 2026 12:15 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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