Dimensions14 x 11
LevelSecond
20 Emerald St, Tyngsborough MA 01879
Tyngsborough, MA 01879
$1,195,000
Est. $7,073/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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About this home
Rare opportunity for multi-generational living or substantial rental income with a completely finished 1-bedroom ADU with its own private entry! Welcome to 20 Emerald Street, a beautifully maintained colonial set on a private 0.86-acre lot in one of Tyngsboro's most desirable neighborhoods! Offering over 3,400 square feet of living space, this exceptional home combines timeless design, flexible living arrangements, and outstanding value. The main residence features a spacious eat-in kitchen, formal dining room, inviting family room, sunroom, and three generously sized bedrooms. The ADU offers a full kitchen, private full bath, large bedroom with lots of closet space and a spacious living/eating area that's perfect for extended family living or to generate income to help with the mortgage. Recent improvements include a brand-new roof! The landscaped yard offers ample space for recreation and entertaining. Conveniently located near schools, shopping, restaurants, major commuter routes, and tax-free New Hampshire, this unique property delivers the space, flexibility, and lifestyle you are looking for, don't miss it!
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Recently Sold Nearby
Property History
Property Timeline
Listed for Sale
Jun 22, 2026
$1,195,000
Original listing
Agent: Dennis Page
Office: LAER Realty Partners
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 06/22/2026 | 🏠 Listed for Sale | $1,195,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $9,961 | $807,200 |
Financial Details
Annual Property Tax
$9,961
Tax Year 2025
Assessed Value
$807,200
Facts & Features
2 Car Garage
Central AC
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
2000
Living Area
3,418 sq ft
Lot Size
0.86 acres
Bedrooms
4
Full Baths
3
Half Baths
1
Total Rooms
10
Interior
Heating
Forced Air, Natural Gas
Cooling
Central Air
Flooring
Wood, Tile, Carpet
Appliances
Gas Water Heater, Oven, Dishwasher
Fireplace
None
Fireplaces
1
Basement
Full, Partially Finished, Walk-out Access, Interior Entry, Concrete
Laundry
Gas Dryer Hookup, Washer Hookup
Features
Office, Kitchen, Bedroom, Living/dining Rm Combo, Internet Available - Broadband
Exterior
Construction
Frame
Architecture
Colonial
Roof
Shingle
Features
Porch, Deck - Wood, Patio, Covered Patio/deck, Professional Landscaping, Sprinkler System
Pool
None
Spa
None
Fencing
None
Patio/Porch
Porch, Deck - Wood, Patio, Covered
Parking
Garage Spaces
2
Has Garage
Yes
Features
Under, Paved Drive, Off Street
Total Spaces
6
Utilities
Electric
Circuit Breakers, Generator Connection
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Gas Range, For Gas Dryer, Washer Hookup, Generator Connection
Financial
Annual Tax
$9,961
Assessed Value
$807,200
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
Unknown
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
House Color
Grey
Sq Ft Source
Measured
Documents
None
County
Middlesex
Total market time (incl. prior listings)
79 days
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
2000
Bedrooms
4
Full Bathrooms
3
Half Bathrooms
1
Living Area
3,418 sq ft
Total Rooms
10
Floor Layout
Interactive room guide
Floor Layout
Finished Area
2,659 sq ft above grade
759 sq ft below grade
Dimensions14 x 11
LevelSecond
Dimensions16 x 14
LevelSecond
Dimensions14 x 12
LevelFirst
Dimensions25 x 13
LevelFirst
Dimensions14 x 12
LevelFirst
Dimensions23 x 24
LevelFirst
Display Options
Outdoor Areas
Patio & porchPorch, Deck - Wood, Patio, Covered
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:
Wood, Tile, Carpet
Appliances:
Gas Water Heater, Oven, Dishwasher
Interior Features:
Office, Kitchen, Bedroom, Living/Dining Rm Combo, Internet Available - Broadband
Windows:
Insulated Windows
Basement:
Full, Partially Finished, Walk-Out Access, Interior Entry, Concrete
Laundry:
Gas Dryer Hookup, Washer Hookup
Security:
Security System
Construction & Materials
Style:
Colonial
Year Built:
2000
Structure Type:
Exterior Materials:
Frame
Roof:
Shingle
Foundation:
Concrete Perimeter
Heating, Cooling & Utilities
Heating:
Forced Air, Natural Gas
Heating Zones:
2
Cooling:
Central Air
Cooling Zones:
2
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Porch, Deck - Wood, Patio, Covered Patio/Deck, Professional Landscaping, Sprinkler System
Patio & Porch:
Porch, Deck - Wood, Patio, Covered
Fencing:
Other Structures:
Lot Features:
Gentle Sloping, Level
Road Surface:
Parking & Garage
Garage Spaces:
2
Garage Type:
Attached
Total Parking Spaces:
6
Parking Features:
Under, Paved Drive, Off Street
Special Features
Fireplaces:
1
Fireplace Type:
Community Amenities:
Public Transportation, Shopping, Park, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Highway Access, House of Worship, Private School, Public School, T-Station, University
Nearby Schools
School District
Tyngsborough School District local
B+
School Safety
2024-25
1.5%
Average
1.5%
Suspensions
4.0% below state avg
Elementary Schools
3 schools
Academy of Notre Dame Elementary School
1.5 mi
Grades K-08
B-
Innovation Academy Charter School
2.1 mi
|
#210 of 346
|
Score: 51.4
Improved 48 spots from last year
-6.8 below state avg
740 students
Diverse
High Graduation Rate
Rising School
College Ready Curriculum
Diverse Student Body
Grades 05-12
B
Tyngsborough Elementary School
0.2 mi
|
#385 of 825
|
Score: 48.2
Improved 126 spots from last year
-10 below state avg
765 students
Diverse
Rising School
Grades PK-05
Middle Schools
1 school
B
Tyngsborough Middle School
3.5 mi
|
#157 of 352
|
Score: 43.9
Dropped 3 spots from last year
-14.3 below state avg
350 students
Diverse
Grades 06-08
High Schools
3 schools
Academy of Notre Dame High School
1.5 mi
15 sports
• 453 athletes
Strong Athletics
Grades 09-12
B-
Greater Lowell Regional Vocational Technical School
3.2 mi
|
#178 of 346
|
Score: 53.7
Improved 133 spots from last year
-4.5 below state avg
2,312 students
Very Diverse
High Graduation Rate
Rising School
Career Tech Programs
Diverse Student Body
Grades 09-12
B+
Tyngsborough High School
3.5 mi
|
#122 of 346
|
Score: 58.9
Dropped 53 spots from last year
+0.7 above state avg
431 students
Diverse
17 sports
• 864 athletes
Strong AP Program
High Graduation Rate
College Ready Curriculum
Strong Athletics
Grades 09-12
Learn about these ratings
Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$830
Homeowners Insurance
$200
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
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Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
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 Emerald St, Tyngsborough MA 01879
Tyngsborough, MA 01879
Listing Information
Listing Agent
Dennis Page
Listing Office
LAER Realty Partners
Office Phone
978-226-3421
Agent MLS ID
D0007678
Office MLS ID
AN5706
Listing Data Updated
Sep 7, 2026 10:44 AM 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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