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$2,195,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 3,300 Sq. Ft.
  • 0.85 Acres
  • 4 Car Garage
  • Updated 6 hours ago

Next open house:

Open House: 11:00 AM - 1:00 PM

Saturday 3/14 11:00 AM - 1:00 PM

21 Seneca Lane,Sandwich, MA 02563

21 Seneca LaneSandwichMA02563

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Step into modern elegance at 21 Seneca Lane, a stunning new construction near Sandwich Village, sandy beaches, and historic 6A. Nestled at the end of a quiet cul-de-sac, this thoughtfully designed home blends sophistication and comfort, offering the ideal Cape Cod retreat. At its heart is a show-stopping custom kitchen, perfect for culinary adventures and casual gatherings. The Great Room impresses with soaring ceilings, 8-foot sliders, and abundant natural light, seamlessly connecting indoor and outdoor living. A versatile first-floor office wrapped in rich paneling adds timeless elegance.The home features 4 spacious bedrooms, 3.5 beautifully appointed bathrooms, including a first-floor primary suite with a luxurious en-suite and custom walk-in closet. An open floorplan makes hosting effortless, while exceptional craftsmanship and custom woodworking shine throughout. Enjoy a serene, private setting with easy access to beaches, shops, and historic attractions. Includes a 1-year home

Full Property Details for 21 Seneca Ln

General

  • Price: $2,195,000
  • Taxes: $4,316 (2026)
  • Status: Active
  • Type: Single Family
  • MLS ID: 73484176
  • Updated: Today (3/11/2026)
  • Added to Site: Today

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4
  • Primary Bedroom: First
  • Bedroom 2: Second
  • Bedroom 3: Second
  • Bedroom 4: Second

Other Rooms

  • Living Room: First
  • Family Room: First
  • Kitchen: First
  • Dining Room: First

Parking

  • Garage: Yes
  • Garage Spaces: 4
  • Parking Features: Attached, Garage Faces Side, Paved Drive

Location

  • County: Barnstable

Structural Information

  • Architectural Style: Cape
  • Basement: Yes
  • Square Feet: 3,300
  • Year Built: 2026

Lot Features

  • Lot Size (Acres): 0.85

Financial Considerations

  • Tax Amount: $4,316.4
  • Tax Year: 2026

Disclosures and Reports

  • Disclosures/Rstr.: Agent is related to seller. Taxes are based own land only.
  • Property ID: 4551415

Listed by Compass, Daniel Marsters and Southworth Group

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Listing agents

— 21 Seneca Ln —

  • Daniel Marsters

    Compass

  • Southworth Group

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 21 Seneca Ln

School District:Sandwich School District
NameGradesDistance
Oak Ridge
260 Quaker Mtg Hs Rd, Sandwich, MA 02537
3-64 mi
Forestdale School, Sandwich, MA
151 Route 130, Sandwich, MA 02644
PK-24.5 mi
Sandwich Stem Academy
365 Quaker Meetinghouse Road, Sandwich, MA 02537
7-83.1 mi
Sandwich High School
365 Quaker Meetinghouse Rd, Sandwich, MA 02537
9-123.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21 Seneca Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/11/2026
Listed
$2,195,000
545.59%
MLS
3/06/2024
Sold
$340,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21 Seneca Ln

Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,169
-1%
$299,800
1%
2024
$3,202
3%
$296,500
10%
2023
$3,099
-11%
$269,500
2%
2022
$3,473
-1%
$263,900
4%
2021
$3,493
-9%
$253,700
-6%
2020
$3,859
9%
$269,700
9%
2019
$3,550
—
$247,900
—
2018
$3,555
-1%
$248,800
3%
2017
$3,595
10%
$240,800
6%
2016
$3,277
—
$226,500
3%
2015
$3,263
21%
$220,200
19%
2014
$2,706
—
$185,700
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 21 Seneca Ln

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Compass, Daniel Marsters and Southworth Group

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21 Seneca Lane, Sandwich, MA 02563 (MLS# 73484176) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 21 Seneca Lane is currently listed for $2,195,000 and was received on March 11, 2026. Want to learn more about 21 Seneca Lane? Do you have questions about finding other Single Family real estate for sale in Sandwich Village? You can browse all Sandwich Village real estate or contact a Coldwell Banker agent to request more information.

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