21 Seneca Ln

3,300 Sq. Ft.
$665 / Sq. Ft.
3,300
Sq. Ft.
$665
per Sq. Ft.

Description

Step into modern elegance at 21 Seneca Lane, stunning brand-new construction just moments from charming Sandwich Village, sandy beaches, and historic 6A. Situated at the end of a quiet cul-de-sac, this thoughtfully designed home seamlessly blends sophistication with comfort, offering the perfect Cape Cod home.
A show-stopping custom kitchen is the heart of the home, crafted for both culinary adventures and expansive enough for hosting casual gatherings. With impeccable finishes and ample workspace,
...Step into modern elegance at 21 Seneca Lane, stunning brand-new construction just moments from charming Sandwich Village, sandy beaches, and historic 6A. Situated at the end of a quiet cul-de-sac, this thoughtfully designed home seamlessly blends sophistication with comfort, offering the perfect Cape Cod home.
A show-stopping custom kitchen is the heart of the home, crafted for both culinary adventures and expansive enough for hosting casual gatherings. With impeccable finishes and ample workspace, it's a space that will inspire your inner chef. The Great Room is a masterpiece of design, featuring soaring ceilings and 8-foot sliders that flood the space with natural light and provide a seamless connection to the outdoors.
Also on the first floor, you'll find a versatile office or flexible room that's sure to impress. Wrapped in rich, detailed paneling, the space exudes timeless elegance and serves as a sophisticated backdrop for work, study, or quiet reflection.
Boasting 4 spacious bedrooms and 3.5 beautifully appointed bathrooms, including a first floor primary with an en-suite and a large walk-in closet with custom designed cabinetry. With an open floorplan, the layout is ideal

Listing Agents

  1. Dan Marsters

    Dan Marsters

    Listing Agent

    Compass

    dan.marsters@compass.com

    P: (774)-238-2960

  2. Clayton Southworth

    Clayton Southworth

    Alternative Listing Agent

    Compass

Property Details for 21 Seneca Lane

Village
Sandwich
School District
Sandwich
Waterfront
No
Waterview
No
Num Parking Spaces
4.00
FEMA 100 Yr Flood Plain
Not Applicable
Town
Sandwich
LISTING UPDATED: 03/06/2026 03:17 PM

Property Details for 21 Seneca Lane

StatusComing Soon - No Showings
MLS #22600621
Days on Market-
Taxes$3,169 / year
HOA Fees$420 / year
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeSingle Family / Single Family Residence
Year Built2026
Lot Size0.85 AC / 36,871 SF
CountyBarnstable County
Add your commute

Building Information for 21 Seneca Lane

Stories2Year Built2026Building Size-Lot Size0.85 AC / 36,871 SF

Payment Calculator

$10,997 per month

30 year fixed, 6.15% Interest

Principal and Interest

$10,698

Property Taxes

$264

HOA Dues

$35

The Payment Calculator is for illustrative purposes only.

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Rocket Mortgage1

Property Information for 21 Seneca Lane

Summary
Location and General Information
  • Directions to Property: Main Street to Bourne Ave, right onto Seneca lane. Home is at end of the cut-de-sac
  • SqFt Source: Estimated
  • Location Description:N/A: Yes
  • Region: Upper Cape
  • County: Barnstable
  • City Postal ID: 02563
  • Street Number: 21
  • MLSAreaMajor: Sandwich
Parking
  • Garage: Yes
  • Garage Description:Attached: Yes
  • Parking Description:Improved Driveway: Yes
  • Garage Spaces: 2.00
Taxes and HOA Information
  • Tax Year: 2025
  • Association: Yes
  • Membership Required: Yes
  • Assoc Fee Year: 2025
  • Association Fee Incl: Insurance, Common Area
  • Annual Assoc Fee: $420
  • Association Fee Frequency: Annually
  • AssociationYN: Yes
  • Annual Taxes: $3,169
  • General Property Info:Fee Amount: $420
  • General Property Info:Fee Frequency: Annually
Virtual Tour
  • Virtual Tour YN: No
Property
Lot Information
  • Zoning: R-1
  • Tax ID: SAND M:0081 B:0152
  • Lot Size Source: Site Plan
  • TopographyLot Desc:Gentle Slope: Yes
  • Land Use: 100 - Residential Property
  • Lot Size Square Feet: 36871
  • Sqft Total: 3300
  • Field Card SqFt: 0
  • Additional Finished Space: 3300
  • Lot Size Units: Acres
  • General Property Info:Leased Land: No
Property and Assessments
  • Total Assessment: $299,800
  • Land Assessments: $299,800
  • Building Assessments: $0
  • Other Assessments: $0
  • Warranty Available: Yes
  • Renovated: No
  • Flood Ins Required: Not Verified
  • Lead Base Paint: No
  • Year Round: Yes
  • Underground Fuel Tank: No
  • Year Built Desc:New: Yes
  • Property Type: Residential, Single Family Residence
  • Property Subtypes: Single Family Residence
  • Year Built Numeric: 2026
  • Construction Materials: Other
  • New: Yes
  • Property Type: Residential
Utilities
  • Cooling: Central Air
  • Fuel Type:Natural Gas: Yes
  • Hot Water:Tankless: Yes
  • Hot Water Source:Natural Gas: Yes
  • Water:Town Water: Yes
  • Sewer:Septic Tank: Title V Grade Level
  • Water Source: Public
Interior and Exterior Features
Exterior Features
  • Exterior Features: Underground Sprinkler System, Private Yard
  • Miles to Beach: 2 Plus
  • Private Dock: No
  • Appliances:Dishwasher: Yes
  • Appliances:Freezer: Yes
  • Appliances:Microwave: Yes
  • Appliances:Range - Gas: Yes
  • Appliances:Refrigerator: Yes
  • Appliances:Stove Hood: Yes
  • Foundation: Poured
  • Roof Description: Asphalt
  • Siding Description:Other - See Remarks: Yes
  • Private Pool YN: No
Interior Features
  • Basement Description:Full: Yes
  • Floors: Wood
  • Heating: Forced Air, Natural Gas
  • Interior Features: Eat-in Kitchen, Walk-In Closet(s), Mud Room, Recessed Lighting, Kitchen Island, Breakfast Bar
  • Basement: Yes
  • Fireplace: Yes
  • Baths Per Level: Baths - Level 1: 2
  • Baths Per Level: Baths - Level 2: 2
  • Sep Living Qtrs Info: Beds: 0
  • Total Rooms: 9
  • Baths Total: 4
  • Baths Full: 3
  • Baths Half: 1
  • Bedrooms Total: 4
  • Total Floor Plans Count: 0
  • RoomsTotal: 9
  • Bathrooms Total (Decimal): 3.50
  • Bathrooms Total (Notational): 3.10
  • Cooling: Yes
  • Fireplaces Total: 1
  • Heating: Yes
  • Stories: 2
  • General Property Info:Stories: 2
Living Room
  • Living Room: Yes
  • Living Room:Fireplace: Gas
Kitchen
  • Kitchen: Yes
  • Kitchen:Kitchen Level: First Floor
  • Kitchen:Countertops: Quartz
  • Kitchen:Stove: Gas
Dining Room
  • Dining Room: Yes
Master Bedroom
  • Master Bedroom: Yes
  • Master Bedroom Level: First Floor
Bedroom 2
  • Bedroom 2: Yes
  • Bedroom 2:Bedroom 2 Level: Second Floor
  • Bedroom 2: Closet: Yes
Bedroom 3
  • Bedroom 3: Yes
  • Bedroom 3:Bedroom 3 Level: Second Floor
Bedroom 4
  • Bedroom 4: Yes
  • Bedroom 4:Bedroom 4 Level: Second Floor
Foyer
  • Foyer: Yes
Laundry Room
  • Laundry Room: Yes
  • Laundry Room:Countertops: Quartz

Property History for 21 Seneca Lane

DateEvent & SourcePriceAppreciation
Mar 8, 2024

Sold

Cape Cod & Islands Multiple Listing Service #22400352

$340,000—
Mar 8, 2024

Sold

MLS PIN #73198205

$340,000—
Feb 4, 2024

Under Agreement

Cape Cod & Islands Multiple Listing Service #22400352

—
Feb 4, 2024

Under Agreement

MLS PIN #73198205

—
Feb 4, 2024

Contingent

MLS PIN #73198205

—
Jan 21, 2024

Listed (Active)

MLS PIN #73198205

$340,000—
Jan 21, 2024

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22400352

$340,000—
Feb 12, 2021

Sold

MLS PIN #72768050

$275,000—
Feb 12, 2021

Sold

Cape Cod & Islands Multiple Listing Service #22008264

$275,000—
Jan 13, 2021

Under Agreement

MLS PIN #72768050

—
Jan 13, 2021

Contingent

MLS PIN #72768050

—
Jan 12, 2021

Under Agreement

Cape Cod & Islands Multiple Listing Service #22008264

—
Dec 18, 2020

Listed (Active)

MLS PIN #72768050

$275,000—
Dec 4, 2020

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22008264

$275,000—
Sep 17, 2018

Expired

MLS PIN #72278947

$275,000—
Sep 17, 2018

Expired

Cape Cod & Islands Multiple Listing Service #21800648

$275,000—
Feb 7, 2018

Listed (Active)

MLS PIN #72278947

$275,000—
Feb 5, 2018

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21800648

$275,000—
Dec 15, 2015

Expired

Cape Cod & Islands Multiple Listing Service #21500405

$249,000—
Jun 20, 2015

Expired

MLS PIN #71786046

$249,000—
Jan 20, 2015

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21500405

$249,000—
Jan 20, 2015

Listed (Active)

MLS PIN #71786046

$249,000—
Nov 17, 2014

Expired

Cape Cod & Islands Multiple Listing Service #21404358

$275,000—
May 15, 2014

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21404358

$275,000—
Sep 2, 2013

Expired

MLS PIN #71377505

$749,900—
Aug 31, 2013

Expired

MLS PIN #71488102

$255,000—
Aug 31, 2013

Expired

Cape Cod & Islands Multiple Listing Service #21301381

$255,000—
Aug 31, 2013

Expired

Cape Cod & Islands Multiple Listing Service #21203228

$749,900—
Mar 1, 2013

Listed (Active)

MLS PIN #71488102

$255,000—
Feb 27, 2013

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21301381

$255,000—
May 3, 2012

Listed (Active)

MLS PIN #71377505

$749,900—
May 3, 2012

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21203228

$749,900—
Jun 12, 2010

Expired

MLS PIN #71010488

$270,000—
Jun 12, 2010

Expired

Cape Cod & Islands Multiple Listing Service #20910333

$270,000—
Dec 14, 2009

Listed (Active)

MLS PIN #71010488

$270,000—
Dec 12, 2009

Listed (Active)

Cape Cod & Islands Multiple Listing Service #20910333

$270,000—
Jun 17, 2008

Expired

MLS PIN #70602325

$310,000—
Jun 17, 2008

Expired

Cape Cod & Islands Multiple Listing Service #20707050

$310,000—
Jun 15, 2007

Listed (Active)

MLS PIN #70602325

$310,000—
Jun 15, 2007

Listed (Active)

Cape Cod & Islands Multiple Listing Service #20707050

$310,000—
Apr 30, 2006

Expired

Cape Cod & Islands Multiple Listing Service #20511216

$279,900—
Sep 26, 2005

Listed (Active)

Cape Cod & Islands Multiple Listing Service #20511216

$279,900—
DateEvent & SourcePrice
03/08/2024

Sold

Cape Cod & Islands Multiple Listing Service #22400352

$340,000
03/08/2024

Sold

MLS PIN #73198205

$340,000
02/04/2024

Under Agreement

Cape Cod & Islands Multiple Listing Service #22400352

—
02/04/2024

Under Agreement

MLS PIN #73198205

—
02/04/2024

Contingent

MLS PIN #73198205

—
01/21/2024

Listed (Active)

MLS PIN #73198205

$340,000
01/21/2024

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22400352

$340,000
02/12/2021

Sold

MLS PIN #72768050

$275,000
02/12/2021

Sold

Cape Cod & Islands Multiple Listing Service #22008264

$275,000
01/13/2021

Under Agreement

MLS PIN #72768050

—
01/13/2021

Contingent

MLS PIN #72768050

—
01/12/2021

Under Agreement

Cape Cod & Islands Multiple Listing Service #22008264

—
12/18/2020

Listed (Active)

MLS PIN #72768050

$275,000
12/04/2020

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22008264

$275,000
09/17/2018

Expired

MLS PIN #72278947

$275,000
09/17/2018

Expired

Cape Cod & Islands Multiple Listing Service #21800648

$275,000
02/07/2018

Listed (Active)

MLS PIN #72278947

$275,000
02/05/2018

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21800648

$275,000
12/15/2015

Expired

Cape Cod & Islands Multiple Listing Service #21500405

$249,000
06/20/2015

Expired

MLS PIN #71786046

$249,000
01/20/2015

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21500405

$249,000
01/20/2015

Listed (Active)

MLS PIN #71786046

$249,000
11/17/2014

Expired

Cape Cod & Islands Multiple Listing Service #21404358

$275,000
05/15/2014

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21404358

$275,000
09/02/2013

Expired

MLS PIN #71377505

$749,900
08/31/2013

Expired

MLS PIN #71488102

$255,000
08/31/2013

Expired

Cape Cod & Islands Multiple Listing Service #21301381

$255,000
08/31/2013

Expired

Cape Cod & Islands Multiple Listing Service #21203228

$749,900
03/01/2013

Listed (Active)

MLS PIN #71488102

$255,000
02/27/2013

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21301381

$255,000
05/03/2012

Listed (Active)

MLS PIN #71377505

$749,900
05/03/2012

Listed (Active)

Cape Cod & Islands Multiple Listing Service #21203228

$749,900
06/12/2010

Expired

MLS PIN #71010488

$270,000
06/12/2010

Expired

Cape Cod & Islands Multiple Listing Service #20910333

$270,000
12/14/2009

Listed (Active)

MLS PIN #71010488

$270,000
12/12/2009

Listed (Active)

Cape Cod & Islands Multiple Listing Service #20910333

$270,000
06/17/2008

Expired

MLS PIN #70602325

$310,000
06/17/2008

Expired

Cape Cod & Islands Multiple Listing Service #20707050

$310,000
06/15/2007

Listed (Active)

MLS PIN #70602325

$310,000
06/15/2007

Listed (Active)

Cape Cod & Islands Multiple Listing Service #20707050

$310,000
04/30/2006

Expired

Cape Cod & Islands Multiple Listing Service #20511216

$279,900
09/26/2005

Listed (Active)

Cape Cod & Islands Multiple Listing Service #20511216

$279,900

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 21 Seneca Lane

Taxable ValueLand$299,800Additions-Total$299,800
Tax Record2025$3,169 ($264 / month)
Home Facts
Beds0Lot Size37,026 SqFtStyleResidentialZoningR-1CountyBARNSTABLEAPNSAND M:0081 B:0152

Schools near 21 Seneca Lane

This home is within Sandwich School District.
Rating
School
Type
Grades
Distance
Public - 3 to 6
Public - 7 to 12
Public - PK to 2
Private - 9 to 12
Rating
School
Distance
Oak Ridge School
Public3 to 6

Sandwich Middle High School
Public7 to 12

Forestdale School
PublicPK to 2

Southeast Alternative School-Hyannis
Private9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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21 Seneca Lane is a single family home Coming Soon in Sandwich, MA 02563. This property is currently priced at $2,195,000. This listing's school district is Sandwich School District. Nearby schools include Oak Ridge School, Sandwich Middle High School and Forestdale School. 21 Seneca Lane is a 4-bed, 4-bath, 3,300 sqft single family home built in 2026.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the Cape Cod & Islands Multiple Listing Service, Inc. Detailed information about real estate listings held by brokerage firms other than Compass includes, at minimum, the name of the listing agent and broker attribution assigned by the listing broker. Neither the listing firm nor Compass shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless. The Broker providing this data believes it to be correct but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026 Cape Cod & Islands Multiple Listing Service, Inc. All rights reserved.