21 Seneca Ln

3,300 Sq. Ft.
$605 / Sq. Ft.
3,300
Sq. Ft.
$605
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

    P: (774)-238-2960

  2. Clayton Southworth

    Clayton Southworth

    Alternative Listing Agent

    Compass

    P: (508)-982-1116

Property Details for 21 Seneca Lane

Village
Sandwich
School District
Sandwich
Style
Cape
Waterfront
No
Waterview
No
Num Parking Spaces
4.00
FEMA 100 Yr Flood Plain
Not Applicable
Town
Sandwich

Open Houses

Saturday, Jun 13th11:00 AM - 1:00 PM
LISTING UPDATED: 06/09/2026 07:00 AM

Property Details for 21 Seneca Lane

StatusActive
MLS #22602752
Days on Market1
Taxes$3,169 / year
HOA Fees$420 / year
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeSingle Family / Attached
Year Built2026
Lot Size0.85 AC / 36,871 SF
CountyBarnstable County
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Building Information for 21 Seneca Lane

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

Payment Calculator

$10,240 per month

30 year fixed, 6.36% Interest

Principal and Interest

$9,941

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
  • Carport: No
  • 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:0000 L:0152-0
  • Lot Size Source: Site Plan
  • TopographyLot Desc:Gentle Slope: Yes
  • Land Use: 101 - Residential, single family
  • Lot Size Square Feet: 36871
  • Sqft Total: 3300
  • Field Card SqFt: 3300
  • Lot Size Units: Acres
  • Living Area: 3300.0
  • 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
  • Asbestos: No
  • Year Round: Yes
  • Underground Fuel Tank: No
  • Landlord Pays:Sewer: Private Sewerage
  • 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
  • Property Attached: Yes
  • Senior Community: No
Utilities
  • Cooling: Central Air
  • Fuel Type:Electric: 220 Volts
  • 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
  • Utilities: for Gas Range
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
  • Patio And Porch Features: Porch, Patio
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: 7
  • Baths Total: 4
  • Baths Full: 3
  • Baths Half: 1
  • Bedrooms Total: 4
  • Total Floor Plans Count: 0
  • RoomsTotal: 7
  • Bathrooms Total (Decimal): 3.50
  • Bathrooms Total (Notational): 3.10
  • Cooling: Yes
  • Fireplaces Total: 1
  • Heating: Yes
  • Stories: 2
  • Kitchen Appliances: Tankless Water Heater
  • 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
Jun 8, 2026

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22602752

$1,995,000—
Jun 8, 2026

Listed (Active)

MLS PIN #73531881

$1,995,000—
May 29, 2026

Expired

MLS PIN #73484176

$2,100,000—
DateEvent & SourcePrice
06/08/2026

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22602752

$1,995,000
06/08/2026

Listed (Active)

MLS PIN #73531881

$1,995,000
05/29/2026

Expired

MLS PIN #73484176

$2,100,000

For completeness, we 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.

Similar Homes

21 Seneca Lane is a single family home for sale in Sandwich, MA 02563. This property was listed for sale on June 8, 2026 by Compass, it's currently listed at $1,995,000. It has been on the market for a total of 1 days and was last sold on March 8, 2024. 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 any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim 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 seller's discretion. 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 and its related brokerages 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.