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Back 21 Seneca Ln
Off Market

21 Seneca Ln

Sandwich MA 02563

4
4
6
3300 sq. ft.
36871 sq. ft.
Single-Family
Last sold for $1,925,000
Daniel MarstersDaniel Marsters, last sold this property on 24 August 2026 after 76 days on market.

Overview

Step into modern elegance at 21 Seneca Lane, a stunning new construction Home near Sandwich Village. 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 the bridge, beaches, shops, and historic attractions. Includes a 1-year home

Features

4 bedrooms
4 bathrooms
6 carspaces
4 open car spaces
2 garage spaces
3300 sq. ft. floor area
36871 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Sandwich over the last 12 months, the estimated median property value of 21 Seneca Ln is $900k.

Median value
$900k
Estimated value range
$575k - $2.05m
Median days on market
36
Estimated value trend
20%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Sandwich. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 21 Seneca Ln

2026
Sold
$1,925,000
24 Aug 2026 by Daniel Marsters
2024
Sold
$340,000
08 Mar 2024 by MaryEllen Coyle, of Sotheby's International Realty
2024
Sold
$340,000
08 Mar 2024 by MaryEllen Coyle, of Sotheby's International Realty

Happy sellers in Sandwich

92%
92% of sellers in Sandwich reported that their sale price either exceeded or met their price expectations.

Sandwich stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 12 reviews in Sandwich over the last 12 months.

Local market activity for 4 bedroom single-family properties in Sandwich

In the last 12 months, 32 four-bedroom single-family properties similar to 21 Seneca Ln, have been sold.

This represents a 6% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Sandwich

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Tori Harrison Farr

Sellers who recommend Tori Harrison Farr have praised them for being local expert, clear communication, responsive, great negotiation, friendly, honest, and dedicated

  •   5   (147 reviews)
  •  6 Reviews in Sandwich
  •  16 Sales in Sandwich
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Thiago L Monteiro

Sellers who recommend Thiago L Monteiro have praised them for being local expert, responsive, clear communication, supportive, honest, reliable, and patient

  •   5   (97 reviews)
  •  2 Reviews in Sandwich
  •  3 Sales in Sandwich
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Melanie Cauchon

Sellers who recommend Melanie Cauchon have praised them for being local expert, clear communication, detail-oriented, responsive, supportive, dedicated, and reliable

  •   5   (204 reviews)
  •  2 Reviews in Sandwich
  •  1 Sale in Sandwich
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Jane Bodrie

Jane Bodrie is a recommended agent for Sandwich.  They have 7 local sales and collected 1 local review across the last 12 months.

  •   5   (49 reviews)
  •  1 Review in Sandwich
  •  7 Sales in Sandwich
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