Is Marstons Mills a buyer's or seller's market?

Marstons Mills is a seller's market: 10 homes are for sale, about 2.3 months of supply at the pace of the last 12 weeks (12 accepted offers). Under 4 months favors sellers, 4 to 6 is balanced, over 6 favors buyers.

What is the price per square foot in Marstons Mills, Barnstable?

Single-family: $426 (most sold between $363 and $512); Multi-family: $325 (most sold between $325 and $325). Past 12 months, verified market data.

How fast do homes sell in Marstons Mills?

Single-family: a median 19 days to an accepted offer (41 sales); Multi-family: a median 66 days to an accepted offer (1 sales).

Barnstable · neighborhood report

Marstons Mills

41 single-family homes sold here in the past 12 months for a typical $705,000, or $426 a square foot. Right now it's a seller's market.

By the Observer Neighborhoods Desk · Verified market data, updated November 10, 2026

$705K: typical single-family home sale price, past 12 months
$426: per square foot
19 days: typical time to an accepted offer

Key factsAs of November 10, 2026

As of November 10, 2026, 41 single-family homes sold in Marstons Mills, Barnstable in the past 12 months, for a typical $705,000 ($426 per square foot).
That is 9% less per square foot than single-family homes across Barnstable ($469).
Single-family homes in Marstons Mills took a typical 19 days to get an accepted offer (Barnstable overall: 25), and 24% sold at or above the first asking price.
As of November 10, 2026, Marstons Mills is a seller's market: 10 homes are for sale, about 2.3 months of supply at the pace of the last 12 weeks (12 accepted offers). Under 4 months favors sellers, 4 to 6 is balanced, over 6 favors buyers.
50% of the 10 homes for sale in Marstons Mills have cut their asking price.

Cite as: “Marstons Mills, Barnstable neighborhood report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/towns/barnstable/marstons-mills/ (verified market data as of November 10, 2026).

By type of homePast 12 months

Type	Sales	Typical price	Per sq ft	Middle half, per sq ft	Days to offer	At or above asking
Single-family	41	$705K	$426	$363–$512	19	24%
Multi-family	1	$710K	$325	$325–$325	66	0%

What single-family homes in Marstons Mills sell for, per square foot

Typical sale price per square foot, single-family homes, by quarter (quarters with 8 or more sales).

$600$300

$487

2025 Q42026 Q4

Source: Verified market data; analysis by the Observer Markets Desk.

Show the numbers

Quarter	Per sq ft	Sales
2025 Q4	$363	10
2026 Q1	$369	8
2026 Q2	$501	9
2026 Q3	$426	11
2026 Q4	$487	8

Questions people ask

Is Marstons Mills a buyer's or seller's market?: Marstons Mills is a seller's market: 10 homes are for sale, about 2.3 months of supply at the pace of the last 12 weeks (12 accepted offers). Under 4 months favors sellers, 4 to 6 is balanced, over 6 favors buyers.
What is the price per square foot in Marstons Mills, Barnstable?: Single-family: $426 (most sold between $363 and $512); Multi-family: $325 (most sold between $325 and $325). Past 12 months, verified market data.
How fast do homes sell in Marstons Mills?: Single-family: a median 19 days to an accepted offer (41 sales); Multi-family: a median 66 days to an accepted offer (1 sales).

Other neighborhoods in Barnstable

Barnstable overall · Centerville · Hyannis · Osterville · Cotuit

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The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Figures refresh every morning. This page was last updated November 10, 2026.

Key factsAs of November 10, 2026

By type of homePast 12 months

What single-family homes in Marstons Mills sell for, per square foot

Questions people ask

Other neighborhoods in Barnstable

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