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Advertise here →Monomoscoy Island, MA · Houses & Market Data
Monomoscoy Island, Massachusetts houses and real estate market data.
Houses in Monomoscoy Island, MA (Barnstable County) — Census median home value $1,022,700, county listing prices roughly flat over the past year. Market data for Monomoscoy Island houses and the broader area.
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Monomoscoy Island, MA is in Barnstable County, Massachusetts — this guide covers houses in Monomoscoy Island and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 112, with a median household income of $-666,666,666. Census data puts Monomoscoy Island houses at a median value of $1,022,700 (all owner-occupied homes); Barnstable County's current median listing price runs $909,450, roughly flat over the past year.
Info from government sites and builders may have provided source info.
Market overview
Monomoscoy Island housing market
Monomoscoy Island is in Barnstable County, Massachusetts. Manifest Census and county price-trend data provide baseline context for houses in Monomoscoy Island and the surrounding county market.
Median home value (Census ACS)
$1,022,700
Population (Census ACS)
112
County price trend (2025)
1.8% YoY
Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County price trend from FHFA county HPI when present in the manifest row.
At a glance
Monomoscoy Island market snapshot
Population
112
County
Barnstable County
Median Household Income
$-666,666,666
Median Home Value (city)
$1,022,700
Median Listing Price (Barnstable County)
$909,450
Median Gross Rent
$-666,666,666/mo
Price Trend (YoY)
-0.0%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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Advertise here →Why Monomoscoy Island
What makes Monomoscoy Island different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Monomoscoy Island's median home value — across all owner-occupied homes, not just recent sales — at $1,022,700. Separately, Barnstable County's current median listing price (via Realtor.com data, 2026-06-01) runs $909,450. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Barnstable County's FHFA house price index shows a 1.8% annual change in 2025.
Population & Income
Monomoscoy Island has an estimated population of 112 and a median household income of $-666,666,666, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Monomoscoy Island's Census-reported median home value works out to about -0.0x the area's median household income, and median gross rent runs roughly 1200% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
Nearby
Places around Monomoscoy Island
County guide: Barnstable County — cities, market context, and local resources for the county that includes Monomoscoy Island.
USAHouses.com also helps visitors looking in nearby Barnstable County and other Massachusetts communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.
Nearby communities include Seabrook, Seconsett Island, New Seabury, Popponesset, Popponesset Island, Mashpee Neck, East Falmouth, Teaticket, Falmouth, West Falmouth, Forestdale, North Falmouth, Woods Hole, Barnstable Town, Pocasset, Monument Beach.
Seabrook market data
Nearby city · ~0.7 mi
Seconsett Island market data
Nearby city · ~0.9 mi
New Seabury market data
Nearby city · ~1.1 mi
Popponesset market data
Nearby city · ~1.9 mi
Popponesset Island market data
Nearby city · ~2.1 mi
Mashpee Neck market data
Nearby city · ~3.0 mi
East Falmouth market data
Nearby city · ~3.1 mi
Teaticket market data
Nearby city · ~4.7 mi
Falmouth market data
Nearby city · ~5.9 mi
West Falmouth market data
Nearby city · ~7.5 mi
Forestdale market data
Nearby city · ~7.5 mi
North Falmouth market data
Nearby city · ~8.2 mi
Woods Hole market data
Nearby city · ~9.2 mi
Barnstable Town market data
Nearby city · ~9.4 mi
Pocasset market data
Nearby city · ~10.9 mi
Monument Beach market data
Nearby city · ~11.2 mi
More Massachusetts cities with market guides: Worcester, Springfield, Cambridge, Lowell, Brockton, Quincy, Lynn, New Bedford.
Worcester market data
Same-state city guide
Springfield market data
Same-state city guide
Cambridge market data
Same-state city guide
Lowell market data
Same-state city guide
Brockton market data
Same-state city guide
Quincy market data
Same-state city guide
Lynn market data
Same-state city guide
New Bedford market data
Same-state city guide
Adjacent-county Census places with USAHouses.com pages: Oak Bluffs (~9.1 mi), Vineyard Haven (~9.9 mi), Edgartown (~12.9 mi), Onset (~14.6 mi), Marion Center (~15.6 mi), Wareham Center (~16.4 mi), Mattapoisett Center (~16.9 mi), White Island Shores (~16.9 mi), Weweantic (~17.2 mi), West Wareham (~20.0 mi), Acushnet Center (~22.4 mi), The Pinehills (~22.6 mi), Bliss Corner (~23.0 mi), New Bedford (~23.4 mi), Madaket (~26.1 mi), Smith Mills (~26.2 mi).
New construction: New homes near Monomoscoy Island (Boston) · Massachusetts new construction.
Census & home facts
Monomoscoy Island data from published sources
Population (ACS 2023)
112
Median home value (ACS 2023)
$1,022,700
County FHFA annual change (2025)
1.8%
County median listing price (FRED/Realtor.com) (2026-06-01)
$909,450
Census place type
CDP
County
Barnstable County
Land area (Census Gazetteer 2024)
0.23 sq mi
Census GEOID
2541960
Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.
NewUSAHouses.com communities
Closest verified new-home communities near Monomoscoy Island
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Marion Pointe by Toll Brothers ↗
Toll Brothers · Marion, Massachusetts · ~16.8 mi · from $1,500,000
Toll Brothers at The Pinehills - Broadleaf ↗
Toll Brothers · Plymouth, Massachusetts · ~21.4 mi · from $881,995
Toll Brothers at The Pinehills - Owls Nest - Preserve Collection ↗
Toll Brothers · Plymouth, Massachusetts · ~23.8 mi · from $899,000
Toll Brothers at The Pinehills - Owls Nest ↗
Toll Brothers · Plymouth, Massachusetts · ~27.8 mi · from $939,000
Hometown America Management Lp ↗
Champion Homes · Tiverton, Rhode Island · ~36.6 mi
Local life
Life in Monomoscoy Island
Schools
Barnstable — 9 schools, 4,879 students enrolled, per the U.S. Department of Education's Common Core of Data. Barnstable addresses may be served by Barnstable, but attendance zones vary by street — confirm assigned schools with the district before making a move.
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Common questions
Monomoscoy Island FAQ
What are houses worth in Monomoscoy Island, MA?
The Census Bureau's American Community Survey puts the median value of houses in Monomoscoy Island at $1,022,700. Barnstable County's current median listing price runs $909,450, roughly flat over the past year.
How much do houses cost in Monomoscoy Island, MA?
For owner-occupied houses in Monomoscoy Island, Census ACS data shows a median value of $1,022,700. Active listing prices in Barnstable County may differ — see the market snapshot above.
What types of houses are in Monomoscoy Island, MA?
Monomoscoy Island houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding Barnstable County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.
What is the population of Monomoscoy Island, MA?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Monomoscoy Island's population at approximately 112.
What's the median rent in Monomoscoy Island, MA?
The Census ACS estimates median gross rent in Monomoscoy Island at approximately $-666,666,666 per month.
What is the median household income in Monomoscoy Island, MA?
Census ACS data puts the median household income in Monomoscoy Island at approximately $-666,666,666.
Is the Monomoscoy Island housing market growing?
Barnstable County's FHFA house price index shows a 1.8% annual change in 2025.
Is Monomoscoy Island, MA affordable relative to income?
Census ACS data puts Monomoscoy Island's median home value at about -0.0 times the median household income, with median gross rent equal to roughly 1200% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
What school district serves Monomoscoy Island, MA?
Manifest and public school-directory data suggest Barnstable for many Monomoscoy Island addresses, but attendance zones vary by street — verify your assigned schools with the district before making a move.
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