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Single Family ResidenceResidential
$411,839$260 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $220,000 on Oct 25, 2017

21 STAGE HARBOR RD

MARLBOROUGH, CT 06447
3
Beds
2
Baths
1,584 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$412K
$389K low$434K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$220,000 · Oct 25, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,182 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$163,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,150
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$114,660

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Raised Ranch
CountyCAPITOL
Lot (acres)The size of the land the home sits on, from county records.1.45
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Baseboard
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Elmer Thienes-Mary Hall Elementary SchoolA
Elementary · Grades PK–6 · 1.5 mi
M
Rham Middle SchoolB+
Middle · Grades 7–8 · 5.4 mi
H
Rham High SchoolA
High · Grades 9–12 · 5.5 mi

District: Marlborough School District

Neighborhood · ZIP 06447These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.6,131
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.261 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,593
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$163,914
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

21 Stage Harbor Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 67% of homes in Marlborough 06447
  • Has a bigger lot than 86% of homes in Capitol County
  • Older than 71% of homes in Marlborough 06447

What homes are worth in Marlborough 06447

Each bar is how many homes fall in that price range. The marker is this home.

This home
$272K$956K

This home is worth more than 33% of homes in Marlborough 06447.

How it measures up in Marlborough 06447

The dot is this home. The mark in the middle is the typical home in Marlborough 06447.

Estimated value$411,839
CheaperTypical $473,394Pricier

Pricier than 33% of homes nearby

Price per ft²$260
CheaperTypical $257Pricier

Pricier than 53% of homes nearby

Living area1,584 ft²
SmallerTypical 1,872 ft²Bigger

Bigger than 37% of homes nearby

Lot size1.45 ac
SmallerTypical 1.4 acBigger

Bigger than 52% of homes nearby

Year built1968
OlderTypical 1977Newer

Newer than 29% of homes nearby

How 21 Stage Harbor Rd ranks against every home in each area.
MeasureThis homeMarlborough 06447Capitol County
Estimated valuepricier than$411,83933% of homes55% of homes
Price per ft²pricier than$26053% of homes52% of homes
Living areabigger than1,584 ft²37% of homes52% of homes
Lot sizebigger than1.45 ac52% of homes86% of homes
Year builtnewer than196829% of homes56% of homes

About 21 Stage Harbor Rd

How much is 21 Stage Harbor Rd, Marlborough, CT worth?

The TopHap Estimate for 21 Stage Harbor Rd, Marlborough, CT is $411,839 as of Sep 24, 2026. The likely range is $389,421 to $434,257. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Stage Harbor Rd, Marlborough, CT last sell?

21 Stage Harbor Rd, Marlborough, CT last sold on Oct 25, 2017 for $220,000, according to the county's recorded deed.

How big is 21 Stage Harbor Rd, Marlborough, CT?

21 Stage Harbor Rd, Marlborough, CT has 3 bedrooms, 2 bathrooms, 1,584 square feet of living space and a 1.45-acre lot.

When was 21 Stage Harbor Rd, Marlborough, CT built?

21 Stage Harbor Rd, Marlborough, CT was built in 1968, making it 58 years old. It is a raised ranch home. The building has 1 story.

What schools serve 21 Stage Harbor Rd, Marlborough, CT?

21 Stage Harbor Rd, Marlborough, CT is assigned to Elmer Thienes-Mary Hall Elementary School (elementary), rated A; Rham Middle School (middle), rated B+; Rham High School (high), rated A. All sit in Marlborough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Stage Harbor Rd, Marlborough, CT compare to other homes in Marlborough 06447?

Among the 2,332 homes in Marlborough 06447, it is worth more than 33% of them ($411,839 against a typical $473,394), its price per square foot is higher than 53% of them ($260 against a typical $257), it is bigger than 37% of them (1,584 ft² against a typical 1,872 ft²), its lot is bigger than 52% of them (1.45 ac against a typical 1.4 ac) and it is newer than 29% of them (1968 against a typical 1977). Measured against all of Capitol County, it is worth more than 55% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 21 Stage Harbor Rd, Marlborough, CT?

The 2024 property tax bill for 21 Stage Harbor Rd, Marlborough, CT was $6,182. The county assessed it at $163,800.

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