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Single Family ResidenceResidential
$324,316$245 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $188,000 on May 14, 2012

15 ISLEIB RD

MARLBOROUGH, CT 06447
3
Beds
1
Baths
1,326 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
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.

Valuation

$324K
$312K low$337K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$188,000 · May 14, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,944 (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.$157,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$58,520
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$98,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$110,250

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.Ranch
CountyCAPITOL
Lot (acres)The size of the land the home sits on, from county records.1.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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 SchoolB+
Elementary · Grades PK–6 · 2.6 mi
M
Rham Middle SchoolB+
Middle · Grades 7–8 · 5.8 mi
H
Rham High SchoolB+
High · Grades 9–12 · 5.8 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

15 Isleib 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 93% of homes in Marlborough 06447
  • Smaller than 78% of homes in Marlborough 06447
  • Has a bigger lot than 79% of homes in Capitol County
  • Older than 81% 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
$279K$981K

This home is worth more than 7% 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$324,316
CheaperTypical $475,421Pricier

Pricier than 7% of homes nearby

Price per ft²$245
CheaperTypical $258Pricier

Pricier than 38% of homes nearby

Living area1,326 ft²
SmallerTypical 1,876 ft²Bigger

Bigger than 22% of homes nearby

Lot size1 ac
SmallerTypical 1.4 acBigger

Bigger than 24% of homes nearby

Year built1961
OlderTypical 1977Newer

Newer than 19% of homes nearby

How 15 Isleib Rd ranks against every home in each area.
MeasureThis homeMarlborough 06447Capitol County
Estimated valuepricier than$324,3167% of homes29% of homes
Price per ft²pricier than$24538% of homes41% of homes
Living areabigger than1,326 ft²22% of homes35% of homes
Lot sizebigger than1 ac24% of homes79% of homes
Year builtnewer than196119% of homes45% of homes

About 15 Isleib Rd

How much is 15 Isleib Rd, Marlborough, CT worth?

The TopHap Estimate for 15 Isleib Rd, Marlborough, CT is $324,316 as of Oct 21, 2026. The likely range is $311,526 to $337,106. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Isleib Rd, Marlborough, CT last sell?

15 Isleib Rd, Marlborough, CT last sold on May 14, 2012 for $188,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 15 Isleib Rd, Marlborough, CT?

15 Isleib Rd, Marlborough, CT has 3 bedrooms, 1 bathrooms, 1,326 square feet of living space and a 1.00-acre lot.

When was 15 Isleib Rd, Marlborough, CT built?

15 Isleib Rd, Marlborough, CT was built in 1961, making it 65 years old. It is a ranch home. The building has 1 story.

What schools serve 15 Isleib Rd, Marlborough, CT?

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

How does 15 Isleib Rd, Marlborough, CT compare to other homes in Marlborough 06447?

Among the 2,332 homes in Marlborough 06447, it is worth more than 7% of them ($324,316 against a typical $475,421), its price per square foot is higher than 38% of them ($245 against a typical $258), it is bigger than 22% of them (1,326 ft² against a typical 1,876 ft²), its lot is bigger than 24% of them (1 ac against a typical 1.4 ac) and it is newer than 19% of them (1961 against a typical 1977). Measured against all of Capitol County, it is worth more than 29% 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 15 Isleib Rd, Marlborough, CT?

The 2024 property tax bill for 15 Isleib Rd, Marlborough, CT was $5,944. The county assessed it at $157,500.

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