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Single Family ResidenceResidential
$496,910$251 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $465,000 on Mar 4, 2025

20 ROSE HILL RD

PORTLAND, CT 06480
4
Beds
2.5
Baths
1,979 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.
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$497K
$443K low$551K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$465,000 · Mar 4, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,100 (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.$229,460 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$56,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$172,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$160,622

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.43
20
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
20
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.3 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Colonial
CountyLOWER CONNECTICUT RIVER VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.63
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
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, Attached
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(16)

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.

M
Portland Middle SchoolB+
Middle · Grades 7–8 · 1.6 mi
H
Portland High SchoolC+
High · Grades 9–12 · 1.6 mi
E
Valley View School
Elementary · Grades PK–1 · 1.8 mi

District: Portland School District

Neighborhood · ZIP 06480These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.8,848
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.361 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,849
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,966
Average tempThe average temperature here across a full year.50°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

20 Rose Hill 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 more than 70% of homes in Portland 06480
  • Costs less per square foot than 72% of homes in Lower Connecticut River Valley County
  • Bigger than 65% of homes in Lower Connecticut River Valley County

What homes are worth in Portland 06480

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

This home
$190K$763K

This home is worth more than 70% of homes in Portland 06480.

How it measures up in Portland 06480

The dot is this home. The mark in the middle is the typical home in Portland 06480.

Estimated value$496,910
CheaperTypical $417,950Pricier

Pricier than 70% of homes nearby

Price per ft²$251
CheaperTypical $251Pricier

Pricier than 51% of homes nearby

Living area1,979 ft²
SmallerTypical 1,822 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.63 ac
SmallerTypical 0.52 acBigger

Bigger than 58% of homes nearby

Year built1974
OlderTypical 1963Newer

Newer than 62% of homes nearby

How 20 Rose Hill Rd ranks against every home in each area.
MeasureThis homePortland 06480Lower Connecticut River Valley County
Estimated valuepricier than$496,91070% of homes50% of homes
Price per ft²pricier than$25151% of homes28% of homes
Living areabigger than1,979 ft²59% of homes65% of homes
Lot sizebigger than0.63 ac58% of homes48% of homes
Year builtnewer than197462% of homes55% of homes

About 20 Rose Hill Rd

How much is 20 Rose Hill Rd, Portland, CT worth?

The TopHap Estimate for 20 Rose Hill Rd, Portland, CT is $496,910 as of Jul 14, 2026. The likely range is $442,905 to $550,915. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Rose Hill Rd, Portland, CT last sell?

20 Rose Hill Rd, Portland, CT last sold on Mar 4, 2025 for $465,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 20 Rose Hill Rd, Portland, CT?

20 Rose Hill Rd, Portland, CT has 4 bedrooms, 2.5 bathrooms, 1,979 square feet of living space and a 0.63-acre lot.

When was 20 Rose Hill Rd, Portland, CT built?

20 Rose Hill Rd, Portland, CT was built in 1974, making it 52 years old. It is a colonial home. The building has 2 stories.

What schools serve 20 Rose Hill Rd, Portland, CT?

20 Rose Hill Rd, Portland, CT is assigned to Portland Middle School (middle), rated B+; Portland High School (high), rated C+; Valley View School (elementary). All sit in Portland School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Rose Hill Rd, Portland, CT compare to other homes in Portland 06480?

Among the 3,489 homes in Portland 06480, it is worth more than 70% of them ($496,910 against a typical $417,950), its price per square foot is higher than 51% of them ($251 against a typical $251), it is bigger than 59% of them (1,979 ft² against a typical 1,822 ft²), its lot is bigger than 58% of them (0.63 ac against a typical 0.52 ac) and it is newer than 62% of them (1974 against a typical 1963). Measured against all of Lower Connecticut River Valley County, it is worth more than 50% 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 20 Rose Hill Rd, Portland, CT?

The 2024 property tax bill for 20 Rose Hill Rd, Portland, CT was $8,100. The county assessed it at $229,460.

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