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Single Family ResidenceResidential
$548,714$495 / 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 91How 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 $510,000 on Nov 7, 2025

21 MISTIC AVE

ROCKPORT, ME 04856
3
Beds
1.5
Baths
1,108 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.
1.61 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.
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

$549K
$497K low$600K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$510,000 · Nov 7, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,017 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$440,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$123,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$317,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$330,400

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 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.Ranch
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.1.61
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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(3)

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
Camden-Rockport Elementary SchoolA+
Elementary · Grades PK–4 · 0.5 mi
H
Camden Hills Regional High SchoolA
High · Grades 9–12 · 0.8 mi
M
Camden-Rockport Middle SchoolA
Middle · Grades 5–8 · 1.6 mi

District: School Administrative District 28

Neighborhood · ZIP 04856These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.3,784
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.158 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,890
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,265
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

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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 Mistic Ave 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 Rockport 04856
  • Costs more per square foot than 79% of homes in Knox County
  • Smaller than 83% of homes in Rockport 04856

What homes are worth in Rockport 04856

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

This home
$228K$1.7M

This home is worth more than 70% of homes in Rockport 04856.

How it measures up in Rockport 04856

The dot is this home. The mark in the middle is the typical home in Rockport 04856.

Estimated value$548,714
CheaperTypical $463,838Pricier

Pricier than 70% of homes nearby

Price per ft²$495
CheaperTypical $358Pricier

Pricier than 76% of homes nearby

Living area1,108 ft²
SmallerTypical 1,818 ft²Bigger

Bigger than 17% of homes nearby

Lot size1.61 ac
SmallerTypical 1.4 acBigger

Bigger than 57% of homes nearby

Year built1974
OlderTypical 1982Newer

Newer than 39% of homes nearby

How 21 Mistic Ave ranks against every home in each area.
MeasureThis homeRockport 04856Knox County
Estimated valuepricier than$548,71470% of homes66% of homes
Price per ft²pricier than$49576% of homes79% of homes
Living areabigger than1,108 ft²17% of homes26% of homes
Lot sizebigger than1.61 ac57% of homes60% of homes
Year builtnewer than197439% of homes49% of homes

About 21 Mistic Ave

How much is 21 Mistic Ave, Rockport, ME worth?

The TopHap Estimate for 21 Mistic Ave, Rockport, ME is $548,714 as of Oct 21, 2026. The likely range is $497,083 to $600,345. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mistic Ave, Rockport, ME last sell?

21 Mistic Ave, Rockport, ME last sold on Nov 7, 2025 for $510,000, according to the county's recorded deed.

How big is 21 Mistic Ave, Rockport, ME?

21 Mistic Ave, Rockport, ME has 3 bedrooms, 1.5 bathrooms, 1,108 square feet of living space and a 1.61-acre lot.

When was 21 Mistic Ave, Rockport, ME built?

21 Mistic Ave, Rockport, ME was built in 1974, making it 52 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Mistic Ave, Rockport, ME?

21 Mistic Ave, Rockport, ME is assigned to Camden-Rockport Elementary School (elementary), rated A+; Camden Hills Regional High School (high), rated A; Camden-Rockport Middle School (middle), rated A. All sit in School Administrative District 28. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Mistic Ave, Rockport, ME compare to other homes in Rockport 04856?

Among the 5,514 homes in Rockport 04856, it is worth more than 70% of them ($548,714 against a typical $463,838), its price per square foot is higher than 76% of them ($495 against a typical $358), it is bigger than 17% of them (1,108 ft² against a typical 1,818 ft²), its lot is bigger than 57% of them (1.61 ac against a typical 1.4 ac) and it is newer than 39% of them (1974 against a typical 1982). Measured against all of Knox County, it is worth more than 66% 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 Mistic Ave, Rockport, ME?

The 2025 property tax bill for 21 Mistic Ave, Rockport, ME was $6,017. The county assessed it at $440,800.

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Assigned schools

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