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Single Family ResidenceResidential
$724,842$281 / 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 93How 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 $682,500 on Nov 4, 2025

317 HEATHER GLEN LN

MYSTIC, CT 06355
4
Beds
2.5
Baths
2,577 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$725K
$675K low$775K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$682,500 · Nov 4, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,266 (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.$339,290 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$145,838
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$193,452
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$339,290
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$237,503

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
CountySOUTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.34
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
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(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
Northeast Academy Arts Magnet SchoolB+
Elementary · Grades PK–5 · 1.0 mi
M
Groton Middle SchoolC
Middle · Grades 6–8 · 4.0 mi
H
Robert E. Fitch High SchoolC+
High · Grades 9–12 · 4.2 mi

District: Groton School District

Neighborhood · ZIP 06355These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.91%
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.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.10,797
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.722 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,279
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,807
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

317 Heather Glen Ln 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 90% of homes in Southeastern Connecticut County
  • Costs less per square foot than 78% of homes in Mystic 06355
  • Bigger than 88% of homes in Southeastern Connecticut County
  • Has a smaller lot than 66% of homes in Southeastern Connecticut County
  • Newer than 89% of homes in Southeastern Connecticut County

What homes are worth in Mystic 06355

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

This home
$300K$2M

This home is worth more than 70% of homes in Mystic 06355.

How it measures up in Mystic 06355

The dot is this home. The mark in the middle is the typical home in Mystic 06355.

Estimated value$724,842
CheaperTypical $581,750Pricier

Pricier than 70% of homes nearby

Price per ft²$281
CheaperTypical $340Pricier

Pricier than 22% of homes nearby

Living area2,577 ft²
SmallerTypical 1,728 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.34 ac
SmallerTypical 0.38 acBigger

Bigger than 42% of homes nearby

Year built2002
OlderTypical 1968Newer

Newer than 86% of homes nearby

How 317 Heather Glen Ln ranks against every home in each area.
MeasureThis homeMystic 06355Southeastern Connecticut County
Estimated valuepricier than$724,84270% of homes90% of homes
Price per ft²pricier than$28122% of homes53% of homes
Living areabigger than2,577 ft²85% of homes88% of homes
Lot sizebigger than0.34 ac42% of homes34% of homes
Year builtnewer than200286% of homes89% of homes

About 317 Heather Glen Ln

How much is 317 Heather Glen Ln, Mystic, CT worth?

The TopHap Estimate for 317 Heather Glen Ln, Mystic, CT is $724,842 as of Oct 21, 2026. The likely range is $674,820 to $774,864. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 317 Heather Glen Ln, Mystic, CT last sell?

317 Heather Glen Ln, Mystic, CT last sold on Nov 4, 2025 for $682,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 317 Heather Glen Ln, Mystic, CT?

317 Heather Glen Ln, Mystic, CT has 4 bedrooms, 2.5 bathrooms, 2,577 square feet of living space and a 0.34-acre lot.

When was 317 Heather Glen Ln, Mystic, CT built?

317 Heather Glen Ln, Mystic, CT was built in 2002, making it 24 years old. It is a colonial home. The building has 2 stories.

What schools serve 317 Heather Glen Ln, Mystic, CT?

317 Heather Glen Ln, Mystic, CT is assigned to Northeast Academy Arts Magnet School (elementary), rated B+; Groton Middle School (middle), rated C; Robert E. Fitch High School (high), rated C+. All sit in Groton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 317 Heather Glen Ln, Mystic, CT compare to other homes in Mystic 06355?

Among the 5,148 homes in Mystic 06355, it is worth more than 70% of them ($724,842 against a typical $581,750), its price per square foot is higher than 22% of them ($281 against a typical $340), it is bigger than 85% of them (2,577 ft² against a typical 1,728 ft²), its lot is bigger than 42% of them (0.34 ac against a typical 0.38 ac) and it is newer than 86% of them (2002 against a typical 1968). Measured against all of Southeastern Connecticut County, it is worth more than 90% 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 317 Heather Glen Ln, Mystic, CT?

The 2025 property tax bill for 317 Heather Glen Ln, Mystic, CT was $9,266. The county assessed it at $339,290.

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