Single Family ResidenceResidential
Last sold for $950,000 on Mar 1, 2010
18 SUNNYSIDE LN
WESTPORT, CT 06880
5
Beds
5 / 2
Baths
5,291 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
13
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · Mar 1, 2010
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$21,511 (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.$1,140,580 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$445,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$695,280
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,140,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$798,406
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
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.2.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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.Spa/Hot Tub (Only)
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.
EHM
Coleytown Elementary SchoolA
Elementary · Grades KG–5 · 0.9 mi
Staples High SchoolA+
High · Grades 9–12 · 1.7 mi
Coleytown Middle SchoolA+
Middle · Grades 6–8 · 3.4 mi
District: Westport School District
Neighborhood · ZIP 06880These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.30,681
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,183 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$219,182
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$324,431
Average tempThe average temperature here across a full year.52°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.58%
Owner Tools
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Claim this homeData 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
18 Sunnyside 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.
- Bigger than 95% of homes in Western Connecticut County
- Has a bigger lot than 91% of homes in Westport 06880
- Newer than 95% of homes in Western Connecticut County
How it measures up in Westport 06880
The dot is this home. The mark in the middle is the typical home in Westport 06880.
Living area5,291 ft²
SmallerTypical 2,910 ft²Bigger
Bigger than 86% of homes nearby
Lot size2 ac
SmallerTypical 1 acBigger
Bigger than 91% of homes nearby
Year built2010
OlderTypical 1965Newer
Newer than 88% of homes nearby
| Measure | This home | Coleytown | Westport 06880 | Western Connecticut County |
|---|---|---|---|---|
| Living areabigger than | 5,291 ft² | 79% of homes | 86% of homes | 95% of homes |
| Lot sizebigger than | 2 ac | 72% of homes | 91% of homes | 83% of homes |
| Year builtnewer than | 2010 | 91% of homes | 88% of homes | 95% of homes |
About 18 Sunnyside Ln
When did 18 Sunnyside Ln, Westport, CT last sell?
18 Sunnyside Ln, Westport, CT last sold on Mar 1, 2010 for $950,000, according to the county's recorded deed.
How big is 18 Sunnyside Ln, Westport, CT?
18 Sunnyside Ln, Westport, CT has 5 bedrooms, 5 bathrooms, 5,291 square feet of living space and a 2.00-acre lot.
When was 18 Sunnyside Ln, Westport, CT built?
18 Sunnyside Ln, Westport, CT was built in 2010, making it 16 years old. It is a colonial home. The building has 2 stories.
What schools serve 18 Sunnyside Ln, Westport, CT?
18 Sunnyside Ln, Westport, CT is assigned to Coleytown Elementary School (elementary), rated A; Staples High School (high), rated A+; Coleytown Middle School (middle), rated A+. All sit in Westport School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 18 Sunnyside Ln, Westport, CT compare to other homes in Westport 06880?
Among the 9,793 homes in Westport 06880, it is bigger than 86% of them (5,291 ft² against a typical 2,910 ft²), its lot is bigger than 91% of them (2 ac against a typical 1 ac) and it is newer than 88% of them (2010 against a typical 1965). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 18 Sunnyside Ln, Westport, CT?
The 2025 property tax bill for 18 Sunnyside Ln, Westport, CT was $21,511. The county assessed it at $1,140,580.
More homes on Sunnyside Ln
- 21 Sunnyside Ln$3.9M6 bd · 7.5 ba · 7,421 ft² · Sold $2.6M · Dec 2021
- 7 Sunnyside Ln$3.4M4 bd · 4.5 ba · 5,298 ft² · Sold $2.5M · Apr 2021
- 16 Sunnyside Ln$3.5M5 bd · 6.5 ba · 7,159 ft² · Sold $1.9M · Dec 2020
- 8 Sunnyside Ln$1.9M5 bd · 4.5 ba · 2,853 ft² · Sold $826K · Jul 2019
- 23 Sunnyside Ln$3.1M5 bd · 4.5 ba · 4,868 ft² · Sold $1.8M · Aug 2018
- 3 Sunnyside Ln$3.7M6 bd · 6 ba · 6,460 ft² · Sold $2.6M · Jul 2014
- 5 Sunnyside Ln$2.6M5 bd · 4 ba · 3,887 ft² · Sold $2M · Oct 2005
- 20 Sunnyside Ln$2M3 bd · 3.5 ba · 3,038 ft² · Sold $1.3M · Jun 2004
- 12 Sunnyside Ln$3.9M6 bd · 7.5 ba · 6,309 ft² · Sold $1.2M · May 2004
- 4 Sunnyside Ln$3.2M4 bd · 3 ba · 1,866 ft² · Sold $1.8M · Aug 1991
- 6 Sunnyside Ln$1.7M3 bd · 3 ba · 1,996 ft² · Sold $255K · Sep 1985
- 9 Sunnyside Ln$1.7M4 bd · 2.5 ba · 2,409 ft² · Sold $230K · Jul 1984
Closest homes
- 16 Sunnyside Ln$3.5M249 ft · 5 bd · 6.5 ba · 7,159 ft² · Sold $1.9M · Dec 2020
- 20 Sunnyside Ln$2M252 ft · 3 bd · 3.5 ba · 3,038 ft² · Sold $1.3M · Jun 2004
- 21 Sunnyside Ln$3.9M438 ft · 6 bd · 7.5 ba · 7,421 ft² · Sold $2.6M · Dec 2021
- 4 Cardinal Ln$2.2M459 ft · 4 bd · 2.5 ba · 4,103 ft² · Sold $2.2M · Aug 2026
- 12 Tupelo Rd$1.7M370 ft · 4 bd · 3.5 ba · 2,346 ft² · Sold $1.3M · Jul 2023
- 12 Sunnyside Ln$3.9M387 ft · 6 bd · 7.5 ba · 6,309 ft² · Sold $1.2M · May 2004
- 9 Sunnyside Ln$1.7M407 ft · 4 bd · 2.5 ba · 2,409 ft² · Sold $230K · Jul 1984
- 2 Cardinal Ln$2M477 ft · 4 bd · 2.5 ba · 2,903 ft² · Sold Jan 1900
More homes in Westport 06880
- 4 Sycamore Dr$5.2M3 bd · 1.5 ba · 1,521 ft² · Sold $5.2M · Oct 2026
- 27 Woody Ln$3.4M5 bd · 4.5 ba · 6,166 ft² · Sold $3.3M · Oct 2026
- 3 Greens Farms Holw$1.5M4 bd · 3.5 ba · 2,181 ft² · Sold $1.4M · Oct 2026
- 5 Aspetuck Ln$1.7M6 bd · 3 ba · 3,240 ft² · Sold $1.7M · Oct 2026
- 56 Charcoal Hill Rd$2.6M5 bd · 3 ba · 2,552 ft² · Sold $2.6M · Oct 2026
- 19 Vineyard Ln$1.6M5 bd · 2.5 ba · 2,598 ft² · Sold $1.6M · Oct 2026
- 21 Lockwood Cir4 bd · 2.5 ba · 2,214 ft² · Sold $4.3M · Oct 2026
- 20 Cross St$475K1 bd · 1 ba · 595 ft² · Sold $475K · Oct 2026
- 2 Evergreen Ave$1.7M3 bd · 3 ba · 2,128 ft² · Sold $1.7M · Oct 2026
- 2 Half Mile Cmn$3.4M4 bd · 4.5 ba · 4,339 ft² · Sold $3.4M · Oct 2026
- 1 Wheeler Gate$3.3M4 bd · 4.5 ba · 4,028 ft² · Sold $3.3M · Oct 2026
- 9 Thomas Rd4 bd · 4 ba · 4,623 ft² · Sold $2M · Oct 2026
Assigned schools
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