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Single Family ResidenceResidential
$2,116,253$889 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $1,050,000 on Jun 8, 2017

688 PORT SIDE DR

NAPLES, FL 34103
0
Baths
2,381 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$2.1M
$1.8M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,050,000 · Jun 8, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,534 (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.$1,786,060 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,607,424
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$178,636
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,865,295
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,786,060

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.80 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%
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.0.2 percent flood zone

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
CountyCOLLIER
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 557 ft²

Transaction History(1)

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.

H
Naples High SchoolB-
High · Grades 9–12 · 1.0 mi
E
Sea Gate Elementary SchoolA+
Elementary · Grades KG–5 · 1.8 mi
M
Gulfview Middle SchoolA
Middle · Grades 6–8 · 2.7 mi

District: Collier County School District

Neighborhood · ZIP 34103These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.59%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.12,793
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,730 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,822
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$176,790
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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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

688 Port Side Dr 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 91% of homes in Collier County
  • Costs more per square foot than 91% of homes in Collier County
  • Bigger than 81% of homes in Collier County
  • Has a bigger lot than 78% of homes in Naples 34103
  • Older than 97% of homes in Collier County

What homes are worth in Naples 34103

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

This home
$162K$9.2M

This home is worth more than 75% of homes in Naples 34103.

How it measures up in Naples 34103

The dot is this home. The mark in the middle is the typical home in Naples 34103.

Estimated value$2,116,253
CheaperTypical $979,456Pricier

Pricier than 75% of homes nearby

Price per ft²$889
CheaperTypical $695Pricier

Pricier than 67% of homes nearby

Living area2,381 ft²
SmallerTypical 1,573 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.33 ac
SmallerTypical 0.25 acBigger

Bigger than 78% of homes nearby

Year built1968
OlderTypical 1980Newer

Newer than 9% of homes nearby

How 688 Port Side Dr ranks against every home in each area.
MeasureThis homeMooringsNaples 34103Collier County
Estimated valuepricier than$2,116,25373% of homes75% of homes91% of homes
Price per ft²pricier than$88965% of homes67% of homes91% of homes
Living areabigger than2,381 ft²77% of homes77% of homes81% of homes
Lot sizebigger than0.33 ac33% of homes78% of homes73% of homes
Year builtnewer than196823% of homes9% of homes3% of homes

About 688 Port Side Dr

How much is 688 Port Side Dr, Naples, FL worth?

The TopHap Estimate for 688 Port Side Dr, Naples, FL is $2,116,253 as of Sep 24, 2026. The likely range is $1,805,786 to $2,426,720. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 688 Port Side Dr, Naples, FL last sell?

688 Port Side Dr, Naples, FL last sold on Jun 8, 2017 for $1,050,000, according to the county's recorded deed.

How big is 688 Port Side Dr, Naples, FL?

688 Port Side Dr, Naples, FL has 2,381 square feet of living space and a 0.33-acre lot.

When was 688 Port Side Dr, Naples, FL built?

688 Port Side Dr, Naples, FL was built in 1968, making it 58 years old. The building has 1 story.

What schools serve 688 Port Side Dr, Naples, FL?

688 Port Side Dr, Naples, FL is assigned to Naples High School (high), rated B-; Sea Gate Elementary School (elementary), rated A+; Gulfview Middle School (middle), rated A. All sit in Collier County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 688 Port Side Dr, Naples, FL compare to other homes in Naples 34103?

Among the 10,985 homes in Naples 34103, it is worth more than 75% of them ($2,116,253 against a typical $979,456), its price per square foot is higher than 67% of them ($889 against a typical $695), it is bigger than 77% of them (2,381 ft² against a typical 1,573 ft²), its lot is bigger than 78% of them (0.33 ac against a typical 0.25 ac) and it is newer than 9% of them (1968 against a typical 1980). Measured against all of Collier County, it is worth more than 91% 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 688 Port Side Dr, Naples, FL?

The 2025 property tax bill for 688 Port Side Dr, Naples, FL was $16,534. The county assessed it at $1,786,060.

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