Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$544,000$256 / 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 83How 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 $290,000 on Jan 16, 2014

30503 ISLAND DR

GIBRALTAR, MI 48173
2
Baths
2,123 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$544K
$452K low$636K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · Jan 16, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,931 (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.$296,800 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$282,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$593,600

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.21 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.1 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
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyWAYNE
Lot (acres)The size of the land the home sits on, from county records.0.10
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 778 ft²Porch · 24 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.

E
Parsons Elementary SchoolB
Elementary · Grades PK–5 · 0.9 mi
M
Shumate Middle SchoolC+
Middle · Grades 6–8 · 1.3 mi
H
Carlson High SchoolC-
High · Grades 9–12 · 1.4 mi

District: Gibraltar School District

Neighborhood · ZIP 48173These 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.57
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.13,000
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.759 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,813
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,981
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.53%

Owner Tools

Do you own this home?
Claim this home

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

30503 Island 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 97% of homes in Rockwood 48173
  • Costs more per square foot than 97% of homes in Rockwood 48173
  • Bigger than 85% of homes in Wayne County
  • Has a smaller lot than 97% of homes in Rockwood 48173
  • Older than 90% of homes in Rockwood 48173

What homes are worth in Rockwood 48173

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

This home
$82K$575K

This home is worth more than 97% of homes in Rockwood 48173.

How it measures up in Rockwood 48173

The dot is this home. The mark in the middle is the typical home in Rockwood 48173.

Estimated value$544,000
CheaperTypical $264,539Pricier

Pricier than 97% of homes nearby

Price per ft²$256
CheaperTypical $178Pricier

Pricier than 97% of homes nearby

Living area2,123 ft²
SmallerTypical 1,623 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.1 ac
SmallerTypical 0.22 acBigger

Bigger than 3% of homes nearby

Year built1940
OlderTypical 1972Newer

Newer than 10% of homes nearby

How 30503 Island Dr ranks against every home in each area.
MeasureThis homeRockwood 48173Wayne County
Estimated valuepricier than$544,00097% of homes94% of homes
Price per ft²pricier than$25697% of homes94% of homes
Living areabigger than2,123 ft²73% of homes85% of homes
Lot sizebigger than0.1 ac3% of homes24% of homes
Year builtnewer than194010% of homes29% of homes

About 30503 Island Dr

How much is 30503 Island Dr, Gibraltar, MI worth?

The TopHap Estimate for 30503 Island Dr, Gibraltar, MI is $544,000 as of Sep 24, 2026. The likely range is $451,760 to $636,240. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30503 Island Dr, Gibraltar, MI last sell?

30503 Island Dr, Gibraltar, MI last sold on Jan 16, 2014 for $290,000, according to the county's recorded deed.

How big is 30503 Island Dr, Gibraltar, MI?

30503 Island Dr, Gibraltar, MI has 2 bathrooms, 2,123 square feet of living space and a 0.10-acre lot.

When was 30503 Island Dr, Gibraltar, MI built?

30503 Island Dr, Gibraltar, MI was built in 1940, making it 86 years old. It is a custom design home. The building has 2 stories.

What schools serve 30503 Island Dr, Gibraltar, MI?

30503 Island Dr, Gibraltar, MI is assigned to Parsons Elementary School (elementary), rated B; Shumate Middle School (middle), rated C+; Carlson High School (high), rated C-. All sit in Gibraltar School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30503 Island Dr, Gibraltar, MI compare to other homes in Rockwood 48173?

Among the 4,707 homes in Rockwood 48173, it is worth more than 97% of them ($544,000 against a typical $264,539), its price per square foot is higher than 97% of them ($256 against a typical $178), it is bigger than 73% of them (2,123 ft² against a typical 1,623 ft²), its lot is bigger than 3% of them (0.1 ac against a typical 0.22 ac) and it is newer than 10% of them (1940 against a typical 1972). Measured against all of Wayne County, it is worth more than 94% 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 30503 Island Dr, Gibraltar, MI?

The 2025 property tax bill for 30503 Island Dr, Gibraltar, MI was $8,931. The county assessed it at $296,800.

More homes on Island Dr

Closest homes

More homes in Gibraltar 48173

Assigned schools

Explore the area

See this home in context

Open 30503 Island Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map