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Single Family ResidenceResidential
$489,900$297 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

4144 30TH ST

DORR, MI 49323
3
Beds
2
Baths
1,650 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.
15.84 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$490K
$443K low$537K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,420 (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.$220,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$98,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$122,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$200,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$441,200

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

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
CountyALLEGAN
Lot (acres)The size of the land the home sits on, from county records.15.84
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
Bentheim Elementary SchoolA+
Elementary · Grades PK–4 · 3.9 mi
M
Hamilton Middle SchoolA-
Middle · Grades 5–8 · 9.3 mi
H
Hamilton High SchoolB
High · Grades 9–12 · 9.7 mi

District: Hamilton Community Schools

Neighborhood · ZIP 49323These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.94%
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.3.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.9,132
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.182 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,359
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,048
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

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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

4144 30th St 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 87% of homes in Dorr 49323
  • Costs more per square foot than 75% of homes in Allegan County
  • Bigger than 73% of homes in Dorr 49323
  • Has a bigger lot than 96% of homes in Dorr 49323
  • Older than 68% of homes in Dorr 49323

What homes are worth in Dorr 49323

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

This home
$194K$671K

This home is worth more than 87% of homes in Dorr 49323.

How it measures up in Dorr 49323

The dot is this home. The mark in the middle is the typical home in Dorr 49323.

Estimated value$489,900
CheaperTypical $365,000Pricier

Pricier than 87% of homes nearby

Price per ft²$297
CheaperTypical $269Pricier

Pricier than 69% of homes nearby

Living area1,650 ft²
SmallerTypical 1,394 ft²Bigger

Bigger than 73% of homes nearby

Lot size15.84 ac
SmallerTypical 1.19 acBigger

Bigger than 96% of homes nearby

Year built1977
OlderTypical 1993Newer

Newer than 32% of homes nearby

How 4144 30th St ranks against every home in each area.
MeasureThis homeDorr 49323Allegan County
Estimated valuepricier than$489,90087% of homes78% of homes
Price per ft²pricier than$29769% of homes75% of homes
Living areabigger than1,650 ft²73% of homes61% of homes
Lot sizebigger than15.84 ac96% of homes96% of homes
Year builtnewer than197732% of homes40% of homes

About 4144 30th St

How much is 4144 30th St, Dorr, MI worth?

The TopHap Estimate for 4144 30th St, Dorr, MI is $489,900 as of Aug 30, 2026. The likely range is $442,841 to $536,959. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4144 30th St, Dorr, MI last sell?

4144 30th St, Dorr, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4144 30th St, Dorr, MI?

4144 30th St, Dorr, MI has 3 bedrooms, 2 bathrooms, 1,650 square feet of living space and a 15.84-acre lot.

When was 4144 30th St, Dorr, MI built?

4144 30th St, Dorr, MI was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 4144 30th St, Dorr, MI?

4144 30th St, Dorr, MI is assigned to Bentheim Elementary School (elementary), rated A+; Hamilton Middle School (middle), rated A-; Hamilton High School (high), rated B. All sit in Hamilton Community Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4144 30th St, Dorr, MI compare to other homes in Dorr 49323?

Among the 3,519 homes in Dorr 49323, it is worth more than 87% of them ($489,900 against a typical $365,000), its price per square foot is higher than 69% of them ($297 against a typical $269), it is bigger than 73% of them (1,650 ft² against a typical 1,394 ft²), its lot is bigger than 96% of them (15.84 ac against a typical 1.19 ac) and it is newer than 32% of them (1977 against a typical 1993). Measured against all of Allegan County, it is worth more than 78% 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 4144 30th St, Dorr, MI?

The 2025 property tax bill for 4144 30th St, Dorr, MI was $5,420. The county assessed it at $220,600.

More homes on 30th St

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