Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$170,854$215 / 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 86How 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
Last sold for $165,850 on Aug 22, 2025

620 ROBERTSON ST

MARINE CITY, MI 48039
2
Beds
1.5
Baths
796 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$171K
$146K low$196K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$165,850 · Aug 22, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,168 (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.$69,700 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$57,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$139,400

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.Bungalow
CountyST. CLAIR
Lot (acres)The size of the land the home sits on, from county records.0.09
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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.

M
Marine City Middle SchoolC+
Middle · Grades 6–8 · 0.2 mi
H
Marine City High SchoolB+
High · Grades 9–12 · 0.3 mi
E
Belle River Elementary SchoolB
Elementary · Grades KG–5 · 0.6 mi

District: East China School District

Neighborhood · ZIP 48039These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.7,472
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.301 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,945
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,912
Average tempThe average temperature here across a full year.48°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

620 Robertson 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 less than 67% of homes in St. Clair County
  • Costs more per square foot than 87% of homes in St. Clair County
  • Smaller than 96% of homes in Marine City 48039
  • Has a smaller lot than 97% of homes in St. Clair County
  • Older than 93% of homes in St. Clair County

What homes are worth in Marine City 48039

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

This home
$84K$607K

This home is worth more than 36% of homes in Marine City 48039.

How it measures up in Marine City 48039

The dot is this home. The mark in the middle is the typical home in Marine City 48039.

Estimated value$170,854
CheaperTypical $200,310Pricier

Pricier than 36% of homes nearby

Price per ft²$215
CheaperTypical $156Pricier

Pricier than 86% of homes nearby

Living area796 ft²
SmallerTypical 1,402 ft²Bigger

Bigger than 4% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.25 acBigger

Bigger than 5% of homes nearby

Year built1910
OlderTypical 1968Newer

Newer than 12% of homes nearby

How 620 Robertson St ranks against every home in each area.
MeasureThis homeMarine City 48039St. Clair County
Estimated valuepricier than$170,85436% of homes33% of homes
Price per ft²pricier than$21586% of homes87% of homes
Living areabigger than796 ft²4% of homes4% of homes
Lot sizebigger than3,920 ft²5% of homes3% of homes
Year builtnewer than191012% of homes7% of homes

About 620 Robertson St

How much is 620 Robertson St, Marine City, MI worth?

The TopHap Estimate for 620 Robertson St, Marine City, MI is $170,854 as of Aug 30, 2026. The likely range is $146,094 to $195,614. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 620 Robertson St, Marine City, MI last sell?

620 Robertson St, Marine City, MI last sold on Aug 22, 2025 for $165,850, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 620 Robertson St, Marine City, MI?

620 Robertson St, Marine City, MI has 2 bedrooms, 1.5 bathrooms, 796 square feet of living space and a 0.09-acre lot.

When was 620 Robertson St, Marine City, MI built?

620 Robertson St, Marine City, MI was built in 1910, making it 116 years old. It is a bungalow home.

What schools serve 620 Robertson St, Marine City, MI?

620 Robertson St, Marine City, MI is assigned to Marine City Middle School (middle), rated C+; Marine City High School (high), rated B+; Belle River Elementary School (elementary), rated B. All sit in East China School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 620 Robertson St, Marine City, MI compare to other homes in Marine City 48039?

Among the 3,253 homes in Marine City 48039, it is worth more than 36% of them ($170,854 against a typical $200,310), its price per square foot is higher than 86% of them ($215 against a typical $156), it is bigger than 4% of them (796 ft² against a typical 1,402 ft²), its lot is bigger than 5% of them (3,920 ft² against a typical 0.25 ac) and it is newer than 12% of them (1910 against a typical 1968). Measured against all of St. Clair County, it is worth more than 33% 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 620 Robertson St, Marine City, MI?

The 2025 property tax bill for 620 Robertson St, Marine City, MI was $2,168. The county assessed it at $69,700.

More homes on Robertson St

Closest homes

More homes in Marine City 48039

Assigned schools

Explore the area

See this home in context

Open 620 Robertson St 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