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Single Family ResidenceResidential
$386,078$214 / 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 94How 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

420 RIDDLE ST

HOWELL, MI 48843
3
Beds
2.5
Baths
1,802 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.
0.76 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
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

$386K
$361K low$411K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,156 (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.$208,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$198,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$417,000

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.9 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.minimal

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
CountyLIVINGSTON
Lot (acres)The size of the land the home sits on, from county records.0.76
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 · 522 ft²Porch · 41 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Northwest Elementary SchoolB-
Elementary · Grades KG–5 · 0.3 mi
H
Howell High SchoolB+
High · Grades 9–12 · 0.7 mi
M
Highlander Way Middle SchoolB-
Middle · Grades 6–8 · 1.1 mi

District: Howell Public Schools

Neighborhood · ZIP 48843These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.48,284
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.523 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,199
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,590
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.53%

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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

420 Riddle 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.

  • Older than 65% of homes in Howell 48843

What homes are worth in Howell 48843

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

This home
$125K$744K

This home is worth more than 54% of homes in Howell 48843.

How it measures up in Howell 48843

The dot is this home. The mark in the middle is the typical home in Howell 48843.

Estimated value$386,078
CheaperTypical $373,881Pricier

Pricier than 54% of homes nearby

Price per ft²$214
CheaperTypical $212Pricier

Pricier than 52% of homes nearby

Living area1,802 ft²
SmallerTypical 1,768 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.76 ac
SmallerTypical 0.48 acBigger

Bigger than 59% of homes nearby

Year built1987
OlderTypical 1997Newer

Newer than 35% of homes nearby

How 420 Riddle St ranks against every home in each area.
MeasureThis homeHowell 48843Livingston County
Estimated valuepricier than$386,07854% of homes52% of homes
Price per ft²pricier than$21452% of homes49% of homes
Living areabigger than1,802 ft²52% of homes51% of homes
Lot sizebigger than0.76 ac59% of homes52% of homes
Year builtnewer than198735% of homes44% of homes

About 420 Riddle St

How much is 420 Riddle St, Howell, MI worth?

The TopHap Estimate for 420 Riddle St, Howell, MI is $386,078 as of Aug 30, 2026. The likely range is $361,289 to $410,867. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Riddle St, Howell, MI last sell?

420 Riddle St, Howell, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 420 Riddle St, Howell, MI?

420 Riddle St, Howell, MI has 3 bedrooms, 2.5 bathrooms, 1,802 square feet of living space and a 0.76-acre lot.

When was 420 Riddle St, Howell, MI built?

420 Riddle St, Howell, MI was built in 1987, making it 39 years old. The building has 1 story.

What schools serve 420 Riddle St, Howell, MI?

420 Riddle St, Howell, MI is assigned to Northwest Elementary School (elementary), rated B-; Howell High School (high), rated B+; Highlander Way Middle School (middle), rated B-. All sit in Howell Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Riddle St, Howell, MI compare to other homes in Howell 48843?

Among the 16,871 homes in Howell 48843, it is worth more than 54% of them ($386,078 against a typical $373,881), its price per square foot is higher than 52% of them ($214 against a typical $212), it is bigger than 52% of them (1,802 ft² against a typical 1,768 ft²), its lot is bigger than 59% of them (0.76 ac against a typical 0.48 ac) and it is newer than 35% of them (1987 against a typical 1997). Measured against all of Livingston County, it is worth more than 52% 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 420 Riddle St, Howell, MI?

The 2025 property tax bill for 420 Riddle St, Howell, MI was $5,156. The county assessed it at $208,500.

More homes on Riddle St

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