Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$358,415$199 / 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 89How 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 $348,500 on Oct 15, 2025

421 S WALNUT ST

HOWELL, MI 48843
4
Beds
1.5
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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$358K
$319K low$398K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$348,500 · Oct 15, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,367 (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.$163,400 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$148,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$326,800

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.0.20
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 168 ft²Porch · 180 ft²

Transaction History(9)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

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

E
Southwest Elementary SchoolB+
Elementary · Grades KG–5 · 0.5 mi
H
Howell High SchoolB+
High · Grades 9–12 · 1.1 mi
M
Parker Middle SchoolB
Middle · Grades 6–8 · 2.7 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%

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

421 S Walnut 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.

  • Costs less per square foot than 65% of homes in Livingston County
  • Has a smaller lot than 82% of homes in Livingston County
  • Among the oldest homes in Livingston County

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
$124K$761K

This home is worth more than 45% 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$358,415
CheaperTypical $372,681Pricier

Pricier than 45% of homes nearby

Price per ft²$199
CheaperTypical $213Pricier

Pricier than 38% of homes nearby

Living area1,802 ft²
SmallerTypical 1,780 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.2 ac
SmallerTypical 0.48 acBigger

Bigger than 25% of homes nearby

Year built1890
OlderTypical 1997Newer

Newer than 2% of homes nearby

How 421 S Walnut St ranks against every home in each area.
MeasureThis homeHowell 48843Livingston County
Estimated valuepricier than$358,41545% of homes44% of homes
Price per ft²pricier than$19938% of homes35% of homes
Living areabigger than1,802 ft²52% of homes51% of homes
Lot sizebigger than0.2 ac25% of homes18% of homes
Year builtnewer than18902% of homesalmost no homes

About 421 S Walnut St

How much is 421 S Walnut St, Howell, MI worth?

The TopHap Estimate for 421 S Walnut St, Howell, MI is $358,415 as of Aug 30, 2026. The likely range is $319,064 to $397,766. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 S Walnut St, Howell, MI last sell?

421 S Walnut St, Howell, MI last sold on Oct 15, 2025 for $348,500, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 421 S Walnut St, Howell, MI?

421 S Walnut St, Howell, MI has 4 bedrooms, 1.5 bathrooms, 1,802 square feet of living space and a 0.20-acre lot.

When was 421 S Walnut St, Howell, MI built?

421 S Walnut St, Howell, MI was built in 1890, making it 136 years old. The building has 2 stories.

What schools serve 421 S Walnut St, Howell, MI?

421 S Walnut St, Howell, MI is assigned to Southwest Elementary School (elementary), rated B+; Howell High School (high), rated B+; Parker 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 421 S Walnut St, Howell, MI compare to other homes in Howell 48843?

Among the 16,871 homes in Howell 48843, it is worth more than 45% of them ($358,415 against a typical $372,681), its price per square foot is higher than 38% of them ($199 against a typical $213), it is bigger than 52% of them (1,802 ft² against a typical 1,780 ft²), its lot is bigger than 25% of them (0.2 ac against a typical 0.48 ac) and it is newer than 2% of them (1890 against a typical 1997). Measured against all of Livingston County, it is worth more than 44% 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 421 S Walnut St, Howell, MI?

The 2025 property tax bill for 421 S Walnut St, Howell, MI was $5,367. The county assessed it at $163,400.

More homes on S Walnut St

Closest homes

More homes in Howell 48843

Assigned schools

Explore the area

See this home in context

Open 421 S Walnut 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