Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$109,400$65 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

421 S WALNUT ST

PLYMOUTH, IN 46563
3
Beds
1
Baths
1,692 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1927
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$109K
$88K low$131K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$52 (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.$45,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$35,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$45,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$45,800

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.56
89
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
72
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
44
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.187 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountyMarshall
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1965
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 80 ft²

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.

Foreclosure Filings(2)

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

M
Lincoln Junior High SchoolC+
Middle · Grades 7–8 · 0.7 mi
E
Menominee Elementary SchoolC+
Elementary · Grades PK–4 · 0.7 mi
H
Plymouth High School
High · Grades 9–12 · 0.9 mi

District: Plymouth Community School Corporation

Neighborhood · ZIP 46563These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
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.23,908
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.159 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,918
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,886
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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.

  • Worth less than 90% of homes in Marshall County
  • Costs less per square foot than 98% of homes in Plymouth 46563
  • Older than 88% of homes in Plymouth 46563

What homes are worth in Plymouth 46563

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

This home
$32K$591K

This home is worth more than 13% of homes in Plymouth 46563.

How it measures up in Plymouth 46563

The dot is this home. The mark in the middle is the typical home in Plymouth 46563.

Estimated value$109,400
CheaperTypical $210,091Pricier

Pricier than 13% of homes nearby

Price per ft²$65
CheaperTypical $141Pricier

Pricier than 2% of homes nearby

Living area1,692 ft²
SmallerTypical 1,580 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.29 ac
SmallerTypical 0.46 acBigger

Bigger than 39% of homes nearby

Year built1927
OlderTypical 1978Newer

Newer than 12% of homes nearby

How 421 S Walnut St ranks against every home in each area.
MeasureThis homePlymouth 46563Marshall County
Estimated valuepricier than$109,40013% of homes10% of homes
Price per ft²pricier than$652% of homes2% of homes
Living areabigger than1,692 ft²59% of homes55% of homes
Lot sizebigger than0.29 ac39% of homes37% of homes
Year builtnewer than192712% of homes16% of homes

About 421 S Walnut St

How much is 421 S Walnut St, Plymouth, IN worth?

The TopHap Estimate for 421 S Walnut St, Plymouth, IN is $109,400 as of Oct 21, 2026. The likely range is $87,545 to $131,255. 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, Plymouth, IN last sell?

421 S Walnut St, Plymouth, IN last sold on Mar 10, 2025, according to the county's recorded deed.

How big is 421 S Walnut St, Plymouth, IN?

421 S Walnut St, Plymouth, IN has 3 bedrooms, 1 bathrooms, 1,692 square feet of living space and a 0.29-acre lot.

When was 421 S Walnut St, Plymouth, IN built?

421 S Walnut St, Plymouth, IN was built in 1927, making it 99 years old. The building has 2 stories.

What schools serve 421 S Walnut St, Plymouth, IN?

421 S Walnut St, Plymouth, IN is assigned to Lincoln Junior High School (middle), rated C+; Menominee Elementary School (elementary), rated C+; Plymouth High School (high). All sit in Plymouth Community School Corporation. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 S Walnut St, Plymouth, IN compare to other homes in Plymouth 46563?

Among the 9,201 homes in Plymouth 46563, it is worth more than 13% of them ($109,400 against a typical $210,091), its price per square foot is higher than 2% of them ($65 against a typical $141), it is bigger than 59% of them (1,692 ft² against a typical 1,580 ft²), its lot is bigger than 39% of them (0.29 ac against a typical 0.46 ac) and it is newer than 12% of them (1927 against a typical 1978). Measured against all of Marshall County, it is worth more than 10% 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, Plymouth, IN?

The 2025 property tax bill for 421 S Walnut St, Plymouth, IN was $52. The county assessed it at $45,800.

More homes on S Walnut St

Closest homes

More homes in Plymouth 46563

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