Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$189,824$243 / 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 91How 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

851 ARMSTRONG ST

MORRIS, IL 60450
0
Baths
780 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1945
Year BuiltThe year the home was originally built, according to county records.

Valuation

$190K
$173K low$207K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,551 (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.$70,924 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,006
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$60,918
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$65,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$212,772

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.4 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 Residential
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.0.13
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Morris Community High SchoolC-
High · Grades 9–12 · 1.1 mi
M
Shabbona Middle SchoolB-
Middle · Grades 6–8 · 1.2 mi
E
White Oak Elementary SchoolB
Elementary · Grades PK–5 · 2.1 mi

District: Morris School District 54

Neighborhood · ZIP 60450These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.70
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.23,436
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.142 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,995
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,800
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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

851 Armstrong 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 93% of homes in Morris 60450
  • Costs more per square foot than 85% of homes in Grundy County
  • Smaller than 96% of homes in Grundy County
  • Has a smaller lot than 91% of homes in Morris 60450
  • Older than 83% of homes in Grundy County

What homes are worth in Morris 60450

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

This home
$142K$958K

This home is worth more than 7% of homes in Morris 60450.

How it measures up in Morris 60450

The dot is this home. The mark in the middle is the typical home in Morris 60450.

Estimated value$189,824
CheaperTypical $321,315Pricier

Pricier than 7% of homes nearby

Price per ft²$243
CheaperTypical $197Pricier

Pricier than 81% of homes nearby

Living area780 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.13 ac
SmallerTypical 0.3 acBigger

Bigger than 9% of homes nearby

Year built1945
OlderTypical 1977Newer

Newer than 21% of homes nearby

How 851 Armstrong St ranks against every home in each area.
MeasureThis homeMorris 60450Grundy County
Estimated valuepricier than$189,8247% of homes9% of homes
Price per ft²pricier than$24381% of homes85% of homes
Living areabigger than780 ft²5% of homes4% of homes
Lot sizebigger than0.13 ac9% of homes9% of homes
Year builtnewer than194521% of homes17% of homes

About 851 Armstrong St

How much is 851 Armstrong St, Morris, IL worth?

The TopHap Estimate for 851 Armstrong St, Morris, IL is $189,824 as of Aug 30, 2026. The likely range is $173,041 to $206,607. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 851 Armstrong St, Morris, IL last sell?

851 Armstrong St, Morris, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 851 Armstrong St, Morris, IL?

851 Armstrong St, Morris, IL has 780 square feet of living space and a 0.13-acre lot.

When was 851 Armstrong St, Morris, IL built?

851 Armstrong St, Morris, IL was built in 1945, making it 81 years old.

What schools serve 851 Armstrong St, Morris, IL?

851 Armstrong St, Morris, IL is assigned to Morris Community High School (high), rated C-; Shabbona Middle School (middle), rated B-; White Oak Elementary School (elementary), rated B. All sit in Morris School District 54. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 851 Armstrong St, Morris, IL compare to other homes in Morris 60450?

Among the 7,480 homes in Morris 60450, it is worth more than 7% of them ($189,824 against a typical $321,315), its price per square foot is higher than 81% of them ($243 against a typical $197), it is bigger than 5% of them (780 ft² against a typical 1,560 ft²), its lot is bigger than 9% of them (0.13 ac against a typical 0.3 ac) and it is newer than 21% of them (1945 against a typical 1977). Measured against all of Grundy County, it is worth more than 9% 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 851 Armstrong St, Morris, IL?

The 2025 property tax bill for 851 Armstrong St, Morris, IL was $5,551. The county assessed it at $70,924.

More homes on Armstrong St

Closest homes

More homes in Morris 60450

Assigned schools

Explore the area

See this home in context

Open 851 Armstrong 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