Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$172,296$110 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

503 N WALNUT ST

BYRON, IL 61010
0
Baths
1,570 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2
StoriesHow many floors the home has above ground.

Valuation

$172K
$164K low$180K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,148 (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.$50,331 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,213
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$42,118
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$42,956
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$150,993

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyOGLE
Lot (acres)The size of the land the home sits on, from county records.0.23
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Byron Middle SchoolA-
Middle · Grades 6–8 · 0.3 mi
E
Mary Morgan Elementary SchoolA
Elementary · Grades PK–5 · 0.4 mi
H
Byron High School 9-12A-
High · Grades 9–12 · 0.4 mi

District: Byron Community Unit School District 226

Neighborhood · ZIP 61010These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.7,390
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.179 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,170
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,069
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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

503 N 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 Byron 61010
  • Costs less per square foot than 96% of homes in Byron 61010
  • Has a smaller lot than 88% of homes in Byron 61010

What homes are worth in Byron 61010

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

This home
$124K$597K

This home is worth more than 10% of homes in Byron 61010.

How it measures up in Byron 61010

The dot is this home. The mark in the middle is the typical home in Byron 61010.

Estimated value$172,296
CheaperTypical $299,427Pricier

Pricier than 10% of homes nearby

Price per ft²$110
CheaperTypical $182Pricier

Pricier than 4% of homes nearby

Living area1,570 ft²
SmallerTypical 1,630 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.23 ac
SmallerTypical 0.5 acBigger

Bigger than 12% of homes nearby

How 503 N Walnut St ranks against every home in each area.
MeasureThis homeByron 61010Ogle County
Estimated valuepricier than$172,29610% of homes32% of homes
Price per ft²pricier than$1104% of homes21% of homes
Living areabigger than1,570 ft²46% of homes51% of homes
Lot sizebigger than0.23 ac12% of homes27% of homes

About 503 N Walnut St

How much is 503 N Walnut St, Byron, IL worth?

The TopHap Estimate for 503 N Walnut St, Byron, IL is $172,296 as of Sep 24, 2026. The likely range is $164,188 to $180,404. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 N Walnut St, Byron, IL last sell?

503 N Walnut St, Byron, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 503 N Walnut St, Byron, IL?

503 N Walnut St, Byron, IL has 1,570 square feet of living space and a 0.23-acre lot.

What schools serve 503 N Walnut St, Byron, IL?

503 N Walnut St, Byron, IL is assigned to Byron Middle School (middle), rated A-; Mary Morgan Elementary School (elementary), rated A; Byron High School 9-12 (high), rated A-. All sit in Byron Community Unit School District 226. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 N Walnut St, Byron, IL compare to other homes in Byron 61010?

Among the 2,805 homes in Byron 61010, it is worth more than 10% of them ($172,296 against a typical $299,427), its price per square foot is higher than 4% of them ($110 against a typical $182), it is bigger than 46% of them (1,570 ft² against a typical 1,630 ft²) and its lot is bigger than 12% of them (0.23 ac against a typical 0.5 ac). Measured against all of Ogle County, it is worth more than 32% 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 503 N Walnut St, Byron, IL?

The 2025 property tax bill for 503 N Walnut St, Byron, IL was $4,148. The county assessed it at $50,331.

More homes on N Walnut St

Closest homes

More homes in Byron 61010

Assigned schools

Explore the area

See this home in context

Open 503 N 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