Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$330,967$180 / 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 96How 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
Last sold for $279,900 on Dec 15, 2021

128 ALMA ST

SYCAMORE, IL 60178
1
Beds
2
Baths
1,835 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1937
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$331K
$318K low$344K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$279,900 · Dec 15, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,729 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$92,461 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,553
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$67,908
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$86,932
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$277,383

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDEKALB
Lot (acres)The size of the land the home sits on, from county records.0.30
ConstructionThe main material the home's frame and walls are built from.Frame (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.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Deck · 24 ft²

Transaction History(2)

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.

E
West Elementary SchoolB-
Elementary · Grades KG–5 · 0.1 mi
H
Sycamore High SchoolB+
High · Grades 9–12 · 0.5 mi
M
Sycamore Middle SchoolB-
Middle · Grades 6–8 · 1.1 mi

District: Sycamore Community Unit School District 427

Neighborhood · ZIP 60178These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
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.23,227
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.340 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,175
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,851
Average tempThe average temperature here across a full year.48°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.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

128 Alma 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 more than 65% of homes in DeKalb County
  • Costs less per square foot than 84% of homes in Sycamore 60178
  • Bigger than 77% of homes in Sycamore 60178
  • Has a bigger lot than 65% of homes in Sycamore 60178
  • Older than 88% of homes in DeKalb County

What homes are worth in Sycamore 60178

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

This home
$166K$633K

This home is worth more than 55% of homes in Sycamore 60178.

How it measures up in Sycamore 60178

The dot is this home. The mark in the middle is the typical home in Sycamore 60178.

Estimated value$330,967
CheaperTypical $315,973Pricier

Pricier than 55% of homes nearby

Price per ft²$180
CheaperTypical $232Pricier

Pricier than 16% of homes nearby

Living area1,835 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.3 ac
SmallerTypical 0.25 acBigger

Bigger than 65% of homes nearby

Year built1937
OlderTypical 1991Newer

Newer than 15% of homes nearby

How 128 Alma St ranks against every home in each area.
MeasureThis homeSycamore 60178DeKalb County
Estimated valuepricier than$330,96755% of homes65% of homes
Price per ft²pricier than$18016% of homes19% of homes
Living areabigger than1,835 ft²77% of homes77% of homes
Lot sizebigger than0.3 ac65% of homes60% of homes
Year builtnewer than193715% of homes12% of homes

About 128 Alma St

How much is 128 Alma St, Sycamore, IL worth?

The TopHap Estimate for 128 Alma St, Sycamore, IL is $330,967 as of Oct 21, 2026. The likely range is $318,420 to $343,514. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 128 Alma St, Sycamore, IL last sell?

128 Alma St, Sycamore, IL last sold on Dec 15, 2021 for $279,900, according to the county's recorded deed.

How big is 128 Alma St, Sycamore, IL?

128 Alma St, Sycamore, IL has 1 bedrooms, 2 bathrooms, 1,835 square feet of living space and a 0.30-acre lot.

When was 128 Alma St, Sycamore, IL built?

128 Alma St, Sycamore, IL was built in 1937, making it 89 years old. The building has 1 story.

What schools serve 128 Alma St, Sycamore, IL?

128 Alma St, Sycamore, IL is assigned to West Elementary School (elementary), rated B-; Sycamore High School (high), rated B+; Sycamore Middle School (middle), rated B-. All sit in Sycamore Community Unit School District 427. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 128 Alma St, Sycamore, IL compare to other homes in Sycamore 60178?

Among the 7,702 homes in Sycamore 60178, it is worth more than 55% of them ($330,967 against a typical $315,973), its price per square foot is higher than 16% of them ($180 against a typical $232), it is bigger than 77% of them (1,835 ft² against a typical 1,344 ft²), its lot is bigger than 65% of them (0.3 ac against a typical 0.25 ac) and it is newer than 15% of them (1937 against a typical 1991). Measured against all of DeKalb County, it is worth more than 65% 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 128 Alma St, Sycamore, IL?

The 2024 property tax bill for 128 Alma St, Sycamore, IL was $6,729. The county assessed it at $92,461.

More homes on Alma St

Closest homes

More homes in Sycamore 60178

Assigned schools

Explore the area

See this home in context

Open 128 Alma 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