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Single Family ResidenceResidential
$351,705
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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $110,000 on Jul 5, 2011

305 THAMES RIVER RD

SPRINGFIELD, IL 62711
0
Baths
0.81 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$352K
$305K low$399K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$110,000 · Jul 5, 2011
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$351,705
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$281,364

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,920 (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.$65,664 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,464
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,242
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$196,992

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.163 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.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 Residence
CountySANGAMON
Lot (acres)The size of the land the home sits on, from county records.0.81
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.

E
Farmingdale Elementary SchoolA+
Elementary · Grades PK–4 · 5.0 mi
M
Pleasant Plains Middle SchoolB
Middle · Grades 5–8 · 5.1 mi
H
Pleasant Plains High SchoolB-
High · Grades 9–12 · 11.6 mi

District: Pleasant Plains Community Unit School District 8

Neighborhood · ZIP 62711These 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.49
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
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.16,407
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.571 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,950
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,063
Average tempThe average temperature here across a full year.53°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.59%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

305 Thames River Rd 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 83% of homes in Sangamon County
  • Has a bigger lot than 94% of homes in Harrison Park

What homes are worth in Springfield 62711

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

This home
$162K$792K

This home is worth more than 49% of homes in Springfield 62711.

How it measures up in Springfield 62711

The dot is this home. The mark in the middle is the typical home in Springfield 62711.

Estimated value$351,705
CheaperTypical $354,838Pricier

Pricier than 49% of homes nearby

Lot size0.81 ac
SmallerTypical 0.29 acBigger

Bigger than 89% of homes nearby

How 305 Thames River Rd ranks against every home in each area.
MeasureThis homeHarrison ParkSpringfield 62711Sangamon County
Estimated valuepricier than$351,70566% of homes49% of homes83% of homes
Lot sizebigger than0.81 ac94% of homes89% of homes88% of homes

About 305 Thames River Rd

How much is 305 Thames River Rd, Springfield, IL worth?

The TopHap Estimate for 305 Thames River Rd, Springfield, IL is $351,705 as of Jul 14, 2026. The likely range is $304,806 to $398,604. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 305 Thames River Rd, Springfield, IL last sell?

305 Thames River Rd, Springfield, IL last sold on Jul 5, 2011 for $110,000, according to the county's recorded deed.

What schools serve 305 Thames River Rd, Springfield, IL?

305 Thames River Rd, Springfield, IL is assigned to Farmingdale Elementary School (elementary), rated A+; Pleasant Plains Middle School (middle), rated B; Pleasant Plains High School (high), rated B-. All sit in Pleasant Plains Community Unit School District 8. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 305 Thames River Rd, Springfield, IL compare to other homes in Springfield 62711?

Among the 7,275 homes in Springfield 62711, it is worth more than 49% of them ($351,705 against a typical $354,838) and its lot is bigger than 89% of them (0.81 ac against a typical 0.29 ac). Measured against all of Sangamon County, it is worth more than 83% 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 305 Thames River Rd, Springfield, IL?

The 2025 property tax bill for 305 Thames River Rd, Springfield, IL was $4,920. The county assessed it at $65,664.

Closest homes

More homes in Springfield 62711

Assigned schools

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