3309 Neptune Ave, Springfield, IL 62707 Property Records

Sangamon County property record for 3309 Neptune Ave, Springfield, IL 62707

Property Summary

Property TypeSingle Family Home
Lot Size0.343 acres (14,972 sqft)
Owner2 Individual Names on File
Last Sale$116,500 (May 2025)
Tax Bill$731 (2025)
Flood ZoneZone X (minimal risk)
APN14-16.0-252-019

Property Details

APN / Parcel Number

Primary APN14-16.0-252-019
Alternative APN
  • 14160252019 (CHECK DIGIT = 9)

Exterior

Lot Area14,972 sqft (0.343 acres)

Location & Zoning

Account Number14160252019
Street Address3309 NEPTUNE AVE
CitySPRINGFIELD
StateIL
Zip62707
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionL15 B2 SKYLINE HEIGHTS PT SW NE 16-16-5
Legal SubdivisionSKYLINE HEIGHTS
JurisdictionSANGAMON IL
Township / Civil DivisionCAPITAL
Census Block Group4
Census Block4040
Census Tract100

Owner

3309 Neptune Ave is owned by two individuals who bought it in May 2025.

Source: Sangamon County records, as of June 2, 2026

Owner of Record2 Individual Names on File
Mailing Address501 STAR AVE, SPRINGFIELD, IL 62707-8586
Owner TypeIndividual
VestingJoint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 28, 2025 · Amount on File
Deed SaleMay 28, 2025 · Amount on File
Prior SaleMay 14, 2010 · Amount on File
Deed Document Number20258591
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 3309 Neptune Ave was $731.

Source: Sangamon County assessment roll, as of June 2, 2026

Property Jurisdictions

TypeName
StateIllinois
CountySangamon County
County SubdivisionCapital Township
MunicipalitySpringfield City
Unified School DistrictSpringfield School District 186 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$731.00$9,033 Land $5,518 Building $3,515$27,099 Land $16,554 Building $10,545
2022$653.00$7,298 Land $4,458 Building $2,840$21,894 Land $13,374 Building $8,520

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 3309 Neptune Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2002.

Source: FEMA National Flood Hazard Layer, effective May 4, 2016 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies3 in force
Nearby Flood Claims2 (2002–2020)
Claims Outside the SFHA2 of 2
Most Recent ClaimMar 2020

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 3309 Neptune Ave is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 94% of the US · lower than 65% of Illinois
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemSPRINGFIELD
serves 117,444 people · EPA ID IL1671200
Water SourceSurface water
Last State InspectionSep 2024
LeadUnder 1 ppb (2026–2028)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting3
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 89 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
1,200 / 35
Rise Broadband
Fixed Wireless
500 / 100

May also be available: Verizon.

Nearby Properties on Neptune Ave

Nearby Streets

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