550 N Us 421, 0.16 acres

Zionsville, IN 46077

One of 3 parcels the county records at this street address.

Town of Zionsville Zionsville Community Schools

Neighborhood: Original Plat of Rosston

Assessed Value

$18,500

Property Features

The county assessor records no house on this parcel, only the improvements listed below.

Improvements on record

Improvement Built Size
Utility shed 2020 432 sq ft
Lean-to 2022 324 sq ft
Structures and site improvements on the county assessor's 2026 record.

Land on record

Classification Acreage
Residential excess acreage 0.16 ac
The assessor's 2026 land classification; acreage as recorded, not surveyed.

Sales History

No recorded sales on file for this parcel yet. Every recorded sale on N US 421 →

Tax & Assessment

  • Parcel ID 061234000001024016
  • Assessed Land Value $2,100
  • Assessed Improvements $16,400
  • Total Assessed Value $18,500
Estimate your bill if you bought this home → How this assessment changed from last year →

Tax bills on record

Year Bill Rate
2025 · paid 2026 $259 1.77%
2024 · paid 2025 $58 1.81%
2023 · paid 2024 $58 1.87%
2022 · paid 2023 $54 1.74%
2021 · paid 2022 $57 1.90%
2020 · paid 2021 $55 1.90%
County tax records by assessment year; the rate is the bill as a share of that year’s assessed value.

Parcel Details

  • Deeded Acreage 0.163 acres
  • Property Class 599
  • Overlay Airport Tier 4; Michigan Road
  • Council District 1 (Tim McElderry)

Utilities

  • Water Well
  • Sewer Septic
  • Electric Duke Energy
Based on Town of Zionsville service-area maps and development filings.
Legal Description:
OP OF ROSSTON S PT LOTS 12 & 13 & PT OF VACATED ALLEY AND STREET

Location

Zoned schools

Elementary school
Union Elementary School
(317) 733-4007
Middle school
Zionsville Middle School
(317) 873-2426
High school
Zionsville Community High School
(317) 873-3355

Based on the 2026-27 list. Assignments group by neighborhood per the ZCS list and boundary map; confirm with ZCS.

See the full attendance map →

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Internet providers

  • Fiber Spectrum to 1 Gbps
  • Cable Spectrum to 1 Gbps
  • DSL TDS Telecom
  • Fixed wireless Nextlink, Verizon, AT&T, T-Mobile
Reported to the FCC for this home's census block (Dec 2025 data). Advertised top speeds, not guarantees. All Zionsville providers →

Flood zone

Zone X: minimal flood hazard
Outside the 1%- and 0.2%-annual-chance floodplains.
FEMA flood layer for Boone County (18011C), retrieved Jul 2, 2026. Reflects the parcel point, not the whole lot; informational, not a flood determination. Verify at msc.fema.gov.

Nearby homes

Original Plat of Rosston

550 N Us 421, Lot 11

Zionsville, IN 46077
2 bd 1 ba 1,112 sq ft
Est. today $139,000
Assessed Value: $119,300
Original Plat of Rosston

602 N Us 421, 0.25 acres

Zionsville, IN 46077
2 bd 1 ba 1,312 sq ft 1880
Est. today $166,000
Assessed Value: $142,900
Original Plat of Rosston

530 N Us 421

Zionsville, IN 46077
4 bd 1 ba 1,388 sq ft 1953
Est. today $171,000
Last Sold Jul 2023: $125,000
Original Plat of Rosston

9440 Rosston Ave

Zionsville, IN 46077
3 bd 1 ba 2,100 sq ft 1901
Est. today $130,000
Assessed Value: $111,900
Original Plat of Rosston

516 N Us 421

Zionsville, IN 46077
2 bd 2 ba 2,300 sq ft 1890 0.95 ac
Est. today $139,000
Assessed Value: $119,600
Original Plat of Rosston

9385 Rosston Ave (est)

Zionsville, IN 46077
0.33 acres
Last Sold Jun 2023 $170,000