Hartley
Property Data

O'brien County, Iowa

Explore accurate parcel and ownership records,
directly sourced from county assessors.

O'brien County

ZIP Codesby Total Population

Loading map...
Total Population
2,2472,247

DistributionTotal Population

No data available

Demographics

Total Population

2,247

Median Age

44.2

Population Under 18

18.2%

Population 65+

23.8%

Total Households

963

Average Household Size

2.26

Hartley, IA housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Hartley, IA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
513462,247$72,426$75082.7%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Hartley, IA. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records33Recorded——
Average recorded sale amount$207,424Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: January 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Hartley, IA
MeasureHartley, IAO'brien County, IA
Median recorded sale amount$183,000$185,000
Recorded amount, 10th percentile$90,500$100,000
Recorded amount, 90th percentile$298,000$330,000
Average recorded floor area (sq ft)1,9492,046
Average recorded bedrooms33.2
Average recorded bathrooms2.12.2
Median year built19431950
Condominium share of properties0.7%0.7%

Hartley, IA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

O'brien County, IA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: January 2026; not a verified completeness date.

Properties in Hartley

Showing page 14 of properties

342 1st Street Southwest

Hartley, IA 51346

3420 Vine Avenue

Hartley, IA 51346

3425 White Avenue

Hartley, IA 51346

3425 White Avenue

Hartley, IA 51346

3447 Taft Avenue

Hartley, IA 51346

345 1st Street Southwest

Hartley, IA 51346

345 1st Street Southwest

Hartley, IA 51346

3461 Warbler Avenue

Hartley, IA 51346

3461 Yew Avenue

Hartley, IA 51346

3462 Tyler Avenue

Hartley, IA 51346

3466 Vine Avenue

Hartley, IA 51346

3466 Vine Avenue

Hartley, IA 51346

3469 Tyler Avenue

Hartley, IA 51346

3469 Tyler Avenue

Hartley, IA 51346

3469 Tyler Avenue

Hartley, IA 51346

3472 Wilson Avenue

Hartley, IA 51346

35 South 2nd Avenue East

Hartley, IA 51346

350 1st Street Northwest

Hartley, IA 51346

350 2nd Street Northwest

Hartley, IA 51346

350 West Maple Drive

Hartley, IA 51346

351 2nd Street Northwest

Hartley, IA 51346

351 North Central Avenue

Hartley, IA 51346

351 West Maple Drive

Hartley, IA 51346

3515 Van Buren Avenue

Hartley, IA 51346

3519 Tyler Avenue

Hartley, IA 51346

3522 Van Buren Avenue

Hartley, IA 51346

3546 Warbler Avenue

Hartley, IA 51346

3558 Vine Avenue

Hartley, IA 51346

3558 Vine Avenue

Hartley, IA 51346

3561 Warbler Avenue

Hartley, IA 51346

3563 Van Buren Avenue

Hartley, IA 51346

3571 Fanning Avenue

Hartley, IA 51346

3575 Fanning Avenue

Hartley, IA 51346

3576 Fanning Avenue

Hartley, IA 51346

3577 Fanning Avenue

Hartley, IA 51346

3577 Main Boulevard

Hartley, IA 51346

3583 Main Boulevard

Hartley, IA 51346

3583 Nielsen Avenue

Hartley, IA 51346

3585 100th Avenue

Hartley, IA 51346

3586 Main Boulevard

Hartley, IA 51346

3587 Van Buren Avenue

Hartley, IA 51346

3588 Main Boulevard

Hartley, IA 51346

3588 White Avenue

Hartley, IA 51346

3589 Vine Avenue

Hartley, IA 51346

3592 Tyler Avenue

Hartley, IA 51346

3597 100th Avenue

Hartley, IA 51346

36 North 3rd Avenue East

Hartley, IA 51346

36 South 1st Avenue West

Hartley, IA 51346

36 South 3rd Avenue East

Hartley, IA 51346

3605 White Avenue

Hartley, IA 51346

Access O'brien County, IA Property Data Through Our Enterprise API

Get instant access to comprehensive county assessors-based property data with your free API key

Need Bulk Data?

Email us at hello@realie.ai