Ronkonkoma
Property Data

Suffolk County, New York

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

Suffolk County

ZIP Codesby Total Population

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Total Population
38,20638,206

DistributionTotal Population

No data available

Demographics

Total Population

38,206

Median Age

39.7

Population Under 18

20.8%

Population 65+

16.4%

Total Households

13,215

Average Household Size

2.86

Ronkonkoma, NY 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 Ronkonkoma, NY
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
1177938,206$112,180$2,22775.7%

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 Ronkonkoma, NY. 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 records251Recorded——
Average recorded sale amount$629,917Recorded——

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: April 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Ronkonkoma, NY
MeasureRonkonkoma, NYSuffolk County, NY
Median recorded sale amount$615,000$670,000
Recorded amount, 10th percentile$420,000$419,000
Recorded amount, 90th percentile$754,300$1,400,000
Average recorded floor area (sq ft)1,6892,004
Average recorded bedrooms3.43.4
Average recorded bathrooms1.72
Median year built19661969
Condominium share of properties0%1.9%

Ronkonkoma, NY: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

Suffolk County, NY: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 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.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
210
Model estimateHistorical error-adjusted range: 163–245.
Median sale amount
September 2026
Unavailable
There is not enough supported history for this estimate.
Median-amount change
September 2026 versus the prior year
Unavailable
There is not enough supported history for this estimate.

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: April 2026; not a verified completeness date.

Properties in Ronkonkoma

Showing page 191 of properties

430 Richmond Boulevard

Ronkonkoma, NY 11779

430 Shelter Road

Ronkonkoma, NY 11779

430 Shelter Road

Ronkonkoma, NY 11779-5112

430 Victory Drive

Ronkonkoma, NY 11779

430 Victory Drive

Ronkonkoma, NY 11779-3062

4300 Express Drive South

Ronkonkoma, NY 11779

4307 Express Drive North

Ronkonkoma, NY 11779

431 Boulder Street

Ronkonkoma, NY 11779

431 Croaton Street

Ronkonkoma, NY 11779

431 Easton Street

Ronkonkoma, NY 11779

431 Joan Street

Ronkonkoma, NY 11779

431 Peconic Street

Ronkonkoma, NY 11779

431 Shelter Road

Ronkonkoma, NY 11779

4311 Express Drive North

Ronkonkoma, NY 11779

4316 Express Drive North

Ronkonkoma, NY 11779

4318 Express Drive North

Ronkonkoma, NY 11779

4319 Express Drive North

Ronkonkoma, NY 11779

432 Croaton Street

Ronkonkoma, NY 11779

432 Deer Road

Ronkonkoma, NY 11779

432 Michigan Street

Ronkonkoma, NY 11779

432 Michigan Street

Ronkonkoma, NY 11779-5212

432 Shelter Road

Ronkonkoma, NY 11779

432 Wildwood Road

Ronkonkoma, NY 11779

4327 Express Drive North

Ronkonkoma, NY 11779

433 Boulder Street

Ronkonkoma, NY 11779-5107

433 Boulder Street

Ronkonkoma, NY 11779

433 Fir Grove Road

Ronkonkoma, NY 11779-5128

433 Fir Grove Road

Ronkonkoma, NY 11779

433 Southport Street

Ronkonkoma, NY 11779

433 Wildwood Road

Ronkonkoma, NY 11779-5115

433 Wildwood Road

Ronkonkoma, NY 11779

4333 Express Drive North

Ronkonkoma, NY 11779

434 Boulder Street

Ronkonkoma, NY 11779

434 Michigan Street

Ronkonkoma, NY 11779

434 Richmond Boulevard

Ronkonkoma, NY 11779

4343 Express Drive North

Ronkonkoma, NY 11779

435 Boulder Street

Ronkonkoma, NY 11779

435 Easton Street

Ronkonkoma, NY 11779

435 Joan Street

Ronkonkoma, NY 11779

435 Joan Street

Ronkonkoma, NY 11779-6212

435 Johnson Avenue

Ronkonkoma, NY 11779

435 Michigan Street

Ronkonkoma, NY 11779

4353 Express Drive North

Ronkonkoma, NY 11779

436 Boulder Street

Ronkonkoma, NY 11779

436 Collington Drive

Ronkonkoma, NY 11779

436 Deer Road

Ronkonkoma, NY 11779

436 Deer Road

Ronkonkoma, NY 11779-5126

436 Easton Street

Ronkonkoma, NY 11779

436 Fir Grove Road

Ronkonkoma, NY 11779

436 Victory Drive

Ronkonkoma, NY 11779

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