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 78 of properties

2100 Smithtown Avenue

Ronkonkoma, NY 11779

2101 9th Avenue

Ronkonkoma, NY 11779

2101 Pond Road

Ronkonkoma, NY 11779

2105 Lakeland Avenue

Ronkonkoma, NY 11779

2105 Sycamore Avenue

Ronkonkoma, NY 11779

2109 Julia Goldbach Avenue

Ronkonkoma, NY 11779

211 Apache Street

Ronkonkoma, NY 11779

211 Avenue A

Ronkonkoma, NY 11779

211 Avenue C

Ronkonkoma, NY 11779

211 Carroll Avenue

Ronkonkoma, NY 11779

211 Carroll Avenue

Ronkonkoma, NY 11779

211 Cherokee Street

Ronkonkoma, NY 11779

211 Collington Drive

Ronkonkoma, NY 11779

211 Deer Road

Ronkonkoma, NY 11779

211 Holbrook Road South

Ronkonkoma, NY 11779

211 Lake Shore Road

Ronkonkoma, NY 11779

211 Maplecrest Drive

Ronkonkoma, NY 11779

211 Ontario Street

Ronkonkoma, NY 11779

211 Pawnee Street

Ronkonkoma, NY 11779

211 Ronkonkoma Avenue

Ronkonkoma, NY 11779

211 Rustic Road

Ronkonkoma, NY 11779

211 Seminole Street

Ronkonkoma, NY 11779

211 Seneca Street

Ronkonkoma, NY 11779

211 Shelter Road

Ronkonkoma, NY 11779-4844

211 Shelter Road

Ronkonkoma, NY 11779

211 Springdale Drive

Ronkonkoma, NY 11779

2110 5th Avenue

Ronkonkoma, NY 11779

2110 5th Avenue

Ronkonkoma, NY 11779-6906

2110 Feuereisen Avenue

Ronkonkoma, NY 11779

2110 Julia Goldbach Avenue

Ronkonkoma, NY 11779

2110 Smithtown Avenue

Ronkonkoma, NY 11779

2111 Lakeland Avenue

Ronkonkoma, NY 11779

2111 Sycamore Avenue

Ronkonkoma, NY 11779

2114 Julia Goldbach Avenue

Ronkonkoma, NY 11779

2115 Julia Goldbach Avenue

Ronkonkoma, NY 11779

2115 Louis Kossuth Avenue

Ronkonkoma, NY 11779-6320

2115 Louis Kossuth Avenue

Ronkonkoma, NY 11779

2117 Sycamore Avenue

Ronkonkoma, NY 11779

2118 Julia Goldbach Avenue

Ronkonkoma, NY 11779

2119 Julia Goldbach Avenue

Ronkonkoma, NY 11779

212 Avenue C

Ronkonkoma, NY 11779

212 Carroll Avenue

Ronkonkoma, NY 11779

212 Carroll Avenue

Ronkonkoma, NY 11779

212 Carroll Avenue

Ronkonkoma, NY 11779

212 Deer Road

Ronkonkoma, NY 11779

212 Iroquois Street

Ronkonkoma, NY 11779

212 Maplecrest Drive

Ronkonkoma, NY 11779

212 North 5th Street

Ronkonkoma, NY 11779

212 North Ontario Street

Ronkonkoma, NY 11779

212 Ontario Street

Ronkonkoma, NY 11779

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