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Syosset

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Shops along Jackson Avenue in downtown Syosset, Long Island
AITFFan1 · CC BY-SA 4.0 · Resized, cropped & converted to WebP

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Explore the streets around Syosset station and beyond. Compare the property’s upkeep with the practical details of your day.

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Market snapshot

2026-09 · All Residential

Median sale price
$1,209,000

Same month last year $1,088,500

YoY +11.1%

26 observations

Recorded sales (synced sample)
26

Same month last year 20

YoY +30.0%

26 observations

Current active inventory
—

Data is not ready for this statistic

Median days on market
22.5 days

Same month last year 20.5 days

26 observations

Sale / original asking
99.2%

Same month last year 98.6%

YoY +0.7 pp

26 observations

Above original asking
46.2%

Same month last year 45.0%

YoY +1.2 pp

26 observations

Average sale price
$1,686,000

Same month last year $1,264,600

YoY +33.3%

26 observations

Recorded sale volume
$43,836,000

Same month last year $25,292,000

YoY +73.3%

26 observations

Average days on market
31.7 days

Same month last year 31.6 days

26 observations

Month-end active inventory
—

A complete historical month-end inventory is unavailable

New listings
—

Complete historical listing entries are unavailable

Months of supply
—

A complete historical month-end inventory is unavailable

Monthly and trailing 12-month comparison

Syosset All Residential market report
Metric2026-09Same month last year2025-09Trailing 12 months2025-10 – 2026-09Previous 12 months2024-10 – 2025-09
Median sale price$1,209,000$1,088,500$1,290,000$1,219,000
Recorded sales (synced sample)2620227244
Median days on market22.5 days20.5 days24 days32 days
Sale / original asking99.2%98.6%98.5%98.4%
Above original asking46.2%45.0%40.5%34.4%
Average sale price$1,686,000$1,264,600$1,591,057$1,478,132
Recorded sale volume$43,836,000$25,292,000$361,169,963$360,664,095
Average days on market31.7 days31.6 days44.5 days61.9 days

Trailing periods pool all eligible sales: counts and volume are totals; means and medians use individual sales, never an average of monthly medians. A dash indicates insufficient samples or coverage.

2026-09: median sale price $1,209,000; 26 closed sales. Synced OneKey MLS sample; not a certified full-market total.

MLS snapshot 2026-10-22T16:27:36.666Z · Generated 2026-10-22T16:31:16.819Z

Scope & methodology

Syosset: ZIP 11791; configured search, not an administrative boundary

Median sale price: Median positive close price, USD

Recorded sales (synced sample): Unique transactions in the synced sample; not a certified full-market total

Current active inventory: Active inventory observed 2026-10-22T16:31:16.788Z; not historical month end

Median days on market: Explicit MLS DaysOnMarket; zero is valid

Sale / original asking: Median per-sale close/original price, percent

Above original asking: Share of valid price pairs closing above original asking

Average sale price: Arithmetic mean of positive close prices, USD

Recorded sale volume: Sum of valid positive close prices; excludes missing prices, not an estimate

Average days on market: Arithmetic mean of explicit MLS DaysOnMarket; zero is valid

Month-end active inventory: Active listings at the end of the selected month; requires a verified historical snapshot

New listings: Distinct MLS listing entries during the selected month, including subsequently off-market listings

Months of supply: Month-end active inventory divided by sales in that month; unavailable without historical inventory or with zero sales

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