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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

Get to know Syosset

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

2026-10 · Single-family

Median sale price
$1,490,000

Same month last year $1,075,000

YoY +38.6%

26 observations

Recorded sales (synced sample)
26

Same month last year 21

YoY +23.8%

26 observations

Current active inventory
—

Data is not ready for this statistic

Median days on market
29 days

Same month last year 30 days

26 observations

Sale / original asking
97.1%

Same month last year 95.6%

YoY +1.4 pp

26 observations

Above original asking
30.8%

Same month last year 23.8%

YoY +7.0 pp

26 observations

Average sale price
$1,776,919

Same month last year $1,555,048

YoY +14.3%

26 observations

Recorded sale volume
$46,199,889

Same month last year $32,656,000

YoY +41.5%

26 observations

Average days on market
43.2 days

Same month last year 44.2 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 Single-family market report
Metric2026-10Same month last year2025-10Trailing 12 months2025-11 – 2026-10Previous 12 months2024-11 – 2025-10
Median sale price$1,490,000$1,075,000$1,348,000$1,210,000
Recorded sales (synced sample)2621221231
Median days on market29 days30 days22 days31 days
Sale / original asking97.1%95.6%99.0%98.5%
Above original asking30.8%23.8%42.5%35.5%
Average sale price$1,776,919$1,555,048$1,652,916$1,473,561
Recorded sale volume$46,199,889$32,656,000$365,294,352$340,392,595
Average days on market43.2 days44.2 days42.8 days60.4 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.

2026-10: median sale price $1,490,000; 26 closed sales. Synced OneKey MLS sample; not a certified full-market total.

MLS snapshot 2026-11-01T11:20:36.623Z · Generated 2026-11-01T11:27:24.099Z

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 2026-11-01T11:27:24.098Z; 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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