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Signature Premier Properties, 7 West Main Street, Smithtown, NY 11787 Office: (631) 360-2800

Signature Premier Properties
Stephanie Calinoff at Signature Premier Properties

NY · Long Island

Stony Brook

4 closed sales, median $455,750, typically 56 days on market.

See homes for sale Ask what your home is worth

ZIP code
11790
School district
Three Village
Typical property taxes
$15,995

a year, median of the homes for sale

Typical year built
1966

median of the homes for sale

Stephanie’s sales here
5

since 2014, $362,500 to $850,000

School districts, taxes and year built describe the homes for sale in Stony Brook today; taxes and year built are medians. Data courtesy of OneKey MLS as distributed by MLS GRID as of November 8, 2026.

Overview

Stony Brook today

Homes for sale in Stony Brook today have a median asking price of $789,000. Two-bedroom homes are asking a median of $529,000, three-bedroom homes $779,000 and homes with five or more bedrooms $1,040,000.

Data courtesy of OneKey MLS as distributed by MLS GRID as of November 8, 2026. These are asking prices, not sold prices.

Stephanie Calinoff, a Licensed Associate Real Estate Broker and Realtor with Signature Premier Properties, has closed five sales in Stony Brook since 2014, from $362,500 to $850,000.

On the market today

Stony Brook market report

What sellers in Stony Brook are asking on November 8, 2026, and how the asking prices are spread. These are the homes on the market, not homes that have sold.

Median asking price
$789,000

Based on 19 listings.

Median days on the market
46

Half have been listed longer than this. Based on 19 listings.

Median asking price per square foot
$405

Based on 19 listings.

New this week
0%

Came on the market in the past 7 days, 0 of 19 listings.

Asking prices, by band

  • Under $600,000
  • $600,000 to $800,000
  • $800,000 to $900,000
  • $900,000 and over

Bands are set from this town’s own quartiles, rounded. Based on 19 listings.

Median asking price, by bedrooms

2 bedrooms
$529,000

Based on 3 listings.

3 bedrooms
$779,000

Based on 7 listings.

5 or more bedrooms
$1,040,000

Based on 6 listings.

A bedroom count with fewer than three homes for sale is left out.

Every figure above is a median or a share of the asking prices of homes for sale in Stony Brook on November 8, 2026. Asking prices are what sellers want, not what homes have sold for. Data courtesy of OneKey MLS as distributed by MLS GRID as of November 8, 2026.

Closed sales

Sold by Stephanie in Stony Brook

5 closed sales in Stony Brook since 2014, $362,500 to $850,000.

Every sale
  1. 51 Hastings Drive

    $732,500

    4 bd · 2 ba · 11 days on market

  2. 80 Strathmore Gate Drive

    $430,000

    2 bd · 1.5 ba · 17 days on market

  3. 3 Harmon Court

    $850,000

    4 bd · 2.5 ba · 78 days on market

  4. 276 Hallock Road

    $481,500

    4 bd · 2 ba · 33 days on market

  5. 19 Stafford Lane

    $362,500

    4 bd · 2.5 ba · 96 days on market

Figures are from Stephanie Calinoff's own closed transactions, data courtesy of OneKey MLS as distributed by MLS GRID, covering July 2014 to October 2026.

Common questions about Stony Brook real estate

How much do homes cost in Stony Brook right now?

The median asking price of homes for sale in Stony Brook on November 8, 2026 was $789,000. Half were priced between $637,250 and $862,500.

What kinds of homes are for sale in Stony Brook?

Of the homes for sale in Stony Brook on November 8, 2026, 79 percent were single family houses and 21 percent condominiums. The median home had 3 bedrooms and about 2,191 square feet.

What are property taxes like in Stony Brook?

The median annual property tax on homes for sale in Stony Brook on November 8, 2026 was $15,995. The median home was built in 1966.

What school district are homes in Stony Brook in?

Most homes for sale in Stony Brook on November 8, 2026 were in the Three Village school district.

How long have homes in Stony Brook been on the market?

Half of the homes for sale in Stony Brook on November 8, 2026 had been listed for 46 days or fewer, and 32 percent had come on the market in the past 30 days.

Answers are medians and shares of the homes for sale in Stony Brook on November 8, 2026. Data courtesy of OneKey MLS as distributed by MLS GRID as of November 8, 2026.

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