Suffolk County  »  11779  »  Mountain St  »  11 Mountain St

11 Mountain Street, Ronkonkoma, NY 11779 - Property report

Also known as: 11 Mountain St

Property image for 11 Mountain Street, Ronkonkoma, NY 11779
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Property type

One Family Year-Round Residence (210)

Year built

1964

Acreage

0.21

Sale price

$375,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
11 Mountain Street
ZIP code
11779
County
Suffolk
Village (SWIS code)
472289
Parcel ID
6121960

Owner

Find out who owns 11 Mountain Street, Ronkonkoma, NY 11779. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/27/2019
Sale price
$375,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$12,605
Zoning & Use
Zoning
Residential (B1)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,404
Year built
1964
Lot
Acreage
0.21

Area overview

Walk score
19 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
32 /100.  Somewhat Bikeable
School district
472211

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 11 Mountain Street, Ronkonkoma, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 11 Mountain Street, Ronkonkoma, NY 11779

Sale date Sale price Buyer name Seller name
02/27/2019 $375,000 XXXXXX XXXXXXXX; XXXXX XXXXXXX XXXXX XXXXXXXX

*Most recent sale on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
05/19/2021 - R Mortgage
(New Conventional (Fannie/Freddie))		 XXXXXX XXXXXXXX XXXXXX XXXXXXXXX XXX
05/12/2021 - R Discharge XXXXXX XXXXXXXX XXXXXXXXXXXXX XXX XXXXXXX XXXXX XX
04/23/2019 - R
02/27/2019 - D		 Assignment XXXXXX XXXXXXXX XXXXX XX XXX XXXX XXXXXXXX XXXXXX
04/02/2019 - R
03/22/2019 - D		 Discharge XXXXX X XXXXXXXX XXXX XX XXX XXXX XXXXXX
03/12/2019 - R
02/27/2019 - D		 Deed XXXXX XXXXXXXX XXXXXX XXXXXXXX
03/12/2019 - R Mortgage XXXXXX XXXXXXXX XXXXXXX XXXXXXXX XXXX
03/12/2019 - R Mortgage XXXXXX XXXXXXXX XXXXXXX XXXXXXXX XXXX
02/08/2019 - R
02/05/2019 - D		 Discharge XXXXX X XXXXXXXX XXXX XXXXXXXX XXXXXXX
02/20/2003 - R
01/28/2003 - D		 Deed
02/20/2003 - R
12/12/2001 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 11 Mountain Street, Ronkonkoma, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$12,605
Recent tax assessments
Market value
$558,491
Assessed value
$2,960

More about Suffolk County Property Taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $558,491 $2,960 425.837 $12,605 +2.88%
2024-2025 $558,491 $2,960 413.907 $12,252 +2.55%
2023-2024 $548,148 $2,960 403.603 $11,947 -3.05%
2022-2023 $500,000 $3,100 397.502 $12,323 +2.66%
2021-2022 $418,919 $3,100 387.198 $12,003 +1.43%
2020-2021 $402,597 $3,100 381.721 $11,833 +6.74%
2019-2020 $360,465 $3,100 357.613 $11,086 +7.82%
2018-2019 $325,581 $2,800 367.216 $10,282 +2.41%
2017-2018 $311,111 $2,800 358.578 $10,040 +0.44%
2016-2017 $307,692 $2,800 357.02 $9,997 +1.19%
Permits

Permit information for 11 Mountain Street, Ronkonkoma, NY

No recently recorded permits for this property.

Neighborhood

Brookhaven residential market stats

Access a detailed real estate market overview of Brookhaven so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Brookhaven and compare it to other neighborhoods in Suffolk.

Median sale price

$575,000

4.5% Y-o-Y

Median price/sq. ft.

$348

2.4% Y-o-Y

Suffolk county median sale price

$677,000

5.9% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Holbrook Road School 4 Public K-5 367 0.29
Nokomis School 3 Public K-5 527 1.31
Chippewa Elementary School 5 Public K-5 515 1.40
Cayuga School 6 Public K-5 516 1.52
Maimonides Day School NR Private PK, K-3 25 1.56
Maimonides Day School NR Private PK, K-3 25 1.56
Our Savior New American School NR Private PK, K-12 122 1.56
Our Savior New American School NR Private PK, K-12 122 1.56
Hiawatha School 4 Public K-5 603 1.57
Jericho Elementary School 3 Public 1-5, 7 413 1.68
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Samoset Middle School 6 Public 6-8 892 1.15
Our Savior New American School NR Private PK, K-12 122 1.56
Sagamore Middle School 6 Public 6-8 933 1.65
Jericho Elementary School 3 Public 1-5, 7 413 1.68
Lake Grove School NR Private 8-12 50 1.91
Dawnwood Middle School 5 Public 6-8 1,074 2.29
St Joseph School NR Private PK, K-8 212 2.48
Long Island Baptist Academy NR Private 2-12 8 2.61
Seneca Middle School 6 Public 6-8 973 2.67
Selden Middle School 4 Public 6-8 1,058 2.69
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Sachem High School North 8 Public 9-12 1,923 1.04
Our Savior New American School NR Private PK, K-12 122 1.56
Lake Grove School NR Private 8-12 50 1.91
Centereach High School 6 Public 9-12 1,475 2.33
Newfield High School 8 Public 9-12 1,559 2.42
Long Island Baptist Academy NR Private 2-12 8 2.61
Cleary School For The Deaf NR Private PK-12 79 3.01
Sachem High School East 7 Public 9-12 2,082 3.66
Sunshine Alternative Education Center NR Private 10-12 10 4.00
Smithtown High School East 10 Public 9-12 1,475 4.84

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 11 Mountain Street, Ronkonkoma, NY

7 Mountain St, Ronkonkoma 4 1st St, Ronkonkoma 20 Peak St, Ronkonkoma 14 Valley St, Ronkonkoma 5 Mountain St, Ronkonkoma 3 Mountain St, Ronkonkoma 9 Hill St, Ronkonkoma 8 Valley St, Ronkonkoma 10 Valley St, Ronkonkoma 7 Hill St, Ronkonkoma 4 Valley St, Ronkonkoma 19 Valley St, Ronkonkoma 15 Mountain St, Ronkonkoma 17 Mountain St, Ronkonkoma 12 Valley St, Ronkonkoma 21 Valley St, Ronkonkoma 6 Valley St, Ronkonkoma 9 Mountain St, Ronkonkoma 2 Valley St, Ronkonkoma 17 Valley St, Ronkonkoma

Nearby ZIP codes for 11 Mountain Street, Ronkonkoma, NY

11705, Suffolk County, NY 11716, Suffolk County, NY 11720, Suffolk County, NY 11722, Suffolk County, NY 11738, Suffolk County, NY 11739, Suffolk County, NY 11741, Suffolk County, NY 11742, Suffolk County, NY 11749, Suffolk County, NY 11752, Suffolk County, NY 11755, Suffolk County, NY 11767, Suffolk County, NY 11769, Suffolk County, NY 11780, Suffolk County, NY 11784, Suffolk County, NY 11787, Suffolk County, NY 11788, Suffolk County, NY 11790, Suffolk County, NY 11796, Suffolk County, NY

Frequently asked questions

What is the year built for 11 Mountain Street, Ronkonkoma, NY 11779?

The development at 11 Mountain Street, Ronkonkoma, NY 11779 was built in 1964.

What is the total square footage of 11 Mountain Street, Ronkonkoma, NY 11779?

11 Mountain Street, Ronkonkoma, NY 11779 has a total of 1,404 square feet.

When was 11 Mountain Street, Ronkonkoma, NY 11779 last sold and what was the sale price?

11 Mountain Street, Ronkonkoma, NY 11779 was last sold on 02/27/2019 for $375,000.

What is the assessed value of 11 Mountain Street, Ronkonkoma, NY 11779?

11 Mountain Street, Ronkonkoma, NY 11779 is currently assessed at $2,960.

What are the property taxes for 11 Mountain Street, Ronkonkoma, NY 11779?

The property taxes for 11 Mountain Street, Ronkonkoma, NY 11779 total $12,604.

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