Suffolk County  »  11779  »  Dorchester Rd  »  21 Dorchester Rd

21 Dorchester Road, Ronkonkoma, NY 11779 - Property report

Also known as: 21 Dorchester Rd

Property image for 21 Dorchester Road, Ronkonkoma, NY 11779
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Property type

One Family Year-Round Residence (210)

Year built

1919

Acreage

0.24

Sale price

$573,500

General information

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Address
Primary address
21 Dorchester Road
ZIP code
11779
County
Suffolk
Village (SWIS code)
472289
Parcel ID
6418560

Owner

Find out who owns 21 Dorchester Road, Ronkonkoma, NY 11779. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/19/2023
Sale price
$573,500
Arm's length
Tax
Tax year
2025-2026
Current property tax
$9,801
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,300
Year built
1919
Lot
Acreage
0.24

Area overview

Walk score
13 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
38 /100.  Somewhat Bikeable
School district
472205

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

Ownership

Ownership information for 21 Dorchester Road, Ronkonkoma, NY

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

Sales history for 21 Dorchester Road, Ronkonkoma, NY 11779

Sale date Sale price Buyer name Seller name
07/19/2023 $573,500 XXXXX XXXXX XXXXXX XXXX
08/05/2014 $312,000 XXXX XXXXXX; XXXXX XXXXXX XXXXXXX XXXXXX X

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
08/28/2023 - R
07/19/2023 - D		 Deed XXXXXX XXXX XXXXX XXXXX
08/26/2014 - R
08/05/2014 - D		 Deed
(Bargain and sale)		 XXXXXXX XXXXXX X XXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Dorchester Road, 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
$9,801
Recent tax assessments
Market value
$523,585
Assessed value
$2,775

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 $523,585 $2,775 353.178 $9,801 +4.38%
2024-2025 $523,585 $2,775 338.342 $9,389 -17.92%
2023-2024 $513,889 $2,775 412.188 $11,438 +27.16%
2022-2023 $447,580 $2,775 324.157 $8,995 +3.72%
2021-2022 $375,000 $2,775 312.54 $8,673 +2.63%
2020-2021 $360,390 $2,775 304.524 $8,451 +1.29%
2019-2020 $322,674 $2,775 300.635 $8,343 +0.70%
2018-2019 $322,674 $2,775 298.542 $8,285 +3.71%
2017-2018 $308,333 $2,775 287.866 $7,988 +0.44%
2016-2017 $304,945 $2,775 286.604 $7,953 +2.99%
Permits

Permit information for 21 Dorchester Road, 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

Access the detailed traffic volume map for 21 Dorchester Road, Ronkonkoma, NY 11779 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Cayuga School 6 Public K-5 516 0.57
Maimonides Day School NR Private PK, K-3 25 0.61
Maimonides Day School NR Private PK, K-3 25 0.61
Holbrook Road School 4 Public K-5 367 0.85
Wenonah School 6 Public K-5 479 1.32
Hiawatha School 4 Public K-5 603 1.47
Nokomis School 3 Public K-5 527 1.67
Our Savior New American School NR Private PK, K-12 122 1.80
Our Savior New American School NR Private PK, K-12 122 1.80
Eugene Auer Memorial School 4 Public 1-5 317 1.83
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Samoset Middle School 6 Public 6-8 892 0.52
Lake Grove School NR Private 8-12 50 1.13
Our Savior New American School NR Private PK, K-12 122 1.80
St Joseph School NR Private PK, K-8 212 1.86
Cleary School For The Deaf NR Private PK-12 79 2.07
Jericho Elementary School 3 Public 1-5, 7 413 2.31
Dawnwood Middle School 5 Public 6-8 1,074 2.36
Sagamore Middle School 6 Public 6-8 933 2.47
Seneca Middle School 6 Public 6-8 973 2.99
Great Hollow Middle School 7 Public 6-8 828 3.20
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Sachem High School North 8 Public 9-12 1,923 0.17
Lake Grove School NR Private 8-12 50 1.13
Our Savior New American School NR Private PK, K-12 122 1.80
Cleary School For The Deaf NR Private PK-12 79 2.07
Centereach High School 6 Public 9-12 1,475 2.44
Newfield High School 8 Public 9-12 1,559 3.01
Long Island Baptist Academy NR Private 2-12 8 3.31
Smithtown High School East 10 Public 9-12 1,475 4.00
Sunshine Alternative Education Center NR Private 10-12 10 4.47
Connetquot High School 8 Public 9-12 1,757 4.47

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

Neighbors for 21 Dorchester Road, Ronkonkoma, NY

11 Dorchester Rd, Ronkonkoma 58 Dorchester Rd, Ronkonkoma 43 Dorchester Rd, Ronkonkoma 19 Dorchester Rd, Ronkonkoma 35 Dorchester Rd, Ronkonkoma 9 Dorchester Rd, Ronkonkoma 49 Dorchester Rd, Ronkonkoma 63 Dorchester Rd, Ronkonkoma 47 Clarendon Rd, Ronkonkoma 51 Clarendon Rd, Ronkonkoma 62 Dorchester Rd, Ronkonkoma 53 Dorchester Rd, Ronkonkoma 67 Clarendon Rd, Ronkonkoma 45 Dorchester Rd, Ronkonkoma 57 Dorchester Rd, Ronkonkoma 17 Dorchester Rd, Ronkonkoma 23 Dorchester Rd, Ronkonkoma 25 Dorchester Rd, Ronkonkoma 59 Dorchester Rd, Ronkonkoma 55 Locust St, Ronkonkoma

Nearby ZIP codes for 21 Dorchester Road, 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 21 Dorchester Road, Ronkonkoma, NY 11779?

The development at 21 Dorchester Road, Ronkonkoma, NY 11779 was built in 1919.

What is the total square footage of 21 Dorchester Road, Ronkonkoma, NY 11779?

21 Dorchester Road, Ronkonkoma, NY 11779 has a total of 2,300 square feet.

When was 21 Dorchester Road, Ronkonkoma, NY 11779 last sold and what was the sale price?

21 Dorchester Road, Ronkonkoma, NY 11779 was last sold on 07/19/2023 for $573,500.

What is the assessed value of 21 Dorchester Road, Ronkonkoma, NY 11779?

21 Dorchester Road, Ronkonkoma, NY 11779 is currently assessed at $2,775.

What are the property taxes for 21 Dorchester Road, Ronkonkoma, NY 11779?

The property taxes for 21 Dorchester Road, Ronkonkoma, NY 11779 total $9,800.

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