Suffolk County  »  11755  »  Olive St  »  21 Olive St

21 Olive Street, Lake Grove, NY 11755 - Property report

Also known as: 21 Olive St

Property image for 21 Olive Street, Lake Grove, NY 11755
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1990

Acreage

0.29

Sale price

$390,000

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
21 Olive Street
ZIP code
11755
County
Suffolk
Village (SWIS code)
472217
Parcel ID
6216282

Owner

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Sales
Sale date
06/13/2017
Sale price
$390,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$10,762
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,294
Year built
1990
Lot
Acreage
0.29

Area overview

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

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

Ownership

Ownership information for 21 Olive Street, Lake Grove, NY

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

Sales history for 21 Olive Street, Lake Grove, NY 11755

Sale date Sale price Buyer name Seller name
06/13/2017 $390,000 XXXXXXX XXXX; XXXX XXXXXX XXXX XXXXXXXXXX; XXXXX XXXXXXXXXX
08/10/2000 $237,000 XXXXXXXXXX XXXX X & XXXXX X XXXXXXXXX XXXXX & XXXXX X

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
09/03/2025 - R
08/05/2025 - D		 Discharge XXXXX XXXXXXXXXX XXXXXXXXXXXXX XXXXX
09/19/2023 - R
08/07/2023 - D		 Discharge XXXXXXX XXXXXX XXX XXXXXXX XXX XXXXX XXXXXXXXXXX
09/14/2023 - R
08/03/2023 - D		 Discharge XXXXXXX XXXX X&X XXXX XX
08/31/2023 - R Mortgage XXXXXXX XXXXXX XXXXXX XXXXXXXX XXX
05/17/2022 - R Deed XXXXXXX XXXXXX
02/02/2021 - R
01/20/2021 - D		 Assignment XXXXXXX XXXX X&X XXXX XX
07/11/2018 - R
07/02/2018 - D		 Assignment XXXX XXXXXXXXXX XXXXXXXXXXXXX XXXXX
08/09/2017 - R
06/13/2017 - D		 Deed XXXX XXXXXXXXXX XXXXXXX XXXX
08/25/2000 - R
08/10/2000 - D		 Deed XXXXXXXXX XXXXX & XXXXX X XXXXXXXXXX XXXX X & XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Olive Street, Lake Grove, 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
$10,762
Recent tax assessments
Market value
$609,434
Assessed value
$3,230

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 $609,434 $3,230 333.181 $10,762 +4.16%
2024-2025 $609,434 $3,230 319.873 $10,332 -18.87%
2023-2024 $598,148 $3,230 394.293 $12,736 +28.59%
2022-2023 $520,967 $3,230 306.626 $9,904 +3.91%
2021-2022 $436,486 $3,230 295.101 $9,532 +2.01%
2020-2021 $419,481 $3,230 289.278 $9,344 +2.07%
2019-2020 $375,581 $3,230 283.419 $9,154 +0.69%
2018-2019 $375,581 $3,230 281.474 $9,092 +3.81%
2017-2018 $358,889 $3,230 271.143 $8,758 +0.17%
2016-2017 $354,945 $3,230 270.674 $8,743 +2.64%
Permits

Permit information for 21 Olive Street, Lake Grove, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Cayuga School 6 Public K-5 516 0.31
Maimonides Day School NR Private PK, K-3 25 0.31
Maimonides Day School NR Private PK, K-3 25 0.31
Wenonah School 6 Public K-5 479 0.65
Cleary School For The Deaf NR Private PK-12 79 1.24
Cleary School For The Deaf NR Private PK-12 79 1.24
Tackan Elementary School 7 Public K-5 499 1.34
St Joseph School NR Private PK, K-8 212 1.64
Eugene Auer Memorial School 4 Public 1-5 317 1.64
Holbrook Road School 4 Public K-5 367 1.71
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Lake Grove School NR Private 8-12 50 0.83
Samoset Middle School 6 Public 6-8 892 0.96
Cleary School For The Deaf NR Private PK-12 79 1.24
St Joseph School NR Private PK, K-8 212 1.64
Great Hollow Middle School 7 Public 6-8 828 2.32
Our Savior New American School NR Private PK, K-12 122 2.36
Dawnwood Middle School 5 Public 6-8 1,074 2.72
Ronkonkoma Middle School 8 Public 6-8 672 2.97
Jericho Elementary School 3 Public 1-5, 7 413 3.04
Sagamore Middle School 6 Public 6-8 933 3.30
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Sachem High School North 8 Public 9-12 1,923 0.82
Lake Grove School NR Private 8-12 50 0.83
Cleary School For The Deaf NR Private PK-12 79 1.24
Our Savior New American School NR Private PK, K-12 122 2.36
Centereach High School 6 Public 9-12 1,475 2.83
Smithtown High School East 10 Public 9-12 1,475 3.28
Newfield High School 8 Public 9-12 1,559 3.69
Long Island Baptist Academy NR Private 2-12 8 4.07
Gersh Academy NR Private 6-12 0 4.08
Connetquot High School 8 Public 9-12 1,757 4.14

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

Neighbors for 21 Olive Street, Lake Grove, NY

15 Olive St, Lake Grove 31 Olive St, Lake Grove 11 Olive St, Lake Grove 18 Olive St, Lake Grove 26 Walnut St, Ronkonkoma 20 Walnut St, Lake Grove 14 Walnut St, Lake Grove 27 Olive St, Lake Grove 17 Olive St, Lake Grove 8 Lindell Ave, Lake Grove 32 Walnut St, Lake Grove 12 Lindell Ave, Lake Grove 22 Olive St, Lake Grove 26 Olive St, Lake Grove 16 Walnut St, Lake Grove 10 Walnut St, Lake Grove 37 Lafayette Ave, Lake Grove 7 Olive St, Lake Grove 10 Olive St, Lake Grove 16 Olive St, Lake Grove

Nearby ZIP codes for 21 Olive Street, Lake Grove, NY

11716, Suffolk County, NY 11720, Suffolk County, NY 11722, Suffolk County, NY 11727, Suffolk County, NY 11733, Suffolk County, NY 11738, Suffolk County, NY 11741, Suffolk County, NY 11742, Suffolk County, NY 11749, Suffolk County, NY 11752, Suffolk County, NY 11767, Suffolk County, NY 11776, Suffolk County, NY 11777, Suffolk County, NY 11779, Suffolk County, NY 11780, Suffolk County, NY 11784, Suffolk County, NY 11787, Suffolk County, NY 11788, Suffolk County, NY 11790, Suffolk County, NY

Frequently asked questions

What is the year built for 21 Olive Street, Lake Grove, NY 11755?

The development at 21 Olive Street, Lake Grove, NY 11755 was built in 1990.

What is the total square footage of 21 Olive Street, Lake Grove, NY 11755?

21 Olive Street, Lake Grove, NY 11755 has a total of 2,294 square feet.

When was 21 Olive Street, Lake Grove, NY 11755 last sold and what was the sale price?

21 Olive Street, Lake Grove, NY 11755 was last sold on 06/13/2017 for $390,000.

What is the assessed value of 21 Olive Street, Lake Grove, NY 11755?

21 Olive Street, Lake Grove, NY 11755 is currently assessed at $3,230.

What are the property taxes for 21 Olive Street, Lake Grove, NY 11755?

The property taxes for 21 Olive Street, Lake Grove, NY 11755 total $10,761.

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