Suffolk County  »  11705  »  Demarre Ln  »  21 Demarre Ln

21 Demarre Lane, Bayport, NY 11705 - Property report

Also known as: 21 Demarre Ln

Property image for 21 Demarre Lane, Bayport, NY 11705
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1920

Acreage

2.1

Sale price

$910,000

General information

Unlock this property report with a free account

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 Demarre Lane
ZIP code
11705
County
Suffolk
Village (SWIS code)
472889
Parcel ID
409-7-7

Owner

Find out who owns 21 Demarre Lane, Bayport, NY 11705. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/18/2003
Sale price
$910,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$32,823
Zoning & Use
Zoning
Residential (AA)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
4,071
Year built
1920
Lot
Acreage
2.1

Area overview

Walk score
8 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
28 /100.  Somewhat Bikeable
School district
472805

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

Ownership

Ownership information for 21 Demarre Lane, Bayport, NY

Uncover detailed property contact info like individual owners, building management and representatives from permits.

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

Sales history for 21 Demarre Lane, Bayport, NY 11705

Sale date Sale price Buyer name Seller name
07/18/2003 $910,000 XXXXXXXX XXXXXX X XXXXX XXXXXXX X XX
07/31/1998 $355,000 XXXXX XXXXXXX X XX & XXXXX X XXXXXXX X XXXXX & 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
12/04/2019 - D
12/04/2019 - R		 Deed XXXXXXXX XXXXXX X XXXXX XXXXXX X
10/11/2019 - R
07/17/2019 - D		 Deed XXXXX XXXXXX X XXXXXXXX XXXXXX X
07/22/2019 - R
04/30/2019 - D		 Deed XXXXXXXX XXXXXX X XXXXX XXXXXX X
07/28/2003 - R
07/18/2003 - D		 Deed XXXXX XXXXXXX X XX XXXXXXXX XXXXXX X
08/10/1998 - R
07/31/1998 - D		 Deed XXXXXXX X XXXXX & XXXXXX X XXXXX XXXXXXX X XX & XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Demarre Lane, Bayport, 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
$32,823
Recent tax assessments
Market value
$1,293,662
Assessed value
$91,850

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 $1,293,662 $91,850 35.735 $32,823 +4.48%
2024-2025 $1,293,662 $91,850 34.203 $31,415 +5.25%
2023-2024 $1,261,675 $91,850 32.497 $29,848 +0.28%
2022-2023 $1,109,299 $91,850 32.406 $29,765 +2.03%
2021-2022 $989,763 $91,850 31.76 $29,172 +3.62%
2020-2021 $946,907 $91,850 30.651 $28,153 -7.20%
2019-2020 $809,251 $91,850 33.03 $30,338 +20.22%
2018-2019 $809,251 $91,850 27.475 $25,236 +2.02%
2017-2018 $757,838 $91,850 26.931 $24,736 +0.53%
2016-2017 $723,228 $91,850 26.788 $24,605 +1.42%
Permits

Permit information for 21 Demarre Lane, Bayport, NY

No recently recorded permits for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
AE, X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21 Demarre Lane, Bayport, NY 11705 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)
Academy Street Elementary School 9 Public K-5 303 0.78
Prince Of Peace Regional School NR Private PK, K-8 194 0.85
Prince Of Peace Regional School NR Private PK, K-8 194 0.85
Cherry Avenue Elementary School 7 Public K-5 354 1.35
West Sayville Christian School NR Private K-9 37 1.47
Lincoln Avenue Elementary School 8 Public PK, K-5 453 1.58
Lincoln Avenue Elementary School 8 Public PK, K-5 453 1.58
Sunrise Drive Elementary School 6 Public K-5 374 1.86
Sylvan Avenue Elementary School 7 Public PK, K-5 306 1.86
Sylvan Avenue Elementary School 7 Public PK, K-5 306 1.86
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Prince Of Peace Regional School NR Private PK, K-8 194 0.85
West Sayville Christian School NR Private K-9 37 1.47
James Wilson Young Middle School 6 Public 6-8 398 2.03
Sayville Middle School 7 Public 6-8 619 2.10
Connetquot Alternative Preschool At Premm NR Public 0 3.06
Oakdale Bohemia Middle School 6 Public 6-8 634 3.30
Holy Angels Regional School NR Private PK, K-8 309 3.52
South Ocean Middle School 2 Public 6-8 599 3.60
Emanuel Lutheran School NR Private PK-8 97 3.88
Seneca Middle School 6 Public 6-8 973 4.93
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Bayport Blue Point High School 9 Public 9-12 664 1.06
Sayville High School 9 Public 9-12 880 1.26
Connetquot Alternative Preschool At Premm NR Public 0 3.06
Connetquot High School 8 Public 9-12 1,757 5.01
Eastern Suffolk Boces NR Public K-12 1,721 5.12
Long Island Baptist Academy NR Private 2-12 8 5.75
East Islip High School 8 Public 9-12 1,145 6.04
Victory Christian Academy NR Private PK-12 71 6.27
Patchogue Medford High School 5 Public 9-12 2,443 6.79
Aunt T's Home Day Care NR Private PK, K-12 0 7.14

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

Neighbors for 21 Demarre Lane, Bayport, NY

1074 Oakneck Rd, Bay Shore 330 Maplewood St, Islip Terrace 244 Washington Ave, Brentwood 59 Clarke St, Brentwood 179 Le Grand St, Brentwood 147 Merrill St, Brentwood 31 Feller Dr, Central Islip 100 Lakeside Dr, Oakdale 1758 Spur Dr S, Islip 320 Deer Rd, Ronkonkoma 2016 Bodanyi Pl, Ronkonkoma 8 Fulton St, Brentwood 1112 Cassel Ave, Bay Shore 1511 Lincoln Ave, Bohemia 212 Timberline Dr, Brentwood 8 Warwick Ln, Bay Shore 219 Cedarwood St, Islip Terrace 275 Candee Ave, Sayville 230 Newman St, Brentwood 7 Beverly St, Islip

Nearby ZIP codes for 21 Demarre Lane, Bayport, NY

11713, Suffolk County, NY 11715, Suffolk County, NY 11716, Suffolk County, NY 11720, Suffolk County, NY 11730, 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 11763, Suffolk County, NY 11767, Suffolk County, NY 11769, Suffolk County, NY 11772, Suffolk County, NY 11779, Suffolk County, NY 11782, Suffolk County, NY 11784, Suffolk County, NY 11796, Suffolk County, NY

Frequently asked questions

What is the year built for 21 Demarre Lane, Bayport, NY 11705?

The development at 21 Demarre Lane, Bayport, NY 11705 was built in 1920.

What is the total square footage of 21 Demarre Lane, Bayport, NY 11705?

21 Demarre Lane, Bayport, NY 11705 has a total of 4,071 square feet.

When was 21 Demarre Lane, Bayport, NY 11705 last sold and what was the sale price?

21 Demarre Lane, Bayport, NY 11705 was last sold on 07/18/2003 for $910,000.

What is the assessed value of 21 Demarre Lane, Bayport, NY 11705?

21 Demarre Lane, Bayport, NY 11705 is currently assessed at $91,850.

What are the property taxes for 21 Demarre Lane, Bayport, NY 11705?

The property taxes for 21 Demarre Lane, Bayport, NY 11705 total $32,822.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account