New York City  »  11224  »  Sea Gate Ave  »  3814 Sea Gate Ave

3814 Sea Gate Avenue, Brooklyn, NY 11224 - Property report

Also known as: 3802 Nautilus Ave

Property image for 3814 Sea Gate Avenue, Brooklyn, NY 11224
static Mapbox map

Property type

Two Family Frame (B2)

Year built

1930

Lot sq. ft.

10,000

Sale price

$865,000

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
3814 Sea Gate Avenue
Alternate address(es)
3802 Nautilus Ave
ZIP code
11224
Neighborhood
Sea Gate
Borough
Brooklyn
Block & lot
07025-0026

Owner

Find out who owns 3814 Sea Gate Avenue, Brooklyn, NY 11224. Uncover corporate and individual owners with a free account.

Building
Property type
Two Family Frame (B2)
Building sq. ft.
6,250
Building dimensions
50 ft x 50 ft
Buildings on lot
1
Stories
2
Year built
1930
Building material
Frame
Exterior wall
Aluminum/Vinyl
Basement
4
Garage type
Detached, Msnry Garage
Sales
Sale date
05/26/2017
Sale price
$865,000
Tax
Tax year
2026-2027
Property tax
$14,975
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
2
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
Sea Gate Avenue (narrow)
Nautilus Avenue (narrow)
Nearest wide street
Neptune Avenue
Distance to wide street
Lot dimensions
100 ft x 100 ft
Lot sq. ft.
10,000

Area overview

Walk score
52 /100.  Somewhat Walkable
Transit score
47 /100.  Some Transit
Bike score
45 /100.  Somewhat Bikeable
School district
21
Community district
13
Closest police station
1.53 Miles
Closest fire station
0.66 Miles

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

Ownership information for 3814 Sea Gate Avenue, Brooklyn, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

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

Sales history for 3814 Sea Gate Avenue, Brooklyn, NY 11224

Sale date Sale price Buyer name Seller name
05/26/2017 $865,000 XXXXX, XXXXX XXXXX, XXXXX XXX XXXXX, XXXXXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
04/27/2026 - R
04/20/2026 - D
Lien of Common Charges
(2026042600069001)
XXXXX XXXXX XXX XXX XXXX XXXXXXXXXXX
09/11/2025 - R
08/21/2025 - D
Lien of Common Charges
(2025090800715001)
XXXXX XXXXX XXX XXXX XXXXXXXXXXX
05/13/2024 - R
05/03/2024 - D
Assignment, Mortgage
(2024051300124001)
XXXXX XXXXX XXXX X X XXXXXXXXXX XXXXXXXX XXX
02/12/2021 - R
02/08/2021 - D
Assignment, Mortgage
(2021021000212001)
XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX XXXXX XXXXX XXXX X X
07/29/2019 - R
07/18/2019 - D
Court Order
(2019072900233001)
XXXX XX XXXXXXX X X XXXXX XXXXX
03/07/2018 - R
03/02/2018 - D
Zoning Lot Description
(2018030500355001)
XXXXX XXXXX
03/07/2018 - R
03/01/2018 - D
Certificate
(2018030500355002)
XXXXX XXXXXXXX XXXX
06/13/2017 - R
05/26/2017 - D
Mortgage
(2017061200125002)
XXXXX XXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX
06/13/2017 - R
05/26/2017 - D
Deed
(2017061200125001)
XXXXX XXXXX XXXXX XXXXX
12/13/2005 - R
05/20/2003 - D
Assignment, Mortgage
(2005120800126001)
XXXXXXXX XXXXXXX XXX XXXX XXXXXXXX XXX XXXXXXXXXXX XXXX XXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 3814 Sea Gate Avenue, Brooklyn, 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
$14,975
Municipal exemptions
Recent tax assessments
Market value
$2,053,000
Assessed value
$123,180

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 Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $1,937,600 $116,256 $75,467 19.843% $14,975 $14,975 +10.26%
2024/25 $1,849,600 $110,976 $67,619 20.085% $13,581 $13,581 +6.00%
2023/24 $1,926,000 $115,560 $63,792 20.085% $12,813 $12,813 +1.68%
2022/23 $1,926,000 $115,560 $62,047 20.309% $12,601 $12,601 +7.83%
2021/22 $1,931,000 $115,860 $58,536 19.963% $11,686 $11,686 -5.14%
2020/21 $1,614,000 $96,840 $58,536 21.045% $12,319 $12,319 +3.28%
2019/20 $1,283,000 $76,980 $56,349 21.167% $11,927 $11,927 +7.26%
2018/19 $886,000 $53,160 $53,160 20.919% $11,121 $11,121 +5.51%
2017/18 $1,098,000 $65,880 $51,706 20.385% $10,540 $10,540 +8.09%
2016/17 $813,000 $48,780 $48,780 19.991% $9,752 $9,752 +2.22%

Permit information for 3814 Sea Gate Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
08/10/2020 Alteration type 2
02/09/2018 Alteration type 2
10/25/2017 Full demolition
06/29/2017 New building

*Most recent permits on record for this property.

More about New York City property records

HPD Violations

No recently recorded violations for this property.

Seagate, Coney Island residential market stats

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

Median sale price

Median price/sq. ft.

Brooklyn median sale price

$899,000

6% Y-o-Y

Check out recently sold homes in Brooklyn and see how their prices compare.

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

Property location map
FEMA flood zones
0.2,AE

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
1

Subway & traffic

Closest station
Stillwell Ave & Surf Ave at NE Corner
Station lines
D-F-N-Q
Distance (miles)
1.293

Access the detailed traffic volume map for 3814 Sea Gate Avenue, Brooklyn, NY 11224 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 188 Michael E Berdy 3 Yes Public PK, K-5 256 0.28
P.S. 188 Michael E Berdy 3 Yes Public PK, K-5 256 0.28
P.S. 329 Surfside 3 No Public PK, K-5 313 0.52
P.S. 329 Surfside 3 No Public PK, K-5 313 0.52
P.S. 288 The Shirley Tanyhill 3 No Public PK, K-8 518 0.70
P.S. 288 The Shirley Tanyhill 3 No Public PK, K-8 518 0.70
Block Institute School NR No Private PK, K-2 217 1.03
Block Institute School NR No Private PK, K-2 217 1.03
Block Institute NR No Private PK, K-2 252 1.03
Block Institute NR No Private PK, K-2 252 1.03
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 288 The Shirley Tanyhill 3 No Public PK, K-8 518 0.70
Mark Twain is 239 for the Gifted and Talented 9 No Public 6-8 1,207 0.72
Is 281 Joseph B Cavallaro 7 No Public 6-8 1,164 1.42
P.S. 721 Brooklyn Occupational Training Center NR No Public K-3, 5-7, 9-12 454 1.61
Kingsborough Early College School 7 No Public 6-12 743 1.61
Coney Island Preparatory Public Charter School 5 No Charter K-12 1,253 1.83
Is 303 Herbert S Eisenberg 4 No Public 6-8 383 1.83
P.S. 370 NR No Public K-12 246 1.89
Big Apple Academy NR No Private TK-8 888 1.93
St Peter Catholic Academy NR No Private PK-8 219 1.95
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Liberation Diploma Plus 2 No Public 9-12 175 1.05
John Dewey High School 4 No Public 9-12 2,150 1.52
P.S. 721 Brooklyn Occupational Training Center NR No Public K-3, 5-7, 9-12 454 1.61
Kingsborough Early College School 7 No Public 6-12 743 1.61
High School Of Sports Management 2 No Public 9-12 338 1.61
Life Academy High School For Film And Music 4 No Public 9-12 251 1.61
Leaders High School 6 No Public 9-12 372 1.61
International High School At Lafayette 2 No Public 9-12 353 1.61
Rachel Carson High School For Coastal Studies 5 No Public 9-12 595 1.82
Coney Island Preparatory Public Charter School 5 No Charter K-12 1,253 1.83

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

Frequently asked questions

What is the year built for 3814 Sea Gate Avenue, Brooklyn, NY 11224?

The development at 3814 Sea Gate Avenue, Brooklyn, NY 11224 was built in 1930.

What is the total square footage of 3814 Sea Gate Avenue, Brooklyn, NY 11224?

3814 Sea Gate Avenue, Brooklyn, NY 11224 has a total of 6,250 square feet.

When was 3814 Sea Gate Avenue, Brooklyn, NY 11224 last sold and what was the sale price?

3814 Sea Gate Avenue, Brooklyn, NY 11224 was last sold on 05/26/2017 for $865,000.

What is the assessed value of 3814 Sea Gate Avenue, Brooklyn, NY 11224?

3814 Sea Gate Avenue, Brooklyn, NY 11224 is currently assessed at $123,180.

What are the property taxes for 3814 Sea Gate Avenue, Brooklyn, NY 11224?

The property taxes for 3814 Sea Gate Avenue, Brooklyn, NY 11224 total $14,974.

How many residential units does this building have?

This building has 2 residential unit(s).

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