Off market jan 2022 for $499K

$630,502

•

950

sq ft

21 Cottage Walk, Gilgo Beach, NY 11702

About this home

Welcome To The Salt Life! What An Amazing Place To Be! Turn-Key Beach House With Eastern Location. Breathtaking Views Of The Great South Bay Right Off Of Your Deck And Don't Forget Those Sunsets! Modern Amenities Include Updated Kitchen With Island, Stainless Steel Appliances, Ductless AC+ Heat, Gas Cooking, On Demand Hot Water, And Alarm System. All You Need Is Your Flip Flops, Bathing Suit, And Towel! Your "Key" To Your Vacation Starts Here..., Additional information: Cooling:SEER Rating 12+,Location Features:Protected Wetland

Single-familyProperty Type

1927Year Built

8,350 sq ftLot Size

$664Est. Price/Sq.Ft.

Listing by Maryann Rainone • Netter Real Estate Inc

Listing by Steven Rainone • Netter Real Estate Inc

Bought with Steven Rainone • Netter Real Estate Inc

Bought with Maryann Rainone • Netter Real Estate Inc

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #L3338066

Redfin Estimate

$630,502

$131K since sold in January 2022$7,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.2% higher than the average sale price ($599K) of 6 comparable homes.

SOLD OCT 2, 2026
$605,000
A
3 beds1 bath1,135 sq ft
20 E Seacrest Ave, Lindenhurst, NY 11757
Listing by Above Board Real Estate Inc
SOLD JUL 14, 2026
$615,000
B
2 beds1 bath1,094 sq ft
72 W Lido Promenade, Lindenhurst, NY 11757
Listing by Signature Premier Properties
SOLD JUN 26, 2026
$430,000
C
1 bed1 bath729 sq ft
19 Kent Pl, Amityville, NY 11701
Listing by Realty Connect USA LI
SOLD AUG 3, 2026
$801,000
D
3 beds2 baths1,486 sq ft
17 Norman Ave, Amityville, NY 11701
Listing by Douglas Elliman Real Estate
SOLD AUG 19, 2026
$595,000
E
4 beds1.5 baths1,250 sq ft
33 E Seacrest Ave, Lindenhurst, NY 11757
Listing by Exit Realty Achieve
SOLD AUG 31, 2026
$550,000
F
2 beds1.5 baths1,678 sq ft
38 Buchanan Ave, Amityville, NY 11701
Listing by Goldilocks Real Estate

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$228,226

Est. take-home

List your home with Redfin and save $6,305

Market trends in 11702, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.9%

+0.3% MoM

Median sale price

$800K

$25K MoM

Avg. days on market

24d

0 days MoM

Recently sold homes

12 MoM

New listings for sale

OPEN TODAY, 12PM TO 2PM
$899,999
5 beds2 baths1,804 sq ft
51 Tameling Ave, Babylon, NY 11702
Listing by Greene Realty Group
COMING SOON
$1,349,000
4 beds2.5 baths2,263 sq ft
120 Mayhew Ave, Babylon, NY 11702
Listing by Douglas Elliman Real Estate
$2,699,999
5 beds3 baths3,526 sq ft
116 Lucinda Dr, Babylon, NY 11702
Listing by Howard Hanna Coach
OPEN TODAY, 12PM TO 3PM
$689,000
3 beds1.5 baths1,680 sq ft
412 Fire Island Ave, Babylon, NY 11702
Listing by Signature Premier Properties
$599,000
3 beds1.5 baths1,768 sq ft
129 Village Line Rd, Babylon, NY 11702
Listing by Ed Ryan Real Estate Group
$740,000
4 beds2 baths1,737 sq ft
43 Foster Blvd, North Babylon, NY 11702
Listing by Brown Harris Stevens FH
See all

Provided by Redfin

Sale history for 21 Cottage Walk

Year

Property tax

Land + Additions

Assessment*

2026

$4,657

$250 + $900

$1,150

2025

$4,657 (+2.5%)

$250 + $900

$1,150

2024

$4,541 (+4.1%)

$250 + $900

$1,150

2023

$4,361 (+4.8%)

$250 + $900

$1,150

2022

$4,163

$250 + $900

$1,150

2021

$4,163 (+3.5%)

$250 + $900

$1,150

2020

$4,022 (+2.5%)

$250 + $900

$1,150

2019

$3,926 (+1.6%)

$250 + $900

$1,150

2018

$3,865 (+1.8%)

$250 + $900

$1,150

2017

$3,797 (+1.7%)

$250 + $900

$1,150

2016

$3,732 (+4.0%)

$250 + $900

$1,150

2015

$3,587 (−1.0%)

$250 + $900

$1,150

2014

$3,625 (+4.8%)

$250 + $900

$1,150

2013

$3,461 (+1.4%)

$250 + $900

$1,150

2012

$3,413 (+0.7%)

$250 + $900

$1,150

2011

$3,391 (−0.3%)

$250 + $900

$1,150

2010

$3,402 (+1.4%)

$250 + $900

$1,150

2009

$3,355

$250 + $900

$1,150

Tax history for 21 Cottage Walk

Year

Property tax

Land + Additions

Assessment*

2026

$4,657

$250 + $900

$1,150

2025

$4,657 (+2.5%)

$250 + $900

$1,150

2024

$4,541 (+4.1%)

$250 + $900

$1,150

2023

$4,361 (+4.8%)

$250 + $900

$1,150

2022

$4,163

$250 + $900

$1,150

2021

$4,163 (+3.5%)

$250 + $900

$1,150

2020

$4,022 (+2.5%)

$250 + $900

$1,150

2019

$3,926 (+1.6%)

$250 + $900

$1,150

2018

$3,865 (+1.8%)

$250 + $900

$1,150

2017

$3,797 (+1.7%)

$250 + $900

$1,150

2016

$3,732 (+4.0%)

$250 + $900

$1,150

2015

$3,587 (−1.0%)

$250 + $900

$1,150

2014

$3,625 (+4.8%)

$250 + $900

$1,150

2013

$3,461 (+1.4%)

$250 + $900

$1,150

2012

$3,413 (+0.7%)

$250 + $900

$1,150

2011

$3,391 (−0.3%)

$250 + $900

$1,150

2010

$3,402 (+1.4%)

$250 + $900

$1,150

2009

$3,355

$250 + $900

$1,150

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

8,350 Sq. Ft.

Year renovated

—

Sq. Ft.

507

Year built

—

Style

Other

County

Suffolk County

APN

0100240000100086000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 20, 2026.

Property details

Parking

Parking Information
Parking Features: Driveway, Private

Interior

Virtual Tour Information

Heating & Cooling
Cooling: Ductless
Heating: Baseboard, Electric, ENERGY STAR Qualified Equipment, Propane

Interior Features
Interior Features: Cathedral Ceiling(s),Ceiling Fan(s),Eat-in Kitchen,First Floor Bedroom,Granite Counters,Master Downstairs
Door Features: Storm Door(s)
Window Features: Blinds, Double Pane Windows, Insulated Windows, Screens
Appliances: Convection Oven, Dishwasher, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Tankless Water Heater
Levels: One
Patio And Porch Features: Deck

Room Information
Room Description: Den/Family Room, Kitchen, 2 Bedrooms, Full Bath,
Basement YN: No
Attic: None
Rooms Total: 4
Basement: None
Additional Rooms: Library/Den

Bathroom Information
Bathrooms Full: 1

Exterior

Exterior Features
Exterior Features: Mailbox
Construction Materials: Frame, Vinyl Siding
Other Structures: Shed(s)
Security Features: Security System, Video Cameras

Lot Information
Additional Parcels YN: No
Lot Features: Borders State Land, Level, Restrictions

Property Information
Other Equipment: Satellite Dish
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Section: 240
Tax Annual Amount: $4,022.26

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Sewer: Cesspool
Utilities: Cable Available

Location

School Information
Elementary School: Babylon Memorial Grade School
Middle Or Junior School: Babylon Junior-Senior High School
High School: Babylon Junior-Senior High School
High School District: Babylon

Location Information
Hamlet: Gilgo Beach
Directions: Ocean Parkway to Cottage Walk
County Or Parish: Suffolk County

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 507
Stories: —
Lot Size: 8,350 square feet
Style: Other
Year Built: —
Year Renovated: —
County: Suffolk County
APN: 0100240000100086000

Home facts updated by county records on Aug 20, 2026

Around this home

Schools

Woodhull School

Public PreK-6 • Assigned • 10.2mi

10/10

Bay Shore Middle School

Public 6-8 • Assigned • 10.9mi

5/10

Bay Shore Senior High School

Public 9-12 • Assigned • 10.4mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Gilgo Beach, NY • 11702

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$599,000 – $726,000

Reach more buyers when you sell with Redfin. Save up to $6,305 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

OPEN SUN, 1PM TO 3PM

$610,000

3 beds2 baths1,192 sq ft

5 Barry Rd, Amity Harbor, NY 11701

Listing by Century 21 AA Realty

$999,999

3 beds3 baths1,900 sq ft

959 S 5th St, Lindenhurst, NY 11757

Listing by HomeSmart Premier Living Rlty

OPEN TODAY, 12:30PM TO 2PM

$749,000

4 beds2 baths1,650 sq ft

46 Riverdale Ave, Massapequa, NY 11758

Listing by Coldwell Banker American Homes

OPEN OCT 12, 12PM TO 2PM

$649,999

4 beds2 baths1,920 sq ft

27 Piave Ter, Lindenhurst, NY 11757

Listing by Real Broker NY LLC

OPEN TODAY, 11AM TO 1PM

$759,900

5 beds2 baths2,074 sq ft

15 Earl Pl, Amityville, NY 11701

Listing by Netter Real Estate Inc

$999,999

4 beds3 baths1,717 sq ft

20 Argonne Pl, Massapequa, NY 11758

Listing by Serhant East End LLC

New listings for sale in 11702

OPEN TODAY, 12PM TO 2PM

$899,999

5 beds2 baths1,804 sq ft

51 Tameling Ave, Babylon, NY 11702

Listing by Greene Realty Group

COMING SOON

$1,349,000

4 beds2.5 baths2,263 sq ft

120 Mayhew Ave, Babylon, NY 11702

Listing by Douglas Elliman Real Estate

$2,699,999

5 beds3 baths3,526 sq ft

116 Lucinda Dr, Babylon, NY 11702

Listing by Howard Hanna Coach

OPEN TODAY, 12PM TO 3PM

$689,000

3 beds1.5 baths1,680 sq ft

412 Fire Island Ave, Babylon, NY 11702

Listing by Signature Premier Properties

$599,000

3 beds1.5 baths1,768 sq ft

129 Village Line Rd, Babylon, NY 11702

Listing by Ed Ryan Real Estate Group

$740,000

4 beds2 baths1,737 sq ft

43 Foster Blvd, North Babylon, NY 11702

Listing by Brown Harris Stevens FH

Home values near 21 Cottage Walk

Data from public records.

Address	Redfin Estimate
19 Cottage Walk, Gilgo Beach, NY 5 Beds \| 3 Baths \| 3541 Sq. Ft.	$1,356,309
1 Cottage Walk, Gilgo Beach, NY - Beds \| 2 Baths \| 1478 Sq. Ft.	$683,194

Address	Redfin Estimate
16 Cottage Walk, Gilgo Beach, NY - Beds \| 1.5 Baths \| 1305 Sq. Ft.	$636,086
3 Cottage Walk, Gilgo Beach, NY - Beds \| 3 Baths \| 2956 Sq. Ft.	$1,375,149

Address	Redfin Estimate
17 Cottage Walk, Gilgo Beach, NY 4 Beds \| 2 Baths \| - Sq. Ft.	$765,031
11 Cottage Walk, Gilgo Beach, NY - Beds \| 1 Baths \| 1077 Sq. Ft.	$531,335

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2021. This data may not match . Learn more.

More real estate resources

Zip Codes
Neighborhoods
Cities
Popular Searches

Join us

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Houses for sale near me	New York, NY homes for sale	Yonkers, NY homes for sale
Land for sale near me	Manhattan, NY homes for sale	Scarsdale, NY homes for sale
Open Houses near me	Rochester, NY homes for sale	Gilgo Property Records
Condos for sale near me	Buffalo, NY homes for sale	NY New Listings
Agents near me	White Plains, NY homes for sale	Gilgo Housing Market

Dix Hills homes for sale
New York homes for sale
Huntington homes for sale