Nassau County  »  20 Hamilton Ave

20 Hamilton Avenue, Oyster Bay, NY 11771 - Property report

Also known as: 20 Hamilton Ave

Property image for 20 Hamilton Avenue, Oyster Bay, NY 11771
static Mapbox map

Property type

Multiple Residences (280.02)

Year built

1920

Acreage

0.201

Sale price

$1,350,000

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
20 Hamilton Avenue
ZIP code
11771
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
27-A-26

Owner

Find out who owns 20 Hamilton Avenue, Oyster Bay, NY 11771. Uncover corporate and individual owners with a free account.

Building
Property type
Multiple Residences (280.02)
Building sq. ft.
1,456
Buildings on lot
3
Stories
1
Year built
1920
Sales
Sale date
08/01/2022
Sale price
$1,350,000
Arm's length
Tax
Tax year
2026
Current property tax
$27,327
Tax class
Zoning & Use
Capitalization rate
Area type
Neighborhood or spot
Lot
Acreage
0.201
Topography
Level
Land
Primary site

Area overview

Walk score
86 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
68 /100.  Bikeable
School district
3009
Street
Paved
Traffic
Medium

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

Commercial Buildings

Sq. ft. Structure Grade Year built Stories
1,456 Apartments-4 to 6 units C- 1920 1
1,380 Apartments-4 to 6 units C- 1863 1
825 Warehouse 1-10000 sf C- 1903 1
Floor distribution
Floors Sq. ft. Use Construction Condition Exterior wall Heating Air conditioning Plumbing
B1-B1 676 Unfin res bsmt
01-01 704 Apt 4 to 6 units
01-01 825 Whse 0 - 10,000 sf
01-01 1,176 Apt 4 to 6 units
02-02 280 Apt 4 to 6 units
02-02 676 Apt 4 to 6 units
Ownership

Ownership information for 20 Hamilton Avenue, Oyster Bay, NY

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

Sales history for 20 Hamilton Avenue, Oyster Bay, NY 11771

Sale date Sale price Buyer name Seller name
08/01/2022 $1,350,000
06/24/2022 $1,350,000 XXX XXXXX XXX XXXXXXX XXXX X; XXXXXXX XXXXXXXX X
03/21/2006 $750,000 XXXX XXXXXXX X; XXXXXXXX XXXXXXX X XXXXXXXXXX XXXXX X; XXXXXXXX XXXXX X

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
08/01/2022 - R
06/24/2022 - D		 Deed
(Deed Four Family Dwelling)		 XXXXXXX XXXX X XXX XXXXX XXX
08/01/2022 - R
06/24/2022 - D		 Mortgage
(Mortgage and Security Agreement)		 XXX XXXXX XXX XXXXXXXX XXXXXXXXX XXXX
08/01/2022 - R Other
(Mortgage Agreement)		 XXX XXXXX XXX XXXXXXXX XXXXXXXXX XXXX
08/01/2022 - R Deed
(Deed Four Family Dwelling)
04/21/2006 - R
03/21/2006 - D		 Deed XXXXXXXXXX XXXXX X XXXX XXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Hamilton Avenue, Oyster Bay, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Tax class
Property tax
$27,327
Recent tax assessments
Market value
$486,500
Assessed value
$4,865
Transitional assessed value

More about Nassau 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
2026 $486,500 $4,865 561.709 $27,327 +2.07%
2025 $486,500 $4,865 550.336 $26,774 +7.36%
2024 $486,480 $4,865 535.272 $24,938 -6.87%
2023 $486,500 $4,865 560.805 $26,778 -3.67%
2022 $486,500 $4,865 571.415 $27,799 -8.22%
2021 $490,300 $4,903 617.761 $30,289 -5.69%
2020 $458,500 $4,585 700.457 $32,116 +2.36%
2019 $458,500 $4,585 684.303 $31,375 +3.65%
2018 $458,500 $4,585 660.215 $30,271 +5.23%
2017 $458,500 $4,585 627.418 $28,767 +7.09%
Permits

Permit information for 20 Hamilton Avenue, Oyster Bay, NY

No recently recorded permits for this property.

Neighborhood

Demographics by ZIP code

Total population
10,908
Median age
41.1
Average household income
$253,503
Family households
73.2%
People per household (average)
2.74
Occupied housing units
3,961
Owner-occupied units
74.6%
Median year structure built
1960
Median value mortgaged units
$937,400
Median value unmortgaged units
$934,700

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
0.2, X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 20 Hamilton Avenue, Oyster Bay, NY 11771 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 20 Hamilton Avenue, Oyster Bay, NY

1 Bay View Ave, Oyster Bay 38 Hamilton Ave, Oyster Bay 60 Maxwell Ave, Oyster Bay 4 Hamilton Ave, Atlantic Beach 14 Hamilton Ave, Oyster Bay 34 Hamilton Ave, Oyster Bay 42 Hamilton Ave, Oyster Bay 24 Hamilton Ave, Oyster Bay 25 W End Ave, Oyster Bay 50 Hamilton Ave, Oyster Bay 46 Hamilton Ave, Oyster Bay 150 Pine Hollow Rd, Oyster Bay 1147 Bayview Ave, Oyster Bay 1 Bay Ave, Oyster Bay 7 Irving Pl, Oyster Bay 2 South St, Oyster Bay 30 Hamilton Ave, Oyster Bay 72 Hamilton Ave, Oyster Bay 34 South St, Oyster Bay 10-14 Bay Ave, Oyster Bay

Nearby ZIP codes for 20 Hamilton Avenue, Oyster Bay, NY

11542, Nassau County, NY 11545, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11560, Nassau County, NY 11568, Nassau County, NY 11576, Nassau County, NY 11579, Nassau County, NY 11590, Nassau County, NY 11709, Nassau County, NY 11724, Suffolk County, NY 11732, Nassau County, NY 11743, Suffolk County, NY 11753, Nassau County, NY 11765, Nassau County, NY 11791, Nassau County, NY 11797, Nassau County, NY 11801, Nassau County, NY 11804, Nassau County, NY

Frequently asked questions

What is the year built for 20 Hamilton Avenue, Oyster Bay, NY 11771?

The development at 20 Hamilton Avenue, Oyster Bay, NY 11771 was built in 1920.

What is the total square footage of 20 Hamilton Avenue, Oyster Bay, NY 11771?

20 Hamilton Avenue, Oyster Bay, NY 11771 has a total of 1,456 square feet.

When was 20 Hamilton Avenue, Oyster Bay, NY 11771 last sold and what was the sale price?

20 Hamilton Avenue, Oyster Bay, NY 11771 was last sold on 08/01/2022 for $1,350,000.

What is the assessed value of 20 Hamilton Avenue, Oyster Bay, NY 11771?

20 Hamilton Avenue, Oyster Bay, NY 11771 is currently assessed at $4,865.

What are the property taxes for 20 Hamilton Avenue, Oyster Bay, NY 11771?

The property taxes for 20 Hamilton Avenue, Oyster Bay, NY 11771 total $27,327.

How many residential units does this building have?

This building has 6 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