Nassau County  »  11579  »  Downing Ave  »  17 Downing Ave

17 Downing Avenue, Sea Cliff, NY 11579 - Property report

Also known as: 17 Downing Ave

Property image for 17 Downing Avenue, Sea Cliff, NY 11579
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1976

Acreage

0.39

Sale price

$632,500

General information

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Address
Primary address
17 Downing Avenue
ZIP code
11579
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Sea Cliff
Parcel ID
21-78-36

Owner

Find out who owns 17 Downing Avenue, Sea Cliff, NY 11579. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/15/2010
Sale price
$632,500
Arm's length
Tax
Tax year
2026
Current property tax
$14,557
Tax class
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,498
Buildings on lot
1
Stories
1
Year built
1976
Rooms
6
Bathrooms
2
Exterior wall
Frame
Building style
Ranch
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
0.39
Topography
Level
Land
Primary site

Area overview

Walk score
70 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
48 /100.  Somewhat Bikeable
School district
3024

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

Ownership

Ownership information for 17 Downing Avenue, Sea Cliff, NY

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

Sales history for 17 Downing Avenue, Sea Cliff, NY 11579

Sale date Sale price Buyer name Seller name
07/15/2010 $632,500 XXXX XXXXXXXXXXXX; XXXX XXXXXX XXXXX XXXXXXXX
10/24/2005 $800,000 XXXXXXXX XXXXX XXXXXXXXX XXXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
08/19/2025 - R
08/13/2025 - D		 Mortgage
(Mtg-Mortgage)		 XXXXXXXXXXXX XXXX XXXX XXXXXXXXXX XXXXXXX XXXXXX XXXXX
01/27/2021 - R Other
(Mortgage Satisfaction)		 XXXXX XXXX XXXXXXXXXXXX XXXXXX XXXXXXXXXXX XXXX
06/11/2020 - R
05/19/2020 - D		 Mortgage
(Fixed Rate)		 XXXXXXXXXXXX XXXX XXXXXXXXX XXX XXX
04/04/2011 - R
07/15/2010 - D		 Deed XXXXX XXXXXXXX XXXX XXXXXXXXXXXX
11/04/2005 - R
10/24/2005 - D		 Deed XXXXXXXXX XXXXX XXXXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 17 Downing Avenue, Sea Cliff, NY

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

Current property tax
Tax year
2026
Current property tax
$14,557
Base tax
$15,386
Current school tax
Recent tax assessments
Market value
$723,000
Assessed value
$723
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 $723,000 $723 2128.035 $15,386 +2.38%
2025 $726,000 $726 2069.896 $15,027 -3.05%
2024 $748,000 $698 2220.743 $15,501 -3.38%
2023 $691,000 $691 2321.685 $16,043 -12.94%
2022 $748,000 $748 2463.641 $18,428 -34.36%
2021 $1,037,000 $1,037 2707.164 $28,073 +127.97%
2020 $434,400 $1,086 1133.916 $12,314 -1.45%
2019 $465,200 $1,163 1074.385 $12,495 -13.13%
2018 $565,200 $1,413 1017.995 $14,384 +2.55%
2017 $565,200 $1,413 992.723 $14,027 +9.28%
Permits

Permit information for 17 Downing Avenue, Sea Cliff, 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)
North Shore Senior High School 9 Public K-5, 9-12 764 0.28
North Shore Middle School 9 Public K-8 646 0.35
Sea Cliff Elementary School 8 Public K-5 343 0.46
Glen Head Elementary School 10 Public K-5 371 0.84
Glenwood Landing Elementary School 9 Public K-5 427 0.91
Tiegerman Elementary School NR Private 1-5 136 1.20
All Saints Regional Catholic School NR Private PK-8 166 1.59
All Saints Regional Catholic School NR Private PK-8 166 1.59
Landing School 4 Public PK, 3-5 349 1.63
Landing School 4 Public PK, 3-5 349 1.63
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
North Shore Middle School 9 Public K-8 646 0.35
All Saints Regional Catholic School NR Private PK-8 166 1.59
Robert M Finley Middle School 5 Public 6-8 710 2.12
The Green Vale School NR Private PK-8 417 2.55
North Shore Day School NR Private 0 2.57
St. Peter of Alcantara School NR Private PK-8 162 2.59
Friends Academy NR Private PK-12 765 2.66
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 2.71
Locust Valley Middle School 8 Public 6-8 472 3.95
Roslyn Middle School 8 Public 6-8 766 4.03
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
North Shore Senior High School 9 Public K-5, 9-12 764 0.28
Paul D Schreiber Senior High School 9 Public 9-12 1,613 2.39
North Shore Day School NR Private 0 2.57
Friends Academy NR Private PK-12 765 2.66
Glen Cove High School 5 Public 9-12 1,050 2.75
Vincent Smith School NR Private 2-12 46 2.96
Roslyn High School 9 Public 9-12 1,035 3.34
Portledge School NR Private PK-12 522 3.44
Locust Valley High School 9 Public 9-12 629 3.95
Manhasset Secondary School 10 Public 9-12 962 4.61

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

Neighbors for 17 Downing Avenue, Sea Cliff, NY

25 Downing Ave, Sea Cliff 2 Hansen Pl, Sea Cliff 23 Downing Ave, Sea Cliff 18 Glenola Ave, Sea Cliff 409 Carpenter Ave, Sea Cliff 12 Glenola Ave, Sea Cliff 14 Glenola Ave, Sea Cliff 19 Downing Ave, Sea Cliff 14 Hansen Pl, Sea Cliff 59 Glenlawn Ave, Sea Cliff 415 Carpenter Ave, Sea Cliff 427 Carpenter Ave, Sea Cliff 15 Downing Ave, Sea Cliff 8 Glenola Ave, Sea Cliff 21 Downing Ave, Sea Cliff 20 Glenola Ave, Sea Cliff 10 Glenola Ave, Sea Cliff 16 Glenola Ave, Sea Cliff 2 Glenola Ave, Sea Cliff 347 Glen Cove Ave, Sea Cliff

Nearby ZIP codes for 17 Downing Avenue, Sea Cliff, NY

11020, Nassau County, NY 11023, Nassau County, NY 11024, Nassau County, NY 11030, Nassau County, NY 11042, Nassau County, NY 11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, 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 11577, Nassau County, NY 11596, Nassau County, NY 11732, Nassau County, NY 11765, Nassau County, NY

Frequently asked questions

What is the year built for 17 Downing Avenue, Sea Cliff, NY 11579?

The development at 17 Downing Avenue, Sea Cliff, NY 11579 was built in 1976.

What is the total square footage of 17 Downing Avenue, Sea Cliff, NY 11579?

17 Downing Avenue, Sea Cliff, NY 11579 has a total of 1,498 square feet.

When was 17 Downing Avenue, Sea Cliff, NY 11579 last sold and what was the sale price?

17 Downing Avenue, Sea Cliff, NY 11579 was last sold on 07/15/2010 for $632,500.

What is the assessed value of 17 Downing Avenue, Sea Cliff, NY 11579?

17 Downing Avenue, Sea Cliff, NY 11579 is currently assessed at $723.

What are the property taxes for 17 Downing Avenue, Sea Cliff, NY 11579?

The property taxes for 17 Downing Avenue, Sea Cliff, NY 11579 total $15,385.

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