Nassau County  »  11545  »  Knollwood Rd  »  20 Knollwood Rd

20 Knollwood Road, Glen Head, NY 11545 - Property report

Also known as: 20 Knollwood Rd

Property image for 20 Knollwood Road, Glen Head, NY 11545
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

2023

Acreage

2

Sale price

$1,250,000

General information

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Address
Primary address
20 Knollwood Road
ZIP code
11545
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Muttontown
Parcel ID
16-B-1589

Owner

Find out who owns 20 Knollwood Road, Glen Head, NY 11545. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/29/2022
Sale price
$1,250,000
Arm's length
Tax
Tax year
2026
Current property tax
$27,934
Tax class
Zoning & Use
Zoning
A-1
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
6,494
Buildings on lot
1
Stories
2
Year built
2023
Rooms
12
Bathrooms
6
Half bathrooms
1
Exterior wall
Brick
Building style
Colonial
Basement
Full
Attic
None
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
2
Topography
Level
Land
Primary site

Area overview

Walk score
5 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
25 /100.  Somewhat Bikeable
School district
3015

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

Ownership

Ownership information for 20 Knollwood Road, Glen Head, NY

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

Sales history for 20 Knollwood Road, Glen Head, NY 11545

Sale date Sale price Buyer name Seller name
04/29/2022 $1,250,000 XXXXXXXX XXXXXX XXXXX XXX XXXXX XXXXX X XXX; XXXXXXX X XXXXX XXX

*Most recent sale on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
01/06/2025 - R
12/26/2024 - D		 Mortgage
(Mtg-mortgage)		 XXXXXXXX XXXXXX XXXXX XXX X XXXX XXXXXXXXXX XXXX XXXXXX XXXXXXX XXXX
05/05/2022 - R
04/29/2022 - D		 Deed XXXXX XXXXX X XXX XXXXXXXX XXXXXX XXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Knollwood Road, Glen Head, NY

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

Current property tax
Tax year
2026
Property tax
$27,934
Current school tax
Recent tax assessments
Market value
$1,185,000
Assessed value
$1,185
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 $1,185,000 $1,185 2357.323 $27,934 +0.73%
2025 $1,204,000 $1,204 2303.256 $27,731 -5.59%
2024 $1,204,000 $1,204 2439.675 $29,374 -0.80%
2023 $1,204,000 $1,204 2459.348 $29,611 -21.97%
2022 $1,384,000 $1,384 2741.934 $37,948 -10.09%
2021 $1,365,000 $1,365 3091.98 $42,206 +113.33%
2020 $600,000 $1,500 1318.971 $19,785 +5.16%
2019 $600,000 $1,500 1254.195 $18,813 +5.90%
2018 $600,000 $1,500 1184.306 $17,765 +4.58%
2017 $600,000 $1,500 1132.491 $16,987 +1.27%
Permits

Permit information for 20 Knollwood Road, Glen Head, 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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Access the detailed traffic volume map for 20 Knollwood Road, Glen Head, NY 11545 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)
Robbins Lane Elementary School 9 Public K-5 500 1.15
George A Jackson School 9 Public K-5 462 1.60
Robert Seaman Elementary School 9 Public PK, K-5 291 1.85
Robert Seaman Elementary School 9 Public PK, K-5 291 1.85
South Grove Elementary School 9 Public K-5 416 2.04
St Edward Confessor School NR Private PK-8 265 2.10
St Edward Confessor School NR Private PK-8 265 2.10
Schechter School of Long Island NR Private K-5 114 2.18
Solomon Schechter Day School-Nassau NR Private K-5 0 2.25
Village Elementary School 9 Public K-5 415 2.35
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Long Island Lutheran Middle & High School NR Private 6-12 439 0.58
Jericho Middle School 9 Public 6-8 810 1.00
Harmony Heights School NR Private 8-12 0 1.92
Harmony Heights School NR Private 8-12 74 1.94
St Edward Confessor School NR Private PK-8 265 2.10
Red Robin Country Day School NR Private 0 2.44
H B Thompson Middle School 9 Public 6-8 997 2.62
P.S. 256 NR Public PK, K-12 500 2.86
South Woods Middle School 8 Public 6-8 746 3.11
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Long Island Lutheran Middle & High School NR Private 6-12 439 0.58
Jericho Senior High School 10 Public 9-12 1,258 1.00
Harmony Heights School NR Private 8-12 0 1.92
Harmony Heights School NR Private 8-12 74 1.94
Red Robin Country Day School NR Private 0 2.44
P.S. 256 NR Public PK, K-12 500 2.86
New York Christian Center Academy NR Private PK, K-12 71 2.96
Syosset Senior High School 10 Public 9-12 2,266 3.23
Hicksville High School 6 Public 9-12 1,852 3.86

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

Neighbors for 20 Knollwood Road, Glen Head, NY

9 Black Rock Rd, Glen Head 8 Black Rock Rd, Glen Head 2142 Ironwood Rd, Syosset 11 Black Rock Rd, Glen Head 2140 Ironwood Rd, Syosset 11 Knollwood Rd, Glen Head 19 Black Rock Rd, Glen Head 3 Black Rock Rd, Glen Head 1 Knollwood Rd, Floral Park 2146 Ironwood Rd, Syosset 152 Brookville Rd, Glen Head 20 Black Rock Rd, Glen Head 16 Knollwood Rd, Glen Head 15 Black Rock Rd, Glen Head 14 Blackrock Rd, Glen Head 154 Brookville Rd, Glen Head 232 Brookville Rd, Glen Head 150 Brookville Rd, Glen Head 9 Knollwood Rd, Glen Head 7 Black Rock Rd, Glen Head

Nearby ZIP codes for 20 Knollwood Road, Glen Head, NY

11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, NY 11542, 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 11579, Nassau County, NY 11590, Nassau County, NY 11596, Nassau County, NY 11709, Nassau County, NY 11732, Nassau County, NY 11753, Nassau County, NY 11765, Nassau County, NY 11791, Nassau County, NY 11801, Nassau County, NY

Frequently asked questions

What is the year built for 20 Knollwood Road, Glen Head, NY 11545?

The development at 20 Knollwood Road, Glen Head, NY 11545 was built in 2023.

What is the total square footage of 20 Knollwood Road, Glen Head, NY 11545?

20 Knollwood Road, Glen Head, NY 11545 has a total of 6,494 square feet.

When was 20 Knollwood Road, Glen Head, NY 11545 last sold and what was the sale price?

20 Knollwood Road, Glen Head, NY 11545 was last sold on 04/29/2022 for $1,250,000.

What is the assessed value of 20 Knollwood Road, Glen Head, NY 11545?

20 Knollwood Road, Glen Head, NY 11545 is currently assessed at $1,185.

What are the property taxes for 20 Knollwood Road, Glen Head, NY 11545?

The property taxes for 20 Knollwood Road, Glen Head, NY 11545 total $27,934.

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