Q: What year was the house at 21 Grn Knl Ct, Northport, NY built?

The house at 21 Grn Knl Ct, Northport, NY was built in 1975.

Q: What type of house is at 21 Grn Knl Ct, Northport, NY?

At the house at 21 Grn Knl Ct, Northport, NY type Residence for Single Family.

Q: Does the home at 21 Grn Knl Ct, Northport, NY have a sales history?

The last sale of a house at 21 Grn Knl Ct, Northport, NY was in 2007 for $780,000.Other sales of this house are available at the link.

Q: Have there been any fire incidents near the house at 21 Grn Knl Ct, Northport, NY?

The last fire incident at the house at 21 Grn Knl Ct, Northport, NY was in 2018. Other fire incidents of this house are available at the link.

Property Details

This property with approximately twenty-six hundred square feet of habitable surface on approximately an acre was put up in the seventies.

Facts

Built in 1975
Lot size 1 acres
Floor size 2,575 sqft
Rooms 9
Bedrooms 4
Bathrooms 3
Structure type Ranch
Heating & Cooling
Heat type Other
Cooling Central
Parking & Garage
Parking Garage - Attached

Misc

Units 1

Listing info

Last sold Sep 2007 for $780,000

Features

Dishwasher
Dryer
Laundry: In Unit
View: Water

Householders and Tenants for 21 Green Knoll Ct, Northport NY

Possible residents contact details

Person Name	Phone Number	Additional Info
Angelo Macaluso Age: 37		Job: Administration/Managerial
Elizabeth A Mcgrane
Gary M Greenfield	631-239-****	Residential status: Homeowner Job: Professional/Technical Email: [email protected]
Jane W Lotz Age: 94
Joanne Greenfield Age: 68	631-239-****	Residential status: Homeowner
Michele Greenfield Age: 37	631-807-****	Residential status: Homeowner Email: [email protected]
Robert E Lotz Age: 96	631-261-****
Toni Greenfield Age: 42	631-239-****	Residential status: Homeowner Job: Professional/Technical Email: [email protected]

Where is 21 Green Knoll Ct, Northport NY located on map?

Market Activities

To date, we have no information about market activities in 2025

Nov 2022 Sold

21 Green Knoll Ct

Price history :

$815K

Single Family
5 beds
3 baths

Nov 2022 Sold

21 Green Knoll Ct

Price history :

$815K

Single Family
5 beds
3 baths

Jun 2022 Sold

21 Green Knoll Ct

Price history :

$874K

Single Family
5 beds
3 baths

Jul 2016 Sold

21 Green Knoll Ct

Price history :

$620K

Unspecified
1 acre
5 beds
3 baths

Mar 2016 Sold

21 Green Knoll Ct

Price history :

$595K

Unspecified
1 acre
5 beds
3 baths

Green Knoll Ct Fire Incident History

To date, we have no information about fire incidents in 2025

23 Aug 2018 Fire, other

4 Grn Knl Ct, Northport NY

Property Use —

1 or 2 family dwelling

Area of Origin —

Other

First Ignition —

Appliance housing or casing

23 Aug 2018 Building fires

4 Grn Knl Ct, Northport NY

Property Use —

1 or 2 family dwelling

Area of Origin —

Common room, den, family room, living room, lounge

First Ignition —

Appliance housing or casing

Properties Nearby

Street Address	Residens/Landlords
1 Grn Knl Ct, Northport, NY 11768-1357 Single Family 4 beds 2 baths Lot: 0.94 acres	COW HARBOR FOLK ART LTD, JOHN ROVERE PLLC
3 Grn Knl Ct, Northport, NY 11768-1357 Single Family 3 beds 2 baths 2,400 sqft	LITHOGRAPH FINE ART GALLERY, LLC, Danielle E Falcone
5 Grn Knl Ct, Northport, NY 11768-1357 Single Family 3 beds 3 baths Lot: 0.93 acres	Aaron Johnson, Helen L Johnson
8 Grn Knl Ct, Northport, NY 11768-1330 Single Family Lot: 1.1 acres	The Park Construction Management Company, Philip Berlowitz
10 Grn Knl Ct, Northport, NY 11768-1330 Single Family Lot: 1.08 acres	Mitchell Evan Drucker, B Filingeri
14 Grn Knl Ct, Northport, NY 11768-1330 Single Family 4 beds 2.5 baths Lot: 1 acres Built in 1973	Janice L Colleran, George D Kerrigan
15 Grn Knl Ct, Northport, NY 11768-1357 Single Family Lot: 1 acres	Cecilia C Bennett, John J Fiore
19 Grn Knl Ct, Northport, NY 11768-1357 Single Family 5 beds 2.5 baths 3,400 sqft Built in 1973	Caroline Spampinato, J Spampinato
32 Grn Knl Ct, Northport, NY	James P Maletta
47 Grn Knl Ct, Northport, NY 11768-1357	Catherine M Sears