11 Grove Ave

Sq. Ft.
/ Sq. Ft.
Sq. Ft.
per Sq. Ft.

Description

This unique property offers not one, but two separate dwellings on a beautifully half acre landscaped lot. The main residence is a well-maintained side-by-side split featuring 3 bedrooms, 2 full baths, hardwood floors, a cozy fireplace, and generous living space ideal for everyday comfort and entertaining. The second dwelling is a delightful 1–2 bedroom cottage complete with basement and attic and its own private yard and driveway—perfect for extended family, guests, or rental income opportunities....This unique property offers not one, but two separate dwellings on a beautifully half acre landscaped lot. The main residence is a well-maintained side-by-side split featuring 3 bedrooms, 2 full baths, hardwood floors, a cozy fireplace, and generous living space ideal for everyday comfort and entertaining. The second dwelling is a delightful 1–2 bedroom cottage complete with basement and attic and its own private yard and driveway—perfect for extended family, guests, or rental income opportunities. Enjoy outdoor living on the spacious back deck surrounded by mature trees, or unwind in the peaceful front yard on a dead end street. Whether you're looking for a multigenerational setup or an investment property, this versatile home is a rare find!
  1. Listed by Dawn Fischetti ABR E-PRO • Douglas Elliman Real Estate
    P: (631)-758-2552 C: (631)-758-2552 Dawn.Fischetti@elliman.com
  2. Listed by Rose Marie Maher • Douglas Elliman Real Estate
    P: (631)-758-2552 Rosemarie.Maher@elliman.com

Property Details for 11 Grove Avenue

City/Township
Smithtown
Waterfront
No
Section Area
Lake Ave
LISTING UPDATED: 10/27/2025 02:28 PM

Property Details for 11 Grove Avenue

StatusClosed
MLS #890962
Days on Market47
Taxes$18,569 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeMulti Family
MLS TypeDuplex
Year Built1945
Lot Size0.50 AC / 21,780 SF
CountySuffolk County

Location

Listing Courtesy of Douglas Elliman Real Estate, Dawn Fischetti ABR E-PRO; Douglas Elliman Real Estate, Rose Marie Maher

Sold By Douglas Elliman Real Estate, Dawn Fischetti ABR E-PRO; Douglas Elliman Real Estate, Rose Marie Maher

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Building Information for 11 Grove Avenue

Stories-Residences2Year Built1945Building Size-Lot Size0.50 AC / 21,780 SF

Payment Calculator

$5,495 per month

30 year fixed, 6.15% Interest

Principal and Interest

$3,948

Property Taxes

$1,547

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 11 Grove Avenue

Summary
Location and General Information
  • Senior Community YN: No
  • Year Built Effective: 2005
  • Property Attached: No
  • Structure Type: false
  • State Or Province: NY
  • Water Access YN: No
School Information
  • School District: Smithtown
  • Elementary School District: Smithtown
  • Elementary School: Mills Pond Elementary School
  • Middle Or Junior School District: Smithtown
  • Middle Or Junior School: Great Hollow Middle School
  • High School District: Smithtown
  • High School: Smithtown High School-East
Unit Information
Unit 1 Information
  • Unit Type Beds Total: 3
  • Unit Type Baths Total: 2
Unit 2 Information
  • Unit Type Beds Total: 1
  • Unit Type Baths Total: 1
Unit Information
  • Number Of 1 Bedrooms: 1
  • Number Of 2 Bedrooms: 0
  • Number Of 3 Bedrooms: 1
  • Number Of 4 Bedrooms: 0
  • Building Units Total: 2
Taxes and HOA Information
Taxes and HOA Information
  • Parcel Number: 0800-085-00-02-00-005-000
  • Tax Assessed Value: $6,590.00
Interior and Exterior Features
Interior Features
  • Amenities: Ceramic Tile, Combination, Eat in Kitchen, Entrance Foyer, Guest House, Hardwood Floors As Seen, Laundry Room, Living Room, Public, Quartz/Quartzite Counters, Walk In Closet, Washer/Dryer Hookup, Wood Burning
  • Interior Features: Eat-in Kitchen, Entrance Foyer, Quartz/Quartzite Counters, Walk-In Closet(s), Washer/Dryer Hookup
  • Basement: Partial, Unfinished
  • Attic Description: Partial,Scuttle
  • Fireplace: Yes
  • Fireplace Features: Living Room, Wood Burning
  • Location Amenities: Hardwood Floors As Seen, Eat in Kitchen, Entry Foyer, Foyer, Walk In Closet, WD Hookup
  • Laundry Features: Laundry Room
  • Flooring: Ceramic Tile, Combination, Hardwood
  • Basement: Yes
Exterior Features
  • Exterior Property Features: Driveway, Back Yard, Landscaped, Level
  • Elevation Certificate: No
  • Construction Materials: Frame
  • Other Structures: Guest House
  • Pool Private: No
Lot Information
  • Lot Features: Back Yard, Landscaped, Level
  • Lot Size Dimensions: 100x230
  • Additional Parcel: No
  • Site Features: Back Yard, Landscaped, Level
  • Building Area Units: Square Feet
Parking
  • Parking Features: Driveway
  • Parking Total: 6.00
  • Garage: No
  • Carport: No
Utilities
  • Cooling: Wall/Window Unit(s)
  • Heating: Baseboard
  • Heat Fuel Type: Baseboard
  • Number Of Heating Zones: 3
  • Sewer: Cesspool
  • Water Source: Public
  • Utilities: Electricity Connected, Trash Collection Public, Water Connected
Green Features
  • Green Features: Baseboard
Agent
Payment and Rate
  • Down Payment Resource: Yes

Property History for 11 Grove Avenue

DateEvent & SourcePriceAppreciation
Oct 24, 2025

Sold (Public Record)

Public Record #1926381825

$810,000

+7.4% / yr

Oct 24, 2025

Sold

ONEKEY #890962

$810,000
Sep 3, 2025

Pending

ONEKEY #890962

Sep 3, 2025

Pending

ONEKEY #887076

Aug 6, 2025

Price Change

ONEKEY #890962

$819,000
Aug 6, 2025

Price Change

ONEKEY #887076

$819,000
Jul 18, 2025

Listed (Active)

ONEKEY #890962

$849,000
Jul 9, 2025

Listed (Active)

ONEKEY #887076

$849,000
Feb 28, 2022

Sold (Public Record)

Public Record #1493397147

$625,000
DateEvent & SourcePrice
10/24/2025

Sold (Public Record)

Public Record #1926381825

$810,000

+7.4% / yr

10/24/2025

Sold

ONEKEY #890962

$810,000
09/03/2025

Pending

ONEKEY #890962

09/03/2025

Pending

ONEKEY #887076

08/06/2025

Price Change

ONEKEY #890962

$819,000
08/06/2025

Price Change

ONEKEY #887076

$819,000
07/18/2025

Listed (Active)

ONEKEY #890962

$849,000
07/09/2025

Listed (Active)

ONEKEY #887076

$849,000
02/28/2022

Sold (Public Record)

Public Record #1493397147

$625,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 11 Grove Avenue

Taxable ValueLand$225Additions$6,365Total$6,590
Home Facts
Lot Size21,780 SqFtStyleDuplexCountySUFFOLKAPN0800-085.00-02.00-005.000

Schools near 11 Grove Avenue

This home is within Smithtown Central School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - 6 to 8
Rating
School
Distance
Mills Pond Elementary School
PublicK to 5

Nesaquake Middle School
Public6 to 8

Smithtown High School East
Public9 to 12

Great Hollow Middle School
Public6 to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Douglas Elliman Real Estate, Dawn Fischetti ABR E-PRO; Douglas Elliman Real Estate, Rose Marie Maher

Based on information submitted to the MLS GRID as of 10/27/2025 02:28 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.