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Street View
$859,999
Monthly Est:$4,281
4 Beds
- 2 Baths
2 full baths
2,000sqft
43 Harrison Ave, Islip, NY 11788
$859,999
$4,281/moEst:
Get Pre-Approved
Single Family Residence
Built in 1953
$-- HOA
1 acre lot
$430/sq.ft
Description
Estate-Style Brick Ranch on Nearly One Acre With Adjoining Residential Parcel – Rare Hauppauge Opportunity. Welcome to a unique Long Island property offering privacy, flexibility, and long-term potential on approximately .94 acres across two adjoining parcels in sought-after Hauppauge. Survey available in attached photos. This 2,000 sf, 4-bedroom, 2-bath brick ranch features high ceilings with skylights that bring natural light throughout the main living areas. The home includes central air conditioning, an updated electric panel, and a roof approximately five years old. Additional features include an in-ground sprinkler system, one-car garage, and a large storage shed providing ample storage. Set beside a peaceful pond and across from a protected bird sanctuary, the property offers a serene natural setting rarely found in suburban Suffolk County.In addition to the primary homesite, the offering includes an adjoining residential parcel with its own road frontage, providing additional yard space and potential future opportunities, subject to local zoning and municipal approvals. Conveniently located near major parkways, shopping, dining, and other local amenities, this property presents a rare opportunity to own a sizeable piece of land in a highly desirable area.
- Houzeo last checked: 5 minutes ago
- Listing updated: October 8, 2026 at 3:53 pm
- Listing Provided by: Michael J. Fink CBR (516) 647-3737 | BERKSHIRE HATHAWAY (516) 741-3070
- Source: OneKey MLS-NY | MLS#: 1005008

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1953
HOA Fees
-
Finished Area
2,000 sqft
Lot Size
1 acre lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1005008
MLS Status
Active
Days on Market
134
Cumulative Days on Market
540

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 2
Interior
Sewer
Cesspool
Interior Features
First Floor Bedroom, First Floor Full Bath, Formal Dining, Primary Bathroom, Open Kitchen, Walk Through Kitchen
Cooling
Central Air
Heating
Natural Gas
Appliances
Dishwasher, Dryer, Electric Cooktop, Microwave, Refrigerator, Washer, Gas Water Heater
Construction
Year Built
Year Built: 1953
Home type
Single Family Residence
Architectural Style
Exp Ranch
Construction Materials
Brick
Utilities & Energy
Basement
None
Parking Features
Attached, Driveway
Water Source
Public
Utilities
Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Price History
| Date | Event | Price |
|---|---|---|
10/07/2026 Source: | Price Decreased | $899,999 -2.17% $450/sqft |
10/05/2026 Source: | Price Decreased | $919,999 -2.13% $460/sqft |
09/14/2026 Source: | Price Decreased | $939,999 -6.00% $470/sqft |
05/27/2026 Source: | Price Increased | $999,999 +5.26% $500/sqft |
05/27/2026 Source: | Price Increased | $949,999 +10.47% $475/sqft |
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Based on information from OneKey MLS, through Oct 09, 2026, 06:16AM. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.
Advertising Broker: Derek Greene | The Greene Realty Group









