Redfin is joining Rocket

Discover how we're simplifying your journey home.

$629,999

86 Seawanhaka Ave Lake Grove, NY 11755

4 beds
3 full
0.3 acres
House

Property details

About 86 Seawanhaka Ave

Incredible opportunity to own a magnificent expanded ranch perfectly situated mid-block on a flat, usable lot with endless potential. This house needs TLC. This sprawling 3- to 4-bedroom home offers a versatile layout, starting with an oversized blacktop horseshoe driveway leading to an attached garage. The exterior boasts beautiful vinyl siding with a partial brick skirt and custom brick planters, while the front of the home is finished in elegant cedar impression siding. Inside, you’re welcomed by an open floor plan featuring hardwood floors, a formal living room drenched in natural light, and a chef’s kitchen outfitted with oak cabinetry and ample counter space. The main level includes three spacious bedrooms and a full bathroom, plus an additional private wing that offers a potential fourth bedroom with its own full bath—ideal for extended family. A full finished basement with high ceilings, outside entrance, and space for a possible second kitchen (with proper permits) expands the opportunity even further. The backyard includes a wooden deck that needs some TLC, a two-car carport, and plenty of space to create your dream outdoor oasis. Home is being sold as is, making this the perfect chance to customize, invest, or make your move-in vision a reality.

Highlights

Home typeSingle Family Residence
HeatingOil
StatusActive
BasementYes
Lot size0.25 Acres
Year built1966
MLS #884271
Garage2 spaces

Summary

  • Full Bathrooms: 3
  • Appliances: Dishwasher, Dryer, Range, Refrigerator, Washer
  • Basement: Yes
  • Interior: First Floor Bedroom, Ceiling Fan(s), Eat-in Kitchen, Formal Dining, Granite Counters
  • Total Bedroom Count: 4
  • Garage Space: 2 spaces
  • Private Pool: No
  • Architectural Style: Ranch
  • Heating: Oil
  • Cooling: None
  • List Price: $629,999
  • Annual Tax Amount: $3,732
  • Tax Year: 2021
  • Year Built: 1966
  • Lot Size: 0.25 Acres
  • MLS Number: 884271
  • MLS Name: ONEKEY2
  • Office Name: Coldwell Banker American Homes
  • Office Phone: (631) 863-9800

IDX Listings courtesy of OneKey MLS as distributed by MLS GRID.

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.

DMCA Notice

IDXThe data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed.

Information Copyright 2025, OneKey™ MLS. All Rights Reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 7/24/2025, 4:41:29 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Price information

Property sales

We're sorry, we currently don't have property sales data for this listing.

Tax history

YearAssessmentProperty Tax
2023$3,830$-
2022$3,830$-
2021$3,830$3,732
2020$3,830$3,732
2019$3,830$2,920
2018$3,830$2,822

History based on county public records data.

Nearby schools

6

Wenonah Elementary School

Public District KG-5

0.3 mi

251 Hudson Ave

6

Cayuga Elementary School

Public District KG-5

0.8 mi

865 Hawkins Ave

7

Tackan Elementary School

Public Magnet KG-5

1.0 mi

99 Midwood Ave

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $123,000. The most common annual income of people living in Lake Grove, NY is between $100k-200k. Most families are married, with kids. The majority of residents in this area have post secondary degree education.

How much money do the neighbors make?

3%
<35k
32%
35k-100k
46%
100k-200k
19%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree

What types of families live nearby?

25%
Single, No Kids
6%
Single, with Kids
29%
Married, No Kids
40%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

16%
<11 yrs old
10%
12-17 yrs old
18%
18-34 yrs old
46%
35-64 yrs old
10%
65+ yrs old

What do the neighbors do for fun?

  • Symphony or OperaSymphony or Opera
  • Hiking/backpackingHiking/backpacking
  • SoccerSoccer

Where do the neighbors shop?

  • Chico'sChico's
  • Nordstrom RackNordstrom Rack
  • The Container StoreThe Container Store

Where do the neighbors go to eat?

  • Boston MarketBoston Market
  • ChipotleChipotle
  • StarbucksStarbucks

What do the neighbors drive?

  • VolvoVolvo
  • MazdaMazda
  • BMWBMW

What do the neighbors listen to?

  • Talk/PersonalityTalk/Personality
  • RockRock
  • AlternativeAlternative
All data provided by Home Junction and Claritas

Similar homes for sale

Frequently asked questions

About 86 Seawanhaka Ave

The listing price of 86 Seawanhaka Ave property is $629,999.

The property 86 Seawanhaka Ave is a house located in Lake Grove, New York, 11755.

Active Listing: 86 Seawanhaka Ave is For Sale (Active/New) which means the seller is accepting offers.

The nearby schools for 86 Seawanhaka Ave are: Wenonah Elementary School (GreatSchools Rating 6/10), Cayuga Elementary School (GreatSchools Rating 6/10), Tackan Elementary School (GreatSchools Rating 7/10), Samoset Middle School (GreatSchools Rating 6/10), Great Hollow Middle School (GreatSchools Rating 7/10), Dawnwood Middle School (GreatSchools Rating 5/10), Sachem High School North (GreatSchools Rating 8/10), Smithtown High School East (GreatSchools Rating 10/10), Centereach High School (GreatSchools Rating 6/10).

According to the records, the last property tax for 2021 is $3,732 (source: MLS/based on county public records data).

The property at 86 Seawanhaka Ave has 4 bedrooms and 3 bathrooms.

The sq. ft. of 86 Seawanhaka Ave is not available (source: MLS/tax record).

The year of construction for 86 Seawanhaka Ave is 1966.

This home is located at 86 Seawanhaka Ave in Lake Grove, NY and zip code 11767 in the Town of Smithtown neighborhood. Features: 4 bedrooms, 3 bathrooms. It has been listed on Rocket Homes since July 1, 2025 and is currently priced at $629,999.

Lake Grove, NY housing market in June 2025 saw over 5 listings sold above listed price, more than 1 sold at listed price and over 2 sold below. Between May and June 2025, Lake Grove, NY real estate market has seen no change in the number of listings . In June 2025, listings were on the market for 13 days. During the same period, the median list price in this real estate market was $664,000.

From Rocket Homes Real Estate and based on county public records data.

More resources