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MLS ID KEY1048636Last updated Oct 10, 2026

Single Family

138 Main Avenue

Pending · Brookhaven · Suffolk County, NY 11755

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
1973
Est. monthly taxes
$1,264.74
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About this home

Half An Acre In The Village Of Lake Grove With A Heated Saltwater In-Ground Pool, Koi Pond, Fire Pit, Greenhouse, And A Custom Quartz Kitchen. This 4 Bedroom, 2.5 Bath Colonial In Brookfield Estates Pairs A Renovated Interior With A Backyard Planned Like A Second Living Space. A Curved Wrought Iron Staircase Rises From The Tiled Foyer, With The Formal Living Room To One Side And The Formal Dining Room, Wainscoted And Floored In Oak, To The Other. The Custom Kitchen Anchors The Main Level: Quartz Counters, Apron-Front Sink, Induction Cooktop With Pot Filler, Double Wall Ovens, Black Stainless Appliances, A Filtered Water Tap That Pours Cold Or Instant Hot, And A Breakfast Area With A Bank Of Windows Looking Straight At The Pool. A Step Away, The Family Room Gathers Around A Brick Hearth With A Pellet Stove Under A Skylight, And Pella Wood Sliders Open Onto The Patio. A Renovated Powder Room, A Mudroom With Pantry, And An Attached 2 Car Garage Complete The Floor. Upstairs, The Primary Suite Has Two Walk-In Closets, A Dressing Room, And A Private Bath; Three More Bedrooms Share A Second Full Bath. The Partially Finished Lower Level Adds A Carpeted Bonus Room, A Dedicated Laundry Room, A Utility Room, And Storage, And The House Runs On Two 200 Amp Panels. Then The Yard. A Nicolock Paver Patio With Two Pergolas, One For Dining And One For Lounging. A Heated Saltwater In-Ground Pool With LED Lighting. A Paver Fire Pit Set Inside A Curved Seating Wall. A Koi Pond With Its Own Sitting Deck. A Greenhouse. 20 Zones Of In-Ground Sprinklers Keep It All Green, Sonos Plays Inside And Out, Smart Lighting And Ductless Cooling Handle Comfort, And The Security Cameras Can Be Checked From Your Phone. Middle Country Schools, With Smith Haven Mall, Stony Brook University, The LIRR, And The LIE Minutes Away. Inside Is 2,409 Square Feet. The Best Room Is The Yard.

Listing snapshot

Days on site
48 days
Listed on MLS
Sep 9, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$15,176.85
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Keller Williams Legendary
MLS ID
KEY1048636
Last updated
Oct 10, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1973
Garage
Yes
Garage spaces
2
Parking
Attached, Driveway, Garage, Garage Door Opener
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected, Water Connected

Interior features

Basement
Partial
Heating
Oil
Cooling
Ductless
Interior
Built-in Features, Chandelier, Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, Formal Dining, Open Kitchen, Pantry, Quartz/Quartzite Counters, Recessed Lighting, Walk Through Kitchen, Walk-In Closet(s)
Appliances
Cooktop, Dishwasher, Dryer, Electric Oven, ENERGY STAR Qualified Appliances, Exhaust Fan, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
Flooring
Hardwood, Tile
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Colonial
Construction materials
Energy Star, Foam Insulation, Frame, Structurally Insulated Panels
Private pool
Yes

Schools (MLS)

Elementary school
Eugene Auer Memorial School
Elementary school district
Middle Country
Middle school
Dawnwood Middle School
Middle school district
Middle Country
High school
Centereach High School
High school district
Middle Country

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. MLS status changed
  3. Price changed to $799,000
  4. First seen on this site

Location

Brookhaven · Suffolk County, NY 11755Show interactive map
138 Main Avenue

Brookhaven · Suffolk County, NY 11755

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.