Skip to main content

MLS ID KEY1059431Last updated Oct 25, 2026

Single Family

20 Beaumont Lane

Active · Brookhaven · Suffolk County, NY 11755

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
1971
Est. monthly taxes
$1,213.42
Property gallery0 / 7
Loading photo…Photo unavailable

About this home

Magnificent 4 bedroom 2 1/2 bath Colonial Features Front porch, Spacious Entry foyer, Living rm, Dining rm, Eat in Kitchen with gas Range and Stainless Steel appliances, Den with woodburning fireplace, Laundry area, Primary bedroom suite with full bathroom, 3 additional bedrooms and Full guest Bath. 2 Car attached garage, Oil heat. on a large property with mature landscaping.

Listing snapshot

Days on site
12 days
Listed on MLS
Oct 16, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$14,561
Tax year
2026
Area source (MLS)
Other
Listing brokerage
RE/MAX Best
MLS ID
KEY1059431
Last updated
Oct 25, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1971
Garage
Yes
Garage spaces
2
Parking
Attached, Driveway
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected, Water Connected

Interior features

Basement
Partial
Heating
Oil
Cooling
Central Air
Interior
Eat-in Kitchen, Entrance Foyer, Formal Dining, Primary Bathroom
Appliances
Dishwasher, Gas Range, Refrigerator
Flooring
Combination, Wood
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Colonial
Construction materials
Frame
Private pool
No

Schools (MLS)

Elementary school
Wenonah School
Elementary school district
Sachem
Middle school
Samoset Middle School
Middle school district
Sachem
High school
Sachem High School North
High school district
Sachem

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

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Brookhaven · Suffolk County, NY 11755Show interactive map
20 Beaumont Lane

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.