Skip to main content

MLS ID KEYL3526074Last updated Sep 18, 2026

Single Family

104 Union Avenue

Active · Brookhaven · Suffolk County, NY 11934

Bedrooms
8 Beds
Bathrooms
9 Baths
Year built
1850
Est. monthly taxes
$3,916.67
Property gallery0 / 36
Loading photo…Photo unavailable

About this home

Elegance Meets Modern Comfort in This Waterfront Compound Estate Elegance meets modern comfort at this waterfront compound, Discover a glimpse into another era at this rare western-facing waterfront estate that effortlessly marries the sophistication of the Victorian era with the luxury of modern living. Tucked away in the charming town of Center Moriches, this majestic property spans 6.3 acres and boasts an impressive 415 feet of new bulkhead with a deep water dock. A landmark in its own right, this estate was built in the 1890s by Captain Joseph Hastings and includes a 6,000+ square foot main house, private saltwater pool, hot tub, and pool house, a newly rebuilt carriage house, with 1800 square feet which has two bedrooms and three baths. This unique, gated estate compound offers, magnificent sprawling grounds with mature specimen plantings. Fully restored and updated in 2004 with modern conveniences, the main house features six bedrooms, each with water views, Five full bathrooms, five fireplaces, a formal dining room, living room, parlor, chef's kitchen, and an enclosed sunroom that brings in the sounds of summer. There is a second-story mahogany sun deck overlooking Senix Creek affording stunning views. A Redwood paneled pool house overlooks the 30' x 50' salt water gunite pool surrounded by patios and high hedges allowing for complete privacy. Not to be overlooked, there is a separate two-story carriage house that hosts two bedrooms, three bathrooms, a living room, a den a dining room, and a kitchen, plus a two-bay garage. Just 60 miles from Midtown Manhattan, this rare offering awaits beyond a gated entrance and a 1,000' long estate driveway. Do not miss this opportunity to own a piece of history. it is truly an Oasis of Tranquility., Additional information: Appearance:great,Interior Features:Guest Quarters

Listing snapshot

Days on site
59 days
Listed on MLS
Jan 17, 2024
Full baths
9
Half baths
0
Annual property tax (MLS)
$47,000
Listing brokerage
Douglas Elliman Real Estate
MLS ID
KEYL3526074
Last updated
Sep 18, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1850
Parking
Attached, Covered, Driveway, Private
Water source
Public
Sewer
Cesspool
Utilities
Trash Collection Public

Interior features

Basement
Bilco Door(s)
Heating
Oil, Forced Air
Cooling
Central Air
Interior
Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Pantry, Walk-In Closet(s), Formal Dining, Primary Bathroom
Appliances
Oil Water Heater
Flooring
Hardwood
Fireplaces
5

Exterior features

Architectural style
Estate, Includes Legal Accessory Apartment
Construction materials
Wood Siding, Frame
Exterior
Dock
Private pool
Yes

Schools (MLS)

Elementary school
Clayton Huey Elementary School
Elementary school district
Center Moriches
Middle school
Center Moriches Middle School
Middle school district
Center Moriches
High school
Center Moriches High School
High school district
Center Moriches

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 11934Show interactive map
104 Union Avenue

Brookhaven · Suffolk County, NY 11934

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.