About This Home

This 4-bedroom, 3-bathroom single family at 40 Prospect Avenue in Sea Cliff, NY is listed for $2,649,000 ($922 per sqft). Built in 1910, the home offers 2,873 sqft of living space on a 0.40 acres lot.

Key Features

  • Built in 1910
  • 0.40 acre lot
  • 3 stories
  • Fireplace

Property Details

3 stories
3 full
2-car garage
1910

Amenities

FireplaceViewHardwoodA/C
Listing Description

Upon entering through the iron gates into the verdant walled garden of 40 Prospect Avenue, one witnesses a stately colonial sitting atop over 17,000 square feet of property with panoramic views of Hempstead Harbor and incredible sunsets. Once inside, you are drawn to the living room with its built-in bookshelves, wood burning fireplace and picture windows overlooking the water and a large backyard with steps leading down towards the beach.

The eat-in kitchen has large windows overlooking the boats bobbing in the harbor. The first floor also features a dining room with a fireplace and a full bath. Upstairs, the primary bedroom extends across the back of the house with two closets and great views.

There are three other bedrooms on the second floor and a full bath. A stairway leads to the attic with high ceilings offering endless possibilities for use as a gym or great room. The lower level has a den with a wood burning fireplace, a full bath, built-in bookshelves, doors out to the patio and, best of all, expansive views of Hempstead Harbor clear across to the shores of Westchester County. An opportunity like this in Sea Cliff is rare. Seize it while you can!

Monthly Cost Estimate

$14,167/mo

20% down · 6.5% · 30 years

Principal$1,916
Interest$11,479
Insurance$773

Estimates only. Actual payments may vary.

Location

40 Prospect Avenue

Sea Cliff, NY 11579

Features & Amenities

Interior Features

First Floor Full BathBuilt-in FeaturesEat-in KitchenFormal DiningNatural WoodworkOriginal Details

Exterior Features

Garden

Property Details

Flooring

Hardwood

Construction

Block Frame

Views

Water

Outdoor Features

PorchPatio

Parking

GarageDriveway

Heating

Forced Air

Cooling

Wall/Window Unit(s)Window Unit(s)Central Air

Appliances

Gas RangeRefrigeratorGas Water Heater

Questions & Answers

This 4-bedroom, 3-bathroom single family at 40 Prospect Avenue is listed at $2,649,000 ($922/sqft). The estimated monthly payment is $14,168 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 1910, 0.40 acre lot, 3 stories, Fireplace. Interior Features: First Floor Full Bath, Built-in Features, Eat-in Kitchen. Exterior Features: Garden.

This property is listed by Sheila B. Wenger.

SW

Sheila B. Wenger

Agent at Douglas Elliman Real Estate

Listed by Douglas Elliman Real Estate · Broker phone: 5167590400 · View on Broker Site · Broker website

MLS# 1049376· Source: OneKey MLS· 33 days on PropertySimple

Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

40 Prospect Avenue, Sea Cliff, NY 11579

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