by RH Advisors

See Home Value
$1,399,000
● House - Off Market

428 Harbor Road Road

Oyster Bay, NY 11724
bedrooms
5 Beds
bathrooms
6 Baths, 1 Half Bath
square feet
5,966 Ft²
$8,511
Est. Monthly
-0.31%
Cap Rate

About This Property

Exceptional Opportunity to Build a Luxury Estate in Laurel Hollow. Perched atop a prestigious hill in the exclusive enclave of Laurel Hollow, this ultra-private property presents a rare opportunity to construct a custom-designed mansion in one of the most sought-after locations on the North Shore. Surrounded by serene natural beauty and offering maximum privacy, the estate promises to be a true architectural gem upon completion.The property will be delivered with full town-approved plans and a building permit expected within weeks-the current owner will cover the permit fees, streamlining the process for the  buyer. The proposed new construction encompasses approximately 6,000 square feet of refined living space, featuring: 5 spacious bedrooms and 5 luxurious bathrooms. Soaring 10-foot ceilings throughout. Private home gym and custom-designed movie theater. Resort-style amenities including a swimming pool, Jacuzzi, sauna, and radiant heated floors. Elegant architectural details such as a catwalk and modern finishes throughout. The future home is projected to have an estimated market value of $4.99 million upon completion, making this not only a luxurious lifestyle opportunity but also a sound investment. The sale includes both the property and the fully approved construction permits, ensuring a seamless transition from acquisition to development.
Unit Size
5,966 Ft²
Days on Market
-
Land Size
2.00 acres
Price per sqft
$235
Property Type
House
Property Taxes
$1,641
HOA Dues
-
Year Built
1959

Payment Calculator

Cap Rate Calculator

Last updated: 9 months ago (OneKey MLS #KEY893443)

Price History

Date / Event Date Event Price
Feb 1, 2026 No longer available -
No longer available
Nov 4, 2025 Relisted $1,699,000
Relisted
Nov 1, 2025 No longer available -
No longer available
Oct 25, 2025 No longer available -
No longer available
Aug 16, 2025 Price Decreased $1,399,000
↓ $100K (6.7%)
Price Decreased
Show More

Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 1959
  • Effective Year Built: 1959
  • Total Rooms: 7
  • Bedroom Count: 3
  • Bathroom Count: 5
  • Full Bathrooms: 4
  • Partial Bathrooms: 5
  • Bathroom Plumbing Fixtures: 1
  • Building Condition: 2
  • Building Quality: 8
  • Construction Type: 6
  • Building Style: 21
  • Exterior Walls Type: 17
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 3
  • Floor Count: 100
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 3
  • Basement Area: 661
  • Garage Type: 17
  • Parking Space Count: 2
  • Patio Type: 0
  • Porch Type: 7
  • Pool Type: 8
  • Location Influence Type: 23

    Dimensions

  • Lot Size Square Feet: 120,879
  • Total Building Area: 3,309
  • Building Area: 3,309
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 3,309
  • Heating Fuel Type: 6

    Utilities

  • Sewer System: 1
  • Water Service: 2

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000002775
  • Standard Land Use Code: 1001
  • County Land Use Code: 2100
  • Legal Description 1: TOWN #3 SCH DIST 011

Neighborhood

  • School District Name: Cold Spring Harbor Central School District
  • School Tax School District: 011
  • School Tax District Code 2: LH
  • Census Tract: 518201

Geography

  • District: 282413
  • Section: 14
  • Parcel: 14-00A-00-1006
  • Block: A
  • Lot: 1006
  • Municipality: LAUREL HOLLOW
  • Latitude: 40.8502
  • Longitude: -73.4604

    Address

  • Full Address: 428 Harbor Rd
  • Address - House Number: 428
  • Address - Street Name: Harbor
  • Address - Suffix Type: Rd
  • State: NY
  • City Name: Cold Spring Harbor
  • Carrier Code: C001
  • 4-Digit Zip Code: 2108
  • Zip Code: 11724

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $2,031,550
  • Tax Rate Code Area: 600

    Appraisal Valuation

  • Standard Deviation: 0.0926
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 91
  • Final Value: 985,136
  • High Value: 1,076,417
  • Low Value: 893,855

    Market Valuation

  • Market Total Value: $1,035,000

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $1,035
  • Assessed Land Value: $874
  • Assessed Improvements Value: $161

    Sales

  • Current Sale Contract Date: Mar 13, 2020
  • Current Sale Recording Date: May 04, 2020
  • Current Sale Price:
  • Current Sale Document Type: 27
  • Current Sale Input Document Number: 2020-036149
  • Previous Sale Recording Date: Jan 13, 2014
  • Previous Sale Contract Date: Dec 19, 2013
  • Previous Sale Document Type: 27

    Financing

  • First Mortgage Financing Type: FIX
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Laurel Hollow


Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 11 Portland Place, Cold Spring Harbor, NY, 11724

$8,300 /mo

  • 3 Beds
  • 3 Baths
  • 2,000 ft²
11 Portland Place, Cold Spring Harbor, NY, 11724 Listing by Leslie Yudell Beder


Frequently Asked Questions

When was property at 428 Harbor Road built and last sold?
The property at 428 Harbor Road was built in 1959 and last sold on Mar 13, 2020 for $1,150,000.
How much is this home worth?
The estimated value of the home located at 428 Harbor Road is $1,412,990.
What are some comparable homes to 428 Harbor Road?
There are currently no comparable homes to 428 Harbor Road.

Nearby Counties