by RH Advisors
For Sale
For Rent
Blog
Property Records
Schools
SEARCH
Property Records
For Sale
For Rent
MORE
Blog
Schools
See Home Value
Rocky Point 11778 Rocky Point
1 Tarn Road
Photo of 1 Tarn Road
Sold on Mar 4, 2026

25

Map

Photo of 1 Tarn Road
Photo of 1 Tarn Road
$616,000
● House - Off Market

1 Tarn Road

Brookhaven, NY 11778
bedrooms
4 Beds
bathrooms
2 Baths
square feet
2,050 Ft²
$3,837
Est. Monthly

About This Property

Just blocks from the Long Island Sound, this charming, expanded Cape offers 4 bedrooms and 2 full baths, along with a full basement and garage. The kitchen features stainless steel appliances, new refrigerator, and kitchen island and flows seamlessly into the dining room with its cozy wood-burning fireplace.

The private primary suite includes a balcony with lovely views, new flooring, a brand-new bathroom, cathedral ceilings with skylights, and a walk-in closet. Hardwood floors run throughout the main level, providing warm and inviting living spaces filled with natural light.

The outdoor area is perfect for entertaining, featuring a new brick patio and an in-ground pool with a new saltwater system, new liner, and updated electric. The full basement includes utilities and a new electric panel, with an additional new sub-panel in the garage.

Move right in and enjoy all the splendor this beautiful North Shore beach community has to offer. Oil burner is 9 years old, skylights 7 years, and the flat portion of the roof was replaced 4 years ago. Private beach access with annual membership.
Unit Size
2,050 Ft²
Days on Market
92 days
Land Size
0.23 acres
Price per sqft
$283
Property Type
House
Property Taxes
$988
HOA Dues
-
Year Built
1940

Payment Calculator

Home Price
Down Payment
%
Loan Term
Interest %

Your Estimated Monthly Payment

Principal + Interest:
Property Tax:
HOA:
Home Insurance:
Mortgage Insurance:

Cap Rate Calculator

Purchase Price
Monthly Property Taxes
Monthly Rental Income
Maintenance & HOA
Income Per Year
Expenses Per Year
Operating Profit Per Year
Cap Rate 100% Occupancy
N/A (extreme outlier)

What does this mean?

Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.

How much can I actually make?

Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.

How is cap rate calculated?

Cap Rate = Net Operating Income (NOI) / Property Asset Value.

When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.

Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.

Last updated: 7 months ago (OneKey MLS #KEY938342)

Price History

Date / Event Date Event Price
Mar 4, 2026 Sold
Premium
Sold
Dec 18, 2025 In contract -
In contract
Nov 21, 2025 Listed by Signature Premier Properties $579,999
Listed by Signature Premier Properties
Oct 12, 2023 Sold
Premium
Sold
Jul 19, 2023 Sold
Premium
Sold
Show More

Property Highlights

Garage
Parking Available
Fireplace

Building Info

Overview

    General

  • Year Built: 1940
  • Effective Year Built: 1940
  • Total Rooms: 9
  • Bedroom Count: 4
  • Bathroom Count: 2
  • Full Bathrooms: 2
  • Partial Bathrooms: 2
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 4
  • Exterior Walls Type: 2
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 175
  • Floor Cover: 0
  • Basement Type: 9
  • Basement Area: 0
  • Garage Type: 17
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 10,019
  • Total Building Area: 2,050
  • Building Area: 2,050
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 13
  • Heated Square Feet: 2,050
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: NORTH SHORE BEACH
  • Land Acres: 0000000230
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: NORTH SHORE BEACH 4 1015 SEC D 13298 TO 13302 INC

Neighborhood

  • School District Name: Rocky Point Union Free School District
  • School Tax School District: ROCKY POINT
  • Census Tract: 158408

Geography

  • Assessors Map Reference: MAP 1601015
  • Account Number: 00001618620
  • District: 0200-0
  • Section: 35.00
  • Parcel: 0200-035.00-05.00-056.000
  • Block: 5
  • Lot: 56.000
  • Municipality: BROOKHAVEN
  • Latitude: 40.9585
  • Longitude: -72.9139

    Address

  • Full Address: 1 Tarn Rd
  • Address - House Number: 1
  • Address - Street Name: Tarn
  • Address - Suffix Type: Rd
  • State: NY
  • City Name: Rocky Point
  • Carrier Code: R001
  • 4-Digit Zip Code: 8628
  • Zip Code: 11778

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $0
  • Tax Rate Code Area: 472209

    Appraisal Valuation

  • Standard Deviation: 0.1442
  • Valuation Date: Mar 06, 2024
  • Confidence Score: 82
  • Final Value: 420,370
  • High Value: 481,635
  • Low Value: 359,106

    Market Valuation

  • Market Total Value: $4,537
  • Market Land Value: $370
  • Market Improvement Value: $4,167

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $2,450
  • Assessed Land Value: $200
  • Assessed Improvements Value: $2,250

    Exemptions

  • Homeowner Exemption: Yes

    Sales

  • Current Sale Contract Date: Jul 19, 2023
  • Current Sale Recording Date: Oct 12, 2023
  • Current Sale Price:
    Premium
  • Current Sale Document Type: 27
  • Previous Sale Recording Date: Feb 20, 2003
  • Previous Sale Contract Date: Jan 29, 2003
  • Previous Sale Amount: $265,000
  • Previous Sale Document Type: 12
Data used for valuation calculations is provided by RealtyHop, and other third party sources
Request mortgage information redaction

Comparables

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

About Rocky Point

Stats & Trends

Median Asking:

$499,000

Sale Price/ft²

$384

Below Asking

0.01%

Average Days on Market

86

Average Home Size

1399 ft²

Average Home Age

62.6 years

Currently For Sale

48 Listings
Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 25 Polk Street, Rocky Point, NY, 11778

$2,300 /mo

  • 1 Bed
  • 1 Bath
  • 650 ft²
25 Polk Street, Rocky Point, NY, 11778 Listing by Linda Stowell
Unit for rent at 25 Tyler Street, Rocky Point, NY, 11778

$2,370 /mo

  • 1 Bed
  • 1 Bath
  • 472 ft²
25 Tyler Street #7G, Rocky Point, NY, 11778 Listing by Michelle Holmes
Unit for rent at 29 Tyler Street, Rocky Point, NY, 11778

$1,595 /mo

  • Studio
  • 1 Bath
  • 244 ft²
29 Tyler Street #10, Rocky Point, NY, 11778 Listing by Nicholas Accardi

Rentals Near You

Click here to view more rentals in the neighborhood.
OneKey

Last Updated: 7 months ago
Data Source: OneKey MLS

Frequently Asked Questions

When was property at 1 Tarn Road built and last sold?
The property at 1 Tarn Road was built in 1940 and last sold on Jul 19, 2023 for $515,000.
How much is this home worth?
The estimated value of the home located at 1 Tarn Road is $0.
What are some comparable homes to 1 Tarn Road?
There are currently no comparable homes to 1 Tarn Road.
Recent Neighborhood News
Lake House Prices Near NYC in 2026: What Waterfront Actually Costs (Labor Day Buyer's Guide)
9 New York City Seafood and Raw Bars
Why Some NYC Tenement Apartments Had Bathtubs in the Kitchen
The Current Status of iBuying in 2026: What To Know
Popular Searches
Rocky Point Homes for Sale
Rocky Point Houses for Sale
Rocky Point Co-Ops for Sale
Rocky Point Multifamily for Sale
Rocky Point Land for Sale
Rocky Point Commercial for Sale
Rocky Point Homes with Basements
Rocky Point Homes with Pools
Nearby Cities
Coram Homes for Sale
Ridge Homes for Sale
Middle Island Homes for Sale
Mount Sinai Homes for Sale
Miller Place Homes for Sale
Sound Beach Homes for Sale
East Shoreham Homes for Sale
Gordon Heights Homes for Sale
Nearby Property Records
Suffolk County, NY Property Records
New Haven County, CT Property Records
Fairfield County, CT Property Records
Nassau County, NY Property Records
Middlesex County, CT Property Records
Westchester County, NY Property Records
Putnam County, NY Property Records
Rockland County, NY Property Records
Nearby Counties
Brookhaven Homes for Sale
Top Real Estate Agents
Top Agents in Rocky Point
Top Agents in Brookhaven
Top Agents in Coram
Top Agents in 11727
Top Agents in 11961
Top Agents in Ridge
Top Agents in 11953
Top Agents in 11778