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Mastic Beach 11951 Mastic
3 Old Mastic Drive
Photo of 3 Old Mastic Drive
Sold on Sep 24, 2026

26

Map

Photo of 3 Old Mastic Drive
Photo of 3 Old Mastic Drive
$1,400,000
● House - Off Market

3 Old Mastic Drive

Brookhaven, NY 11951
bedrooms
6 Beds
bathrooms
4 Baths, 1 Half Bath
square feet
7,000 Ft²
$9,231
Est. Monthly
8.51%
Cap Rate

About This Property

This large, warm family home, situated on over 2 acres in a private gated community consists of approx. 7000' sq. of oversized rooms. Constructed with 10' ceilings on the first floor and a second floor walk-out deck, this property is designed to enjoy the beautiful views and privacy of its Forge River location. The home has loads of space and includes 6 bathrooms and 4 1/2 bathrooms including maid's quarters. If you're looking for elbow room, this is it!
Unit Size
7,000 Ft²
Days on Market
453 days
Land Size
2.11 acres
Price per sqft
$214
Property Type
House
Property Taxes
$1,865
HOA Dues
-
Year Built
-

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Cap Rate Calculator

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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: 2 days ago (OneKey MLS #KEY883339)

Price History

Date / Event Date Event Price
Sep 24, 2026 Sold
Premium
Sold
Aug 5, 2025 In contract -
In contract
Jun 28, 2025 Listed by Herrick Real Estate LLC $1,500,000
Listed by Herrick Real Estate LLC

Property Highlights

Garage
Parking Available
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Bedroom Count: 0
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 91,912
  • Total Building Area: 0
  • Building Area: 0

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000002110
  • Standard Land Use Code: 1001
  • County Land Use Code: 210

Neighborhood

  • School District Name: William Floyd Union Free School District
  • School Tax School District: WILLIAM FLOYD
  • Census Tract: 159512

Geography

  • Account Number: 00004432002
  • District: 0200-9
  • Section: 940.00
  • Parcel: 0200-940.00-08.00-017.002
  • Block: 8
  • Lot: 17.002
  • Municipality: BROOKHAVEN
  • Latitude: 40.7864
  • Longitude: -72.8273

    Address

  • Full Address: 3 Old Mastic Dr
  • Address - House Number: 3
  • Address - Street Name: Old Mastic
  • Address - Suffix Type: Dr
  • State: NY
  • City Name: Mastic Beach
  • Carrier Code: C003
  • 4-Digit Zip Code: 1100
  • Zip Code: 11951

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $0
  • Tax Rate Code Area: 472232

    Appraisal Valuation

  • Standard Deviation: 0.2147
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 70
  • Final Value: 1,082,112
  • High Value: 1,314,540
  • Low Value: 849,685

    Market Valuation

  • Market Total Value: $11,334
  • Market Land Value: $1,667
  • Market Improvement Value: $9,667

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $6,120
  • Assessed Land Value: $900
  • Assessed Improvements Value: $5,220

    Exemptions

  • Veteran Exemption: Yes
  • Senior Citizen Exemption : Yes
  • Homeowner Exemption: Yes
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 Mastic

Stats & Trends

Median Asking:

$529,999

Sale Price/ft²

$352

Above Asking

0.00%

Average Days on Market

85

Average Home Size

2114 ft²

Average Home Age

46.6 years

Currently For Sale

28 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

Rentals Near You

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OneKey

Last Updated: 2 days ago
Data Source: OneKey MLS

Frequently Asked Questions

When was property at 3 Old Mastic Drive built and last sold?
The property at 3 Old Mastic Drive was built in and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 3 Old Mastic Drive is $0.
What are some comparable homes to 3 Old Mastic Drive?
There are currently no comparable homes to 3 Old Mastic Drive.
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