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Selden 11784 Selden
45 Mallard Avenue
Photo of 45 Mallard Avenue
Sold on Jun 8, 2026

23

Map

Photo of 45 Mallard Avenue
Photo of 45 Mallard Avenue
$682,500
● House - Off Market

45 Mallard Avenue

Brookhaven, NY 11784
bedrooms
4 Beds
bathrooms
2 Baths
square feet
1,841 Ft²
$4,049
Est. Monthly

About This Property

Come and see this move-in ready Hi-Ranch! Home has 4/5 Bedrooms and 2 Full Bathrooms. Kitchen has been updated - Granite counters - Subway tile splashback (2 years) - Stainless Steel refrigerator (2 years) - Microwave and Dishwasher are 1 year old - Rec. lighting - Newer main bathroom - Hardwood Flooring - Updated Windows - New Front stone - Newer Shades. Lower level has 2 year young ceramic tile. Primary bedroom has large wall to wall closet. Updated roof (9 years) Fully fenced yard - 6-Zone In-Ground Sprinklers - New Gazebo - Brick Patio, Deck and more!
Unit Size
1,841 Ft²
Days on Market
90 days
Land Size
0.21 acres
Price per sqft
$348
Property Type
House
Property Taxes
$907
HOA Dues
-
Year Built
1961

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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: 6 months ago (OneKey MLS #KEY969751)

Price History

Date / Event Date Event Price
Jun 8, 2026 Sold
Premium
Sold
Apr 1, 2026 In contract -
In contract
Mar 10, 2026 Listed by Realty Connect USA LI $639,900
Listed by Realty Connect USA LI
Mar 19, 2021 Sold
Premium
Sold
Nov 18, 2020 In contract -
In contract
Show More

Property Highlights

Building Info

Overview

    General

  • Year Built: 1961
  • Effective Year Built: 1961
  • Total Rooms: 9
  • Bedroom Count: 5
  • Bathroom Count: 1
  • Full Bathrooms: 1
  • Partial Bathrooms: 1
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 5
  • Exterior Walls Type: 19
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 200
  • Floor Cover: 0
  • Basement Type: 5
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 9,148
  • Total Building Area: 1,841
  • Building Area: 1,841
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 13
  • Heated Square Feet: 1,841
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: CHESTNUT HILL
  • Land Acres: 0000000210
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: CHESTNUT HILL 3214 SEC 2 147

Neighborhood

  • School District Name: Middle Country Central School District
  • School Tax School District: MIDDLE COUNTRY
  • Census Tract: 158111

Geography

  • Assessors Map Reference: MAP 5603214
  • Account Number: 00005618760
  • District: 0200-4
  • Section: 445.00
  • Parcel: 0200-445.00-06.00-015.000
  • Block: 6
  • Lot: 15.000
  • Municipality: BROOKHAVEN
  • Latitude: 40.8729
  • Longitude: -73.0558

    Address

  • Full Address: 45 Mallard Ave
  • Address - House Number: 45
  • Address - Street Name: Mallard
  • Address - Suffix Type: Ave
  • State: NY
  • City Name: Selden
  • Carrier Code: C010
  • 4-Digit Zip Code: 1751
  • Zip Code: 11784

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $0
  • Tax Rate Code Area: 472211

    Appraisal Valuation

  • Standard Deviation: 0.2314
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 53
  • Final Value: 466,103
  • High Value: 573,989
  • Low Value: 358,216

    Market Valuation

  • Market Total Value: $4,167
  • Market Land Value: $278
  • Market Improvement Value: $3,889

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $2,250
  • Assessed Land Value: $150
  • Assessed Improvements Value: $2,100

    Sales

  • Current Sale Contract Date: Dec 18, 2008
  • Current Sale Recording Date: Dec 30, 2008
  • Current Sale Price:
    Premium
  • Current Sale Document Type: 27
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 Selden

Stats & Trends

Median Asking:

$599,900

Sale Price/ft²

$378

Below Asking

0.01%

Average Days on Market

84

Average Home Size

1488 ft²

Average Home Age

62.9 years

Currently For Sale

42 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 14 Green Place, South Setauket, NY, 11720

$5,200 /mo

  • 4 Beds
  • 2 Baths
  • 2,550 ft²
14 Green Place, South Setauket, NY, 11720 Listing by Edward J. Jarvis
Unit for rent at 52 Huron Street, Port Jefferson Station, NY, 11776

$4,350 /mo

  • 3 Beds
  • 2 Baths
  • 2,161 ft²
52 Huron Street, Port Jefferson Station, NY, 11776 Listing by Kristine A. Chiusano PSA SRS
Unit for rent at 38 Ormond Avenue, Selden, NY, 11784

$4,150 /mo

  • 3 Beds
  • 1 Bath
  • 1,496 ft²
38 Ormond Avenue, Selden, NY, 11784 Listing by David H. Lunenfeld

Rentals Near You

Click here to view more rentals in the neighborhood.
OneKey

Last Updated: 6 months ago
Data Source: OneKey MLS

Frequently Asked Questions

When was property at 45 Mallard Avenue built and last sold?
The property at 45 Mallard Avenue was built in 1961 and last sold on Dec 18, 2008 for $295,000.
How much is this home worth?
The estimated value of the home located at 45 Mallard Avenue is $647,484.
What are some comparable homes to 45 Mallard Avenue?
There are currently no comparable homes to 45 Mallard Avenue.
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