421 Bay Ave, Patchogue, NY 11772
OFF MARKET

421 Bay Ave
Patchogue, NY 11772

East Patchogue
  • Studio

$530,100

Trulia Estimate
as of Aug 16, 2026
Est. Refi. Payment $3,561/mo*
Refinance Your Home

$530,100

Trulia Estimate
as of Aug 16, 2026
Est. Refi. Payment $3,561/mo*
Refinance Your Home
Studio

Home Value

Trulia Estimate
$530K
Since last month
Increased$7K (+1.3%)
Since last year
Increased$28K (+5.5%)
Since last sale
Increased$452K (+587.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +135% in the last 10 years
MonthEstimated value
2026
August 2026$529K
July 2026$527K
June 2026$522K
May 2026$523K
April 2026$495K
March 2026$501K
February 2026$495K
January 2026$477K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
24 Clifton Drive, Patchogue, NY
0.12
Single-Family Home
$508,000
02/13/26
3
1
1,080
352 Bay Avenue, Patchogue, NY
0.18
Single-Family Home
$579,500
02/18/26
3
2
1,212
374 Rider Avenue, Patchogue, NY
0.25
Single-Family Home
$570,000
07/27/26
2
2
1,528
296 Bay Avenue, Patchogue, NY
0.31
Single-Family Home
$470,000
04/30/26
2
1
841
33 Schroeder Lane, Patchogue, NY
0.38
Single-Family Home
$525,000
02/20/26
3
1
868
386 Grove Avenue, Patchogue, NY
0.14
Single-Family Home
$585,000
02/17/26
3
2
1,484
1 Leo Street, Patchogue, NY
0.32
Single-Family Home
$625,000
01/21/26
3
3
1,710
409 Bay Avenue, Patchogue, NY
0.04
Single-Family Home
$590,000
04/10/26
3
2
1,152
14 Gilbert Street, Patchogue, NY
0.40
Single-Family Home
$545,000
03/06/26
3
2
1,617
50 Furman Lane, Patchogue, NY
0.47
Single-Family Home
$465,000
05/07/26
2
1
768

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
413 Bay Avenue, Patchogue, NY 11772
0.02
$621,600
4
2
-
Off Market
420 Grove Avenue, Patchogue, NY 11772
0.06
$761,800
4
3
2,378
Off Market
409 Bay Avenue, Patchogue, NY 11772
0.04
$590,000
3
2
1,152
Recently Sold
426 Grove Avenue, Patchogue, NY 11772
0.07
$686,500
4
2
-
Off Market
9 Clifton Drive, Patchogue, NY 11772
0.08
$628,300
4
2
1,900
Off Market
465 Bay Avenue, Patchogue, NY 11772
0.09
$780,200
4
2
2,400
Off Market
452 Grove Avenue, Patchogue, NY 11772
0.11
$485,000
3
1
-
Off Market
386 Grove Avenue, Patchogue, NY 11772
0.14
$585,000
3
2
1,484
Recently Sold
24 Clifton Drive, Patchogue, NY 11772
0.12
$508,000
3
1
1,080
Recently Sold
116 Smith Street, Patchogue, NY 11772
0.11
$589,000
3
1.5
1,500
Off Market
472 Bay Avenue, Patchogue, NY 11772
0.12
$762,100
4
3
2,700
Off Market
370 Grove Avenue, Patchogue, NY 11772
0.18
$634,100
4
2
1,540
Off Market

Local Information

  • Map ViewExplore the area around 421 Bay Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home

About this House

This single-family home is located at 421 Bay Ave, Patchogue, NY. 421 Bay Ave is in the East Patchogue neighborhood in Patchogue, NY and in ZIP code 11772. This property has a lot size of 6098 sqft.
421 Bay Ave, Patchogue, NY 11772 is a studio single-family home in East Patchogue. It last sold for $77,000 on May 22, 1995. It is currently off market. The Trulia Estimate is $530,100, with a rent estimate of $3,437/month.

Home Details for 421 Bay Ave

Property Information

Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 6098 sqft

Price and Tax history

DateEventPrice
May 22, 1995
Source: N/A
Sold
$77,000

Market trends in Patchogue

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$607K
$3.33KMoM
Sale-to-List Price
103.4%
0.6%MoM
Price per sq ft
$404
$16MoM
Available listings
112
3MoM
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Around this home

Neighborhood Overview

East Patchogue
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Off Market Homes Near 421 Bay Ave

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Frequently asked questions about 421 Bay Ave

  • What is 421 Bay Ave estimated to be worth?
    Trulia's estimated value for 421 Bay Ave in Patchogue, NY is $530,100.
  • What is the price history for 421 Bay Ave?
    421 Bay Ave in Patchogue, NY last sold for $77,000 in May 1995.
  • Is Patchogue a buyer's or seller's market?
    Patchogue is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Patchogue?
    The median sale price in Patchogue is $607K. That is up $3.33K from the prior month.
  • How big is the lot at 421 Bay Ave?
    The lot at 421 Bay Ave in Patchogue, NY is about 0.14 acres (6,098 sq ft).