15 E William St, Bay Shore, NY 11706
OFF MARKET

$665,000

Trulia Estimate
  • Studio

15 E William St, Bay Shore, NY 11706

Est. Refi. Payment $4,554/mo*
Refinance Your Home
Currently Off Market - Sold Jul 19, 1999 for $112,000

Home Value

Trulia Estimate
$665K
Since last month
Increased$26K (+4.1%)
Since last year
Increased$67K (+11.2%)
Since last sale
Increased$552K (+492.9%)
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 +146% in the last 10 years
MonthEstimated value
2026
August 2026$664K
August 2026$663K
July 2026$638K
June 2026$656K
May 2026$629K
April 2026$591K
March 2026$561K
February 2026$593K
January 2026$604K
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
4 W William Street, Bay Shore, NY
0.13
Single-Family Home
$590,000
03/09/26
3
1
1,331
54 Oneill Avenue, Bay Shore, NY
0.14
Single-Family Home
$585,000
12/05/25
6
2
2,684
73 Redmond Avenue, Bay Shore, NY
0.19
Single-Family Home
$460,000
05/05/26
3
2
1,332
90 Redmond Avenue, Bay Shore, NY
0.19
Single-Family Home
$635,000
03/27/26
3
2.5
1,150
28 Harrison Ave, Bay Shore, NY
0.33
Single-Family Home
$220,000
05/07/26
-
-
4 Meadow Drive, Bay Shore, NY
0.16
Single-Family Home
$570,000
05/01/26
4
1
1,420
2 Kirkup Street, Bay Shore, NY
0.35
Single-Family Home
$586,000
03/06/26
3
3
1,897
27 Oneill Avenue, Bay Shore, NY
0.28
Single-Family Home
$400,000
03/30/26
4
2
-
34 Belford Avenue, Bay Shore, NY
0.25
Single-Family Home
$530,000
03/20/26
3
1
1,580
45 Redington Street, Bay Shore, NY
0.31
Single-Family Home
$850,000
06/17/26
4
2
2,030

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
54 Oneill Avenue, Bay Shore, NY 11706
0.14
$649,950
6
2
2,684
Foreclosure
72 Belford Avenue, Bay Shore, NY 11706
0.12
$556,700
3
1
1,078
Off Market
74 Belford Avenue, Bay Shore, NY 11706
0.12
$694,100
4
1.5
6,098
Off Market
68 Belford Avenue, Bay Shore, NY 11706
0.13
$364,200
2
1
-
Off Market
50 Brook Avenue, Bay Shore, NY 11706
0.15
$597,600
3
2
1,200
Off Market
4 Meadow Drive, Bay Shore, NY 11706
0.16
$570,000
4
1
1,420
Recently Sold
4 W William Street, Bay Shore, NY 11706
0.13
$590,000
3
1
1,331
Recently Sold
78 Redmond Avenue, Bay Shore, NY 11706
0.16
$729,500
4
2
-
Off Market
23 Chris Matt Court, Bay Shore, NY 11706
0.18
$559,000
5
2
2,099
For Sale
6 Palm Road, Bay Shore, NY 11706
0.21
$768,400
6
3
-
Off Market
73 Redmond Avenue, Bay Shore, NY 11706
0.19
$460,000
3
2
1,332
Recently Sold
44 Redmond Avenue, Bay Shore, NY 11706
0.22
$480,000
2
1
900
Recently Sold

Local Information

  • Map ViewExplore the area around 15 E William St.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
0.3 acre lot

About this House

This single-family home is located at 15 E William St, Bay Shore, NY. 15 E William St is in Bay Shore, NY and in ZIP code 11706. This property has a lot size of 0.30 acres.
15 E William St, Bay Shore, NY 11706 is a studio single-family home. It last sold for $112,000 on Jul 19, 1999. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $665,000, with a rent estimate of $4,064/month.

Home Details for 15 E William St

Property Information

Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 0.30 acres

Price and Tax history

DateEventPrice
Jul 19, 1999
Source: N/A
Sold
$112,000

Market trends in Bay Shore

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
70
5MoM

Around this home

View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Bay Shore

At least 379 Trulia users voted on each feature.

  • 87 % Say car is needed

  • 81 % Say it's dog friendly

  • 81 % Say yards are well-kept

  • 80 % Say parking is easy

  • 76 % Say there's holiday spirit

  • 63 % Say it's quiet

  • 63 % Say kids play outside

  • 61 % Say people would walk alone at night

  • 60 % Say there are sidewalks

  • 59 % Say it's walkable to restaurants

  • 58 % Say they plan to stay for at least 5 years

  • 55 % Say neighbors are friendly

  • 55 % Say streets are well-lit

  • 50 % Say it's walkable to grocery stores

  • 40 % Say there are community events

  • 37 % Say there's wildlife

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Bay Shore is really the heart of the South Shore. With access to multiple beaches and a healthy mix of young and old, it’s one of the best places to raise your kids "
    2
    Flag
  • Scarlett Rosario Fernndez
    "It’s a save area, good people, good schools, stores, supermarkets hospitals church parks I love bay shore"
    0
    Flag
  • Daniel Rodriguez
    "I work in the area and grew up in the area I now live a little east of the town now, my commute to work is about a20 minute drive . Not to bad because I work nights "
    0
    Flag
  • Daniel Rodriguez
    "It’s a good place for kids with a good school system I went to as a child. Also many activities and state and local parks to visit "
    0
    Flag
  • Salvador Varela
    "Nice food restaurants all over and the mini malls … very welcoming and pet friendly I’m looking for a nice 1st floor apt "
    0
    Flag
  • Trulia User
    "I bought my house 3 years ago and absolutely love bay shore. The Main Street in town has so many new restaurants. There are lots of people walking around and it definitely feels safe in most parts."
    2
    Flag
  • Trulia User
    "Bay Shore is a big town with a small town feel. Everyone knows each other and helps each other out. It’s one of the most diverse towns on Long Island but in Bay Shore we are all family "
    0
    Flag
  • Jennifer.titmus
    "Vibrant downtown, close to parks and beaches, just across the bay from Fire Island. Amazing School District. Great options for child care and Summer Camp through the YMCA. "
    8
    Flag
  • Jennifer.titmus
    "My neighborhood has great access to public transportation and a great downtown. The Bay Shore Train Station is well kept and very clean. You can get a train to Babylon Train Station as well if you prefer the Babylon line but want to use Bay Shore Train Station’s easy parking. "
    1
    Flag
  • Curtzjackson
    "The public library and other facilities offer events in cooperation with Suffolk County administration. Many of the occasions are mainstream such as holidays and military events. Someone as me may feel detached socially if you don’t go with the crowd."
    1
    Flag
  • Jennygarcia1982
    "Bay shore very quiet. There also a lot of stores to do shopping including the Bay Shore mall. very little to no crime."
    1
    Flag
  • Dianetellez5
    "Yard sales BBQ Bay shore it’s very safe the neighborhood help every one that needs help the community is very friendly "
    1
    Flag
  • Camelle
    "Kids learn early about acceptance and it is a theme that transcends throughout the community. My children love the school and the YMCA is amazing!"
    1
    Flag
  • Camelle
    "Dogs are always on a leash and owners often stop to allow kids to pet or play with their pets when asked."
    1
    Flag
  • Betsymoran.3
    "Our neighborhood is super friendly. Sidewalks line the streets to create an extra safe walking environment. Having an elementary school nearby adds to our neighborhood charm "
    5
    Flag
  • Camelle
    "Never traffic and things flow smoothly even if a traffic light is out on the rare occasion. I ride my bike often with my two children and always feel safe doing so. "
    1
    Flag
  • Lisa B.
    "Drivers tend to ignore stop signs while traveling at excessive rates of speed which is very concerning for children riding bikes. "
    2
    Flag
  • Bmailhowel
    "Lirr to the city . It takes about an hour ride.driving in the neighborhood is not bad before 5pm. Easy access to the southern state parkway and the sunrise highway. The Long Island express way is not far and easy access."
    1
    Flag
  • L1vyh
    "Some dog owners don’t pick up after their dogs, some do. In the area I live in they mainly don’t until we tell them too."
    0
    Flag
  • Lydia O. F.
    "It’s quiet, safe and very beautiful. I do not regret moving to bay Shore. Neighbors mind there businesses and are very quiet. "
    7
    Flag
  • Curtzjackson
    "The Long Island Railroad system is often efficient, that might be the best for Suffolk County public transport. The buses along their routes handling their schedules vary in performance; from fairly good to average to awful. It can become costly to use the trains daily, for example, you may pay upward 32 dollars round trip Bay Shore to New York. Discounts and lowered fares exist according to circumstance, in addition for those disabled, elderly, and local college students. My general commute is 25 minutes or less, traveling by auto from Bay Shore to Ronkonkoma. Weather, auto accidents, road construction could have immediate impact causing delays, closures , and traffic jams. The county improved in fixing pot holes. They are remaining problematic in frequency of occurrences."
    0
    Flag
  • Dboyddan99
    "I lived her 20 years. Diverse, great schools, great restaurants in town, close to beaches and fire island."
    9
    Flag
  • Sandyanthony M.
    "School district is great to have kids go to school. There’s a lot of places to choose to shop. Plenty of bars and restaurants along main st."
    2
    Flag
  • Kathleen A. G.
    "The schools in Bay Shore are excellent. Downtown Bay Shore is thriving. Ocean beaches are a short drive away."
    1
    Flag
  • Michelle S.
    "We have a dog park and we have a bunch of restaurants .............................................."
    0
    Flag
  • Jennifer.titmus
    "My husband works in Manhattan and uses the LIRR out of Bay Shore to Penn and it is almost always on or close to schedule with very little disruptions or cancellations. "
    0
    Flag
  • Michael D.
    "Very good with public transportation An commuting I would say that the area is fantastic an excellent "
    0
    Flag
  • Dominican_papi800
    "Nice area, a lot to see and recreational areas around, close to the beach and to mayor the mayors roads "
    1
    Flag
  • David W.
    "Very dog friendly , there an elementary school with a large property, there's side walks, few cars, wide streets. "
    1
    Flag
  • Stephanie B.
    "It’s a great neighborhood. Good neighbors. Within walking distance to restaurants on Main Street. Great place to live."
    0
    Flag
  • Curtzjackson
    "Public transport is available but problematic, especially the county’s buses. Many benefit daily from the provision, the drivers are often professional and courteous. The schedules can be disrupted, buses run late weekly. Depending on the destination, the LIRR trains are costly and may be delayed according to circumstances. "
    0
    Flag
  • Sharon L.
    "There’s a lot of traffic and many blocks don’t have sidewalks so walking my dog gets a little hairy at times"
    1
    Flag
  • Kcervantes329
    "The schools in this district are amazing. Mary G Clarkson and Gardiner Manor have so many different programs for the kids to take advantage of. "
    0
    Flag
  • L c.
    "All dogs are leashed and picked up after. Very diverse community and mostly small to medium dogs. Only downside is there’s no dog park. "
    1
    Flag
  • Olganancy
    "we honor a lot of culturally diverse communities religions and backgrounds we have parades we have festivals it's really nice to see the community come together"
    1
    Flag
  • Mikerossiello
    "Dogs are always being walked through out my neighborhood. Leashed and owners pick up after them with bags"
    0
    Flag
  • Julie P.
    "They would like it very much. There is even a dog park for them to go to. Lots of open spaces to walk the dogs. Plenty of parks as well."
    1
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 15 E William St

  • What is 15 E William St estimated to be worth?
    Trulia's estimated value for 15 E William St in Bay Shore, NY is $665,000.
  • What is the price history for 15 E William St?
    15 E William St in Bay Shore, NY last sold for $112,000 in July 1999.
  • Is Bay Shore a buyer's or seller's market?
    Bay Shore is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Bay Shore?
    Residents describe Bay Shore, NY as dog-friendly, well-kept, and easy to park in. Most residents say you need a car. See recently sold homes in Bay Shore, NY.
  • How big is the lot at 15 E William St?
    The lot at 15 E William St in Bay Shore, NY is about 0.30 acres (13,068 sq ft).

Explore by feature - Pet Friendly

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Off Market Homes Near 15 E William St

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