Breathtaking waterfront views and peaceful sunsets set the stage for this updated 4 Bedroom, 2.5 Bath Hi-Ranch on Poospatuck Creek, with direct access to the bay.
The first level features updated flooring, Led lighting, summer kitchen, spacious living room, bedroom, ample storage and sliders to the deck, Cathedral ceilings and hardwood floors create a bright and open feel. This Main level offers two generously sized bedrooms, and a spacious primary with walk in closet and half bath. The remodeled kitchen features quartz countertops, while the living room with fireplace and an oversized picture window showcases the yard and water views. Sliders lead to the upper deck, the perfect place to relax, unwind and savor those spectacular sunsets.
Outside the home shines while you enjoy your private dock and a place to launch kayaks and paddleboat. From Poospatuck head to the bay for a day of fishing or simply enjoying life on the water.
NEW : 2025/2026 Trex decking on Upper and Lower Level, New Oil tank, New Gutters And Gutter guards
For sale
$699,999
15 Riverside Avenue, Mastic Beach, NY 11951
4beds
2,364sqft
Single Family Residence, Residential
Built in 1988
0.25 Acres Lot
$-- Zestimate®
$296/sqft
$-- HOA
What's special
Private dockTwo generously sized bedroomsBreathtaking waterfront viewsPeaceful sunsetsSummer kitchenLed lightingHardwood floors
- 13 days
- 153
- 17
Zillow last checked:
Listing updated:
Listed by:
Douglas Elliman Real Estate 516-681-2600,
Maralyn C. Diggin CBR
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1059003
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Primary bedroom
- Description: Living room with fireplace, Remodeled Kitchen with Quartz counters, Primary Bedroom with .5 Bath and Walk in Closets, 2 Large Bedrooms
- Level: Second
Bedroom 1
- Description: Summer Kitchen,LivingRoom, Bedroom,Full Bath, Great Space for Mom, Sliders to Deck
- Level: First
Heating
- Oil
Cooling
- Central Air
Appliances
- Included: Dishwasher, Refrigerator
Features
- First Floor Bedroom, First Floor Full Bath
- Flooring: Combination, Hardwood
- Attic: See Remarks
Interior area
- Total structure area: 2,364
- Total interior livable area: 2,364 sqft
Property
Parking
- Total spaces: 2
- Parking features: Driveway, Garage
- Garage spaces: 2
- Has uncovered spaces: Yes
Features
- On waterfront: Yes
- Waterfront features: Canal Access, Creek, Water Access, Waterfront
Lot
- Size: 0.25 Acres
Details
- Parcel number: 0200940000500024000
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Hi Ranch
- Property subtype: Single Family Residence, Residential
- Attached to another structure: Yes
Materials
- Vinyl Siding
Condition
- Updated/Remodeled
- Year built: 1988
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Cable Connected, Electricity Connected, Trash Collection Public
Community & HOA
HOA
- Has HOA: No
Location
- Region: Mastic Beach
Financial & listing details
- Price per square foot: $296/sqft
- Tax assessed value: $1,995
- Annual tax amount: $8,497
- Date on market: 10/13/2026
- Cumulative days on market: 14 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 10/13/2026 | Listed for sale | $699,999+11.3%$296/sqft |
Source: | ||
| 5/24/2024 | Sold | $629,000$266/sqft |
Source: | ||
| 3/22/2024 | Pending sale | $629,000$266/sqft |
Source: | ||
| 3/14/2024 | Listing removed | -- |
Source: | ||
| 3/9/2024 | Listed for sale | $629,000+33.8%$266/sqft |
Source: | ||
| 10/28/2022 | Sold | $470,000+2.4%$199/sqft |
Source: | ||
| 8/25/2022 | Pending sale | $459,000$194/sqft |
Source: | ||
| 8/20/2022 | Listing removed | -- |
Source: | ||
| 8/5/2022 | Price change | $459,000-8%$194/sqft |
Source: | ||
| 7/16/2022 | Listed for sale | $499,000$211/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2017 | $7,618 | $1,995 |
| 2016 | -- | $1,995 -47.5% |
| 2015 | -- | $3,800 |
| 2014 | -- | $3,800 |
| 2013 | -- | $3,800 |
| 2012 | -- | $3,800 |
| 2011 | -- | $3,800 |
| 2010 | -- | $3,800 |
| 2009 | -- | $3,800 |
| 2008 | -- | $3,800 |
| 2007 | $10,720 +26.2% | $3,800 |
| 2005 | $8,497 +5.1% | $3,800 |
| 2004 | $8,086 +6.2% | $3,800 |
| 2003 | $7,613 +6.9% | $3,800 |
| 2002 | $7,120 +7.4% | $3,800 |
| 2001 | $6,628 +3.7% | $3,800 |
| 2000 | $6,394 | $3,800 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 11951
Nearby schools
Schools provided by the listing agent
- Elementary: Tangier Smith Elementary School
- Middle: William Paca Middle School
- High: William Floyd High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.





