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$999,999
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Property Description
Welcome to this beautifully appointed Victorian where thoughtful renovations, modern conveniences, and incredible outdoor living come together to create a home that truly stands apart! Situated on approximately .34 acre, this 4-bedroom Victorian, plus a finished walkout basement with a full bath, creates an impressive amount of flexible living space. Step inside and discover a home filled with quality finishes and thoughtful upgrades throughout. The stunning eat-in kitchen is the Heart of this home and features custom hardwood cabinetry, quartzite countertops, tile backsplash, under- and in-cabinet lighting, a deep farmhouse-style sink, and stainless-steel appliances, including a 2025 Frigidaire gas range, microwave and dishwasher. An oversized dining room to entertain family & friends. The inviting living room features a vented gas fireplace with blower and remote control, creating the perfect space to relax and unwind. Upstairs, you'll find a primary bedroom plus three additional bedrooms, including a bedroom with wiring ideal for a home office or technology needs. The primary bedroom features a beautiful shiplap accent wall, while the updated full bath offers heated flooring and stylish finishes.The finished basement is an entertainer's dream! Renovated in 2021, it features wood-look porcelain plank tile, a gorgeous farmhouse-style full bath with heated flooring, a second kitchen with quartz countertops and stainless-steel appliances, plus a dedicated coffee/wine bar area. A sliding glass door provides direct access to the backyard. And then there's the backyard oasis! Enjoy approximately 3,200 sq. ft. of Cambridge paver hardscaping surrounding an incredible 20' x 29' x 39' lagoon-shaped in-ground saltwater pool, complete with a sun ledge, walk-in stairs, waterfall sheer descents, LED lighting, heating system and updated 2025 liner and pool cleaner. The outdoor space was designed for entertaining, relaxing and enjoying summer at home. You'll find 14 raised garden beds with automatic drip irrigation, outdoor speakers with Sonos control, extensive landscape lighting, a spacious shed, and a Hardwood and steel constructed pool cabana for even more outdoor enjoyment. The oversized seven-car Belgian-block-lined driveway provides abundant parking, while the beautifully landscaped property features irrigation and landscape lighting. Additional highlights include: Solar PV system installed in 2022, Roof and gutters replaced in 2015, 300-amp underground electrical service, Generator-ready electrical setup, Three-zone oil-fired heating, Central A/C plus basement mini-split A/C, 11-zone app-controlled irrigation system, ADT security system with 24/7 monitoring, Seven exterior Google Nest security cameras, Lutron smart lighting controls, Fiber-optic broadband, Six-foot PVC fencing, One-car garage with extensive storage, Pull-down attic with lighting and attic fan, Multiple smart-home and app-controlled systems throughout. From the beautifully renovated interior to the spectacular backyard retreat, this home offers comfort, functionality and resort-style living right at home. Nothing to do but unpack and enjoy. This is more than a house-it's a lifestyle.
Full Property Details
Full Property Details for 521 Park Ave
General
- Price: $999,999
- Taxes: $13,520
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 1055898
- Updated: 10/9/2026
- Added to Site: 14 day(s) ago
Interior
- Number of Rooms: 9
- Interior Features: Eat-in Kitchen, Entrance Foyer, Formal Dining, Storage, Wet Bar
- Fireplace: Yes
- Appliances: Convection Oven, Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Microwave, Oven, Range, Refrigerator, Washer
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: In-Ground
Exterior
- Porch/Patio/Deck: Patio, Porch
Parking
- Garage: Yes
- Garage Spaces: 1
- Parking Features: Attached, Driveway
Location
- County: Suffolk County
- Cross Streets: Penn Street
School Information
- High School District: Middle Country
- Elementary School: Eugene Auer Memorial School
- Middle School: Dawnwood Middle School
- High School: Centereach High School
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Baseboard, Oil
- Heating Zones: 3
Utilities
- Sewer: Cesspool
- Water: Public
- Utility Description: Water Connected
Structural Information
- Architectural Style: Victorian
- Detached/Attached: Detached
- Construction: Frame, Vinyl Siding
- Basement: Yes
- Basement Desc.: Finished, Full Basement, Walk-Out Access
- Sq. Ft. Source: Public Records
- Year Built: 1994
Lot Features
- Lot Size (Acres): 0.34
- Lot Size (Sq. Ft.): 14,810
- Fence: Yes
- Fencing (Description): Back Yard, Fenced
Financial Considerations
- Tax Amount: $13,520.52
Disclosures and Reports
- Special Conditions: None
- Property ID: 0200-485-00-01-00-015-001
Listed by BH&G R E Realty Connect
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Schools
Schools serving 521 Park Ave
School District:Middle Country Central School District
| Name | Grades | Distance |
|---|---|---|
Eugene Auer Memorial School 17 Wing Street, Lake Grove, NY 11755 | 1-5 | 0.6 mi |
Unity Drive Kindergarten Pre K Center 11 Unity Drive, Centereach, NY 11720 | PK-K | 1.3 mi |
Dawnwood Middle School 10 43rd Street, Centereach, NY 11720 | 6-8 | 1.2 mi |
Centereach High School 14 43rd Street, Centereach, NY 11720 | 9-12 | 1.3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 521 Park Ave
Date
Details
Price
Change
Source
9/28/2026
Listed
$999,999
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 521 Park Ave
Year
Property Taxes
Change
Tax Assessment
Change
2024
$11,995
100%
$2,850
6%
2020
100%
$2,700
—
2022
-100%
$2,700
—
2016
$9,269
-16%
$2,700
—
2020
$11,072
15%
$2,700
—
2018
$9,667
3%
$2,700
—
2017
$9,348
—
$2,700
—
2016
$9,330
1%
$2,700
—
2015
$9,269
2%
$2,700
—
2015
$9,082
3%
$2,700
—
2014
$8,818
3%
$2,700
—
2013
$8,565
—
$2,700
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 521 Park Ave
521 Park Avenue, Centereach, NY 11720 (MLS# 1055898) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 521 Park Avenue is currently listed for $999,999 and was received on September 28, 2026. Want to learn more about 521 Park Avenue? Do you have questions about finding other Single Family real estate for sale in Centereach? You can browse all Centereach real estate or contact a Coldwell Banker agent to request more information.
