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Property Description
Welcome to 209 Main Street - where luxury, versatility, and coastal living come together in one exceptional property. Perfectly situated just moments from the Keyport Waterfront along Raritan Bay, this beautifully maintained duplex offers an incredible opportunity for owner-occupants, multigenerational living, or investors seeking a truly unique home in one of Monmouth County's most charming bayside communities. Spend your evenings enjoying waterfront sunsets, strolling the promenade, dining at local restaurants, or exploring the vibrant downtown just minutes from your front door. With convenient access to the Garden State Parkway, NYC transportation, and the future Netflix Studios campus at Fort Monmouth, this location offers not only an outstanding lifestyle but exciting long-term value. The owner's residence is nothing short of spectacular. Featuring 3 bedrooms and 2.5 bathrooms, this extensively updated home has been thoughtfully designed to evoke the feeling of a luxury resort. Every room showcases exceptional attention to detail, blending timeless elegance with modern comfort. At the heart of the home is a stunning gourmet kitchen with abundant cabinetry, generous counter space, and a layout designed for both everyday living and effortless entertaining. Open concept living areas flow seamlessly into a private backyard retreat, perfect for relaxing on nice summer evenings. You'll also find a large garage/workshop that provides endless possibilities for crafts, woodworking, projects, or storage. Every element has been carefully curated to provide a luxurious, spa-inspired atmosphere that truly sets this home apart. The second residence offers 3 bedrooms and 1.5 bathrooms and has been meticulously maintained throughout. Bright, spacious, and exceptionally clean, it offers comfortable living with generous room sizes and timeless finishes, making it ideal for rental income, extended family, or guests. Whether you're looking to offset your mortgage with rental income, accommodate multiple generations under one roof, or expand your investment portfolio with a property that stands apart from the rest, 209 Main Street delivers an extraordinary combination of luxury, functionality, and location. Opportunities like this are exceptionally rare-offering the charm of a waterfront community, the comfort of resort-style living, and the financial flexibility of a duplex, all in one remarkable package.
Full Property Details
Full Property Details for 209 Main St
General
- Price: $975,000
- Taxes: $16,196 (2025)
- Status: Active
- Type: Duplex
- Source: BrightMLSTriStates
- MLS ID: NJMM2004774
- Updated: Today (7/3/2026)
- Added to Site: Today
Parking
- Total Spaces: 8
- Parking Type: Driveway
Location
- Area: Keyport Boro (21324)
- Municipality: KEYPORT BORO
- County: MONMOUTH
- Driving Directions: GPS
School Information
- School District: Keyport Public Schools
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C
- Cooling Fuel: Electric
- Heating Type: Central
- Heating Fuel: Natural Gas
- Water Heater: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Colonial
- Structure Type: Other
- Construction: Vinyl Siding
- Square Feet: 3,893
- Sq. Ft. Source: Assessor
- Living Area: 3,893 Sq. Ft.
- Finished Above Grnd: 3,893 Sq. Ft.
- Year Built: 1986
- Year Built Source: Estimated
Unit Information
- Other Units: Unit 1, Unit 1
- 3 Bedroom Units: 2
Lot Features
- Lot Size (Acres): 0.22
- Lot Size (Sq. Ft.): 9,583
- Lot Size Source: Estimated
- Zoning: RA
Water Features
- Water Front Type: Bay
Financial Considerations
- Price Per Sq. Ft.: $250.45
- Assessment Year: 2025
- County Tax Freq: Annually
- Tax w/Assessment: $813,100
- Tax Amount: $16,196
- Tax Year: 2025
- Tax Total Finished Sq. Ft.: 3893
Disclosures and Reports
- Ownership: Fee Simple
- Lot Number: 00038 03
Listed by Swink Realty, Emilie Siderio
Get Pre-Approved Today
Schools
Schools serving 209 Main St
School District:Keyport Borough School District
| Name | Grades | Distance |
|---|---|---|
Central School, Keyport, NJ 335 Broad Street, Keyport, NJ 07735 | PK-8 | 0.2 mi |
Keyport High School 351 Broad Street, Keyport, NJ 07735 | 9-12 | 0.3 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 209 Main St
Date
Details
Price
Change
Source
7/03/2026
Listed
$975,000
44.44%
MLS
4/14/2021
Sold
$675,000
—
Public Record
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 209 Main St
Year
Property Taxes
Change
Tax Assessment
Change
2024
$15,951
-1%
$813,100
12%
2022
$16,128
46%
$727,000
8%
2021
$11,015
—
$673,700
53%
2021
$11,015
—
$439,500
5%
2021
$11,015
7%
$417,800
3%
2019
$10,298
7%
$405,600
9%
2018
$9,662
-4%
$371,600
-4%
2017
$10,110
-4%
$387,800
-5%
2016
$10,518
—
$406,900
1%
2015
$10,466
-12%
$403,000
-13%
2014
$11,903
6%
$462,800
-7%
2013
$11,178
—
$498,800
—
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 209 Main St
209 Main Street, Keyport, NJ 07735 (MLS# NJMM2004774) is a Duplex property with 0 bedrooms and 0 full bathrooms. 209 Main Street is currently listed for $975,000 and was received on July 03, 2026. Want to learn more about 209 Main Street? Do you have questions about finding other Duplex real estate for sale in Keyport? You can browse all Keyport real estate or contact a Coldwell Banker agent to request more information.

