Port Washington Real Estate
A working-waterfront history, a Main Street that connects town and harbor, and the terminus of the LIRR’s Port Washington Branch.
Port Washington is a harbor town as well as a commuter destination. Main Street links the station district to Manhasset Bay, giving the area a visible relationship between shops, residential streets and water. Houses, apartments and waterfront settings offer several entry points into the same local geography.
History and architecture
Its development is tied to maritime trade, sand mining and the railroad. Sand excavated from the peninsula helped build New York City, while the arrival of rail service supported residential growth. The Cow Neck Peninsula Historical Society preserves that industrial and waterfront history. Older houses and commercial buildings sit alongside later residential development rather than forming one uniform architectural district.
Transit and the NYC connection
Port Washington is the terminus of its LIRR branch. The station and the waterfront are different parts of the Main Street corridor, an important distinction when deciding what should be reachable on foot. Homes farther from that corridor may offer more land while making the station a driving trip.
The property market
For buyers, the useful comparison is between town access, shoreline proximity and the specific housing form. Sellers should distinguish a view of the bay from actual frontage and describe the connection to Main Street accurately. A move involving NYC can include both the local property search and the value of the apartment being sold or retained.
Property tax
About 1.44% of the purchase price a year: roughly $36,000 on a $2.5M house, within a range of $30,600 to $41,400.
Estimate for Port Washington (Port Washington UFSD). Calibrated from 2025–26 one-family sales of $1M or more and each house’s Nassau County tax record, plus village tax where the house is in an incorporated village. Rates as of October 2026; sources are listed in the calculator.
A sale does not reset the assessment here, so the seller’s current bill is the number to underwrite. Ask for it, and check for exemptions (STAR, senior, veteran) that will not transfer.
Run the numbers for a specific house: mortgage, tax, insurance and upkeep →
Buying, selling or planning a move?
Share the property address and your plans to discuss a valuation and the next steps. The closing-cost calculators above estimate the taxes and fees on a purchase or sale here.