Hamptons Property Cost Calculator

Estimate the total acquisition cost, annual carrying expenses, and summer rental income potential for luxury property in the Hamptons including Southampton, East Hampton, Bridgehampton, Sag Harbor, and Montauk.

Total Purchase Cost

Calculate the full acquisition cost including closing costs, mansion tax, and transfer taxes.

Purchase Price

Village / Area

Property Type

Lot Size (Acres)

Annual Carrying Costs

Estimate property taxes, insurance, landscaping, pool maintenance, and other annual expenses.

Assessed Value

Home Size (sq ft)

Pool / Tennis

Lot Size (Acres)

Summer Rental Income Calculator

Estimate potential summer rental income to offset your Hamptons carrying costs.

Weekly Rental Rate

Weeks Rented

Annual Carrying Cost

Management Fee (%)

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Hamptons Property Cost Formula

Total Acquisition = Purchase Price + Mansion Tax + Transfer Tax + Closing Costs

NY Mansion Tax: 1% over $1M, up to 3.9% over $25M
NYS Transfer Tax: 0.4% (0.65% over $3M) | Suffolk County: $1.50/$500
Property Tax Rate: ~1.5-2.5% of assessed value annually

Frequently Asked Questions

How much does luxury property cost in the Hamptons?

Hamptons luxury property prices vary significantly by village and proximity to the ocean. Southampton and East Hampton Villages command the highest prices, with oceanfront estates ranging from $10 million to over $100 million. Estate properties south of the highway typically start at $3-5 million for modest homes and can exceed $50 million for large compounds. Bridgehampton offers a mix of agricultural charm and luxury, with prices from $2 million to $30+ million. Sag Harbor village provides waterfront and historic charm at $2-15 million. Water Mill and Sagaponack feature some of the area's most expensive properties, with large-acreage estates reaching $20-50+ million. Montauk offers a more casual vibe with prices from $1.5 million to $20+ million for oceanfront.

What is the mansion tax in the Hamptons?

New York State imposes a graduated mansion tax on residential property purchases of $1 million or more. The rates range from 1% for properties at $1-2 million, to 1.25% at $2-3 million, 1.5% at $3-5 million, 2% at $5-10 million, 2.5% at $10-15 million, 2.75% at $15-20 million, 3% at $20-25 million, and 3.9% for properties over $25 million. For a $5 million Hamptons property, the mansion tax would be approximately $75,000. Additionally, the NYS transfer tax is 0.4% for properties under $3 million and 0.65% for those over $3 million. Suffolk County charges a separate transfer fee of approximately $1.50 per $500 of value. Combined, these taxes add 2-5% to the purchase price depending on the property value.

What are annual property taxes in the Hamptons?

Hamptons property taxes are among the highest in the country, reflecting the area's excellent schools and services. Tax rates vary by school district and municipality, typically ranging from 1.5% to 2.5% of assessed value. However, assessed values in the Hamptons are often significantly below market value, which can reduce the effective tax rate. For a property with a market value of $5 million, annual taxes might range from $40,000 to $80,000 depending on location and assessment ratio. Properties in Southampton Town generally have higher effective tax rates than those in East Hampton Town. The SALT deduction limitation of $10,000 (federal) means that property taxes above this amount are not deductible on federal returns, increasing the effective cost for high-income homeowners.

How much can you earn renting a Hamptons property in summer?

Summer rental income in the Hamptons can significantly offset carrying costs. Weekly rental rates for luxury properties range from $10,000-$25,000 for a nice 4-bedroom home to $50,000-$150,000+ per week for oceanfront estates with pools and full amenities. Memorial Day to Labor Day (approximately 14 weeks) is the primary season, with July 4th and August commanding the highest premiums. A typical luxury rental arrangement for a $5 million property might generate $150,000-$300,000 in gross summer rental income. Full-season rentals (Memorial Day through Labor Day) often command a premium over weekly bookings. Management fees typically run 15-20% of rental income, and owners should budget for additional cleaning, landscaping, and wear-and-tear costs. Many owners rent for 6-10 weeks and reserve the rest of summer for personal use.

What are the best areas to buy in the Hamptons?

The Hamptons offer distinct micro-markets for different buyer preferences. Southampton Village is the most traditional and prestigious, favored by old-money families and those seeking proximity to village shopping and dining. East Hampton Village combines celebrity cachet with beautiful beaches and a vibrant cultural scene. Bridgehampton offers horse country charm with agricultural reserves and polo. Sagaponack is one of the most expensive zip codes in America, offering large private lots and proximity to excellent beaches. Water Mill provides rolling landscapes and newer construction. Sag Harbor is the Hamptons' charming waterfront village with a historic whaling heritage. Montauk, at the eastern tip, offers a more relaxed, surfer-influenced atmosphere with dramatic oceanfront. South of the highway (closer to the ocean) is invariably more desirable and expensive than north of the highway in all Hamptons communities.

The Hamptons Luxury Real Estate Market

The Hamptons have been synonymous with affluent summer living for over a century. This stretch of Long Island's South Fork, extending from Westhampton Beach to Montauk Point, offers some of the most desirable seasonal and year-round luxury real estate in the United States. The appeal is straightforward: pristine ocean beaches, charming village life, world-class restaurants and cultural offerings, and proximity to New York City (approximately two hours by car, or 40 minutes by helicopter or seaplane). The Hamptons attract a diverse mix of finance professionals, entertainment industry figures, tech entrepreneurs, and established families who have summered here for generations. Understanding the market's seasonal rhythms, village-by-village dynamics, and carrying costs is essential for any prospective luxury buyer.

Navigating Hamptons Closing Costs

Closing costs in the Hamptons are substantial and multi-layered. Beyond the New York State mansion tax and transfer taxes, buyers face title insurance costs ($5,000-$30,000+), attorney fees ($3,000-$10,000), survey costs ($2,000-$5,000), and various recording fees. If financing, expect mortgage recording tax (approximately 1.8% of the loan amount in Suffolk County), bank attorney fees, and application costs. The Community Preservation Fund (CPF) transfer tax of 2% applies to most real estate transactions in the five eastern towns of Suffolk County (Southampton, East Hampton, Shelter Island, Southold, and Riverhead), generating funds for land preservation. Total closing costs for a $5 million all-cash purchase can reach $250,000-$400,000, representing 5-8% of the purchase price. Buyers should budget accordingly and engage an experienced Hamptons real estate attorney early in the process.

Year-Round Ownership Considerations

While the Hamptons are famous for their summer season, year-round ownership involves substantial ongoing costs. Property taxes are the largest annual expense, often exceeding $50,000-$100,000 for luxury homes. Landscaping and groundskeeping for estate properties typically costs $2,000-$8,000+ per month, with additional seasonal expenses for spring preparation and fall cleanup. Pool maintenance runs $3,000-$10,000 for the season, and winterizing the pool adds another $1,000-$2,000. Heating costs for larger homes can be significant during the winter months. Many owners employ year-round caretakers ($50,000-$100,000+ annually) to maintain the property, manage deliveries, supervise contractors, and provide security during the off-season. Flood insurance is mandatory for many waterfront properties and can cost $3,000-$20,000+ annually depending on flood zone designation and property value.

Investment Outlook and Market Trends

The Hamptons real estate market has demonstrated strong long-term appreciation, though with cyclical variations. The post-2020 surge brought record prices and unprecedented demand as New York City residents sought spacious suburban retreats. This wave expanded the buyer pool and pushed prices to new highs across all market segments. As the market has normalized, prices have stabilized at elevated levels, with the highest demand continuing for turnkey properties with pools, south-of-highway locations, and ocean proximity. New construction remains in high demand, as many buyers prefer modern homes with open floor plans, smart home technology, and energy-efficient systems. Looking ahead, the limited supply of buildable land, strict zoning regulations, and conservation easements constrain new development, supporting long-term property values. The trend toward year-round residency, accelerated by remote work flexibility, has added a new dimension to the market, increasing demand for properties with home offices, fast internet, and all-season amenities.