Suffolk County  »  11954  »  S Delphi St  »  18 S Delphi St

18 South Delphi Street, Montauk, NY 11954 Property Information

18 South Delphi Street, Montauk, NY 11954 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

18 South Delphi Street, Montauk, NY 11954
static Mapbox map

Address

Primary address 18 South Delphi Street, Montauk
Zip code 11954
County Suffolk
Municipality East Hampton
Parcel ID 48-7-51

Sales & Tax Overview for 18 South Delphi Street, Montauk

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 06/22/1998
Sale price $193,000
Arm's length
Property tax $6,204

Lot & Building Information for 18 South Delphi Street, Montauk

Building class One Family Year-Round Residence (210)
Acreage 0.3
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Montauk

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 18 South Delphi Street, Montauk

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 18 South Delphi Street, Montauk , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 18 South Delphi Street, Montauk

What is the assessed value of 18 South Delphi Street, Montauk, NY 11954 and the property tax paid?

Assessed at $5,750, the tax amount paid for 18 South Delphi Street, Montauk, NY 11954 is $6,204.

When was 18 South Delphi Street, Montauk, NY 11954 last sold?

18 South Delphi Street, Montauk, NY 11954 was last sold in 08/12/2015.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, Jul 02, 2026 How to Find Foreclosed Homes Step-by-Step Using PropertyShark
To help real estate professionals find foreclosed homes in a timely and efficient manner, this guide breaks down every step of the research process — from understanding foreclosure status all the way to finding contact information for owners and looking past LLCs.
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Hubble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 18 South Delphi Street, Montauk

Create a free account to view the complete sales history for 18 South Delphi Street, Montauk, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
06/22/1998 $193,000

Title Documents for 18 South Delphi Street, Montauk

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
09/30/2015 - R
08/12/2015 - D
Deed
10/15/2001 - R
10/01/2001 - D
Deed
07/01/1998 - R
06/22/1998 - D
Deed
           
           
Unlock daily updated title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 18 South Delphi Street, Montauk

Access detailed property tax data for 18 South Delphi Street, Montauk, NY 11954. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $6,204
Market value $1,796,875
Assessed value $5,750

Assessment History for 18 South Delphi Street, Montauk

Here's the assessment & property tax history for 18 South Delphi Street, Montauk, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,796,875 $5,750 1078.98 $6,204 +6.39%
2024-2025 $1,642,857 $5,750 1014.19 $5,832 -2.22%
2023-2024 $1,554,054 $5,750 1037.25 $5,964 +5.87%
2022-2023 $1,277,778 $5,750 979.73 $5,633 +6.89%
2021-2022 $991,379 $5,750 916.56 $5,270 +4.94%

Permits for 18 South Delphi Street, Montauk

The complete history of permits filed for 18 South Delphi Street, Montauk, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 18 South Delphi Street, Montauk, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 18 South Delphi Street, Montauk to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Montauk School 5 Public PK, K-8 303 0.23
Montauk School 5 Public PK, K-8 303 0.23

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Montauk School 5 Public PK, K-8 303 0.23

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 18 South Delphi Street, Montauk

Here are the neighbors for 18 South Delphi Street, Montauk.

Address Square feet Purchase date Purchase price
11 S Elihu Pl, Montauk 05/29/2013 $720,000
63 Surfside Ave, Montauk 07/30/2024
727 Old Montauk Hwy, Montauk
76 S Edison St, Montauk
66 S Erie Ave, Montauk
164 S Edgewater Ave, Montauk
4 School Ln, Montauk 03/28/2008
63 S Euclid Ave, Montauk 10/27/2015 $215,000
26 Hopkins Ave, Montauk 08/16/2006 $550,000
20 Hopkins Ave, Montauk 08/16/2006 $550,000
809 Montauk Hwy, Montauk 1,650
90 S Erie Ave, Montauk 07/30/2018
88 S Erie Ave, Montauk 11/19/1996 $30,000
54 S Erie Ave, Montauk 11/13/2001
75 Surfside Ave, Montauk 05/23/2014 $1,845,000
148 S Emerson Ave, Montauk 5,284 11/16/2022 $9,250,000
62 S Erie Ave, Montauk
58 S Erie Ave, Montauk 05/15/2008
813 Montauk Hwy, Montauk
108 S Emerson Ave, Montauk

Nearby ZIP Codes for 18 South Delphi Street, Montauk

Not sure if we cover all the data-points you need? View sample full report View sample full report