35 Library Ave, Unit 3I

1,700 Sq. Ft.
$588 / Sq. Ft.
1,700
Sq. Ft.
$588
per Sq. Ft.

Description

Welcome to harbour house, the hidden charm of westhampton beach,renovated 2 bed/3 full bath duplex, offers. A serene retreatwith beautiful water viewsand easy access to all. Located btwn quantuck bay and main st,this unit features a bright and inviting living room,kitchen and entertaining area. Both bedrooms offer a tranquil view. There is a heated gunite poolexclusively for the residents of harbour house, where you can sit and enjoy while looking out at the beautifully manicured grounds including...Welcome to harbour house, the hidden charm of westhampton beach,renovated 2 bed/3 full bath duplex, offers. A serene retreatwith beautiful water viewsand easy access to all. Located btwn quantuck bay and main st,this unit features a bright and inviting living room,kitchen and entertaining area. Both bedrooms offer a tranquil view. There is a heated gunite poolexclusively for the residents of harbour house, where you can sit and enjoy while looking out at the beautifully manicured grounds including a boat dock which is avail to all residents at no additional cost. All this and just a short distance to westhampton beach villiage shops,cafes and restaurants. Quarterly maint includes taxes, water and gas. Make this beautiful duplex your own.
  1. Listed by Tammy Blau • Signature Premier Properties
    P: (631)-728-1900 C: (917)-428-3663 tblau@signaturepremier.com

Property Details for 35 Library Avenue, Unit 3I

City/Township
Southampton
View
Water
Architectural Style
Other
Waterfront
Yes
Pets Allowed
No

Open Houses

Saturday, May 30th11:00 AM - 12:30 PM
LISTING UPDATED: 05/26/2026 02:03 PM

Property Details for 35 Library Avenue, Unit 3I

StatusActive
MLS #977679
Days on Market12
Pet PolicyNot Allowed
Taxes-
HOA Fees-
Condo/Co-op Fees$1,779 / month
Property TypeCo-op
MLS TypeCo-Operative
Year Built1970
Lot Size-
CountySuffolk County

Location

Listing Courtesy of Signature Premier Properties
Add your commute

Building Information for 35 Library Avenue, Unit 3I

Building/Complex35 Library AveFloor1Stories3Residences-Pet PolicyNot AllowedPet Policy DetailsNoYear Built1970Lot Size-

Payment Calculator

$6,757 per month

30 year fixed, 6.36% Interest

Principal and Interest

$4,978

Property Taxes

$0

HOA Dues

$1,779

The Payment Calculator is for illustrative purposes only.

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Property Information for 35 Library Avenue, Unit 3I

Summary
Location and General Information
  • Senior Community YN: No
  • Directions: SEE WAZE
  • Property Attached: Yes
  • Structure Type: Attached
  • Lease Considered YN: No
  • Approval Required: Yes
  • State Or Province: NY
  • Water Access YN: Yes
School Information
  • School District: Westhampton Beach
  • Elementary School District: Westhampton Beach
  • Middle Or Junior School District: Westhampton Beach
  • High School District: Westhampton Beach
Rental
Rental
  • Lease Considered: No
Taxes and HOA Information
Taxes and HOA Information
  • Flip Tax: Yes
  • Additional Fees: No
  • Association: No
Income & Expenses Information
Income & Expenses Information
  • Monthly Estimated Maint Fee: 1779.0
Interior and Exterior Features
Interior Features
  • Amenities: 1st Floor Bedrm, Bayfront, Breakfast Bar, Community, Covered, Deck, Electric Heat, First Floor Full Bath, In Ground, Other, Outdoor Pool, Patio, Primary Bathroom, Public, Water View
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Primary Bathroom
  • Appliances: Dishwasher, Electric Oven, Electric Range, Microwave, Refrigerator
  • Total Rooms: 6
  • Fireplace: No
  • Location Amenities: Other/See Remarks, 1st Fl Master Bedroom, Deck, Patio, Community Spa, In Ground Pool, Pool Outdoor, Water View
  • Common Walls: 2+ Common Walls
  • Living Area: 1,700.00
  • Basement: No
Exterior Features
  • Exterior Property Features: Community, Electric Heat, In Ground, Outdoor Pool, Covered, Deck, Patio, Assigned
  • Elevation Certificate: No
  • Entry Level: 1
  • Patio And Porch Features: Covered, Deck, Patio
  • Construction Materials: Frame, Vinyl Siding
  • Waterfront Features: Bayfront
  • Pool Features: Community, Electric Heat, In Ground, Outdoor Pool
  • Pool Details: Community,Electric Heat,In Ground,Outdoor Pool
  • Stories Total: 3
Lot Information
  • Additional Parcel: No
  • Building Area Units: Square Feet
Parking
  • Parking Features: Assigned
  • Garage: No
  • Carport: No
Utilities
  • Cooling: Multi Units
  • Heating: Baseboard
  • Heat Fuel Type: Baseboard
  • Number Of Heating Zones: 2
  • Sewer: Public Sewer
  • Water Source: Public
  • Utilities: Cable Available, Electricity Connected, Phone Available, Sewer Connected, Trash Collection Public, Water Connected
Green Features
  • Green Features: Dishwasher, Electric Oven, Electric Range, Microwave, Refrigerator, Baseboard, Community, Electric Heat, In Ground, Outdoor Pool
Agent
Payment and Rate
  • Down Payment Resource: Yes

Property History for 35 Library Avenue, Unit 3I

DateEvent & SourcePriceAppreciation
Mar 27, 2026

Listed (Active)

ONEKEY #977679

$999,000—
DateEvent & SourcePrice
03/27/2026

Listed (Active)

ONEKEY #977679

$999,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Schools near 35 Library Avenue, Unit 3I

This home is within Westhampton Beach Union Free School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Westhampton Beach Elementary School
PublicK to 5

Westhampton Middle School
Public6 to 8

Westhampton Beach Senior High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Westhampton Beach
Westhampton Beach
Family-friendly oceanfront that’s close enough for a commute. Located 80 miles from the city, this nearest-to-New York oceanfront gateway community is the ideal getaway for those who love the beach but hate the traffic.

Similar Homes

35 Library Avenue, Unit 3I is a co-op for sale in Westhampton Beach, NY 11978. This property was listed for sale on March 27, 2026 by Signature Premier Properties, it's currently listed at $999,000. This listing's school district is Westhampton Beach Union Free School District. Nearby schools include Westhampton Beach Elementary School, Westhampton Middle School and Westhampton Beach Senior High School. 35 Library Avenue, Unit 3I is a 2-bed, 3-bath, 1,700 sqft co-op built in 1970.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Signature Premier Properties

Based on information submitted to the MLS GRID as of 05/26/2026 02:03 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.