For sale

Price cut: $21K (9/2)

$589,000

707 Old Montauk Hwy Unit B21, Montauk, NY 11954

1beds

450sqft

Stock Cooperative

Built in 1985

-- sqft lot

$566,900 Zestimate^®

$1,309/sqft

$1,115/mo HOA

What's special

Front entry porchOpen living spaceOn-site owner laundryPrivate ocean beach accessOut-door showerOn-site heated poolGrand lawn

Enjoy the unobstructed ocean views and sip the regenerative salt air from this private first floor Atlantic Bluffs Co-Op resort studio accommodation. Offering open living space, kitchen, fireplace, on-site heated pool, air-conditioning private covered oceanview mahogany deck, direct ground access, front entry porch, grill, basement storage, on-site owner laundry, grand lawn, dedicated parking, guest parking and out-door shower. Take in the seaside landscaped 2.6 acre site just moments to private ocean beach access, Hither Hills overlook, restaurants and Montauk Village. Come make it your own for summer 2026.

286 days
639
17

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 1
Bathrooms: 1
Full bathrooms: 1

Rooms

Room types: Laundry

Cooling

Central Air

Features

Basement: Yes
Has fireplace: Yes

Interior area

Total structure area: 450
Total interior livable area: 450 sqft

Property

Parking

Parking features: None

Features

Stories: 2
Has private pool: Yes
Pool features: Heated
Has view: Yes
View description: Water
Has water view: Yes
Water view: Water

Lot

Size: 2.6 Acres

Construction

Type & style

Home type: Cooperative
Property subtype: Stock Cooperative

Condition

New construction: No
Year built: 1985

Community & HOA

HOA

Has HOA: Yes
Services included: Maintenance
HOA fee: $1,115 monthly

Location

Region: Montauk

Financial & listing details

Price per square foot: $1,309/sqft
Date on market: 11/20/2025
Lease term: Contact For Details

Estimated market value

$566,900

$539,000 - $595,000

$6,834/mo

Price history

Date	Event	Price
9/2/2026	Price change	$589,000-3.4%$1,309/sqft
Source: Out East #392129 Report a problem
5/11/2026	Price change	$610,000-3.9%$1,356/sqft
Source: Out East #392129 Report a problem
11/20/2025	Listed for sale	$635,000$1,411/sqft
Source: Out East #392129 Report a problem