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31-16 21st Street 4FAstoria, NY 11106

For Sale

$818,000

Smart Buyer Rebate $7,950

Unit 4F is a well-designed, south-facing 1-bedroom, 1-bathroom residence, offering 633 square feet of interior living space. The unit features warm wood tones, 8" Engineered oak wood flooring, sleek stone finishes, Smart-lock keyless entry, and 10'5" high ceilings, creating an inviting and sophisticated atmosphere. The modern kitchen is equipped with built-in Bosch appliances-a 5-burner gas cooktop, refrigerator, oven, and dishwasher-complemented by Waterfall Marble countertops. A Bosch stacked washer and dryer is also in the Unit. The luxurious 4 piece bathroom (with shower and tub) showcases high-end fixtures, smart toilets, heating floor, and custom LED vanity mirrors. Located in a boutique building with just 52 residences, Oasis offers a range of premium amenities, including a rooftop terrace with panoramic views, a state-of-the-art Manhattan view gym, and secure bicycle storage. The building also boasts super low common charges. The location is ideal, with Citi Bike stations nearby and the Q69 bus stop right next to the building, offering direct routes to 21st Queensbridge and Queensboro Plaza. Nestled between vibrant Astoria and the peaceful riverfront, Oasis provides easy access to parks, museums, and other cultural attractions, as well as convenient public transportation options.

Listed by Li Li

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B Square Realty

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646-889-9988

Last updated September 07, 2025

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Source: OneKey #903530

Listing Facts

  • TypeCondo
  • NeighborhoodAstoria
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu19
  • HOA/Maint. Fees$293/month
  • Taxes$511/year
  • Size633 sqft
  • Price per sqft$1,292

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Outdoor Areas
  • Parking
  • Fitness Center

Location

Mortgage Calculator

Listing History

08/20/2025
Listed by B Square Realty
$818,000

Estimated Closing Costs

Total
$25,778
Attorney Fees
$4,000
Title Insurance
$3,681
Bank Attorney
$1,500
Mortgage Recording Tax
$12,597
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $818,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 31-16 21st Street 4F

Association

Amenities

  • Association Amenities: Elevator(s), Fitness Center, Roof Deck
  • Pets Allowed: Yes

Fees

  • Association Fee: $293.00 Monthly
  • Association Fee Includes: Gas, Grounds Care, Trash, Water

Exterior

Construction

  • Property Condition: New Construction
  • Window Features: Floor To Ceiling Windows
  • Year Built: 2024
  • Architectural Style: Other
  • Construction Materials: Aluminum Siding, ICFs (Insulated Concrete Forms)

Features

  • View: City

Measurements

  • Building Area Units: Square Feet
  • Lot Features: Near Public Transit, Near School, Near Shops
  • Lot Size Square Feet: 10,608

Financial

Taxes

  • Parcel Number: 00533-0001
  • Tax Annual Amount: $511.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Gas Water Heater, Dishwasher, Dryer, Refrigerator, Washer
  • Flooring: Hardwood
  • Interior Features: Marble Counters, Other

Measurements

  • Living Area: 633
  • Living Area Source: Plans

Rooms

  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Rooms Total: 3

Other

Location

  • Subdivision Name: 31-16 21st St (Oasis)
  • Tax Block: 533
  • Tax Lot: 1

Parking

Parking

  • Garage: Yes
  • Parking Features: Garage

Schools

Elementary School

  • Elementary School: Ps 234
  • Elementary School District: Queens 30

High School

  • High School: Frank Sinatra School Of The Arts Hs
  • High School District: Queens 30

Middle or Junior School

  • Middle Or Junior School: Albert Shanker Sch-Visual/Perf Arts
  • Middle Or Junior School District: Queens 30

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Natural Gas, Electric, Forced Air, Other
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Utilities: See Remarks
  • Water Source: Public

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2025, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.