9921 4th Ave APT 3B, Brooklyn, NY, 11209
About This Home
Welcome to 9921 4th Avenue, Unit 3B, a sunfilled one-bedroom condo in a pet friendly, elevator, doorman building in Bay Ridge! This bright and airy 3rd floor unit features a wall of oversized west-facing windows that fill the space with natural light throughout the day and stunning sunsets in the evening. The living/dining room is open and spacious with room for a formal dining room table and plenty of space for a home entertainment area and home office. The kitchen features stainless steel appliances with plenty of cabinets and counter space and features an island with additional storage and barstool seating. The spacious bedroom easily accommodates a king-size bed and has custom closets. A full bathroom with tub complete the unit. Additional features include concrete subfloors to reduce noise, high ceilings, abundant storage and closet space. This pet-friendly, 24-hour doorman building includes an elevator, on-site laundry, private storage, a gym, and a spacious outdoor patio with built-in BBQ grills and bridge views perfect for entertaining. The option to rent out the unit as an investment property provides added flexibility. Ideally located near the subway, express bus, Shore Road Promenade, waterfront parks, dog runs, tennis and pickleball courts, and numerous shops and restaurants, this apartment is a must see! Call today to schedule your showing.
Getting Around
Walker's Paradise
Very Limited Transit
Very BikeableSchools
Construction
Condition
- Year built: 1987
Type & Style
- Home type: Condo
- Property subType: Condominium
Interior
Appliances
- Appliances included: Washer/Dryer
Bedrooms & Bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Features
- Flooring: Hardwood
Interior Area
- Total structure area: 826
- Total interior livable area: 826 sqft
Property
Details
- Parcel number: 061351018
- Special condition: Resale
Features
- Has view: Yes
- View description: City,Garden
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Heat Wave
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in Kings County and New York
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $2,781 | $33,372 |
| Home Insurance * | $133 | $1,596 |
| Property Taxes | $256 | $3,072 |
| Electricity | $246 | $2,954 |
| Total | $3,416 | $40,992 |
Income You'd Need if You Spent...
New York FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-08-15 | Price change | $525,000 |
| 2026-07-23 | Listed for sale | $550,000 |
| 2012-05-21 | Sold | $325,000 |
| 2012-02-09 | Listing removed | $399,000 |
| 2012-01-27 | Listed for sale | $399,000 |
| 2011-12-22 | Listing removed | $399,000 |
| 2011-10-05 | Listed for sale | $399,000 |
| 2009-11-04 | Sold | $185,000 |
| 2009-03-24 | Sold | $185,000 |
| 2004-01-30 | Sold | $185,000 |
View on Zillow