521 3rd St, Brooklyn, NY 11215
OFF MARKET

521 3rd St
Brooklyn, NY 11215

Park Slope
  • 5 Beds
  • 3 Baths
  • 4,016 sqft

$4,625,900

Trulia Estimate
as of Jun 27, 2026
Est. Refi. Payment $25,493/mo*
Refinance Your Home

$4,625,900

Trulia Estimate
as of Jun 27, 2026
Est. Refi. Payment $25,493/mo*
Refinance Your Home
5 Beds
3 Baths
4,016 sqft

Local Information

  • Map ViewExplore the area around 521 3rd St.
  • Schools1 Preschool School1 Elementary School1 Middle School2 High Schools
  • Shop & Eat
-- mins to
Commute Destination

Description

Nestled on one of the most glorious, tree-lined blocks in Park Slope sits this grand five bedroom, two and half bath home. As you enter on the parlor level, the Prewar details and exquisite woodwork will take your breath away. The large living room leads into the dining area and is separated by original, sliding pocket doors. Steps away you have a private deck, perfect for outdoor barbecues in every season. A large, windowed kitchen with skylight offers great counter space and functionality with an attached powder room. Up the stairs is a massive, sun-filled master bedroom with an incredible walk-in closet. The floor also has another large bedroom/office and a beautiful bathroom and the third floor provides an additional three bedrooms. The house has been meticulously maintained and upgraded to combine classic brownstone features with the luxuries of modern living. The entire apt has central air conditioning. The size, beauty and location make this the perfect choice for your new home. So much more this brownstone has to offer contact me today to see this amazing home @ mjgray.kw@gmail.com or call/text 718-635-1168.

Unit Features

Exposure: North, South
Bathroom Window
Central Air
Triplex
Kitchen Window
Building Features

Pre-war Building
Intercom

Thank you for viewing my Ad!! If this apartment is not for you Contact me anyway I have access to multiple apartments in and out of the city and I'm sure one of them are for you. Contact me @ mjgray.kw@gmail.com or call/text 718-635-1168.

Happy Hunting
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
Patio
A/C
Cooling only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 521 3rd St

Interior Features

Levels, Entrance, & Accessibility
Stories: 3Floors: Tile, Hardwood
Interior Details
Types of Rooms: Dining Room, Family Room, Master Bath, Office
Appliances & Utilities
DishwasherDisposalMicrowaveRefrigeratorWasher
Heating & Cooling
Air ConditioningCooling System: Central
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1899Year Updated: 1899
Property Type / Style
Property Type: Townhouse

Exterior Features

Exterior Home Features
GardenLawnPatio
Parking & Garage
Parking: Off Street, On Street

Community

Units in Building: 2

Lot Information

Lot Area: 1900 sqft

Price History for 521 3rd St

DatePriceEventSource
01/29/2016$10,000ListingRemovedAgent Provided
12/01/2015$10,000Listed For RentAgent Provided

Market trends in New York

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$772K
$5KMoM
Sale-to-List Price
97.8%
Price per sq ft
$643
$10MoM
Available listings
18549
515MoM
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Property Tax and Assessment

Year2025
Tax$13,018
Assessment$5,202,000
Home facts updated by county records

Comparable Sales for 521 3rd St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
513 4th St, Brooklyn, NY
0.09
Townhouse
$5,700,000
03/06/26
5
3
4,800
407 2nd St, Brooklyn, NY
0.24
Townhouse
$4,896,000
09/09/25
6
4.5
3,520
557 9th St, Brooklyn, NY
0.36
Townhouse
$4,725,000
03/17/26
5
3.5
3,000
27 7th Ave, Brooklyn, NY
0.49
Townhouse
$5,700,000
05/26/26
6
4
3,783
545 3rd St, Brooklyn, NY
0.05
Townhouse
$6,125,000
07/09/25
4
3.5
4,500
196 Berkeley Pl, Brooklyn, NY
0.34
Townhouse
$6,650,000
08/06/25
6
-
4,120
488 7th Ave #2, Brooklyn, NY
0.72
Townhouse
$2,425,000
10/06/25
4
2
2,385
152 16th St, Brooklyn, NY
0.78
Townhouse
$2,635,500
10/08/25
4
3
1,892
192 Saint Marks Ave, Brooklyn, NY
0.70
Townhouse
$5,400,000
02/26/26
8
5
5,675
270 Dean St, Brooklyn, NY
1.01
Townhouse
$4,800,000
04/20/26
6
3
3,600

Nearby homes

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Assigned Schools

These are the assigned schools for 521 3rd St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Park Slope
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Park Slope

At least 546 Trulia users voted on each feature.

  • 95 % Say it's walkable to grocery stores

  • 95 % Say there are sidewalks

  • 94 % Say it's dog friendly

  • 92 % Say it's walkable to restaurants

  • 86 % Say streets are well-lit

  • 85 % Say people would walk alone at night

  • 81 % Say kids play outside

  • 65 % Say they plan to stay for at least 5 years

  • 64 % Say there are community events

  • 63 % Say there's holiday spirit

  • 63 % Say neighbors are friendly

  • 43 % Say yards are well-kept

  • 39 % Say it's quiet

  • 36 % Say there's wildlife

  • 26 % Say parking is easy

  • 17 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Anhnghiem
    "Park Slope is a great place to raise your kids but it’s definitely expensive and will test your patience. But my kids got a great education, have interesting friends and are very independent. "
    0
    Flag
  • Fairygoddess369
    "Parades and lots of block parties different types of events from sports to food from school events to community sports"
    0
    Flag
  • Paige Ehlers-Pearl
    "About 35 mins to lower Manhattan via the F train. The G train also provides some access to other parts of Brooklyn "
    0
    Flag
  • D.luria
    "Very close to prospect park for off leash hours which we enjoy regularly. It’s also really to find good dogwalkers. "
    0
    Flag
  • Paige P
    "Being close the park is such a luxury, particularly during the week when the crowds aren’t large. However, lots of dogs nearby (yay) means lots of bad dog owners (boo)."
    0
    Flag
  • Jose Corona
    "Theres always places to go and explore or to try out different cultures as well for food or even stores to shop at "
    0
    Flag
  • bdpowell7
    "Fantastic neighborhood. Feels like a community. A lot of families. Great schools. There’s a great food coop. "
    0
    Flag
  • Anhnghiem
    "We have lived in Park Slope for over 10 years and we love it. It’s an amazing community and there is so much to do in the neighborhood. "
    2
    Flag
  • Gohar Rashid
    "Decent commute it’s good to have B/Q TRAIN CAUSE IF ONE BOT WORKING THE OTHER ONE IS WORKING & b82 bus plays important role too "
    2
    Flag
  • Devtysingletary
    "Block parties are alive and well. Great sense of community with a block whatsapp group. Neat little finds on the street. "
    0
    Flag
  • William D Duty
    "It’s the R train. So, it’s a long commute sometimes. The bus is pretty nice. It takes an hour at best to get to the upper east side. "
    1
    Flag
  • Trulia User
    "There are a lot of vagrants sleeping on the stoops and some have been violent towards people that live here and children"
    4
    Flag
  • Trulia User
    "Brownstone tree lined streets full of families. Halloween. Fall. Good food. Playgrounds. Neighbors. "
    4
    Flag
  • Trulia User
    "many other dogs to sniff, plenty of groomers and there’s often free dog cookies in the regular stores"
    0
    Flag
  • Trulia User
    "It is like any other neighborhood in Brooklyn it has its shay areas but for the most part it is a beautiful piece of Brooklyn "
    1
    Flag
  • Trulia User
    "Great restaurants, friendly people who make a good living but are humble and interesting and well cultured!"
    3
    Flag
  • Trulia User
    "I see people walking their dogs all the time. Prospect Park is also a very popular place for dog owners to bring their dogs during off leash hours. "
    0
    Flag
  • Trulia User
    "There is a huge park, a small park, many schools and children and parents. There are dogs, dog walkers, and friendly dog owners. "
    1
    Flag
  • Trulia User
    "Lots of families and preschools in the area. Area full of strollers and dogs! Also has green and shaded streets."
    0
    Flag
  • Trulia User
    "Very easy commute to the city and downtown Brooklyn. Park slope is a short walk to many different lines. "
    0
    Flag
  • Trulia User
    "Nice family neighborhood with nice places to eat and shop. Many parks around friendly for kids and pets."
    3
    Flag
  • Trulia User
    "This is actually not my neighborhood, but I jog around in this neighborhood a lot. I feel pretty safe around here."
    0
    Flag
  • Trulia User
    "Easy commute to Manhattan with multiple train lines nearby. Park Slope is a beautiful, quiet residential neighborhood of brownstones and other low profile housing. Great family neighborhood. It doesn’t get better than this in NYC."
    0
    Flag
  • Trulia User
    " I don’t know. I don’t have a dog. I have never owned a pet. There are plenty of pets around though. Lots of parks"
    0
    Flag
  • Trulia User
    "I have lived in this neighborhood for 25 years. I have seen drastic changes for the good since I moved here. There are lots of families and most people seem friendly. "
    0
    Flag
  • Hazuki A.
    "Street fairs and farmers markets, barbecues in Prospect Park, music performances on the streets For children and adults. In the summer, they have celebrate Brooklyn! Which invites wonderful artists to perform at the band shell in Prospect Park. Often the zoo and the botanical Garden hosts events."
    12
    Flag
  • Metcalfe78
    "Fifth avenue street fairs each year; the Halloween parade on 7th Ave; plant sales at the local community garden; the Cherry Blossom Festival at Brooklyn Botanic Gardens "
    1
    Flag
  • Rajalingam J.
    "I have lived here for 20yrs and love it everyday!! Park Slope has beautiful brownstones. Prospect Park is the jewel in the crown!!"
    12
    Flag
  • Drewcreid
    "Prospect Park is a huge attraction for dog owners. Off leash in early morning is very fun for the pups. "
    2
    Flag
  • Sandra P.
    "The neighborhood offers excellent public transportation access (be it subway, bus, bike share, or Long Island Railroad) and easy access to major thoroughfares."
    2
    Flag
  • Chris L.
    "There can be a bit of garbage you have to watch out for. Our dog likes to look for street food which isn't good. "
    1
    Flag
  • Nicholas H.
    "It’s a nice, pretty, relatively quiet neighborhood with good public schools and lots of green space."
    1
    Flag
  • Wbarbot
    "Tree lined streets, good restaurants Prospect Park within walking distance and one of the best school school districts in NYC . District 15"
    0
    Flag
  • Kristina.galassi
    "It’s very family friendly, so close to the park, lots of great places to eat and small businesses to shop at. Other than the enormous price tag, it’s a fantastic neighborhood!"
    8
    Flag
  • Dianamccorry
    "There’s a pretty fun Halloween decorating contest every year, but the best events are the free concerts at the Prospect Park Bandshell!"
    0
    Flag
  • Ashleynfoley
    "Just the community itself not so much the events.. it really is a place where people live, go to events in the City and be with you’re family here :) "
    1
    Flag
  • Lisa P. K.
    "Park Slope is a great neighborhood to raise a family. It is a wonderful community with great schools and resources for kids."
    2
    Flag
  • Erin S.
    "Very short. Trains are ok. Depends on exactly where you are. About 45 min to Midtown. Close to f trains where I am"
    1
    Flag
  • Kyle K.
    "Block parties, great schools, street fairs, outside dining, and stoop drinks. Great neighborhood for dogs too."
    0
    Flag
  • Adela C.
    "Great area, close to restaurants, transportation, and Prospect Park. Great for walking and families! "
    0
    Flag

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Homes for sale near 521 3rd St

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Off Market Homes Near 521 3rd St

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521 3rd St, Brooklyn, NY 11215 is a 5 bedroom, 3 bathroom, 4,016 sqft townhouse built in 1899. 521 3rd St is located in Park Slope, Brooklyn. This property is not currently available for sale. The current Trulia Estimate for 521 3rd St is $4,625,900.