475 Bay Ln, Key Biscayne, FL 33149
OFF MARKET

475 Bay Ln
Key Biscayne, FL 33149

  • 5 Beds
  • 7 Baths
  • 5,975 sqft (on 0.29 acres)

$5,885,700

Trulia Estimate
as of Jun 16, 2026
Est. Refi. Payment $38,429/mo*

$5,885,700

Trulia Estimate
as of Jun 16, 2026
Est. Refi. Payment $38,429/mo*
5 Beds
7 Baths
5,975 sqft
(on 0.29 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Built in 2000 this stunning 5 BR, 6.5 BA contemporary custom residence boasts a wealth of luxurious finishes and sits on a 12,775 SF corner lot on one of Key Biscayne's most exclusive streets. Private and gated, this 5,980 sq.ft. home is meticulously detailed and features an amazing floor plan with an abundance of natural light, large balconies throughout the home, all impact windows & doors, full house generator & a 2 car garage. The kitchen is carefully thought out with a large island, pantry and breakfast area that opens to the backyard & pool area making it ideal for family living & entertaining.Outdoor resort style living spaces w/ heated pool, lush landscaping, sauna & steam room. Spacious & partially covered roof top terrace with 360 degree views of the bay and Miami skyline.
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
Garage
Outdoor
Porch, Patio, Deck, Pool
View
No Info
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 475 Bay Ln

Interior Features

Heating & Cooling
Heating: Forced Air, ElectricAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Types of Rooms: Walk In Closet, Family Room, Library, OfficeCeiling Fan
Appliances & Utilities
DishwasherDisposalDryerRefrigeratorWasher
Fireplace & Spa
Hot Tub or Spa
Levels, Entrance, & Accessibility
Floors: Carpet

Exterior Features

Exterior Home Features
Roof: Other, TileDeckExterior: WoodGardenPatioPorch
Pool
Pool
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 2000Year Updated: 2000
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 0.29 acres

Building

Pool
Sauna

Price History for 475 Bay Ln

DatePriceEventSource
03/05/2020$3,050,000Sold
N/A
10/09/2019$3,999,000ListingRemovedAgent Provided
02/27/2019$3,999,000PriceChange
Agent Provided
11/13/2018$4,500,000Listed For SaleAgent Provided
10/11/2017$5,499,000ListingRemovedAgent Provided
07/08/2017$5,499,000PriceChange
Agent Provided
12/20/2016$5,500,000Listed For SaleAgent Provided
07/08/2016$5,500,000ListingRemovedAgent Provided
06/16/2016$5,500,000Listed For SaleAgent Provided
05/02/2016$4,900,000ListingRemovedAgent Provided
09/28/2015$4,900,000PriceChange
Agent Provided
07/22/2015$5,100,000Listed For SaleAgent Provided
06/05/2015$5,100,000ListingRemovedAgent Provided
05/19/2015$5,100,000Listed For SaleAgent Provided
01/31/2015$5,200,000ListingRemovedAgent Provided
07/06/2014$5,200,000PriceChange
Agent Provided
03/12/2014$5,495,000PriceChange
Agent Provided
10/16/2013$19,998ListingRemovedAgent Provided
10/16/2013$5,700,000Listed For SaleAgent Provided
07/11/2013$5,700,000ListingRemovedAgent Provided
07/05/2013$5,700,000Listed For SaleAgent Provided
05/28/2013$5,700,000ListingRemovedAgent Provided
05/28/2013$19,998Listed For RentAgent Provided
05/07/2013$5,700,000Listed For SaleAgent Provided
01/21/2013$6,995,000ListingRemovedAgent Provided
07/10/2012$5,700,000Listed For SaleAgent Provided
08/28/1996$145,900Sold
N/A
06/29/1994$242,500Sold
N/A

Market trends in Key Biscayne

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
167
2
MoM
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Property Tax and Assessment

Year2025
Tax$44,930
Assessment$3,995,533
Home facts updated by county records

Homeowner tools

Estimated monthly rent$29,703/mo

Homes for rent near 475 Bay Ln

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Comparable Sales for 475 Bay Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.33
Single-Family Home
$3,700,000
01/27/26
5
5
3,962
0.17
Single-Family Home
$4,400,000
04/08/26
5
5
3,230
0.30
Single-Family Home
$4,820,000
08/15/25
6
6.5
4,165
0.21
Single-Family Home
$4,950,000
04/20/26
6
6
3,888
0.24
Single-Family Home
$4,200,000
03/27/26
6
5.5
3,436
0.36
Single-Family Home
$4,600,000
10/10/25
5
5.5
4,089
0.25
Single-Family Home
$3,450,000
07/21/25
4
3
3,004
0.34
Single-Family Home
$4,100,000
07/28/25
5
5
3,596
0.28
Single-Family Home
$6,275,000
12/11/25
5
5.5
3,525
0.29
Single-Family Home
$3,475,000
01/27/26
5
4.5
2,320

Nearby homes

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Assigned Schools

These are the assigned schools for 475 Bay Ln.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Key Biscayne

At least 116 Trulia users voted on each feature.
  • 94 % Say it's walkable to grocery stores

  • 94 % Say kids play outside

  • 90 % Say it's dog friendly

  • 90 % Say it's walkable to restaurants

  • 85 % Say people would walk alone at night

  • 85 % Say there are sidewalks

  • 79 % Say it's quiet

  • 79 % Say there's holiday spirit

  • 76 % Say they plan to stay for at least 5 years

  • 68 % Say parking is easy

  • 67 % Say streets are well-lit

  • 60 % Say there are community events

  • 58 % Say neighbors are friendly

  • 54 % Say yards are well-kept

  • 52 % Say there's wildlife

  • 50 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Othoniel Marlieri
    "Key Biscayne os a perfect place to leave, but need more attention about basic things like a Super Market and safe environment. "
  • Mariafedc
    "There are lots of places that are dog friendly. There’s a dog park. Many dog owners live in the area. "
  • Lladom
    "Very safe and friendly community. Excellent for growing up kids. Traffic is the downside. Best town in South Florida by large."
  • Ericazc
    "Christmas, 4th of July, and many other beautiful family events happens in the island. Great place for the kids. "
  • Deborah B.
    "Have been spending winters here for 53 years. Love the family focus, beautiful beaches and public amenities. Thoughtful services like free Freebee pick ups and transportation to shopping make the Key accessible for teens to seniors. "
  • Mati P.
    "Its beautiful, peaceful and safe. I feel great living here. It’s lush, people are friendly, and respectful. It’s a great place to raise a family. The community is very pretty, Gardenia are manicured. There’s beautiful beaches and gorgeous homes. The school is pretty good as well. "
  • Ayishamartins
    "Some places do not allow dogs but there is a dog park weather like a bunch of dogs and mostly it’s pretty nice"
  • Mati P.
    "This is a safe neighborhood, kids walk by themselves all the time. It makes me feel safe to life here. "
  • Luis D.
    "Halloween’s decoration and fully of events in that day. Many sports in Village green. The community center has many events for all the family "
  • Adrian.grottola
    "Very friendly for pets (dogs) with great special spaces for them and many dog walkers in the island."
  • Mathew P.
    "The unity and the sense of community. The safety and sense of family oriented households that attribute to a beautiful place to live. "
  • Ivan M.
    "Save and quite perfect place for a family. There are as a public transportation electric’s cars around the island. "
  • Mayra
    "Great neighborhood! They celebrate Halloween, Christmas, Easter and much more! A lot of activities and sports for kids"
  • Efrao
    "Great place to live and I don’t commute everything is close by and i walk to work. Public transportation is great "
  • Kikisammataro
    "Halloween is a big event. Saturday has a farmers market. Kids are safe. Many schools and parks. Including dog park. "
  • Mayra
    "This is a very safe family neighborhood. Kids run freely and there’s a lot of activities for them. The school is great but the classrooms have more students than it should."
  • Ljsklein
    "My building is dog friendly. It seems like most of the people have dogs and love to walk them. We all clean up after our dogs. There’s poop bags in containers around the building with a place to dispose of them. There is also a dog park on the Key. "
  • Maria
    "I don’t have dogs. There’s a very nice dog park right next to the green field. Dogs are not allowed in the field, that is why they have their dog park, but the many owners don’t follow the rules which is very annoying. Most of all when you get the smell when exercising...."
  • Fabio
    "Great Place to leave. Good people, privacy, no crime. Walkable area, beach access, wide kind of services. Thanks "
  • Dani.montenegro
    "I can’t give my opinion because I don’t have dogs, cat or any other pet. And there are many dog owners in KB but most of them are not very respectful with people who don’t. "
  • Dcas
    "Great area for kids and young families. Very safe neighborhood and extremely easy to walk or ride a bike anywhere "
  • Kiragrossman
    "They would absolutely love the dog park. There are two sides for bigger dogs and smaller dogs. Everyone is very friendly "
  • Kiragrossman
    "This is a Great place to live. The neighborhoods are safe and it’s a great location. Great for children. Good restaurants shops"
  • Sandra S.
    "I love this neighborhood, I have everything I need is quiet and safe, walk to most places and has two state parks"
  • Kimbokak
    "Friendly, kind neighbors, close to everything, and safe. You can do pretty much everything on the island, but it is more expensive."
  • Garandrew
    "I am visiting for vacations and love this place. Nice neighborhood and friendly people. Very likely I will recommend it to my friends and family. "
  • Thengea
    "If you don't have to commute out of the island it's wonderful. Otherwise, every event causes so much traffic. Living on an island is a blessing but the peoole really don't say hello or even make eye contact at the stores or parks :/"

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Homes for sale near 475 Bay Ln

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Off Market Homes Near 475 Bay Ln

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475 Bay Ln, Key Biscayne, FL 33149 is a 5 bedroom, 8 bathroom, 5,975 sqft single-family home built in 2000. This property is not currently available for sale. 475 Bay Ln was last sold on Mar 5, 2020 for $3,050,000. The current Trulia Estimate for 475 Bay Ln is $5,885,700.