370 Harbor Ln
Key Biscayne, FL 33149
- 5 Beds
- 3 Baths
- 3,339 sqft
5 Beds
3 Baths
3,339 sqft
Local Information
-- mins to
Description
Immerse yourself in the island lifestyle that Key Biscayne offers in this charming home. Located on a very quiet cul-de-sac, this home offers serenity and extra privacy with front gate and fenced wall surrounding the property. From the moment you enter, you will notice the extraordinary amount of natural light. This 5 bedroom, 3 bath home is ideal for families as it offers large bedrooms, ample closet space and a favorable floorplan. Unwind on the balcony just off the master bedroom overlooking the pool. The kitchen and family room both offer direct access to the expansive terrace and pool, perfect for entertaining all year long. Enjoy time spent relaxing in this Key Biscayne gem surrounded by lush foliage. Beach Club Membership included. Call to schedule your appointment today! 2020-11-06
370 Harbor Ln, Key Biscayne, FL 33149 is a 5 bedroom, 3 bathroom, 3,339 sqft single-family home built in 1952. It last sold for $2,000,000 on Dec 11, 2020. More recently, it was listed as a rental in February 2020 with an asking price of $8,900 per month. That rental listing was removed on April 22, 2020. It is currently off market. The Trulia Estimate is $3,706,900, with a rent estimate of $18,129/month.
Home Highlights
Parking
No Info
Outdoor
Patio, Pool
View
No Info
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago
Home Details for 370 Harbor Ln
|
|---|
Heating & Cooling Heating: Forced Air, ElectricCooling System: OtherHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 3Floors: Other |
Interior Details Types of Rooms: Dining Room, Library, Office |
Appliances & Utilities DishwasherDryerWasher |
|
|---|
Exterior Home Features Roof: OtherExterior: OtherPatio |
Pool Pool |
Parking & Garage Parking Space: 1Parking: Carport |
|
|---|
Year Built Year Built: 1952Year Updated: 1975 |
Property Type / Style Property Type: Single Family Home |
|
|---|
Units in Building: 1 |
|
|---|
Lot Area: 7731 sqft |
Price History for 370 Harbor Ln
| Date | Price | Event | Source |
|---|---|---|---|
| 12/11/2020 | $2,000,000 | Sold | MIAMI #A10887696 |
| 10/19/2020 | $2,199,000 | Pending | Agent Provided |
| 09/17/2020 | $2,199,000 | PriceChange | Agent Provided |
| 07/07/2020 | $2,299,000 | Listed For Sale | Agent Provided |
| 04/28/2020 | $2,440,000 | ListingRemoved | Agent Provided |
| 04/22/2020 | $8,900 | ListingRemoved | Agent Provided |
| 03/26/2020 | $2,440,000 | Listed For Sale | Agent Provided |
| 02/10/2020 | $2,440,000 | ListingRemoved | Agent Provided |
| 02/10/2020 | $8,900 | Listed For Rent | Agent Provided |
| 05/14/2019 | $8,900 | ListingRemoved | Agent Provided |
| 01/22/2019 | $8,900 | Listed For Rent | Agent Provided |
| 11/03/2017 | $12,500 | ListingRemoved | Agent Provided |
| 11/02/2017 | $2,790,000 | ListingRemoved | Agent Provided |
| 06/16/2017 | $12,500 | PriceChange | Agent Provided |
| 06/07/2017 | $13,000 | Listed For Rent | Agent Provided |
| 04/20/2017 | $2,790,000 | Listed For Sale | Agent Provided |
| 10/21/2012 | $1,850,000 | ListingRemoved | Agent Provided |
| 05/26/2011 | $1,850,000 | Listed For Sale | Agent Provided |
| 05/26/2011 | $8,500 | ListingRemoved | Agent Provided |
| 05/03/2011 | $8,500 | Listed For Rent | Agent Provided |
| 04/23/2011 | $1,850,000 | ListingRemoved | Agent Provided |
| 10/23/2010 | $1,850,000 | Listed For Sale | Agent Provided |
| 03/27/2007 | $1,526,000 | Sold | N/A |
| 12/09/2004 | $1,200,000 | Sold | N/A |
Market trends in Key Biscayne
Last updated June 2026
Avg. sale price
$1.58M
$113KMoM
Sale-to-List Price
—
Price per sq ft
$945
$37MoM
Available listings
159
9MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $38,941 |
| Assessment | $2,450,460 |
Home facts updated by county records
Comparable Sales for 370 Harbor Ln
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.06 | Single-Family Home | $3,450,000 | 07/21/25 | 4 | 3 | 3,004 | |
0.17 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.14 | Single-Family Home | $3,475,000 | 01/27/26 | 5 | 4.5 | 2,320 | |
0.26 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 | |
0.33 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 | |
0.11 | Single-Family Home | $4,950,000 | 04/20/26 | 6 | 6 | 3,888 | |
0.21 | Single-Family Home | $4,200,000 | 03/27/26 | 6 | 5.5 | 3,436 | |
0.33 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.19 | Single-Family Home | $6,350,000 | 07/31/25 | 5 | 5.5 | 3,525 | |
0.31 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 370 Harbor Ln.
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.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections

