605 Warren Ln
Key Biscayne, FL 33149
- 5 Beds
- 3 Baths
- 2,424 sqft
5 Beds
3 Baths
2,424 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1950
Living Area
2,424 sqft
Price/Sqft
$1,392
About this House
This single-family home is located at 605 Warren Ln, Key Biscayne, FL. 605 Warren Ln is in Key Biscayne, FL and in ZIP code 33149. This property has 5 bedrooms, 3 bathrooms and approximately 2,424 sqft of floor space. This property has a lot size of 7500 sqft and was built in 1950.
605 Warren Ln, Key Biscayne, FL 33149 is a 5 bedroom, 3 bathroom, 2,424 sqft single-family home built in 1950. It last sold for $1,910,000 on Oct 30, 2020. It is currently off market. The Trulia Estimate is $3,373,200, with a rent estimate of $16,402/month.
Home Details for 605 Warren Ln
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Heating & Cooling Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 1 |
Interior Details Types of Rooms: Walk In Closet, Family Room, Library, Office |
Appliances & Utilities DishwasherDryerMicrowaveRefrigeratorWasher |
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Exterior Home Features Roof: Other, SlateExterior: Other, StuccoGardenPatio |
Pool Pool |
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Year Built Year Built: 1950Year Updated: 1977 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 7501 sqft |
Price History for 605 Warren Ln
| Date | Price | Event | Source |
|---|---|---|---|
| 10/30/2020 | $1,910,000 | Sold | MIAMI #A10902081 |
| 09/10/2020 | $1,995,000 | Pending | Agent Provided |
| 07/30/2020 | $1,995,000 | Listed For Sale | Agent Provided |
| 01/18/2005 | $1,000,000 | Sold | N/A |
| 06/19/2003 | $735,000 | 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 | $24,798 |
| Assessment | $2,371,977 |
Home facts updated by county records
Comparable Sales for 605 Warren Ln
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.09 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 | |
0.10 | Single-Family Home | $3,475,000 | 01/27/26 | 5 | 4.5 | 2,320 | |
0.08 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.26 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | - | |
0.36 | Single-Family Home | $3,230,000 | 09/12/25 | 4 | 3 | 2,403 | |
0.32 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 | |
0.20 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 | |
0.08 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 | |
0.05 | Single-Family Home | $4,200,000 | 03/27/26 | 6 | 5.5 | 3,436 | |
0.28 | Single-Family Home | $2,400,000 | 10/15/25 | 3 | 2 | 2,159 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 605 Warren 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
86 % Say people would walk alone at night
86 % 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.
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Off Market Homes Near 605 Warren Ln
Frequently asked questions about 605 Warren Ln
- What is 605 Warren Ln estimated to be worth?Trulia's estimated value for 605 Warren Ln in Key Biscayne, FL is $3,373,200.
- What is the price history for 605 Warren Ln?605 Warren Ln in Key Biscayne, FL last sold for $1,910,000 in October 2020.
- Is Key Biscayne a buyer's or seller's market?Key Biscayne is currently a buyer's market, based on recent for-sale activity.
- What's the median sale price in Key Biscayne?The median sale price in Key Biscayne is $1.58M. That is down $113K from the prior month.
- Does 605 Warren Ln have air conditioning?Yes, 605 Warren Ln in Key Biscayne, FL has air conditioning.
- Does 605 Warren Ln have a pool?Yes, 605 Warren Ln in Key Biscayne, FL has a pool.

