$2,820,200
- 3 Beds
- 3 Baths
- 2,091 sqft
512 Warren Ln, Key Biscayne, FL 33149
Est. Refi. Payment $18,719/mo*
Refinance Your HomeCurrently Off Market - Sold Sep 15, 1999 for $475,000
Home Value
Trulia Estimate
$2.82MSince last month
Increased$53K (+1.9%)Since last year
Increased$342K (+13.7%)Since last sale
Increased$2M (+497.7%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +42% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $2.84M |
| July 2026 | $2.79M |
| June 2026 | $2.82M |
| May 2026 | $2.65M |
| April 2026 | $2.61M |
| March 2026 | $2.59M |
| February 2026 | $2.55M |
| January 2026 | $2.5M |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.47 | Condo | $932,000 | 03/31/26 | 3 | 3 | 2,667 | |
0.47 | Condo | $2,075,000 | 02/02/26 | 3 | 3 | 2,174 | |
0.47 | Condo | $1,400,000 | 05/18/26 | 3 | 3 | 1,550 | |
0.42 | Condo | $535,000 | 02/03/26 | 2 | 2 | 1,109 | |
0.39 | Condo | $720,000 | 03/31/26 | 2 | 2 | 1,311 | |
0.49 | Condo | $1,850,000 | 05/25/26 | 3 | 3 | 1,830 | |
0.47 | Condo | $2,500,000 | 07/13/26 | 3 | 3 | 2,174 | |
0.49 | Condo | $1,900,000 | 05/01/26 | 3 | 3 | 1,830 | |
0.44 | Condo | $535,000 | 02/05/26 | 2 | 2 | 1,100 | |
0.50 | Condo | $680,000 | 12/12/25 | 3 | 2 | 1,100 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.03 | $3,134,400 | 4 | 3 | 2,030 | Off Market | |
0.01 | $3,730,000 | 5 | 4 | 2,700 | For Sale | |
0.03 | $8,000,000 | 6 | 5.5 | 1,044 | For Sale | |
0.05 | $5,995,000 | 5 | 5.5 | 3,762 | For Sale | |
0.07 | $2,931,700 | 2 | 1 | 1,044 | Off Market | |
0.05 | $3,614,600 | 4 | 3 | 2,473 | Off Market | |
0.09 | $4,081,800 | 4 | 4 | 2,744 | Off Market | |
0.08 | $4,400,000 | 5 | 5 | 3,230 | Recently Sold | |
0.08 | $4,688,400 | 6 | 6.5 | 4,165 | Off Market | |
0.10 | $4,475,000 | 4 | 3.5 | 3,666 | Recently Sold | |
0.10 | $3,311,200 | 4 | 3 | 1,859 | Off Market | |
0.11 | $4,531,000 | 5 | 4 | 3,468 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Condo
Year Built
1950
Living Area
2,091 sqft
Price/Sqft
$1,349
About this House
WHAT'S NOT TO LOVE THIS HOME IS COMPLETELY RENOVATED WITH 3 OVER SIZED BEDROOMS AND 3 BATHS, PLUS OVER SIZED AND EXTRA DEEP POOL. FROM THE KITCHEN TO THE BATHROOMS EVERYTHING HAS BEEN DONE. NO NEED TO WORRY ABOUT SHUTTERS AS THE HOME HAS HURRICANE IMPACT WINDOWS AND DOORS. GREAT QUIET STREET.WALKING DISTANCE TO THE KBCS, COMMUNITY CENTER SHOPS AND MORE. BEACH CLUB MEMBERSHIP INCLUDED. Brokered And Advertised By: Holmquist R.E. Services Listing Agent: Karen Holmquist
512 Warren Ln, Key Biscayne, FL 33149 is a 3 bedroom, 3 bathroom, 2,091 sqft condo built in 1950. It last sold for $475,000 on Sep 15, 1999. More recently, it was listed as a rental in May 2026 with an asking price of $12,000 per month. That rental listing was removed on May 15, 2026. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,820,200, with a rent estimate of $7,664/month.
Home Details for 512 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: Dining Room, Family Room |
Appliances & Utilities DishwasherDryerMicrowaveRefrigeratorWasher |
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Exterior Home Features Roof: OtherExterior: OtherPatio |
Pool Pool |
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Year Built Year Built: 1950Year Updated: 1974 |
Property Type / Style Property Type: Condo |
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Units in Building: 1 |
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Lot Area: 7623 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
May 15, 2026 Source: MIAMI #A12014356 | ListingRemoved | $12,000 |
May 9, 2026 Source: MIAMI #A12014356 | Listed For Rent | $12,000 |
Aug 31, 2013 Source: Agent Provided | ListingRemoved | $7,000 |
Apr 25, 2013 Source: Agent Provided | Listed For Rent | $7,000 |
Sep 1, 2011 Source: Agent Provided | ListingRemoved | $6,500 |
Feb 15, 2011 Source: Agent Provided | Listed For Rent | $6,500 |
Sep 15, 1999 Source: N/A | Sold | $475,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $33,172 | $2,281,825 |
Home facts updated by county records
Market trends in Key Biscayne
Last updated July 2026
Avg. sale price
$1.56M
$26.67KMoM
Sale-to-List Price
94.6%
Price per sq ft
$981
$37MoM
Available listings
144
15MoM
Around this home
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.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 512 Warren Ln
- What is 512 Warren Ln estimated to be worth?Trulia's estimated value for 512 Warren Ln in Key Biscayne, FL is $2,820,200.
- What is the price history for 512 Warren Ln?512 Warren Ln in Key Biscayne, FL last sold for $475,000 in September 1999.
- 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 $1.56M. That is down $26.67K from the prior month.
- Does 512 Warren Ln have air conditioning?Yes, 512 Warren Ln in Key Biscayne, FL has air conditioning.
- Does 512 Warren Ln have a pool?Yes, 512 Warren Ln in Key Biscayne, FL has a pool.

