$3,619,400
- 4 Beds
- 3 Baths
- 2,868 sqft
515 Allendale Rd, Key Biscayne, FL 33149
Est. Refi. Payment $24,753/mo*
Refinance Your HomeCurrently Off Market - Sold Sep 22, 2009 for $875,000
Home Value
Trulia Estimate
$3.62MSince last month
Increased$56K (+1.6%)Since last year
Increased$439K (+13.8%)Since last sale
Increased$3M (+313.6%)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 +64% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $3.62M |
| August 2026 | $3.59M |
| July 2026 | $3.56M |
| June 2026 | $3.59M |
| May 2026 | $3.48M |
| April 2026 | $3.39M |
| March 2026 | $3.33M |
| February 2026 | $3.28M |
| January 2026 | $3.15M |
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 |
|---|---|---|---|---|---|---|---|
0.15 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | 2,958 | |
0.07 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 | |
0.14 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.18 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 | |
0.11 | Single-Family Home | $4,475,000 | 04/10/26 | 4 | 3.5 | 3,666 | |
0.26 | Single-Family Home | $3,550,000 | 03/12/26 | 4 | 4 | 2,699 | |
0.30 | Single-Family Home | $3,100,000 | 08/24/26 | 4 | 3 | 2,068 | |
0.07 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.22 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 | |
0.10 | Single-Family Home | $2,600,000 | 06/29/26 | 3 | 2 | 1,333 |
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 |
|---|---|---|---|---|---|---|
0.05 | $3,147,400 | 4 | 3 | 2,030 | Off Market | |
0.02 | $3,730,000 | 5 | 4 | 2,700 | For Sale | |
0.03 | $8,000,000 | 6 | 5.5 | 1,044 | For Sale | |
0.06 | $5,995,000 | 5 | 5.5 | 3,762 | For Sale | |
0.08 | $3,013,400 | 2 | 1 | 1,044 | Off Market | |
0.04 | $3,629,800 | 4 | 3 | 2,473 | Off Market | |
0.10 | $4,102,200 | 4 | 4 | 2,744 | Off Market | |
0.07 | $4,400,000 | 5 | 5 | 3,230 | Recently Sold | |
0.10 | $4,708,100 | 6 | 6.5 | 4,165 | Off Market | |
0.11 | $4,475,000 | 4 | 3.5 | 3,666 | Recently Sold | |
0.11 | $3,321,900 | 4 | 3 | 1,859 | Off Market | |
0.12 | $4,526,600 | 5 | 4 | 3,468 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 1950
2,868 sqft
$1,262/sqft
About this House
Enjoy island life at its best in this beautifully remodeled and move-in ready family home. This bright, open and modern home has 4 bedrooms, 3 baths and a den in the 2nd floor master suite. The property features marble floors, large living and family room areas, a formal dining room, beautiful landscaping, a pool and a spacious outdoor terrace for entertaining and kid's play. Perfectly located and walking distance from restaurants, boutiques, schools and The Village Green. Beach Club membership is included.
515 Allendale Rd, Key Biscayne, FL 33149 is a 4 bedroom, 3 bathroom, 2,868 sqft single-family home built in 1950. It last sold for $875,000 on Sep 22, 2009. More recently, it was listed as a rental in July 2013 with an asking price of $9,500 per month. That rental listing was removed on October 8, 2013. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,619,400.
Home Details for 515 Allendale Rd
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Heating & Cooling Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Floors: Tile |
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Exterior Home Features Roof: TileDeckExterior: Cement ConcretePatioSprinkler System |
Pool Pool |
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Year Built Year Built: 1950Year Updated: 1980 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 7623 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Jun 30, 2016 Source: Agent Provided | ListingRemoved | $2,725,000 |
Jun 30, 2015 Source: Agent Provided | Listed For Sale | $2,725,000 |
Oct 8, 2013 Source: Agent Provided | ListingRemoved | $9,500 |
Jul 11, 2013 Source: Agent Provided | Listed For Rent | $9,500 |
Sep 3, 2012 Source: Agent Provided | ListingRemoved | $9,500 |
Aug 25, 2012 Source: Agent Provided | PriceChange | $9,500 Price increased by 171% |
Aug 17, 2012 Source: Agent Provided | Listed For Rent | $3,500 |
Sep 22, 2009 Source: N/A | Sold | $875,000 |
Feb 15, 2009 Source: Agent Provided | ListingRemoved | $1,647,000 |
Dec 10, 2008 Source: Agent Provided | Listed For Sale | $1,647,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $21,417 | $2,353,937 |
Home facts updated by county records
Market trends in Key Biscayne
Last updated August 2026
Avg. sale price
$1.56M
$26.67KMoM
Sale-to-List Price
94.6%
Price per sq ft
$981
$37MoM
Available listings
142
2MoM
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 515 Allendale Rd
- What is 515 Allendale Rd estimated to be worth?Trulia's estimated value for 515 Allendale Rd in Key Biscayne, FL is $3,619,400.
- What is the price history for 515 Allendale Rd?515 Allendale Rd in Key Biscayne, FL last sold for $875,000 in September 2009.
- 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 515 Allendale Rd have air conditioning?Yes, 515 Allendale Rd in Key Biscayne, FL has air conditioning.
- Does 515 Allendale Rd have a pool?Yes, 515 Allendale Rd in Key Biscayne, FL has a pool.