$3,179,600
- 3 Beds
- 1 Bath
- 1,023 sqft
256 W Mashta Dr, Key Biscayne, FL 33149
Est. Refi. Payment $21,822/mo*
Refinance Your HomeCurrently Off Market - Sold Oct 13, 2017 for $1,275,000
Home Value
Trulia Estimate
$3.18MSince last month
Increased$26K (+0.8%)Since last year
Increased$609K (+24.1%)Since last sale
Increased$2M (+145.6%)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 +100% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $3.13M |
| August 2026 | $3.21M |
| July 2026 | $3.1M |
| June 2026 | $3.06M |
| May 2026 | $2.87M |
| April 2026 | $2.74M |
| March 2026 | $2.71M |
| February 2026 | $2.65M |
| January 2026 | $2.61M |
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 |
|---|---|---|---|---|---|---|---|
0.14 | Single-Family Home | $2,625,000 | 11/12/25 | 3 | 1 | 1,265 | |
0.23 | Single-Family Home | $2,400,000 | 10/15/25 | 3 | 2 | 2,159 | |
0.50 | Single-Family Home | $2,600,000 | 06/29/26 | 3 | 2 | 1,333 | |
0.52 | Single-Family Home | $2,800,000 | 06/30/26 | 3 | 2 | 1,403 | |
0.57 | Single-Family Home | $3,000,000 | 05/06/26 | 3 | 2 | 1,304 | |
0.19 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 | |
0.61 | Single-Family Home | $3,010,000 | 07/15/26 | 3 | 2 | 2,113 | |
0.09 | Single-Family Home | $3,800,000 | 08/20/26 | 5 | 4 | 2,329 | |
0.57 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 | |
0.76 | Single-Family Home | $2,850,000 | 04/29/26 | 3 | 2 | 1,391 |
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 |
|---|---|---|---|---|---|---|
0.04 | $3,202,300 | 5 | 4 | 2,867 | Off Market | |
0.08 | $6,500,000 | 7 | 7.5 | 5,528 | Recently Sold | |
0.10 | $12,485,000 | 6 | 7 | 6,405 | For Sale | |
0.10 | $3,227,800 | 5 | 5 | 5,371 | Off Market | |
0.14 | $12,411,900 | 6 | 6 | 5,191 | Off Market | |
0.14 | $19,500,000 | 6 | 9 | 7,742 | For Sale | |
0.11 | $4,260,300 | 4 | 5 | 3,651 | Off Market | |
0.11 | $2,850,000 | - | - | - | Recently Sold | |
0.14 | $3,676,400 | 4 | 3.5 | 2,861 | Off Market | |
0.12 | $5,600,000 | 5 | 5 | 3,197 | For Sale | |
0.14 | $3,509,100 | 4 | 3.5 | 2,534 | Off Market | |
0.14 | $2,600,700 | 3 | 1 | 1,265 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 1951
1,023 sqft
$3,108/sqft
About this House
This single-family home is located at 256 W Mashta Dr, Key Biscayne, FL. 256 W Mashta Dr is in Key Biscayne, FL and in ZIP code 33149. This property has 3 bedrooms, 1 bathroom and approximately 1,023 sqft of floor space. This property has a lot size of 7501 sqft and was built in 1951.
256 W Mashta Dr, Key Biscayne, FL 33149 is a 3 bedroom, 1 bathroom, 1,023 sqft single-family home built in 1951. It last sold for $1,275,000 on Oct 13, 2017. More recently, it was listed as a rental in January 2018 with an asking price of $4,950 per month. That rental listing was removed on April 14, 2018. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,179,600.
Home Details for 256 W Mashta Dr
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Heating & Cooling Heating: Forced Air, ElectricAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 1Floors: Tile |
Appliances & Utilities DishwasherDryerWasher |
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Exterior Home Features Roof: TileExterior: Other |
Parking & Garage Parking Space: 1Parking: None |
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Year Built Year Built: 1951Year Updated: 1961 |
Property Type / Style Property Type: Single Family HomeArchitecture: Other |
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Units in Building: 1 |
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Lot Area: 7501 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Apr 14, 2018 Source: Agent Provided | ListingRemoved | $3,475 |
Feb 28, 2018 Source: Agent Provided | PriceChange | $3,475 Price decreased by 12% |
Feb 6, 2018 Source: Agent Provided | PriceChange | $3,950 Price decreased by 20% |
Jan 27, 2018 Source: Agent Provided | Listed For Rent | $4,950 |
Oct 13, 2017 Source: N/A | Sold | $1,275,000 |
Aug 25, 2017 Source: Agent Provided | Pending | $1,450,000 |
May 19, 2017 Source: Agent Provided | PriceChange | $1,450,000 Price decreased by 14% |
Mar 23, 2017 Source: Agent Provided | PriceChange | $1,689,000 Price decreased by 1% |
Jun 3, 2016 Source: Agent Provided | PriceChange | $1,699,000 Price decreased by 11% |
Oct 12, 2015 Source: Agent Provided | Listed For Sale | $1,899,000 |
Aug 21, 2012 Source: Agent Provided | ListingRemoved | $3,200 |
Jul 1, 2012 Source: Agent Provided | Listed For Rent | $3,200 |
Jul 21, 1999 Source: N/A | Sold | $405,000 |
Aug 17, 1998 Source: N/A | Sold | $315,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $25,353 | $1,950,000 |
Home facts updated by county records
Market trends in Key Biscayne
Last updated August 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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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 256 W Mashta Dr
- What is 256 W Mashta Dr estimated to be worth?Trulia's estimated value for 256 W Mashta Dr in Key Biscayne, FL is $3,179,600.
- What is the price history for 256 W Mashta Dr?256 W Mashta Dr in Key Biscayne, FL last sold for $1,275,000 in October 2017.
- 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 do residents say about Key Biscayne?Residents describe Key Biscayne, FL as walkable to grocery stores, dog-friendly, and walkable to restaurants. See recently sold homes in Key Biscayne, FL.
- Does 256 W Mashta Dr have air conditioning?Yes, 256 W Mashta Dr in Key Biscayne, FL has air conditioning.
- Does 256 W Mashta Dr have laundry facilities?Yes, 256 W Mashta Dr in Key Biscayne, FL has in-unit laundry.

