Sergio Martins
Responds Quickly
Compass Florida, LLC
(786) 937-0934
81 Total Sales
1 in Key Biscayne
$1,235,000 Price
677 Hampton Ln Key Biscayne, FL 33149
Key Biscayne AreaEstimated Value: $3,130,473
5
Beds
3.5
Baths
2,429
Sq Ft
$1,289/Sq Ft
Est. Value
Highlights
- Heated In Ground Pool
- Garden View
- Formal Dining Room
- Deck
- No HOA
- High Impact Windows
About This Home
As of March 2026Located in a quiet, family-friendly neighborhood, this spacious 5-bedroom, 3.5-bathroom home offers 2,649 sq ft of updated living space (according to appraisal done in 2020) on a 7,500 sq ft lot. Features include modern bathrooms, walk-in closets, a dedicated laundry room, two AC units for year-round comfort, and hurricane impact windows. The private backyard is an ideal retreat with a heated chlorine pool—perfect for entertaining or relaxing. Just a short walk to Key Biscayne K-8 Center, Winn-Dixie, CVS, and great local restaurants. A move-in-ready home in one of the island’s most desirable locations!
Last Agent to Sell the Property
Sea Grove Realty License #3615378 Listed on: 08/20/2025
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $21,691
Year Built
- Built in 1951
Lot Details
- 7,500 Sq Ft Lot
- West Facing Home
- Fenced
- Property is zoned 0100
Home Design
- Substantially Remodeled
- Tile Roof
- Concrete Block And Stucco Construction
Interior Spaces
- 2,429 Sq Ft Home
- 1-Story Property
- Wet Bar
- Bar
- Ceiling Fan
- Blinds
- Entrance Foyer
- Family Room
- Formal Dining Room
- Tile Flooring
- Garden Views
Kitchen
- Built-In Self-Cleaning Oven
- Electric Range
- Microwave
- Dishwasher
- Disposal
Bedrooms and Bathrooms
- 5 Bedrooms
- Walk-In Closet
- Dual Sinks
- Shower
- Primary Bathroom includes a Walk-In Shower
Laundry
- Laundry Room
- Dryer
- Washer
Home Security
- High Impact Windows
- High Impact Door
Parking
- 2 Carport Spaces
- Driveway
- Open Parking
Outdoor Features
- Heated In Ground Pool
- Deck
- Patio
- Exterior Lighting
Schools
- Keybiscayne Elementary School
- Ponce De Leon Middle School
- Coral Gables High School
Utilities
- Central Heating and Cooling System
- Electric Water Heater
Community Details
- No Home Owners Association
- Biscayne Key Estates Subdivision
Listing and Financial Details
- Assessor Parcel Number 24-52-05-001-0530
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Aug 20, 2025
Closed on
Mar 6, 2026
Sold by
Bought by
Seller's Agent
Maurice Milton
Sea Grove Realty
Buyer's Agent
Maurice Milton
Sea Grove Realty
List Price
$3,560,000
Sold Price
$3,125,000
Premium/Discount to List
-$435,000
-12.22%
Views
48
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$5,473
Avg. Annual Appreciation
0.42%
Original Mortgage
$2,125,000
Outstanding Balance
$2,116,635
Interest Rate
6.1%
Mortgage Type
New Conventional
Estimated Equity
$1,013,838
Purchase Details
Listed on
Sep 4, 2020
Closed on
Aug 31, 2020
Sold by
Bought by
Seller's Agent
Elena Chacon
BHHS EWM Realty
Buyer's Agent
Giulietta Ulloa
BHHS EWM Realty
List Price
$1,900,000
Sold Price
$1,780,000
Premium/Discount to List
-$120,000
-6.32%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
10.75%
Original Mortgage
$1,424,000
Interest Rate
3%
Mortgage Type
New Conventional
Purchase Details
Closed on
Feb 8, 2019
Sold by
Bought by
Purchase Details
Listed on
Sep 12, 2012
Closed on
Nov 13, 2012
Sold by
Bought by
Seller's Agent
Joan McCaughan
Coldwell Banker Realty
Buyer's Agent
Karina Furlin
MMLS Assoc.-Inactive Member
List Price
$1,525,000
Sold Price
$1,430,000
Premium/Discount to List
-$95,000
-6.23%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
5.89%
Original Mortgage
$1,072,500
Interest Rate
2.87%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 2, 2004
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$400,000
Interest Rate
5.62%
Mortgage Type
Unknown
Purchase Details
Closed on
Jul 1, 2002
Sold by
Bought by
Purchase Details
Closed on
May 19, 1999
Sold by
Bought by
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Key Biscayne, FL
-
Sergio Martins
-
Silvia Coltrane
Silvia Coltrane
The Corcoran Group
(888) 618-6209
21 Total Sales
1 in Key Biscayne
$1,800,000 Price
-
Mauricio Menegaldo Scionti
Mauricio Menegaldo Scionti
Avanti Way Realty LLC
(786) 761-8778
22 Total Sales
1 in Key Biscayne
$1,071,599 Price
-
Delainy Quintero
Delainy Quintero
One Trust Realty Inc.
(786) 472-3015
54 Total Sales
1 in Key Biscayne
$490,000 Price
-
Nicolas Escallon
Nicolas Escallon
Coldwell Banker Realty
(786) 788-7124
26 Total Sales
5 in Key Biscayne
$780K - $3.1M Price Range
-
Roberto Morales
Roberto Morales
ElevenOne Realty
(844) 417-0132
11 Total Sales
1 in Key Biscayne
$650,000 Price
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $3,125,000 | None Listed On Document | ||
| $1,780,000 | Attorney | ||
| -- | None Available | ||
| $1,430,000 | Attorney | ||
| $880,000 | -- | ||
| $755,000 | -- | ||
| $420,000 | -- |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $2,125,000 | ||
| Previous Owner | $389,000 | ||
| Previous Owner | $1,424,000 | ||
| Previous Owner | $758,850 | ||
| Previous Owner | $1,072,500 | ||
| Previous Owner | $65,000 | ||
| Previous Owner | $400,000 | ||
| Previous Owner | $697,500 | ||
| Previous Owner | $138,570 | ||
| Previous Owner | $100,000 | ||
| Previous Owner | $200,000 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 03/09/2026 03/09/26 | Sold | $3,125,000 | -9.9% | $1,287 / Sq Ft | |
| 12/30/2025 12/30/25 | Price Changed | $3,470,000 | -2.5% | $1,429 / Sq Ft | |
| 08/20/2025 08/20/25 | For Sale | $3,560,000 | +100.0% | $1,466 / Sq Ft | |
| 09/04/2020 09/04/20 | Sold | $1,780,000 | -6.3% | $720 / Sq Ft | View Prior Sale |
| 09/04/2020 09/04/20 | Pending | -- | -- | -- | |
| 09/04/2020 09/04/20 | For Sale | $1,900,000 | +32.9% | $769 / Sq Ft | |
| 11/29/2012 11/29/12 | Sold | $1,430,000 | -6.2% | $578 / Sq Ft | View Prior Sale |
| 11/02/2012 11/02/12 | Pending | -- | -- | -- | |
| 09/12/2012 09/12/12 | For Sale | $1,525,000 | -- | $617 / Sq Ft |
Source: MIAMI REALTORS® MLS
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $23,126 | $1,433,560 | ||
| 2024 | $22,296 | $1,393,159 | ||
| 2023 | $22,296 | $1,352,582 | $0 | $0 |
| 2022 | $21,367 | $1,313,187 | $0 | $0 |
| 2021 | $21,411 | $1,274,939 | $1,038,750 | $236,189 |
| 2020 | $19,189 | $1,161,042 | $924,375 | $236,667 |
| 2019 | $21,946 | $1,324,725 | $1,087,500 | $237,225 |
| 2018 | $18,878 | $1,217,004 | $0 | $0 |
| 2017 | $18,135 | $1,160,791 | $0 | $0 |
| 2016 | $18,191 | $1,136,916 | $0 | $0 |
| 2015 | $18,455 | $1,129,013 | $0 | $0 |
| 2014 | $18,740 | $1,120,053 | $0 | $0 |
Source: Public Records
Agents Affiliated with this Home
-
Maurice Milton
Seller's Agent in 2026
Maurice Milton
Sea Grove Realty
(305) 812-4260
7 Total Sales
-
Elena Chacon
Seller's Agent in 2020
Elena Chacon
BHHS EWM Realty
(305) 606-5700
51 Total Sales
-
Giulietta Ulloa
Buyer's Agent in 2020
Giulietta Ulloa
BHHS EWM Realty
(305) 710-6620
112 Total Sales
-
Joan McCaughan
Seller's Agent in 2012
Joan McCaughan
Coldwell Banker Realty
(305) 775-8230
32 Total Sales
-
K
Buyer's Agent in 2012
Karina Furlin
MMLS Assoc.-Inactive Member
Map
Source: MIAMI REALTORS® MLS
MLS Number: A11857280
APN: 24-5205-001-0530
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
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