For sale

Price cut: $90K (12/30)

$3,470,000

677 Hampton Ln, Key Biscayne, FL 33149

5beds

2,429sqft

Est.:

Single Family Residence

Built in 1951

7,500 Square Feet Lot

$3,220,500 Zestimate^®

$1,429/sqft

$-- HOA

What's special

Modern bathroomsHeated chlorine poolUpdated living spacePrivate backyardHurricane impact windowsDedicated laundry roomWalk-in closets

Located 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!

153 days

1,161

35

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 4
Full bathrooms: 3
1/2 bathrooms: 1

Rooms

Room types: Family Room

Heating

Central

Cooling

Ceiling Fan(s), Central Air

Appliances

Included: Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator, Self Cleaning Oven, Oven, Washer
Laundry: Laundry Room

Features

Bar, Entrance Foyer, Other, Walk-In Closet(s), Wet Bar
Flooring: Other, Tile
Doors: High Impact Doors
Windows: Clear Impact Glass, Complete Impact Glass, Blinds, High Impact Windows, Impact Glass

Interior area

Total structure area: 2,760
Total interior livable area: 2,429 sqft

Video & virtual tour

View virtual tour

Property

Parking

Total spaces: 2
Parking features: Driveway
Carport spaces: 2
Has uncovered spaces: Yes

Features

Stories: 1
Entry location: First Floor Entry,Foyer
Patio & porch: Deck, Patio
Exterior features: Lighting
Has private pool: Yes
Pool features: In Ground, Heated, Pool Only
Fencing: Fenced
Has view: Yes
View description: Garden

Lot

Size: 7,500 Square Feet
Features: Less Than 1/4 Acre Lot

Details

Parcel number: 2452050010530
Zoning: 0100

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

CBS Construction
Roof: Other,Curved/S-Tile Roof

Condition

Updated/Remodeled
Year built: 1951

Utilities & green energy

Sewer: Public Sewer
Water: Municipal Water

Community & HOA

Community

Subdivision: Biscayne Key Estates

HOA

Has HOA: No

Location

Region: Key Biscayne

Financial & listing details

Price per square foot: $1,429/sqft
Tax assessed value: $2,038,749
Annual tax amount: $21,691
Date on market: 8/20/2025
Listing terms: All Cash,Conventional,FHA
Road surface type: Paved Road

Estimated market value

$3,220,500

$3.06M - $3.38M

$17,358/mo

Price history

Date	Event	Price
12/30/2025	Price change	$3,470,000-2.5%$1,429/sqft
Source: MIAMI #A11857280 Report a problem
8/20/2025	Listed for sale	$3,560,000+100%$1,466/sqft
Source: MIAMI #A11857280 Report a problem
9/4/2020	Sold	$1,780,000+23633.3%$733/sqft
Source: MIAMI #A10922201 Report a problem
11/1/2018	Listing removed	$7,500$3/sqft
Source: Douglas Elliman #A10513922 Report a problem
10/31/2018	Listed for sale	$7,500-99.6%$3/sqft
Source: Douglas Elliman #A10513922 Report a problem