BISCAYNE KEY ESTATES

677 Hampton Ln, Key Biscayne FL 33149

5 beds · 3.5 baths · 2,429 ft²

Closed

$3,470,000

2.53%

Est. Payment $18,469/mo

MLS Sheet Video

5

Bedrooms

3.5

Bathrooms

2,429

Sq. Ft.

1951

Year Built

161

Days on Market

Description

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!

Facts

MLS#
A11857280
Subdivision
BISCAYNE KEY ESTATES
Property Type
Residential
Property Sub Type
Single Family Residence
Year Built
1951
Lot Size
7,500 ft²
Sq. Ft.
2,429 ft²
Sq. Mt.
226 m²
Price per sq. ft.
$1,429/ft²
Price per sq. mt.
$15,354/m²
Stories
Garage
Pool
Days on Market
161 days
Listed
Aug 20, 2025
Last Updated
Mar 9, 2026
Price/Lot Sq.Ft.
$463/ft²

Comparable homes

Same ZIP, similar price + bedrooms.

Market insights for Key Biscayne

Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.

Sellers market

May 2026

100/100
Buyers marketSellers market

45

Median days to sold

+4.5%

1-year price forecast (est.)

Price & tax history

From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).

3/9/2026Sold$3,470,000
12/30/2025Price change$3,470,000-2.5%
8/20/2025Listed for sale$3,560,000

History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).

Location

677 Hampton Ln, Key Biscayne FL 33149Directions

GreatSchools Summary Ratings

Public + private K-12 schools within 5 miles of this listing.

GreatSchoolsData provided by GreatSchools.org © 2026. All rights reserved.

Estimated Monthly Payment

$21,510/mo

Principal & Interest

$18,469

Property Tax

$2,892

Insurance

$150

HOA

$0

20% ($694,000)
7.00%
30 years
1.00% (FL avg ~1.0%)
$0/mo
$150/mo

Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.

Rangely Adames

Rangely Adames

Sales Associate | Sunland Group

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