New Listing
$1,400,000
 $7,516 est/mo Sourced by Back At You

646 William Street,KEY WEST, FL 33040

KEY WEST, FL 33040

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Description

644 William Street The property being sold is 644 William Street. The current property record/card reflects both 644 and 646 William Street, although the property being conveyed is 644 William Street. The structure at 644 William Street is a two-and-a-half-story home currently configured as a duplex and is in need of renovation. The first floor consists of two bedrooms and two bathrooms. The second floor contains two bedrooms and one bathroom. A stairwell provides access to the third floor, which is currently unfinished and is not completed or configured as living space. In its current condition, the property contains four bedrooms and three bathrooms of finished living area, with additional unfinished space on the third floor. The property is currently being used/configured as a duplex and will require renovation.

Details

MLS #621406
Listing TypeFor Sale
StyleDuplex
Sub-TypeResale
StatusActive
Year1928
Days On Site4
Listing Provided ByColdwell Banker Schmitt Real Estate Co. (KW) | Louis M Paez

Features

Bed(s)3
Bath(s) 2 Total
SQ Feet1,780
ZoningHHDR - Historic High Density Res
Acreage0.09
Water FrontNone
Property ViewNo Waterview

Taxes

Property13849

Area Information

StateFL
CountyMonroe
CityKEY WEST
Zip Code33040
Area02 Key West
Community NameOld Town Unlisted (1.0)
Listing VS Median (in Old Town Unlisted (1.0))
Price:
$1,400,000
low | high
Med:
$1,112,500
70.535714285714% of Average
sqft:
1,780
low | high
Med:
1,243
80.168539325843% of Average
$ / sqft:
$787
low | high
Med:
$897
35.903534259088% of Average
On site:
4
low | high
Med:
128
3.125% of Average
Sourced by Back At You

Market Activity 33040

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Learn More About This Property

StateFL
CountyMonroe
CityKEY WEST
Zip Code33040
Area02 Key West
Community NameOld Town Unlisted (1.0)
Listing VS Median (in Old Town Unlisted (1.0))
Price:
$1,400,000
low | high
Med:
$1,112,500
70.535714285714% of Average
sqft:
1,780
low | high
Med:
1,243
80.168539325843% of Average
$ / sqft:
$787
low | high
Med:
$897
35.903534259088% of Average
On site:
4
low | high
Med:
128
3.125% of Average
Sourced by Back At You
Nearby Listings (Within 1/10 mile)
Price: $1.5M - $1.75M
sqft: 1,000 - 2,000
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Listing Updated: September 26, 2026 at 12:11:20 PM PDT