Movoto Real Estate
Sold on 10/30/2025
  • Exterior
  • Entry Way
  • Kitchen
  • Dining
  • Living
  • Bath
  • Bedroom
  • Other

312 William St, Key West, FL 33040

$1,650,000

Last sold 10/30/2025 after 127 Days

  • 3

    bed

  • 3

    bath

  • 1,376

    Sqft ($1,199/Sqft)

House not for sale

About 312 William St

Property type House
Year built 1901
HOA fee $0/month
Lot size 2,252 Sqft
Movoto estimate
Rental estimate
Property description
Welcome to 312 William Street - A vibrant Conch-style home just steps from Key West's Seaport. This tropical retreat holds true island character and features 2 bedrooms and 2 baths in the main house, plus a charming pool house/ third bedroom with a half bath and outdoor shower for guests. Inside, you'll find exposed beam ceilings and beautiful Dade County pine accent walls that add warmth and character. The kitchen is outfitted with lime green quartz countertops, a Bosch refrigerator, Miele dishwasher, and Wolf gas range. Just off the kitchen, a backlit agate wet bar with a sink, mini fridge, and ice maker makes entertaining a breeze. Pine floors run throughout the home, and the main level stays cool and cozy with recessed lighting in all the right places. Upstairs, both bedrooms open to breezy balconies and enjoy an abundance of natural light. A convenient full bath is located on the main level and a full bath upstairs is shared by both bedrooms. Step outside through French doors to a shady backyard escape with IPE decking, a saltwater/chlorine mix dipping pool, the pool house, and a private outdoor shower. A laundry shed sits just off the back door, along with additional storage for all of your outdoor essentials. Wrapped in a refreshing light blue exterior and finished with deep blue Bahama shutters, this home is the essence of laid-back island living.
Listed by
Listing Agent - Corinne Held, PA
Listing Office - Preferred Properties (KW)
Source: FKBOR MLS mls logo
MLS#615559 • last updated 11 months ago
Movoto checked FKBOR MLS for data 34 minutes ago
Overview
Cooling/AC Central Air
Levels/Style Conch
MLS # 615559
Type Residential
SqFt 1376
Status Closed
SubType Single Family Residence
Lot Size (Sqft) 2252
Lot Size (Acres) 0.05
Property Tax 9241.83
Year Built 1901
Interior
Total # of Bathrooms 3
# of Full Baths 1
# of Half Baths 2
Total # of Bedrooms 3
Flooring Wood
Appliances Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Gas Appliances, Ice Machine
Interior Features Built-in Cabinets, Dade County Pine, Bar, Quartz Countertops
Exterior
Construction Frame
Exterior Features Detached Guest Qtrs, Lighting, Outdoor Shower, Privacy Wall/Fence, Shed
Amenities / Utilities
HOA Fee Includes None
Pool In Ground
Location
County Monroe
Subdivision Old Town - Unrecord (1.0)
APN 00003530-000000
Zoning HMDR - Historic Medium Density Residential
Multifamily Details
$1.75M
Range: $1.63M-$1.88M
Last 30 days 
Rental est.: $4,835/month
Gross rent multiplier: 28.4
  • Oct 2025
    Public Records
  • Oct 31, 2025 Sold
    $1,650,000
  • Oct 2025
    mls logo MLS # 615559
  • Oct 30, 2025 Sold
    $1,650,000 (-8.1%)
  • Aug 8, 2025 Contingent
    —
  • Jun 25, 2025 Listed
    $1,795,000 (-5.5%)
  • Jan 2025
    mls logo MLS # 613099
  • Jan 19, 2025 Contingent
    —
  • Jan 11, 2025 Listed
    $1,900,000 (+27.1%)
  • Mar 2020
    mls logo MLS # 590157
  • Mar 6, 2020 Listed
    $1,495,000 (+686.8%)
  • Nov 2011
    Public Records
  • Nov 28, 2011 Sold
    $190,000 (-71.6%)
  • Feb 2009
    Public Records
  • Feb 3, 2009 Sold
    $670,000
  • Year Property taxes Tax assessment
  • 2024
    $9,242 +10.2%
    $1,266,090 +15.67%
  • 2023
    $8,389 +14.2%
    $1,094,539 +19.33%
  • 2022
    $7,346 +9.3%
    $917,235 +27.26%
  • 2021
    $6,720 +0.1%
    $720,771
  • 2020
    $6,717 +3.0%
    $720,771 +4.14%
  • 2019
    $6,519 +5.8%
    $692,117 +8.47%
  • 2018
    $6,159 +0.7%
    $638,047 -0.9%
  • 2017
    $6,117 +4.3%
    $643,813 +11.91%
  • 2016
    $5,866 +7.7%
    $575,290
  • 2015
    $5,445
    —
  • 312 William St
    $1.65M
  • —
  • 33040
    $1.12M -12% y/y
  • Key West
    $1.14M -10% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
314 William St, Key West, FL 33040 $1,020,000 1/1 630 0
310 William St, Key West, FL 33040 $2,490,000 2/3 1,802 0.01
316 William St, Key West, FL 33040 $1,895,000 3/2 1,436 0.01
313 Peacon Ln, Key West, FL 33040 $1,880,000 2/1 1,057 0.02
315 Peacon Ln, Key West, FL 33040 $2,711,000 3/4 1,851 0.02
317 Peacon Ln, Key West, FL 33040 $1,924,000 2/2 1,044 0.02
321 Peacon Ln, Key West, FL 33040 $2,693,000 4/2 1,644 0.02
313 William St, Key West, FL 33040 $5,285,000 4/2 2,982 0.02

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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2/10
5/10
Key West High School
public Grades 9-12
Monroe
Source: GreatSchools.org © 2026. All rights reserved.

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