311 William St, Key West, FL 33040
Property image
Property image
OFF MARKET

$2,834,700

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 1,852 sqft

311 William St, Key West, FL 33040

Historic Seaport
Est. Refi. Payment $17,008/mo*
Refinance Your Home
Currently Off Market - Sold Jan 2, 2014 for $1,547,000

Home Value

Trulia Estimate
$2.83M
Since last month
Decreased$30K (-1%)
Since last year
Increased$99K (+3.6%)
Since last sale
Increased$1M (+85.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +44% in the last 10 years
MonthEstimated value
2026
September 2026$2.87M
August 2026$2.9M
July 2026$2.86M
June 2026$2.89M
May 2026$2.92M
April 2026$2.86M
March 2026$2.8M
February 2026$2.8M
January 2026$2.69M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
312 Margaret St, Key West, FL
0.06
Single-Family Home
$2,295,000
04/15/26
3
3
1,916
312 William St, Key West, FL
0.03
Single-Family Home
$1,650,000
10/30/25
3
2
1,376
418 William St, Key West, FL
0.12
Single-Family Home
$3,285,000
03/18/26
4
3
1,852
320 Margaret St, Key West, FL
0.06
Single-Family Home
$1,325,000
02/26/26
3
1.5
1,368
728 Love Ln, Key West, FL
0.20
Single-Family Home
$3,150,000
09/19/25
3
3
2,100
322 Southard St, Key West, FL
0.47
Single-Family Home
$1,695,000
04/10/26
3
3
1,553
1110 Elgin Ln, Key West, FL
0.29
Single-Family Home
$1,850,000
06/29/26
3
3
1,256
923 Eaton St, Key West, FL
0.14
Single-Family Home
$1,600,000
11/12/25
3
2
1,440
906 Southard St, Key West, FL
0.27
Single-Family Home
$3,250,000
05/27/26
3
3
2,188
1015 Eaton St, Key West, FL
0.20
Single-Family Home
$1,900,000
03/30/26
4
3
1,738

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
318 Margaret St, Key West, FL 33040
0.06
$913,500
2
2
1,463
Off Market
817 Eaton St #1, Key West, FL 33040
0.06
$802,000
1
1
740
Recently Sold
320 Margaret St, Key West, FL 33040
0.06
$1,325,000
3
1.5
1,368
Recently Sold
329 William St, Key West, FL 33040
0.04
$3,485,000
6
6.5
2,294
Off Market
312 Margaret St, Key West, FL 33040
0.06
$2,295,000
3
3
1,916
Recently Sold
308 Margaret St #3, Key West, FL 33040
0.06
$725,000
1
1
420
For Sale
308 Margaret St #2, Key West, FL 33040
0.06
$695,000
1
1
420
Recently Sold
308 Margaret St, Key West, FL 33040
0.06
$505,200
1
1
400
Off Market
312 William St, Key West, FL 33040
0.03
$1,661,700
3
2
1,376
Off Market
814 Eaton St, Key West, FL 33040
0.08
$1,952,600
3
2
1,729
Off Market
822 Eaton St #0, Key West, FL 33040
0.09
$3,941,700
3
3.5
1,719
Off Market
411 William St #9, Key West, FL 33040
0.09
$754,100
1
1
488
Off Market

Local Information

  • Map ViewExplore the area around 311 William St.
  • Schools1 Preschool School2 Elementary Schools1 Middle School2 High Schools
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1840
1,852 sqft
$1,531/sqft

About this House

When only the best will do! The Seashell is the classic Old Town Key West home. Perfect setting for your dream island vacation. This beautifully landscaped home with gracious sitting porch awaits you and your family. Newly renovated master bedroom and bath are located on the main floor as well as a guest room with bath. A spacious great room that flows to the porches, pool and great outdoor space allows for family gatherings and hours of entertaining.
Updated kitchen looks over Sawyer Lane and opens to the pool area for easy outdoor dining.
Lovely Dade County Pine floors throughout and plenty of natural Key West sunshine from the many windows and doors. The second floor has a bonus room featuring bedroom, bath, office and rooftop sun deck.

Festival and Holiday rates are 25% higher than the highest season rate and include but are not limited to Christmas, New Years, 4th of July, Fantasy Fest, Easter, Yacht Race Weeks, Power Boat Race week, Lobster Mini season, Lobster season.

You must be at least 25 year of age to secure reservation and take occupancy unless otherwise accompanied by an individual at least 25 years of age. Spring break groups are prohibited and eviction strictly enforced with no refund.

A booking fee will be added to each reservation.

A non-refundable and non-taxable security deposit insurance premium at a flat rate of $45.00 will be added to each reservation in as an alternative to a full securtiy deposit.. This policy covers up to $3000.00 worth of accidental damages.

50% is due upon reservation with the balance due 60 days prior to arrival.

AMENITIES
Covered Porches
Three Off-Street Parking Spaces
Main floor Master Suite
Premier Old Town Location
Heated Pool with Waterfall Feature
Multiple Zone Sonos Sound System
Secure Wifi
Flat Screens in all Bedrooms
Granite, Tile and Stainless
Spacious Office
Widows Walk
Alarm System
Linens & Towels Provided

AREA ATTRACTIONS AND ACTIVITIES
Swimming
Cycling - bike rentals can be coordinated and delivered to property
Golf
Deep sea fishing
Beachcombing
Snorkeling
Jet skiing
Sailing
Parasailing
Wind Surfing
Paddle Boarding
Sunset Cruises
Catamaran Excursions
Seaplane Rides
Sightseeing
Massage (on site or with spa experience)
Thrill Boat Adventures
Bike and Walking Tours
Boat Rentals
Scooter Rentals
Electric Car Rentals
Airport Shuttles

VACATION RENTAL - RATES VARY FROM SEASON TO SEASON AND ARE SUBJECT TO CHANGE.

Other Costs:
Tax 12.5%
Reservation Fee: $200
Cleaning: $350
Pool Heat: $350 (November - April)
Damage Insurance: $45

50% due upon reservation with the balance due 60 days prior to arrival.
All guests must be at least 25 unless accompanied by a parent or legal guardian.
311 William St, Key West, FL 33040 is a 3 bedroom, 3 bathroom, 1,852 sqft single-family home in Historic Seaport, built in 1840. It last sold for $1,547,000 on Jan 2, 2014. More recently, it was listed as a rental in October 2015 with an asking price of $16,000 per month. That rental listing was removed on February 21, 2016. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,834,700, with a rent estimate of $8,346/month.

Home Details for 311 William St

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Hardwood
Interior Details
Additional StorageTypes of Rooms: Dining Room, Master Bath, OfficeStorageCeiling Fan
Appliances & Utilities
Cable ReadyDishwasherDisposalMicrowaveRefrigeratorWasher

Exterior Features

Exterior Home Features
Roof: MetalExterior: WoodFoundation Type: ConcreteGardenPatio
Pool
Pool
Parking & Garage
Parking Spaces: 3Parking: Off Street

Property Information

Year Built
Year Built: 1840Year Updated: 2002
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Rental Terms, Policies & Fees

Furnished

Community

Units in Building: 1

Lot Information

Lot Area: 5488 sqft

Price and Tax history

DateEventPrice
Feb 21, 2016
Source: Agent Provided
ListingRemoved
$16,000
Oct 28, 2015
Source: Agent Provided
Listed For Rent
$16,000
Jan 2, 2014
Source: FLKMLS #118759
Sold
$1,547,000
Dec 14, 2013
Source: Agent Provided
Listed For Sale
$1,649,000
Nov 7, 2013
Source: Agent Provided
ListingRemoved
$1,649,000

Market trends in Key West

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.14M
$143KMoM
Sale-to-List Price
—
Price per sq ft
$865
$67MoM
Available listings
255
17MoM

Around this home

Neighborhood Overview

Historic Seaport
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Historic Seaport

At least 38 Trulia users voted on each feature.

  • 92 % Say it's dog friendly

  • 90 % Say people would walk alone at night

  • 88 % Say it's walkable to restaurants

  • 84 % Say it's walkable to grocery stores

  • 83 % Say there are sidewalks

  • 79 % Say streets are well-lit

  • 67 % Say yards are well-kept

  • 64 % Say they plan to stay for at least 5 years

  • 62 % Say there's holiday spirit

  • 60 % Say there's wildlife

  • 59 % Say there are community events

  • 57 % Say it's quiet

  • 43 % Say parking is easy

  • 42 % Say neighbors are friendly

  • 35 % Say kids play outside

  • 30 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Mari.lindsley
    "I've lived here for 2 years and enjoy the walkability to local theatres and restaurants. There's a strong homeless contingency that detracts from the seaport. But you can't blame them for wanting to be in paradise."
    11
    Flag
  • Tom
    "There are many festivals and events that include the Key West Historic Harbor. Venues include Schooner Wharf, Waterfront Brewery, The Marker, etc.."
    2
    Flag
  • Bwruble
    "Tourist don’t clean up after their dogs, but locals do. This is a wonderful neighborhood. Gecko lane is especially beautiful and very private. "
    1
    Flag
  • Ctmortman
    "Perfect place for dogs. There are several dog pearls on the island and some restaurants are pet friendly. I own a dog watching business on Marco Island...a service much needed there"
    2
    Flag
  • Sue S.
    "We vacationed here for the month of February 2014. We did not rent a car but had bikes for a week. We are walkers and walked an average of 1-2 miles for dinner and many miles during the day touring, hiking, etc. This area is accessible to most anything."
    1
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 311 William St

  • What is 311 William St estimated to be worth?
    Trulia's estimated value for 311 William St in Key West, FL is $2,834,700.
  • What is the price history for 311 William St?
    311 William St in Key West, FL last sold for $1,547,000 in January 2014.
  • Is Key West a buyer's or seller's market?
    Key West is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Key West?
    The median sale price in Key West is $1.14M. That is down $143K from the prior month.
  • Does 311 William St have air conditioning?
    Yes, 311 William St in Key West, FL has air conditioning.
  • Does 311 William St have a pool?
    Yes, 311 William St in Key West, FL has a pool.

Explore by feature - Pet Friendly

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Explore by feature - Pool

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Explore by feature - Outdoor Space

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