423 Duval St, Key West, FL 33040
OFF MARKET

$3,370,500

Trulia Estimate
  • Studio
  • 2 Baths
  • 5,670 sqft

423 Duval St, Key West, FL 33040

Duvall Street
Est. Refi. Payment $20,227/mo*
Refinance Your Home

Home Value

Trulia Estimate
$3.37M
Since last month
Increased$37K (+1.1%)
Since last year
Decreased$29K (-0.8%)
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 +93% in the last 10 years
MonthEstimated value
2026
August 2026$3.37M
August 2026$3.35M
July 2026$3.33M
June 2026$3.34M
May 2026$3.94M
April 2026$3.46M
March 2026$3.63M
February 2026$3.36M
January 2026$3.59M
2025
2024
2023

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
314 Southard St, Key West, FL
0.20
Single-Family Home
$900,000
12/01/25
3
2
1,451
616 Eaton St, Key West, FL
0.13
Single-Family Home
$7,250,000
08/13/26
5
6
4,000
529 Simonton St, Key West, FL
0.14
Single-Family Home
$2,700,000
08/03/26
4
3
1,800
101 Admirals Ln, Key West, FL
0.22
Single-Family Home
$6,300,000
10/10/25
5
4
3,173
326 Caroline St, Key West, FL
0.22
Single-Family Home
$6,350,000
01/15/26
5
5.5
4,279
4 Aronovitz Ln, Key West, FL
0.17
Single-Family Home
$1,275,000
07/24/26
3
3
1,748
728 Love Ln, Key West, FL
0.22
Single-Family Home
$3,150,000
09/19/25
3
3
2,100
316 Southard St, Key West, FL
0.19
Single-Family Home
$3,500,000
10/20/25
3
3.5
2,532
400 Aronovitz Ln, Key West, FL
0.19
Single-Family Home
$3,300,000
05/21/26
5
6
3,667
621 Elizabeth St #2, Key West, FL
0.25
Single-Family Home
$1,625,000
04/21/26
2
2
1,256

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
416 Fleming St, Key West, FL 33040
0.07
$3,500,000
5
4.5
2,575
For Sale
532 Duval St, Key West, FL 33040
0.11
-
Studio
-
-
Off Market
416 Appelrouth Ln, Key West, FL 33040
0.11
$1,095,000
-
-
-
For Sale
323 Whitehead St #40232, Key West, FL 33040
0.10
$635,200
1
1
536
Off Market
522 Simonton St, Key West, FL 33040
0.11
$5,754,700
5
5.5
3,342
Off Market
525 Eaton St #NA, Key West, FL 33040
0.09
$3,071,200
Studio
1.5
1
Off Market
419 Simonton St #A, Key West, FL 33040
0.11
$1,325,000
2
2.5
1,082
Recently Sold
617 Free School Ln, Key West, FL 33040
0.12
-
-
-
-
Off Market
525 Simonton St, Key West, FL 33040
0.13
$6,500,000
11
11
3,034
Recently Sold
603 Free School Ln, Key West, FL 33040
0.13
$2,124,500
3
3
1,628
Off Market
529 Simonton St, Key West, FL 33040
0.14
$2,700,000
4
3
1,800
Recently Sold
320 Simonton St #2, Key West, FL 33040
0.12
$995,400
2
2
1,081
Off Market

Local Information

  • Map ViewExplore the area around 423 Duval St.
  • Schools1 Preschool School2 Elementary Schools1 Middle School2 High Schools
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1953
5,670 sqft
$594/sqft

About this House

Prime money-making property on the 400 block of Duval St. 4 income producing units + NNN on each space for a NOI of approx. 483,000/yr.
423 Duval St, Key West, FL 33040 is a studio, 2 bathroom, 5,670 sqft single-family home in Duvall Street, built in 1953. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,370,500, with a rent estimate of $5,469/month.

Home Details for 423 Duval St

Property Information

Year Built
Year Built: 1953
Property Type / Style
Property Type: Single Family Home

Price and Tax history

DateEventPrice
Jun 1, 2015
Source: Agent Provided
ListingRemoved
$7,500,000
May 2, 2015
Source: Agent Provided
Listed For Sale
$7,500,000
Mar 5, 2015
Source: Agent Provided
ListingRemoved
$7,500,000
Dec 5, 2014
Source: Agent Provided
Listed For Sale
$7,500,000
Jun 3, 2014
Source: Agent Provided
ListingRemoved
$7,500,000

Market trends in Key West

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.28M
$50KMoM
Sale-to-List Price
95.1%
0.5%MoM
Price per sq ft
$933
$26MoM
Available listings
271
17MoM

Around this home

Neighborhood Overview

Duvall Street
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Duvall Street

  • Trulia User
    "It’s a great community there is tourism so there can be alot of people traffic but for the most part everyone is in good spirits."
    0
    Flag
  • Trulia User
    "too many festivals to name. There's always something going on Old Town and then come on it's Duvall Street crying out loud mark this would not be a family neighborhood. It's definitely an easy rental"
    0
    Flag
  • Romero7648
    "Neighbor is downtown and free transportation in immediate vicinity. Many establishments will provide employee discount if you live in the area. "
    0
    Flag
  • Anne H.
    "none where I live. More events near where I work, which is an upscale store on Duval st. such as live music, art vendors, good restaurants."
    3
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 423 Duval St

  • What is 423 Duval St estimated to be worth?
    Trulia's estimated value for 423 Duval St in Key West, FL is $3,370,500.
  • 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 $1.28M. That is up $50K from the prior month.
  • What are the closest schools to 423 Duval St?
    The closest schools to 423 Duval St in Key West, FL are Gerald Adams Elementary School (Pre-K, rated 4/10), Key West High School (rated 4/10), Monroe Virtual Instruction Program (Elementary/Middle/High).

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