509 United St
Key West, FL 33040
Upper Duvall- Studio
Studio
Home Value
Trulia Estimate
$1.34MSince last month
Decreased$68K (-4.8%)Since last year
Increased$88K (+7%)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 decreased by -19% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $1.34M |
| July 2026 | $1.41M |
| June 2026 | $1.36M |
| May 2026 | $1.35M |
| April 2026 | $1.48M |
| March 2026 | $1.62M |
| February 2026 | $1.82M |
| January 2026 | $1.21M |
2025 | |
2024 | |
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 |
|---|---|---|---|---|---|---|---|
0.09 | Single-Family Home | $4,300,000 | 04/09/26 | 4 | 4.5 | 3,624 | |
0.09 | Single-Family Home | $2,200,000 | 10/15/25 | 3 | 3 | 1,391 | |
0.09 | Single-Family Home | $2,765,000 | 02/25/26 | 1 | 1 | 1,064 | |
0.09 | Single-Family Home | $2,500,000 | 07/15/26 | 2 | 2.5 | 1,120 | |
0.11 | Single-Family Home | $4,225,000 | 03/16/26 | 5 | 5.5 | 3,434 | |
0.13 | Single-Family Home | $1,300,000 | 06/24/26 | 3 | 2 | 1,051 | |
0.13 | Single-Family Home | $1,725,000 | 04/22/26 | 3 | 3 | 1,750 | |
0.14 | Single-Family Home | $2,180,000 | 03/24/26 | 3 | 3.5 | 1,820 | |
0.15 | Single-Family Home | $1,442,400 | 06/26/26 | 2 | 2 | 837 | |
0.16 | Single-Family Home | $3,050,000 | 04/07/26 | 4 | 2.5 | 1,440 |
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 |
|---|---|---|---|---|---|---|
0.03 | $750,000 | 2 | 2 | 712 | For Sale | |
0.04 | $821,000 | 2 | 2 | 888 | Off Market | |
0.07 | $3,700,000 | 3 | 3.5 | 1,366 | For Sale | |
0.06 | $1,552,700 | 5 | 4 | - | Off Market | |
0.09 | $2,500,000 | 2 | 2.5 | 1,120 | Recently Sold | |
0.09 | $2,765,000 | 1 | 1 | 1,064 | Recently Sold | |
0.08 | $1,238,500 | 2 | 2 | 877 | Off Market | |
0.09 | $2,196,900 | 3 | 3 | 1,391 | Off Market | |
0.11 | $4,225,000 | 5 | 5.5 | 3,434 | Recently Sold | |
0.08 | $4,173,000 | 5 | 3.5 | 3,042 | Off Market | |
0.09 | $4,300,000 | 4 | 4.5 | 3,624 | Recently Sold | |
0.13 | $1,425,000 | 2 | 2 | 1,092 | Recently Sold |
Local Information
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About this House
509 United St is in the Upper Duvall neighborhood in Key West, FL and in ZIP code 33040.
509 United St, Key West, FL 33040 is a studio property in Upper Duvall. It is currently off market. The Trulia Estimate is $1,338,500, with a rent estimate of $4,631/month.
Market trends in Key West
Last updated July 2026
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
What Locals Say about Upper Duvall
At least 25 Trulia users voted on each feature.
90 % Say it's walkable to restaurants
87 % Say it's dog friendly
77 % Say there are sidewalks
74 % Say it's walkable to grocery stores
74 % Say people would walk alone at night
72 % Say streets are well-lit
60 % Say there's holiday spirit
59 % Say yards are well-kept
58 % Say it's quiet
52 % Say there's wildlife
44 % Say they plan to stay for at least 5 years
43 % Say there are community events
41 % Say kids play outside
38 % Say neighbors are friendly
22 % Say parking is easy
10 % Say car is needed
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 509 United St
- What is 509 United St estimated to be worth?Trulia's estimated value for 509 United St in Key West, FL is $1,338,500.
- 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 do residents say about the Upper Duvall neighborhood?Residents describe the Upper Duvall neighborhood in Key West, FL as walkable to restaurants, dog-friendly, and pedestrian-friendly. See recently sold homes in Upper Duvall, Key West.