21 Boulder Dr
Key West, FL 33040
- 3 Beds
- 3 Baths
- 1,562 sqft (on 0.25 acres)
3 Beds
3 Baths
1,562 sqft
(on 0.25 acres)
Home Value
Trulia Estimate
$2.04MSince last month
Decreased$2K (-0.1%)Since last year
Increased$89K (+4.5%)Since last sale
Decreased$9K (-0.4%)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 +162% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $2.04M |
| July 2026 | $2.04M |
| June 2026 | $2.08M |
| May 2026 | $2.04M |
| April 2026 | $2M |
| March 2026 | $1.98M |
| February 2026 | $1.96M |
| January 2026 | $1.92M |
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 |
|---|---|---|---|---|---|---|---|
0.04 | Single-Family Home | $1,125,000 | 10/01/25 | 3 | 2 | 1,470 | |
0.14 | Single-Family Home | $1,550,000 | 11/05/25 | 3 | 2 | 2,028 | |
0.32 | Single-Family Home | $2,715,000 | 05/14/26 | 4 | 3 | 1,820 | |
0.24 | Single-Family Home | $1,150,000 | 07/29/26 | 3 | 2 | 1,372 | |
0.35 | Single-Family Home | $1,725,000 | 05/01/26 | 4 | 4 | 2,454 | |
0.24 | Single-Family Home | $951,000 | 09/10/25 | 3 | 3 | 1,598 | |
0.15 | Single-Family Home | $810,000 | 02/19/26 | 3 | 3 | 1,380 | |
0.24 | Single-Family Home | $650,000 | 03/20/26 | 2 | 2 | 1,150 | |
1.87 | Single-Family Home | $1,375,000 | 05/20/26 | 3 | 2.5 | 1,740 | |
1.78 | Single-Family Home | $1,595,000 | 07/24/26 | 3 | 2 | 1,764 |
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 |
|---|---|---|---|---|---|---|
0.01 | $1,800,100 | 3 | 2.5 | 2,209 | Off Market | |
0.04 | $1,178,600 | 3 | 2 | 1,470 | Off Market | |
0.09 | $1,322,500 | 3 | 3 | 2,181 | Off Market | |
0.15 | $810,000 | 3 | 3 | 1,380 | Recently Sold | |
0.14 | $1,550,000 | 3 | 2 | 2,028 | Recently Sold | |
0.15 | $878,900 | 3 | 3 | 1,290 | Off Market | |
0.17 | $225,000 | - | - | - | Recently Sold | |
0.18 | $251,000 | 2 | 1 | 672 | Off Market | |
0.17 | $645,100 | 3 | 2 | 1,173 | Off Market | |
0.19 | $640,000 | 2 | 2 | 1,010 | For Sale | |
0.19 | $1,649,000 | 3 | 3 | 1,589 | For Sale | |
0.21 | $821,300 | 3 | 3 | 1,307 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1979
Lot Size
0.25 acres
Living Area
1,562 sqft
Price/Sqft
$1,307
About this House
21 Boulder Dr - Brilliant open water views,dock, boat basin & lift. 3BD, 2BA + patio with a 3rd full bath. Great boating access! $699,900
21 Boulder Dr, Key West, FL 33040 is a 3 bedroom, 3 bathroom, 1,562 sqft single-family home built in 1979. It last sold for $2,050,000 on May 27, 2022. It is currently off market. The Trulia Estimate is $2,041,400, with a rent estimate of $5,481/month.
Home Details for 21 Boulder Dr
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Heating & Cooling Heating: Forced AirHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 2ElevatorFloors: Other |
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Exterior Home Features Roof: MetalExterior: StuccoFoundation Type: Piling |
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Year Built Year Built: 1979Year Updated: 2000 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 10875 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
May 27, 2022 Source: FLKMLS #600824 | Sold | $2,050,000 |
May 13, 2022 Source: FLKMLS #600824 | Pending | $2,190,000 |
May 2, 2022 Source: FLKMLS #600824 | Contingent | $2,190,000 |
May 2, 2022 Source: Key West AOR #600824 | Listed For Sale | $2,190,000 |
Mar 16, 2010 Source: FLKMLS #112120 | Sold | $620,000 |
Apr 23, 2009 Source: MLKAR #548647 | Sold | $550,000 |
May 29, 2008 Source: Agent Provided | ListingRemoved | $899,000 |
Feb 1, 2008 Source: Agent Provided | Listed For Sale | $899,000 |
Aug 5, 2003 Source: N/A | Sold | $585,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $13,059 | $1,444,302 |
Home facts updated by county records
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 Key West
At least 267 Trulia users voted on each feature.
88 % Say it's dog friendly
83 % Say people would walk alone at night
77 % Say it's walkable to restaurants
74 % Say there are sidewalks
69 % Say streets are well-lit
69 % Say it's walkable to grocery stores
68 % Say yards are well-kept
65 % Say there's holiday spirit
64 % Say it's quiet
54 % Say parking is easy
52 % Say kids play outside
51 % Say they plan to stay for at least 5 years
49 % Say there's wildlife
46 % Say neighbors are friendly
44 % Say car is needed
44 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 21 Boulder Dr
- What is 21 Boulder Dr estimated to be worth?Trulia's estimated value for 21 Boulder Dr in Key West, FL is $2,041,400.
- What is the price history for 21 Boulder Dr?21 Boulder Dr in Key West, FL last sold for $2,050,000 in May 2022.
- What are the closest schools to 21 Boulder Dr?The closest schools to 21 Boulder Dr in Key West, FL are Key West High School (rated 4/10), Sugarloaf School (Pre-K/Elementary/Middle, rated 6/10).
- How big is the lot at 21 Boulder Dr?The lot at 21 Boulder Dr in Key West, FL is about 0.25 acres (10,890 sq ft).

