331 9th St, Key Colony Beach, FL 33051
Property image
Property image
SOLD
JAN 19, 2026

$1,327,300

Trulia Estimate
  • 2 Beds
  • 2.5 Baths
  • 1,540 sqft

331 9th St, Key Colony Beach, FL 33051

Est. Refi. Payment $8,111/mo*
Refinance Your Home
Currently Off Market - Sold Jan 19, 2026 for $1,300,000

Home Value

Trulia Estimate
$1.33M
Since last month
Decreased$11K (-0.8%)
Since last year
Increased$346K (+35.3%)
Since last sale
Increased$26K (+2%)
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 +80% in the last 10 years
MonthEstimated value
2026
September 2026$1.33M
August 2026$1.34M
July 2026$1.32M
June 2026$1.31M
May 2026$1.29M
April 2026$1.29M
March 2026$1.29M
February 2026$1.28M
January 2026$1.3M
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
470 9th St, Key Colony Beach, FL
0.10
Single-Family Home
$1,250,000
12/01/25
2
2
1,300
351 8th St, Key Colony Beach, FL
0.08
Single-Family Home
$1,100,000
05/22/26
3
3
1,511
641 9th St, Key Colony Beach, FL
0.22
Single-Family Home
$1,300,000
04/28/26
2
3
1,256
651 9th St, Key Colony Beach, FL
0.23
Single-Family Home
$1,232,000
09/14/26
2
3
1,176
590 9th St, Key Colony Beach, FL
0.19
Single-Family Home
$1,025,000
03/31/26
2
2
1,269
351 10th St, Key Colony Beach, FL
0.07
Single-Family Home
$1,340,000
04/10/26
4
3
1,813
580 9th St, Key Colony Beach, FL
0.18
Single-Family Home
$1,000,000
06/03/26
2
2
1,269
340 10th St, Key Colony Beach, FL
0.05
Single-Family Home
$855,000
01/23/26
2
2
900

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
321 & 331 9th St, Key Colony Beach, FL 33051
0.01
$3,200,000
4
5
3,080
For Sale
351 8th St, Key Colony Beach, FL 33051
0.08
$1,100,000
3
3
1,511
Recently Sold
251 8th St, Key Colony Beach, FL 33051
0.08
$796,300
2
2
900
Off Market
490 11th St, Key Colony Beach, FL 33051
0.09
$2,075,300
4
4
2,309
Off Market
Coury Drive Key Colony, Key Colony Beach, FL 33051
0.09
-
-
-
-
Off Market
1121 Ocean Continental Gln, Key Colony Beach, FL 33051
0.09
$378,800
1
1
650
Off Market
201 Golf Clb, Key Colony Beach, FL 33051
0.09
$279,500
1
1
500
Off Market
1001 Monte Christo, Key Colony Beach, FL 33051
0.09
$811,300
2
2
1,414
Off Market
1-304 Casa Plz, Key Colony Beach, FL 33051
0.09
$746,200
2
2
1,262
Off Market
3-302 Casa Plz, Key Colony Beach, FL 33051
0.09
$678,200
2
2
1,123
Off Market
3 7th K C B Street Ky, Key Colony Beach, FL 33051
0.09
$954,400
2
2
900
Off Market

Local Information

  • Map ViewExplore the area around 331 9th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1988
1,540 sqft
$844/sqft
Garage

About this House

STATISTICAL Purposes Only

Pool - 2 bedroom - 2 full & 1 half bath
Boat Lift - 37.5 ft Canal Front
331 9th St, Key Colony Beach, FL 33051 is a 2 bedroom, 3 bathroom, 1,540 sqft single-family home built in 1988. It last sold for the $1,300,000 asking price on Jan 19, 2026. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,327,300, with a rent estimate of $5,298/month.
Last check for updates: about 2 hours ago
Listed by Karen D Raspe, (305) 393-9010
Ocean Sotheby's International
Bought with: Karen D Raspe, Ocean Sotheby's International
Source: FLKMLS, MLS#618215

Home Details for 331 9th St

Interior Features

Beds & Baths
Number of Bedrooms: 2Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 1540 Square Feet
Appliances & Utilities
Utilities: Cable AvailableAppliances: Washer, Dryer, Dishwasher, Refrigerator, Range, MicrowaveDishwasherDryerMicrowaveRefrigeratorWasher
Heating & Cooling
Has CoolingAir Conditioning: Central Air,Ceiling Fans(s)
Windows, Doors, Floors & Walls
Flooring: Tile
Levels, Entrance, & Accessibility
Floors: Tile
View
No View
Security
Security: Security Guard

Exterior Features

Exterior Home Features
Patio / Porch: PatioFencing: FencedHas a Private Pool
Parking & Garage
Has a GarageNo Attached GarageParking: Garage Door Opener,Storage
Pool
Pool: In Ground, Fiberglass, DeckedPool
Frontage
WaterfrontOn Waterfront

Property Information

Year Built
Year Built: 1988
Property Type / Style
Property Type: ResidentialProperty Subtype: Half Duplex
Building
Building: Medium - 5Ft - 9FtConstruction Materials: CBSNot a New Construction
Property Information
Condition: Updated/RemodeledParcel Number: 00075560000100

Price & Status

Price
List Price: $1,300,000Price Per Sqft: $844/sqft

Active Status

MLS Status: Closed

Location

Direction & Address
City: Key ColonyCommunity: Key Colony Bch 1st Addn Amd Plat (53.5)

Building

Building Area
Building Area: 1540 Square Feet

Community

Community Features: Community Boat Ramp, Beach, Bike Paths

HOA

HOA Fee Includes: NoneNo HOA

Lot Information

Lot Area: 4356 sqft

Miscellaneous

Mls Number: 618215

Additional Information

Community Boat RampBeachBike Paths

Price and Tax history

DateEventPrice
Jan 19, 2026
Source: FLKMLS #618215
Sold
$1,300,000

Market trends in Key Colony Beach

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
58
2MoM

Around this home

What Locals Say about Key Colony Beach

At least 4 Trulia users voted on each feature.

  • 100 % Say it's quiet

  • 100 % Say it's walkable to restaurants

  • 91 % Say yards are well-kept

  • 90 % Say parking is easy

  • 86 % Say car is needed

  • 80 % Say it's dog friendly

  • 80 % Say people would walk alone at night

  • 78 % Say streets are well-lit

  • 57 % Say they plan to stay for at least 5 years

  • 50 % Say there's holiday spirit

  • 50 % Say there are sidewalks

  • 50 % Say there are community events

  • 50 % Say there's wildlife

  • 38 % Say kids play outside

  • 33 % Say neighbors are friendly

  • 33 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • David Sloan
    "Lived here for over a month, almost everyone is friendly as well as mostly pet friendly. I own a pitbull that is my service dog, majority comes up to love him him, few assume he isn’t friendly."
    0
    Flag
  • L. F.
    "Not many children live here. Lots of vacation and rental homes. They have occupants changing all the time or they stand empty for months on end. "
    0
    Flag
  • LWF
    "Sunday afternoon live concerts in the park in winter. Craft fairs. The Christmas boat parade. The fishing club puts on an annual spring clambake."
    1
    Flag
  • Dm2953
    "Key Colony Beach is a community minded incorporated small city with parks, its own sewer system, police, and safety."
    7
    Flag

LGBTQ Local Legal Protections

MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys MLS.

Frequently asked questions about 331 9th St

  • What is 331 9th St estimated to be worth?
    Trulia's estimated value for 331 9th St in Key Colony Beach, FL is $1,327,300.
  • What is the price history for 331 9th St?
    331 9th St in Key Colony Beach, FL last sold for $1,300,000 in January 2026.
  • Is Key Colony Beach a buyer's or seller's market?
    Key Colony Beach is currently a buyer's market, based on recent for-sale activity.
  • What are the closest schools to 331 9th St?
    The closest schools to 331 9th St in Key Colony Beach, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 331 9th St have air conditioning?
    Yes, 331 9th St in Key Colony Beach, FL has air conditioning.
  • Does 331 9th St have a pool?
    Yes, 331 9th St in Key Colony Beach, FL has a pool.

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