257 Mars Ln, Key West, FL 33040
Property image
Property image
OFF MARKET

$452,600

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 1,440 sqft

257 Mars Ln, Key West, FL 33040

Est. Refi. Payment $2,884/mo*
Refinance Your Home
Currently Off Market - Sold Mar 9, 2020 for $290,000

Home Value

Trulia Estimate
$453K
Since last month
Increased$17K (+3.9%)
Since last year
Increased$600 (+0.1%)
Since last sale
Increased$163K (+56.1%)
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 +21% in the last 10 years
MonthEstimated value
2026
October 2026$453K
September 2026$454K
August 2026$436K
July 2026$451K
June 2026$457K
May 2026$452K
April 2026$449K
March 2026$447K
February 2026$437K
January 2026$422K
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
330 Spica Ln, Key West, FL
0.12
Mobile / Manufactured
$285,000
08/03/26
2
1
897
290 Leo Ln, Key West, FL
0.08
Mobile / Manufactured
$305,000
05/22/26
2
1
672
81 Sirius Ln, Key West, FL
0.13
Mobile / Manufactured
$515,000
11/06/25
2
1
944
136 Star Ln, Key West, FL
0.26
Mobile / Manufactured
$725,000
08/07/26
2
2
1,344
84 Sirius Ln, Key West, FL
0.12
Mobile / Manufactured
$480,000
07/08/26
2
1
672
282 Scorpio Ln, Key West, FL
0.03
Mobile / Manufactured
$305,000
08/14/26
1
1
552
138 Sea Ln, Key West, FL
0.28
Mobile / Manufactured
$645,000
05/04/26
1
2
1,344
35 Dondi Rd, Key West, FL
1.19
Mobile / Manufactured
$360,000
01/20/26
3
2
1,349
55 Boca Chica Rd #56, Big Coppitt Key, FL
1.19
Mobile / Manufactured
$321,700
02/27/26
2
2
840
55 Boca Chica Rd #64, Geiger Key, FL
1.27
Mobile / Manufactured
$325,000
05/22/26
2
2
840

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
259 Mars Ln, Key West, FL 33040
0.01
$416,300
3
2
989
Off Market
261 Mars Ln, Key West, FL 33040
0.02
$385,500
2
1
784
Off Market
253 Mars Ln, Key West, FL 33040
0.02
$736,400
3
2
1,350
Off Market
280 Scorpio Ln, Key West, FL 33040
0.03
$205,900
2
1.5
994
Off Market
282 Scorpio Ln, Key West, FL 33040
0.03
$305,000
1
1
552
Recently Sold
254 Mars Ln, Key West, FL 33040
0.03
$677,300
3
2
1,059
Off Market
256 Mars Ln, Key West, FL 33040
0.03
$393,900
2
2
1,310
Off Market
263 Mars Ln, Key West, FL 33040
0.03
$781,000
3
2.5
1,760
Off Market
284 Scorpio Ln, Key West, FL 33040
0.03
$384,200
2
2
1,040
Off Market
278 Scorpio Ln, Key West, FL 33040
0.03
$672,100
3
2
1,094
Off Market
251 Mars Ln, Key West, FL 33040
0.03
$461,000
3
2
1,105
Off Market
252 Mars Ln, Key West, FL 33040
0.03
$764,600
3
2
1,200
Off Market
258 Mars Ln, Key West, FL 33040
0.03
$338,700
2
1
552
Off Market
286 Scorpio Ln, Key West, FL 33040
0.04
$512,200
3
2
1,440
Off Market
276 Scorpio Ln, Key West, FL 33040
0.04
$385,500
2
1
884
Off Market
260 Mars Ln, Key West, FL 33040
0.04
$420,200
3
2
1,220
Off Market
250 Mars Ln, Key West, FL 33040
0.04
$573,800
3
2
1,452
Off Market
265 Mars Ln, Key West, FL 33040
0.04
$361,600
2
1
672
Off Market
288 Scorpio Ln, Key West, FL 33040
0.04
$465,400
2
1
784
Off Market
274 Scorpio Ln, Key West, FL 33040
0.04
$358,400
2
1
864
Off Market

Local Information

  • Map ViewExplore the area around 257 Mars Ln.
  • Schools1 Preschool School2 Elementary Schools1 Middle School2 High Schools
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Mobile/Manufactured
Built in 1979
1,440 sqft
$314/sqft

About this House

This mobile / manufactured is located at 257 Mars Ln, Key West, FL. 257 Mars Ln is in Key West, FL and in ZIP code 33040. This property has 3 bedrooms, 3 bathrooms and approximately 1,440 sqft of floor space. This property has a lot size of 5196 sqft and was built in 1979.
257 Mars Ln, Key West, FL 33040 is a 3 bedroom, 3 bathroom, 1,440 sqft mobile/manufactured built in 1979. It last sold for $290,000 on Mar 9, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $452,600.

Home Details for 257 Mars Ln

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Laminate, Linoleum Vinyl
Interior Details
Types of Rooms: Dining Room, Family Room, Laundry Room, Master Bath, Pantry
Appliances & Utilities
Refrigerator

Exterior Features

Exterior Home Features
Roof: MetalExterior: MetalFoundation Type: Concrete Block

Property Information

Year Built
Year Built: 1979Year Updated: 1997
Property Type / Style
Property Type: Mobile Manufactured

Community

Units in Building: 1

Lot Information

Lot Area: 5196 sqft

Price and Tax history

DateEventPrice
Mar 24, 2021
Source: N/A
ListingRemoved
Mar 9, 2020
Source: N/A
Sold
$290,000
Jan 13, 2020
Source: N/A
Listed For Sale
$320,000
May 4, 2018
Source: FLKMLS #579783
Sold
$240,000
Apr 17, 2018
Source: Agent Provided
Listed For Sale
$275,000

Market trends in Big Coppitt Key

Last updated September 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
21
5MoM
Sourced by Trulia Market Trends

Around this home

What Locals Say about Big Coppitt Key

This October

Trick-or-Treat Score

Built from what locals say about this neighborhood.
  • 73% say there's holiday spirit
  • 64% say neighbors are friendly
  • 29% say there are community events
Trulia Trick or TreatStart Ghost Hunt
At least 6 Trulia users voted on each feature.

  • 100 % Say parking is easy

  • 100 % Say people would walk alone at night

  • 92 % Say it's dog friendly

  • 89 % Say they plan to stay for at least 5 years

  • 83 % Say yards are well-kept

  • 78 % Say kids play outside

  • 73 % Say there's holiday spirit

  • 71 % Say car is needed

  • 67 % Say it's walkable to restaurants

  • 67 % Say it's quiet

  • 64 % Say neighbors are friendly

  • 64 % Say there's wildlife

  • 44 % Say it's walkable to grocery stores

  • 29 % Say there are community events

  • 13 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Tiffany S.
    "People aren’t in your business but if someone needs help there is always someone willing to help out"
    0
    Flag
  • Robert K.
    "My commute to Key West daily during rush hour takes about 20 minutes to drive only 6 miles due to traffic."
    0
    Flag
  • Robert K
    "Easy 15 minute commute to Key West except for rush hour in the morning. Public transportation is a 5 minute walk."
    0
    Flag
  • Diez1958
    "this is a good friendly community. it has access to public transportation. it has 2 gas stations and one is open all night. i love it here."
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 257 Mars Ln

  • What is 257 Mars Ln estimated to be worth?
    Trulia's estimated value for 257 Mars Ln in Key West, FL is $452,600.
  • What is the price history for 257 Mars Ln?
    257 Mars Ln in Key West, FL last sold for $290,000 in March 2020.
  • 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 do residents say about Key West?
    Residents describe Key West, FL as easy to park in, dog-friendly, and established. Most residents say you need a car. See recently sold homes in Key West, FL.
  • Does 257 Mars Ln have laundry facilities?
    Yes, 257 Mars Ln in Key West, FL has laundry facilities.
  • How big is the lot at 257 Mars Ln?
    The lot at 257 Mars Ln in Key West, FL is about 0.12 acres (5,196 sq ft).

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Apartments for Rent

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Off Market Homes Near 257 Mars Ln

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