$460,000
SOLD FEB 17, 2026

31131 Avenue D Big Pine Key, FL 33043

2 Beds
1 Bath
754 Sq Ft
4,792 Sq Ft Lot

Recently Sold

$610 Per Sq Ft

776% Above List Price

298 Days on Market

About This Home

As of February 2026

Make this Charming Keys cottage your little piece of paradise today. Complete Remodel 2 Bedroom 1 bathroom with a bonus office/guest room opening to a large screened patio and spacious back yard. This Home is a true Conch home Constructed with Miami Dade Pine originally built in Key West then moved to Big Pine to join the first few homes built on. the Island. Impact doors, new shutters, new roof, Tankless water heater, ample off street parking for all your toys! Bring your RV, Boat and jet skis and enjoy the tranquil privacy this home has to offer. Minutes to the Big Pine Shopping center and dining. Short Trip to Bahia Honda, the reef for incredible snorkeling or go South to Enjoy Everything Key West has to offer. Seller Motivated and open to all reasonable offers.

Last Agent to Sell the Property

Heather Mason

Coastal Collection Real Estate Inc. License #3379846 Listed on: 03/15/2025

Last Buyer's Agent

Danelys Thondike

Island Home Realty Inc. License #3534073

Home Details

Home Type

Single Family

Year Built

1963

Lot Details

4,792 Sq Ft Lot

Listing Details

  • Property Type: Residential
  • Style: Single Family
  • First Right of Refusal: No
  • Mandatory HOA: No
  • Fee Includes: None
  • Financial Status Bank Owned: No
  • Financial Status Potential Short Sale: No
  • Key Island: Big Pine Key
  • Limited Representation: No
  • Marathon Neighborhood: N/A
  • Mile Marker: 31.00
  • M L S Identifier: 20060123165453488875000000
  • Neighborhood Feature: Community Boat Ramp
  • Off Shore Island: No
  • Pets: Pets Allowed
  • Property Group I D: 19990816212109142258000000
  • Sale Terms: FHA
  • Side: Bay/Gulf
  • State Province: FL
  • Taxes: 3522.69
  • Title: Negotiable
  • Vehicle Storage: Off Street Parking, RV Parking Open
  • Year Built: 1963
  • Alternate Key Number: 1375772
  • Building Style: Conch
  • Cooling Heating: Wall/Window Unit(s), Ceiling Fans(s)
  • Lot Sq Ft: 5000.00
  • Porch Balcony: Screened Patio
  • Shutters: Panel
  • Tax Exemptions: Homestead
  • Building Style Above Flood: Unknown
  • Estimated Living Sq Ft: 754.00
  • Financial Status Auction: No
  • Financial Status Standard Sale: Yes
  • Property Condition: Updated/Remodeled
  • Sewer Hook Up: Yes
  • Statistical Purposes Only: No
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Interior Amenities: Granite Counter Top
  • Total Bathrooms: 1.00
  • Full Bathrooms: 1
  • Appliances: Dishwasher, Oven, Range, Refrigerator
  • Floor: Laminate
  • Total Bedrooms: 2

Exterior Features

  • Dockage: Boat Ramp
  • Waterfront: None
  • Waterfront: No
  • Construction: Frame
  • Exterior Features: Fencing, Privacy Wall/Fence
  • Roof: Metal Roof
  • Waterview: No Waterview
  • Pool: No

Utilities

  • Security: No Security
  • Utilities: FKAA, Buyer to Verify, Municipal Sewer

Lot Info

  • Deed Restrictions: Unknown
  • Flood Zone: AE
  • Parcel Number: 00303720-000000
  • Land Size: Less Than 1/4 Acre
  • Acres: 0.11

Rental Info

  • Rentals Allowed: With Restrictions
  • Furnished: Unfurnished

Tax Info

  • Tax Year: 2024

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Mar 15, 2025
Closed on
Feb 17, 2026
Sold by
Castillo Michael A and Castillo Darling R
Bought by
Castillo Maria
Seller's Agent
Heather Mason
Coastal Collection Real Estate Inc.
Buyer's Agent
Danelys Thondike
Island Home Realty Inc.
List Price
$52,500
Sold Price
$460,000
Premium/Discount to List
$407,500
776.19%
Views
513

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
10.25%
Original Mortgage
$451,668
Outstanding Balance
$451,668
Interest Rate
4.63%
Mortgage Type
FHA
Estimated Equity
$12,843

Purchase Details

Closed on
Dec 15, 2022
Sold by
Hall Cherie Lynn
Bought by
Castillo Michael A and Castillo Darling R

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$266,000
Interest Rate
7.08%
Mortgage Type
New Conventional

Purchase Details

Closed on
Oct 11, 2000
Sold by
Lindsey Tonya L and Hall Cherie L
Bought by
Naedele Gerald F and Hall Cherie L

Purchase Details

Closed on
Apr 1, 1987
Bought by
Hall Cherie Lynn

Purchase Details

Closed on
Jan 1, 1986
Bought by
Hall Cherie Lynn

Purchase Details

Closed on
Feb 1, 1974
Bought by
Hall Cherie Lynn
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Type Sale Price Title Company
Warranty Deed $460,000 None Listed On Document
Warranty Deed $400,000 Sabo Title Agency Llc
Warranty Deed -- --
Warranty Deed $55,000 --
Warranty Deed $37,500 --
Deed $6,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $451,668 FHA
Previous Owner $266,000 New Conventional
Previous Owner -- No Value Available
Previous Owner $37,280 New Conventional
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
02/17/2026 02/17/26 Sold $460,000 +1.1% $610 / Sq Ft
01/02/2026 01/02/26 Price Changed $455,000 -0.9% $603 / Sq Ft
07/07/2025 07/07/25 Price Changed $459,000 -2.1% $609 / Sq Ft
06/17/2025 06/17/25 Price Changed $469,000 -1.3% $622 / Sq Ft
05/22/2025 05/22/25 Price Changed $475,000 -4.8% $630 / Sq Ft
03/30/2025 03/30/25 Price Changed $499,000 -5.0% $662 / Sq Ft
03/15/2025 03/15/25 Price Changed $525,000 +900.0% $696 / Sq Ft
03/15/2025 03/15/25 For Sale $52,500 -- $70 / Sq Ft
Source: Key West Association of REALTORS®

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $3,523 $392,667 $220,000 $172,667
2024 $3,544 $357,598 $226,250 $131,348
2023 $3,544 $328,113 $207,500 $120,613
2022 $1,022 $69,608 $0 $0
2021 $1,004 $67,581 $0 $0
2020 $999 $66,648 $0 $0
2019 $990 $65,149 $0 $0
2018 $985 $63,935 $0 $0
2017 $971 $62,620 $0 $0
2016 $975 $61,333 $0 $0
2015 $1,006 $60,907 $0 $0
2014 $1,016 $60,424 $0 $0
Source: Public Records

Agents Affiliated with this Home

  • Heather Mason

    Seller's Agent in 2026

    Heather Mason

    Coastal Collection Real Estate Inc.

    (305) 395-9130

    11 in this area

    56 Total Sales

    Heather Mason
    Section Image

  • D

    Buyer's Agent in 2026

    Danelys Thondike

    Island Home Realty Inc.

    (305) 509-2470

    1 in this area

    2 Total Sales

    Danelys Thondike
    Section Image
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Map

Source: Key West Association of REALTORS®

MLS Number: 614186

Key West Association of REALTORS®

APN: 00303720-000000

Florida Monroe County Big Pine Key 33043

31131 Avenue D, Big Pine Key, FL

Sold

Detached

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Key West Association of REALTORS® IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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