For sale

Price cut: $5K (7/13)

$630,000

31315 Avenue B, Big Pine Key, FL 33043

3beds

1,352sqft

$3,807/mo

Get pre-qualified

Single Family Residence

Built in 2014

4,791 Square Feet Lot

$623,500 Zestimate^®

$466/sqft

$-- HOA

What's special

Corner lotImpact-rated windows and doors

Welcome to this elevated 3-bedroom, 2-bath home located in a quiet neighborhood in Big Pine Key. This well-maintained property features an open concept living and kitchen area, perfect for comfortable everyday living and entertaining. All three bedrooms are generously sized, and each includes its own walk-in closet. Impact-rated windows and doors provide added security and storm protection. Situated on a corner lot, the home offers ample room to park multiple vehicles, a boat, boat trailer, or other recreational toys. It is conveniently located near shopping, dining, and a boat ramp. Whether you're looking for a full-time residence or a solid investment opportunity, this home checks all the boxes.

260 days
316
16

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 2
Full bathrooms: 2

Heating

Has Heating (Unspecified Type)

Cooling

Central Air, Ceiling Fans(s)

Appliances

Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Stainless Steel Appliance(s)

Interior area

Total structure area: 1,352
Total interior livable area: 1,352 sqft

Property

Lot

Size: 4,791 Square Feet

Details

Parcel number: 00302180000000
Zoning: IS - Improved Subivision District

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Modular

Condition

Year built: 2014

Community & HOA

Community

Subdivision: Sands Sub (31.0)

HOA

Has HOA: No
Services included: None

Location

Region: Big Pine Key

Financial & listing details

Price per square foot: $466/sqft
Tax assessed value: $549,231
Annual tax amount: $3,860
Date on market: 12/16/2025
Listing terms: Cash,Conventional,FHA

Estimated market value

$623,500

$592,000 - $655,000

$4,548/mo

Price history

Date	Event	Price
7/13/2026	Price change	$630,000-0.8%$466/sqft
Source: FLKMLS #617725 Report a problem
3/13/2026	Price change	$635,000-2.2%$470/sqft
Source: Key West AOR #617725 Report a problem
2/13/2026	Price change	$649,000-1.5%$480/sqft
Source: Key West AOR #617725 Report a problem
1/18/2026	Price change	$659,000-2.4%$487/sqft
Source: Key West AOR #617725 Report a problem
12/16/2025	Listed for sale	$675,000+80%$499/sqft
Source: Key West AOR #617725 Report a problem
5/4/2016	Sold	$375,000+697.9%$277/sqft
Source: Public Record Report a problem
12/16/2013	Sold	$47,000-18.3%$35/sqft
Source: FLKMLS #560556 Report a problem
9/17/2013	Listed for sale	$57,500+155.6%$43/sqft
Source: Exit Realty Florida Keys #560556 Report a problem
9/6/2011	Sold	$22,500-35.7%$17/sqft
Source: FLKMLS #554697 Report a problem
5/7/2011	Listed for sale	$35,000$26/sqft
Source: Schmitt Real Estate Co. #554697 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,860 +5.2%	$385,958 +2.9%
2024	$3,670 +4.9%	$375,081 +3%
2023	$3,498 +2.7%	$364,157 +3%
2022	$3,406 -2.1%	$353,551 +3%
2021	$3,480 +0.6%	$343,254 +1.4%
2020	$3,461	$338,515 -0.4%
2019	$3,461 -0.6%	$339,926 +1.9%
2018	$3,481 -0.4%	$333,588 +5.2%
2017	$3,494 -5.5%	$317,045 +28%
2016	$3,697 +18.8%	$247,779 -1%
2015	$3,113	$250,259