For sale

$1,295,000

29678 Enterprise Ave, Big Pine Key, FL 33043

4beds

1,820sqft

$7,567/mo

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Duplex

Built in 1987

-- sqft lot

$880,100 Zestimate^®

$712/sqft

$-- HOA

What's special

Stilted duplexBrand-new metal roofDeep-water boating access

Discover an outstanding opportunity in Big Pine Key with this canal-front, stilted duplex featuring two spacious 2 bedroom 1 bath residences and deep-water boating access. This is an exceptional boater's duplex in Pine Channel Estates where you can enjoy income and lifestyle in one place. Enjoy 75 feet of concrete dockage with a convenient step-down and retaining wall, all situated on a clean, wide canal that delivers you to the ocean or the bay within minutes. Recent upgrades include a brand-new metal roof for peace of mind. One unit has been beautifully updated with modern finishes, while the second unit is rented annually—ideal for buyers looking to live in one home and generate immediate income from the other. Solid construction, excellent water quality, and a prime location in one of the most desirable boating neighborhoods in the Lower Keys make this property truly stand out. Come see for yourself!

268 days
366
26

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2
Full bathrooms: 2

Heating

Has Heating (Unspecified Type)

Cooling

Central Air, Ceiling Fans(s)

Appliances

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

Features

Built-in Features, Storage
Flooring: Tile

Interior area

Total structure area: 1,820
Total interior livable area: 1,820 sqft

Property

Parking

Parking features: Open
Has uncovered spaces: Yes

Features

Patio & porch: Deck
Exterior features: Storage
Fencing: Fenced
On waterfront: Yes

Lot

Size: 7,405 Square Feet
Dimensions: 75 x 100

Details

Parcel number: 00247700000000
Zoning: ISD - Improved Sup Duplex

Construction

Type & style

Home type: MultiFamily
Property subtype: Duplex

Materials

Concrete, Frame

Condition

Year built: 1987

Utilities & green energy

Utilities for property: Cable Available

Community & HOA

Community

Subdivision: Pine Channel Estates (29.5)

HOA

Has HOA: No
Services included: None

Location

Region: Big Pine Key

Financial & listing details

Price per square foot: $712/sqft
Tax assessed value: $733,939
Annual tax amount: $6,013
Date on market: 12/3/2025
Listing terms: Cash,Conventional

Estimated market value

$880,100

$801,000 - $968,000

$3,143/mo

Price history

Date	Event	Price
12/3/2025	Listed for sale	$1,295,000+161.6%$712/sqft
Source: FLKMLS #617564 Report a problem
9/18/2024	Listing removed	$3,000$2/sqft
Source: MLKAR #611303 Report a problem
9/2/2024	Listed for rent	$3,000$2/sqft
Source: MLKAR #611303 Report a problem
8/23/2024	Listing removed	--
Source: Zillow Rentals Report a problem
8/1/2024	Listed for rent	$3,000$2/sqft
Source: Zillow Rentals Report a problem
9/8/2016	Sold	$495,000$272/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$6,579 +13.4%	$589,249 +12.2%
2023	$5,801 +3.7%	$525,214 +6.8%
2022	$5,593 +6%	$491,890 +6.7%
2021	$5,279 +2.6%	$461,176 +4%
2020	$5,143	$443,253 +6.3%
2019	$5,143 +6.7%	$417,157 +3.4%
2018	$4,822 -0.8%	$403,261 -1.9%
2017	$4,863 -0.6%	$410,995 +30.9%
2016	$4,893 +9.8%	$314,004 +5.3%
2015	$4,455	$298,242