For sale

$2,595,000

508 Grinnell St, Key West, FL 33040

3beds

2,049sqft

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Single Family Residence

Built in 1938

3,049 Square Feet Lot

$2,383,500 Zestimate^®

$1,266/sqft

$-- HOA

What's special

Traditional key West home impeccably maintained, boasts three bedrooms, three full baths with plenty of closets throughout the home. Large private lot with a heated pool featuring a waterfall. Nice size cabana room that has a/c and heat with ample closet space can be a fourth bedroom. This home has large rooms for entertaining, quaint front porch and off street parking. A true treasure.

487 days

382

27

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Full bathrooms: 3

Cooling

Central Air, Ceiling Fans(s)

Appliances

Included: Washer, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer

Features

Pantry, Built-in Cabinets, Other, Dade County Pine, Entrance Foyer, Other Specialty Room
Flooring: Wood
Doors: Sliding Glass Doors
Windows: Window Treatments, Single Hung Windows, Accordion

Interior area

Total interior livable area: 2,049 sqft

Property

Parking

Parking features: Off Street

Features

Patio & porch: Open Porch/Balcony, Deck
Exterior features: Water Display, Storage
Has private pool: Yes
Pool features: Heated, In Ground
Fencing: Fenced
Water view: None
Waterfront features: None, Dockage: None

Lot

Size: 3,049 Square Feet
Features: Less Than 1/4 Acre

Details

Parcel number: 00007770000000
Zoning: MDR-1
Zoning description: Medium Desnity Residential

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Frame
Roof: Metal

Condition

Updated/Remodeled
New construction: No
Year built: 1938

Utilities & green energy

Sewer: Municipal Sewer, Public Sewer
Utilities for property: FKAA, Cable Available, Cable Connected

Community & HOA

Community

Subdivision: Old Town - Unrecord (1.0)

HOA

Has HOA: No
Services included: None

Location

Region: Key West

Financial & listing details

Price per square foot: $1,266/sqft
Tax assessed value: $2,240,995
Annual tax amount: $13,305
Date on market: 3/4/2025

Estimated market value

$2,383,500

$2.26M - $2.50M

$7,632/mo

Price history

Date	Event	Price
3/10/2026	Price change	$2,595,000-7.3%$1,266/sqft
Source: Key West AOR #613986 Report a problem
3/4/2025	Listed for sale	$2,800,000+51.4%$1,367/sqft
Source: Key West AOR #613986 Report a problem
3/20/2018	Sold	$1,850,000-2.6%$903/sqft
Source: FLKMLS #578629 Report a problem
2/6/2018	Listed for sale	$1,899,000-4.8%$927/sqft
Source: Truman & Co. (KW) #578629 Report a problem
8/25/2017	Listing removed	$1,995,000$974/sqft
Source: Truman & Co. (KW) #574500 Report a problem
4/5/2017	Price change	$1,995,000-7.2%$974/sqft
Source: Truman & Co. (KW) #574500 Report a problem
3/1/2017	Listed for sale	$2,150,000+991.4%$1,049/sqft
Source: Truman & Co. (KW) #574500 Report a problem
7/22/1996	Sold	$197,000$96/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$13,968 +3.4%	$1,671,100 +2.9%
2024	$13,512 +1.6%	$1,624,004 +3%
2023	$13,305 +4.4%	$1,576,703 +3%
2022	$12,741 -2.6%	$1,530,780 +3%
2021	$13,086 -0.8%	$1,486,195 -1.1%
2020	$13,189	$1,502,209 -3%
2019	$13,189 -3.8%	$1,548,028 +0.1%
2018	$13,707 +29.7%	$1,545,950 +83.7%
2017	$10,569 +34.1%	$841,431 +11.8%
2016	$7,882 +4.3%	$752,624 +14%
2015	$7,557	$660,351

Find assessor info on the county website

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HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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