For sale

$1,799,765

1523 Seminary St, Key West, FL 33040

3beds

1,502sqft

$11,075/mo

Get pre-qualified

Multi Family

Built in 1958

-- sqft lot

$-- Zestimate^®

$1,198/sqft

$-- HOA

What's special

Beautiful bathroomOpen concept floor planBright open living spaceOpen first floor bedroomClassic key west character

Discover the perfect blend of island charm, comfort, and versality in this exceptional Key West property featuring a main residence and a spacious guest house. The main home offers 2 bed, and 2 baths thoughtfully designed with bright, open living space and classic Key West character. Added value is the separate guest house featuring an open concept floor plan, a beautiful bathroom, with open first floor bedroom, and an additional sleeping area on the second floor overlook that accommodates up to six guests. Perfect for the extended family/friends, or income producing opportunities, this flexible space offers endless possibilities. End your day with a relaxing swim in your inground 15x15 pool while looking at the stars.

65 days

469

17

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Full bathrooms: 3

Bedroom 1

Level: Main

Bedroom 2

Level: Main

Full bathroom

Level: Main

Kitchen

Level: Main

Living room

Level: Main

Heating

Has Heating (Unspecified Type)

Cooling

Central Air, Ceiling Fans(s)

Appliances

Included: More Appliances, Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave, Wine Cooler
Laundry: Laundry Room

Features

Granite Counters
Flooring: Tile

Interior area

Total structure area: 1,502
Total interior livable area: 1,502 sqft

Property

Features

Levels: Ground Level
Has private pool: Yes
Pool features: In Ground
Fencing: Fenced,Privacy

Lot

Size: 5,227 Square Feet

Details

Additional structures: Guest House
Parcel number: 00043810000000
Zoning: SF - Single Family

Construction

Type & style

Home type: MultiFamily
Property subtype: Multi Family

Materials

Concrete

Condition

Year built: 1958

Community & HOA

Community

Subdivision: Monroe Investement Co Sub (2.0)

HOA

Has HOA: No
Services included: None

Location

Region: Key West

Financial & listing details

Price per square foot: $1,198/sqft
Tax assessed value: $941,406
Annual tax amount: $8,307
Date on market: 6/8/2026
Listing terms: Cash,Conventional,FHA

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
6/8/2026	Listed for sale	$1,799,765+179%$1,198/sqft
Source: FLKMLS #620197 Report a problem
2/7/2024	Listing removed	--
Source: Zillow Rentals Report a problem
1/17/2024	Listed for rent	$8,000$5/sqft
Source: Zillow Rentals Report a problem
2/22/2021	Sold	$645,000-7.7%$429/sqft
Source: FLKMLS #592904 Report a problem
12/14/2020	Price change	$699,000-4.9%$465/sqft
Source: Buy The Keys (KW) #592904 Report a problem
10/8/2020	Listed for sale	$735,000+17.6%$489/sqft
Source: Buy The Keys (KW) #592904 Report a problem
2/19/2019	Sold	$625,000-9.3%$416/sqft
Source: FLKMLS #582476 Report a problem
11/14/2018	Price change	$689,000-7.5%$459/sqft
Source: Buy The Keys (KW) #582476 Report a problem
10/27/2018	Listed for sale	$745,000+19.2%$496/sqft
Source: Buy The Keys (KW) #582476 Report a problem
4/13/2005	Sold	$625,000$416/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$8,307 +1.5%	$941,406 +6.7%
2024	$8,185 +7.6%	$882,547 +10%
2023	$7,610 +17.7%	$802,315 +10%
2022	$6,466 +27%	$729,377 +36.9%
2021	$5,092 +3.3%	$532,588 +3.3%
2020	$4,927	$515,796 -1.9%
2019	$4,927 -0.3%	$525,984 +14.5%
2018	$4,942	$459,344 +1.9%
2017	--	$450,612 +1%
2016	$4,544 +4.3%	$445,978 +20.8%
2015	$4,356	$369,280