510 Margaret St, Key West, FL 33040
Home value
$2,854,400
$2.48M - $3.28M
$7,989/mo
Owner options
$7,989/mo
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Zillow last checked:
Listing updated:
Brenda J Donnelly 305-304-1116,
Brenda Donnelly Real Estate LLC
Brenda J Donnelly, 3037635
Brenda Donnelly Real Estate LLC
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Freezer, Gas Appliances, Wine Cooler, Stainless Steel Appliance(s)
Features
- Built-in Features, Granite Counters, Dade County Pine
- Flooring: Tile, Wood
Interior area
- Total structure area: 1,968
- Total interior livable area: 1,968 sqft
Property
Features
- Patio & porch: Open Porch/Balcony, Deck
- Exterior features: Lighting, Outdoor Shower, Water Display
- Has private pool: Yes
- Pool features: In Ground, Concrete
- Fencing: Fenced,Privacy
Lot
- Size: 3,155 Square Feet
Details
- Additional structures: Guest House
- Parcel number: 00008220000000 00008240000000
- Zoning: HHDR - Historic High Density Residential
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Frame
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1938
Community & HOA
Community
- Subdivision: Old Town - Unlisted (1.0)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Key West
Financial & listing details
- Price per square foot: $1,448/sqft
- Tax assessed value: $1,922,013
- Annual tax amount: $16,302
- Date on market: 12/16/2025
- Listing terms: Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 4/17/2026 | Sold | $2,850,000-5%$1,448/sqft |
Source: | ||
| 4/17/2026 | Pending sale | $2,999,000$1,524/sqft |
Source: | ||
| 3/20/2026 | Contingent | $2,999,000$1,524/sqft |
Source: | ||
| 2/27/2026 | Price change | $2,999,000-11.7%$1,524/sqft |
Source: | ||
| 2/6/2026 | Price change | $3,395,000-5.6%$1,725/sqft |
Source: | ||
| 12/16/2025 | Listed for sale | $3,595,000+114.6%$1,827/sqft |
Source: | ||
| 1/3/2014 | Sold | $1,675,000-4.2%$851/sqft |
Source: | ||
| 9/30/2013 | Listed for sale | $1,749,000+16.7%$889/sqft |
Source: Truman & Co. #118642 Report a problem | ||
| 2/1/2013 | Sold | $1,499,000-9.1%$762/sqft |
Source: Agent Provided Report a problem | ||
| 10/14/2012 | Listing removed | $1,649,000$838/sqft |
Source: Military For Sale by Owner #26853 Report a problem | ||
| 9/1/2012 | Price change | $1,649,000+3.4%$838/sqft |
Source: Military For Sale by Owner #26853 Report a problem | ||
| 2/25/2012 | Price change | $1,595,000-3.3%$810/sqft |
Source: Prudential Knight & Gardner Realty #115734 Report a problem | ||
| 10/5/2011 | Listed for sale | $1,649,000$838/sqft |
Source: Prudential Knight & Gardner Realty #115410 Report a problem | ||
| 4/14/2011 | Listing removed | $1,649,000$838/sqft |
Source: Prudential Knight & Gardner Realty #114492 Report a problem | ||
| 3/19/2011 | Listed for sale | $1,649,000+22.1%$838/sqft |
Source: Prudential Knight & Gardner Realty #114492 Report a problem | ||
| 5/6/2010 | Sold | $1,350,000-15.6%$686/sqft |
Source: Agent Provided Report a problem | ||
| 8/28/2009 | Listing removed | $1,600,000$813/sqft |
Source: NCI #109866 Report a problem | ||
| 3/16/2009 | Price change | $1,600,000-19.6%$813/sqft |
Source: NCI #109866 Report a problem | ||
| 3/3/2009 | Price change | $1,989,000-9.1%$1,011/sqft |
Source: NCI #109866 Report a problem | ||
| 2/14/2009 | Price change | $2,189,000-8.8%$1,112/sqft |
Source: NCI #109866 Report a problem | ||
| 12/22/2008 | Listed for sale | $2,400,000+125.4%$1,220/sqft |
Source: NCI #109866 Report a problem | ||
| 12/20/2005 | Sold | $1,065,000+129%$541/sqft |
Source: Public Record Report a problem | ||
| 10/6/1999 | Sold | $465,000+13185.7%$236/sqft |
Source: Public Record Report a problem | ||
| 11/15/1995 | Sold | $3,500$2/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $11,052 +3.5% | $1,316,575 +2.9% |
| 2024 | $10,675 +1.6% | $1,279,471 +3% |
| 2023 | $10,508 +4.4% | $1,242,205 +3% |
| 2022 | $10,061 -2.6% | $1,206,025 +3% |
| 2021 | $10,325 +1.7% | $1,170,899 +1.4% |
| 2020 | $10,154 | $1,154,733 +2.3% |
| 2019 | $10,154 +1.4% | $1,128,772 +1.9% |
| 2018 | $10,011 -0.1% | $1,107,726 +2.1% |
| 2017 | $10,025 +0.4% | $1,084,943 +2.1% |
| 2016 | $9,988 -3.4% | $1,062,628 +14.3% |
| 2015 | $10,334 | $929,477 |
Neighborhood: Old Town
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Nearby schools
GreatSchools rating
- 4/10Gerald Adams Elementary SchoolGrades: PK-5Distance: 3.7 mi
- NAMonroe Virtual Instruction ProgramGrades: K-12Distance: 0.4 mi
- 4/10Key West High SchoolGrades: 9-12Distance: 1.4 mi
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- Florida
- Monroe County
- Key West
- 33040
- Old Town
- 510 Margaret St