251 MARS LN
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(8)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Monroe County School District
Neighborhood · ZIP 33040These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
251 Mars Ln measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Smaller than 69% of homes in Monroe County
- Has a bigger lot than 67% of homes in Key West 33040
- Older than 78% of homes in Monroe County
How it measures up in Key West 33040
The dot is this home. The mark in the middle is the typical home in Key West 33040.
Bigger than 36% of homes nearby
Bigger than 67% of homes nearby
Newer than 47% of homes nearby
| Measure | This home | Key West 33040 | Monroe County |
|---|---|---|---|
| Living areabigger than | 1,105 ft² | 36% of homes | 31% of homes |
| Lot sizebigger than | 0.16 ac | 67% of homes | 48% of homes |
| Year builtnewer than | 1968 | 47% of homes | 22% of homes |
About 251 Mars Ln
When did 251 Mars Ln, Key West, FL last sell?
251 Mars Ln, Key West, FL last sold on Jun 27, 2023 for $420,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 251 Mars Ln, Key West, FL?
251 Mars Ln, Key West, FL has 2 bedrooms, 2 bathrooms, 1,105 square feet of living space and a 0.16-acre lot.
When was 251 Mars Ln, Key West, FL built?
251 Mars Ln, Key West, FL was built in 1968, making it 58 years old. The building has 1 story.
What schools serve 251 Mars Ln, Key West, FL?
251 Mars Ln, Key West, FL is assigned to Gerald Adams Elementary School (elementary), rated D; Key West High School (high), rated C; Horace O'Bryant School (middle), rated D. All sit in Monroe County School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 251 Mars Ln, Key West, FL compare to other homes in Key West 33040?
Among the 11,970 homes in Key West 33040, it is bigger than 36% of them (1,105 ft² against a typical 1,290 ft²), its lot is bigger than 67% of them (0.16 ac against a typical 0.12 ac) and it is newer than 47% of them (1968 against a typical 1973). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 251 Mars Ln, Key West, FL?
The 2024 property tax bill for 251 Mars Ln, Key West, FL was $4,206. The county assessed it at $389,822.
More homes on Mars Ln
- 255 Mars Ln$788K3 bd · 3 ba · 1,536 ft² · Sold $765K · Sep 2025
- 170 Mars Ln2 bd · 1 ba · 672 ft² · Sold $290K · Nov 2024
- 159 Mars Ln$985K2 bd · 2 ba · 1,326 ft² · Sold $952K · Jul 2024
- 163 Mars Ln2 bd · 2 ba · 966 ft² · Sold $425K · Jun 2024
- 271 Mars Ln2 bd · 1 ba · 672 ft² · Sold $390K · May 2024
- 167 Mars Ln2 bd · 1 ba · 1,204 ft² · Sold $650K · Apr 2024
- 273 Mars Ln2 bd · 2 ba · 672 ft² · Sold $525K · Mar 2024
- 164 Mars Ln2 bd · 2 ba · 780 ft² · Sold $125K · Jan 2024
- 162 Mars Ln1 bd · 1 ba · 1,363 ft² · Sold $307K · May 2023
- 252 Mars Ln$688K3 bd · 2 ba · 1,200 ft² · Sold $700K · Jul 2022
- 250 Mars Ln3 bd · 2 ba · 1,772 ft² · Sold $265K · Sep 2021
- 157 Mars Ln$873K2 bd · 2 ba · 1,248 ft² · Sold $625K · May 2021
Closest homes
- 253 Mars Ln$733K58 ft · 3 bd · 2 ba · 1,296 ft² · Sold $425K · Nov 2015
- 255 Mars Ln$788K110 ft · 3 bd · 3 ba · 1,536 ft² · Sold $765K · Sep 2025
- 158 Mars Ln128 ft · 2 bd · 2 ba · 784 ft² · Sold $279K · May 2020
- 274 Scorpio Ln134 ft · 2 bd · 1 ba · 1,008 ft² · Sold $175K · Dec 2015
- 276 Scorpio Ln143 ft · 2 bd · 1 ba · 884 ft² · Sold $322K · May 2022
- 257 Mars Ln162 ft · 3 bd · 2 ba · 1,440 ft² · Sold $290K · Mar 2020
- 278 Scorpio Ln$624K162 ft · 3 bd · 2 ba · 1,104 ft² · Sold $599K · Dec 2022
- 250 Mars Ln162 ft · 3 bd · 2 ba · 1,772 ft² · Sold $265K · Sep 2021
More homes in Key West 33040
- 1202 Royal St6 bd · 3 ba · 2,037 ft² · Sold $2.5M · Oct 2026
- 1612 Dennis St2 bd · 2 ba · 1,182 ft² · Sold $570K · Oct 2026
- 224 Golf Club Dr$875K3 bd · 2.5 ba · 1,120 ft² · Sold $835K · Oct 2026
- 2601 S Roosevelt Blvd$731K3 bd · 2 ba · 1,221 ft² · Sold $600K · Oct 2026
- 2926 Flagler Ave$1.1M4 bd · 2 ba · 1,948 ft² · Sold $1.1M · Oct 2026
- 96 Golf Club Dr$550K2 bd · 1.5 ba · 780 ft² · Sold $550K · Oct 2026
- 4 Del Mar Blvd2,978 ft² · Sold $600K · Oct 2026
- 3312 Northside Dr$365K2 bd · 1 ba · 736 ft² · Sold $354K · Oct 2026
- 1225 Olivia St$1.6M3 bd · 1 ba · 1,836 ft² · Sold $1.5M · Oct 2026
- 211 Shore Ave2 ba · 2,622 ft² · Sold $1.1M · Oct 2026
- 504 Avenue E$645K2 bd · 2 ba · 1,100 ft² · Sold $376K · Oct 2026
- 43 Seaside South Ct$1.4M4 bd · 5 ba · 2,736 ft² · Sold $1.1M · Oct 2026
Assigned schools
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