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Ave B, Key West, FL Property Records

Monroe County property records for 34 addresses on Ave B, Key West, FL · Last verified August 2026

Ave B Highlights

Properties 34
Median Sale Price $480,000
Deeds and Mortgages on File 38
Median Price per Sqft $400
Owner Occupied 76%
Median Annual Tax Bill $3,246
Median Year Built 2002
Median Ownership Tenure 15 years

Properties on Ave B

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

223 Ave B

3 bd · 2 ba · 804 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$153,000Jun 1999 $1,1592024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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300 Ave B

3 bd · 2 ba · 1,404 sqft · 0.114 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$465,000Feb 2017 $4,5992024 Amount on Record Feb 2013 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

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301 Ave B

2 bd · 2 ba · 1,418 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,000Jan 2006 $3,2332024 Amount on Record Apr 2003 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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307 Ave B

3 bd · 2 ba · 1,285 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$610,000Jan 2006 $3,2462024 Amount on Record Sep 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

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310 Ave B

1 bd · 1 ba · 520 sqft · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Feb 2002 $5482024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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317 Ave B

3 bd · 2 ba · 1,408 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2003 $5,8942024 —Oct 1991 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

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320 Ave B

3 bd · 2 ba · 1,300 sqft · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,500Jan 2001 $5482024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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321 Ave B

2 bd · 2 ba · 960 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Feb 2012 $2,4472023 1 Name on Record AssessorUpdated Apr 2026

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330 Ave B

3 bd · 2 ba · 1,300 sqft · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2001 $5482024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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331 Ave B

3 bd · 2 ba · 1,344 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$675,000Jun 2022 $5,3552024 Amount on Record Mar 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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340 Ave B

3 bd · 2 ba · 1,300 sqft · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2001 $5482024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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350 Ave B

3 bd · 2 ba · 1,548 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jan 2019 $4,2342024 Amount on Record Oct 2002 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

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360 Ave B

3 bd · 2 ba · 1,295 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Sep 2003 $5,1602024 Amount on Record Aug 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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400 Ave B

3 bd · 2 ba · 1,200 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Sep 2018 $3,7752024 Amount on Record May 2013 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Dec 2025

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401 Ave B

3 bd · 2 ba · 1,200 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Aug 2011 $3,1192024 Amount on Record Nov 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

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406 Ave B

3 bd · 2 ba · 1,458 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000Jul 2018 $5,4272024 Amount on Record Mar 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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416 Ave B

3 bd · 2 ba · 1,248 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,000Apr 1996 $4,9122024 Amount on Record May 1978 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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421 Ave B

3 bd · 2 ba · 1,512 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$299,800Sep 2010 $2,6072024 Amount on Record Dec 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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426 Ave B

2 bd · 2 ba · 1,209 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100Jan 2019 $5,2712025 Amount on Record Oct 2014 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

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431 Ave B

3 bd · 2 ba · 1,152 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$118,000Mar 2010 $2,8652024 Amount on Record Jan 2005 1 Name on Record AssessorUpdated Dec 2025

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436 Ave B

3 bd · 2 ba · 2,408 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Aug 2003 $3,5802022 1 Name on Record AssessorUpdated Apr 2026

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441 Ave B

3 bd · 3 ba · 2,090 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,800Dec 2013 $2,9632024 —Feb 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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446 Ave B

3 bd · 2 ba · 1,188 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$625,000Sep 2025 $5,2922024 Amount on Record May 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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451 Ave B

1 ba · 912 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jul 2022 $3,0672024 Amount on Record Jun 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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500 Ave B

2 bd · 1 ba · 982 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Feb 2003 $1,7092025 Amount on Record Feb 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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501 Ave B

3 bd · 2 ba · 1,248 sqft · 0.114 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$408,000Oct 2015 $3,7262024 Amount on Record Jun 2003 3 Names on Record Owner Occupied AssessorUpdated Dec 2025

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507 Ave B

3 bd · 2 ba · 1,200 sqft · 0.114 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1987 $2,4552024 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

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510 Ave B

2 bd · 1.5 ba · 684 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0682024 1 Name on Record AssessorUpdated Dec 2025

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517 Ave B

1 bd · 1 ba · 1,078 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,8962024 1 Name on Record AssessorUpdated Dec 2025

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520 Ave B

1 ba · 1,572 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Aug 2012 $3,1312024 Amount on Record Dec 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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530 Ave B

3 bd · 2 ba · 1,728 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2018 $6,7442024 Amount on Record Aug 2017 1 Name on Record Assessor + 2 DocumentsUpdated Dec 2025

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536 Ave B

2 bd · 2 ba · 1,556 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Mar 2013 $3,4302024 Amount on Record Aug 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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540 Ave B

2 bd · 2 ba · 1,520 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,000Jul 1999 $8202024 Amount on Record Feb 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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542 Ave B

2 bd · 2 ba · 1,008 sqft · 0.114 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$475,000Jun 2018 $4,0602024 Amount on Record Apr 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

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Wildfire Risk on Ave B

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets