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18th Ave SW, Naples, FL Property Records

Collier County property records for 68 addresses on 18th Ave SW, Naples, FL · Last verified August 2026

18th Ave SW Highlights

Properties 68
Median Sale Price $355,000
Deeds and Mortgages on File 93
Median Price per Sqft $248
Owner Occupied 90%
Median Annual Tax Bill $2,646
Median Year Built 1981
Median Ownership Tenure 11 years

Properties on 18th Ave SW

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

4029 18th Ave SW

1,026 sqft · Built 1981 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Dec 2021 $3,1442025 Amount on Record Jun 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

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4071 18th Ave SW

1,026 sqft · Built 1981 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Oct 2021 $3,0962025 Amount on Record Mar 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

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4347 18th Ave SW

1,533 sqft · Built 1980 · 0.26 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jun 2015 $2,2752024 Amount on Record Nov 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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4348 18th Ave SW

1,292 sqft · Built 1973 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,262Sep 2020 $2,8842024 Amount on Record — 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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4371 18th Ave SW

1,791 sqft · Built 1981 · 0.269 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$10,000Mar 2021 $6,2132024 Amount on Record Jan 2017 1 Name on Record Assessor + 7 DocumentsUpdated Jul 2026

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4372 18th Ave SW

2,186 sqft · Built 1973 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,700Apr 2002 $1,8162025 Amount on Record Sep 1999 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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4395 18th Ave SW

1,284 sqft · Built 1981 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Mar 2017 $2,1232025 Amount on Record Oct 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Dec 2025

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4396 18th Ave SW

1,695 sqft · Built 1973 · 0.23 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$153,400Feb 2007 $1,9972024 Amount on Record Apr 2004 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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4400 18th Ave SW

1,292 sqft · Built 1973 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$161,000Oct 2020 $3,5302025 Amount on Record Dec 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

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4401 18th Ave SW

1,918 sqft · Built 1981 · 0.28 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$250,000Aug 2017 $4,7522024 Amount on Record Aug 2011 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

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4406 18th Ave SW

1,445 sqft · Built 1973 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Feb 1994 $3,3052024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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4412 18th Ave SW

1,305 sqft · Built 1976 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$221,000Mar 2005 $1,1512025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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4413 18th Ave SW

1,312 sqft · Built 1978 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1977 $9272025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

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4418 18th Ave SW

2,161 sqft · Built 1974 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Nov 2019 $2,8022025 Amount on Record Jun 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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4419 18th Ave SW

1,124 sqft · Built 2013 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,000Jun 2013 $1,2302025 Amount on Record Jan 2012 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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4424 18th Ave SW

1,083 sqft · Built 1975 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$68,000Jun 2010 $8232024 —Feb 2010 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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4425 18th Ave SW

1,327 sqft · Built 1974 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,900Sep 1999 $1,1122024 Amount on Record Jun 1994 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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4430 18th Ave SW

1,336 sqft · Built 1974 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$274,900Oct 2018 $2,7542025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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4431 18th Ave SW

1,249 sqft · Built 1974 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000May 2018 $4,3592025 Amount on Record Sep 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Dec 2025

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4436 18th Ave SW

1,435 sqft · Built 1974 · 0.23 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—May 1989 $1,1562025 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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4437 18th Ave SW

1,784 sqft · Built 1974 · 0.239 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$149,027Jul 2025 $2,6592024 Amount on Record Oct 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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4442 18th Ave SW

1,514 sqft · Built 1974 · 0.23 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$620,000Jul 2023 $3,5562025 Amount on Record Feb 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Dec 2025

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4443 18th Ave SW

2,096 sqft · Built 1974 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Sep 2018 $2,7232025 Amount on Record Jul 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

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4448 18th Ave SW

1,293 sqft · Built 1975 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Apr 2026 $1,4682025 Amount on Record Jan 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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4449 18th Ave SW

1,137 sqft · Built 1974 · 0.239 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—May 2002 $9512025 Amount on Record Jan 2002 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

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4454 18th Ave SW

1,336 sqft · Built 1974 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2018 $9962024 Amount on Record Apr 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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4455 18th Ave SW

1,506 sqft · Built 1974 · 0.239 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$319,000Jan 2007 $1,2052024 Amount on Record Nov 1998 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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4460 18th Ave SW

1,236 sqft · Built 1980 · 0.23 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$185,000Jul 2004 $1,0282024 Amount on Record Jun 2001 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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4461 18th Ave SW

1,106 sqft · Built 1974 · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$129,000Jul 2002 $7572024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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4466 18th Ave SW

1,242 sqft · Built 1979 · 0.23 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$98,000Jun 1999 $1,1042025 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

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4467 18th Ave SW

1,389 sqft · Built 1974 · 0.239 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2023 $2,1272024 Amount on Record Dec 2009 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

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4472 18th Ave SW

1,669 sqft · Built 1974 · 0.23 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$100Feb 2016 $2,7802025 Amount on Record Dec 2013 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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4473 18th Ave SW

1,396 sqft · Built 1974 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$411,000Apr 2022 $3,5572024 Amount on Record Aug 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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4478 18th Ave SW

2,203 sqft · Built 1980 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2014 $4,8112025 Amount on Record Jan 2013 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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4479 18th Ave SW

1,124 sqft · Built 2013 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000Aug 2013 $2,6462025 Amount on Record Jun 2012 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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4484 18th Ave SW

1,914 sqft · Built 1974 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,500Jul 2017 $5,7382025 Amount on Record Jul 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

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4485 18th Ave SW

1,514 sqft · Built 1974 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,000Apr 2013 $1,4852024 Amount on Record Jul 2006 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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4900 18th Ave SW

1,669 sqft · Built 1993 · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$104,000Aug 2012 $1,3832024 Amount on Record Jun 2012 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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4901 18th Ave SW

1,410 sqft · Built 1990 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jul 2014 $1,7432024 Amount on Record Jul 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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4913 18th Ave SW

1,418 sqft · Built 1982 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,708Mar 2009 $4,6322025 Amount on Record — 1 Name on Record Assessor + 1 DocumentUpdated Dec 2025

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4914 18th Ave SW

1,066 sqft · Built 1981 · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,000Nov 2018 $2,0592024 Amount on Record May 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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4927 18th Ave SW

1,327 sqft · Built 1979 · 0.23 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,2162024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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4928 18th Ave SW

1,219 sqft · Built 1985 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$96,000Jun 2012 $1,0432025 Amount on Record May 2011 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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4941 18th Ave SW

1,040 sqft · Built 1992 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6462024 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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4942 18th Ave SW

1,666 sqft · Built 1986 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$298,000May 2019 $3,2752024 Amount on Record Nov 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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4955 18th Ave SW

1,343 sqft · Built 1978 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$149,000Sep 2014 $2,1932024 Amount on Record Apr 2010 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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4956 18th Ave SW

1,218 sqft · Built 1984 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Mar 2015 $4,3662025 Amount on Record Mar 2011 1 Name on Record Assessor + 4 DocumentsUpdated Dec 2025

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4969 18th Ave SW

1,599 sqft · Built 1989 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000May 2015 $4,5182025 Amount on Record May 2009 1 Name on Record Assessor + 1 DocumentUpdated Dec 2025

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4970 18th Ave SW

1,308 sqft · Built 1989 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Mar 2021 $3,6982025 Amount on Record Apr 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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4983 18th Ave SW

1,050 sqft · Built 1990 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$78,000May 2010 $7852025 Amount on Record Nov 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

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4984 18th Ave SW

1,920 sqft · Built 1989 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jun 2014 $1,9792024 Amount on Record Mar 2014 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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4997 18th Ave SW

2,072 sqft · Built 1991 · 0.23 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$299,000Jul 2019 $4,2732024 Amount on Record Jan 2013 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

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4998 18th Ave SW

1,736 sqft · Built 1987 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000May 2015 $2,6652024 Amount on Record Feb 2010 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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5000 18th Ave SW

1,138 sqft · Built 1976 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000May 2022 $3,0792024 Amount on Record Dec 2014 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

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5001 18th Ave SW

1,288 sqft · Built 1982 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jan 2004 $2,9102025 Amount on Record May 1995 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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5015 18th Ave SW

1,092 sqft · Built 1983 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,600Feb 2008 $7572024 Amount on Record Feb 1997 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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5016 18th Ave SW

1,397 sqft · Built 1996 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000May 2014 $1,9252025 —Sep 2012 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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5032 18th Ave SW

1,380 sqft · Built 1988 · 0.28 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$355,000Sep 2020 $3,7252025 Amount on Record Apr 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

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5048 18th Ave SW

1,559 sqft · Built 1979 · 0.319 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$305,000Apr 2019 $3,7202025 Amount on Record Nov 2014 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

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5259 18th Ave SW

1,034 sqft · Built 1988 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2018 $7082025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

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5271 18th Ave SW

1,608 sqft · Built 1983 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,200Nov 2017 $2,3152025 —Oct 2017 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

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5283 18th Ave SW

2,056 sqft · Built 2020 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$389,000Jan 2021 $4,2662025 Amount on Record Dec 2017 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Dec 2025

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5295 18th Ave SW

3,040 sqft · Built 1992 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2002 $2,0872025 Amount on Record Feb 2000 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

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5301 18th Ave SW

2,094 sqft · Built 1984 · 0.23 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jun 2022 $2,6832024 Amount on Record Apr 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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5311 18th Ave SW

1,336 sqft · Built 1989 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$69,000May 2011 $4,3872025 —Dec 2010 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

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5323 18th Ave SW

1,858 sqft · Built 1988 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jun 2012 $3,2282025 Amount on Record Aug 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

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5335 18th Ave SW

1,273 sqft · Built 1983 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0562024 1 Name on Record AssessorUpdated Apr 2026

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5347 18th Ave SW

1,058 sqft · Built 1999 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,000Jan 1999 $8122025 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

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Wildfire Risk on 18th Ave SW

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

Wildfire RiskLow
this street's cells rank above 1% of the US · above 1% of Florida
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 6 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets