John Ave, Castle Rock, CO Property Records

Douglas County property records for 27 addresses on John Ave, Castle Rock, CO · Last verified August 2026

John Ave Highlights

Properties 27
Median Sale Price $655,000
Deeds and Mortgages on File 216
Median Price per Sqft $250
Owner Occupied 93%
Median Annual Tax Bill $3,572
Median Year Built 2019
Median Ownership Tenure 7 years

Properties on John Ave

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

3846 John Ave

3 bd · 2 ba · 2,618 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,331Nov 2019 $3,2272024 1 Name on Record Assessor + 7 DocumentsUpdated Jul 2026

3852 John Ave

5 bd · 3 ba · 3,403 sqft · built 2019 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$507,368Oct 2019 $4,1182024 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

3868 John Ave

3 bd · 2 ba · 1,678 sqft · built 2019 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$428,712Oct 2019 $3,8442025 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Aug 2026

3874 John Ave

3 bd · 2 ba · 2,713 sqft · built 2019 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,893Sep 2019 $3,9072024 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

3882 John Ave

3 bd · 3 ba · 3,027 sqft · built 2017 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$730,000Jan 2024 $3,7902024 Amount on Record Jan 2020 2 Names on Record Owner Occupied Assessor + 10 DocumentsUpdated Jul 2026

3898 John Ave

3 bd · 2 ba · 2,614 sqft · built 2017 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000May 2024 $4,2212025 Amount on Record Dec 2019 1 Name on Record Owner Occupied Assessor + 8 DocumentsUpdated Aug 2026

3905 John Ave

3 bd · 3 ba · 2,134 sqft · built 2018 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Jul 2021 $3,1812024 Amount on Record Dec 2018 1 Name on Record Assessor + 10 DocumentsUpdated Jul 2026

3906 John Ave

3 bd · 2 ba · 2,618 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$697,500May 2024 $3,2272024 Amount on Record Oct 2019 2 Names on Record Owner Occupied Assessor + 10 DocumentsUpdated Aug 2026

3920 John Ave

3 bd · 2 ba · 1,678 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$457,261Sep 2019 $3,2732024 2 Names on Record Owner Occupied Assessor + 9 DocumentsUpdated Jul 2026

3923 John Ave

3 bd · 3 ba · 2,313 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,390Aug 2019 $3,7822025 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

3928 John Ave

4 bd · 3 ba · 3,155 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$621,000Jun 2021 $3,7322024 Amount on Record Sep 2019 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

3929 John Ave

3 bd · 3 ba · 3,019 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$432,714Jun 2019 $3,3632024 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

3944 John Ave

3 bd · 3 ba · 2,313 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$697,500Mar 2024 $3,3092024 Amount on Record May 2019 2 Names on Record Owner Occupied Assessor + 10 DocumentsUpdated Jul 2026

3945 John Ave

3 bd · 3 ba · 3,174 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jan 2026 $3,5722024 Amount on Record Jul 2019 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

3952 John Ave

3 bd · 2 ba · 2,662 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$473,000May 2019 $3,5282024 1 Name on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

3953 John Ave

3 bd · 3 ba · 2,313 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Aug 2025 $3,3632024 Amount on Record Jul 2019 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

3968 John Ave

2 bd · 2 ba · 2,751 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jan 2023 $4,0142025 Amount on Record Apr 2019 1 Name on Record Owner Occupied Assessor + 8 DocumentsUpdated Aug 2026

3969 John Ave

3 bd · 2 ba · 1,678 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,261Jul 2023 $3,6272025 Amount on Record Aug 2019 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Aug 2026

3975 John Ave

3 bd · 2 ba · 2,688 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Mar 2021 $3,7372025 Amount on Record Dec 2018 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

3976 John Ave

4 bd · 3 ba · 3,403 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2020 $4,4252025 2 Names on Record Owner Occupied Assessor + 10 DocumentsUpdated Aug 2026

3990 John Ave

3 bd · 2 ba · 2,618 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$516,973Sep 2018 $3,5492024 2 Names on Record Owner Occupied Assessor + 9 DocumentsUpdated Jul 2026

3991 John Ave

3 bd · 3 ba · 3,159 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$436,396Feb 2019 $3,2952024 1 Name on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

4008 John Ave

3 bd · 3 ba · 3,148 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$788,500Aug 2024 $3,4192024 Amount on Record Mar 2019 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

4009 John Ave

3 bd · 2 ba · 1,678 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$394,018Jun 2019 $2,9812024 1 Name on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

4015 John Ave

3 bd · 3 ba · 2,924 sqft · built 2019 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$454,756May 2019 $3,3712024 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

4016 John Ave

3 bd · 2 ba · 2,694 sqft · built 2019 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$448,833Mar 2019 $4,0022025 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

4032 John Ave

3 bd · 2 ba · 2,790 sqft · built 2019 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$483,300Feb 2019 $4,1172025 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

Wildfire Risk on John Ave

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

Wildfire RiskHigh
this street's cells rank above 78% of the US · above 78% of Colorado
Wildfire LikelihoodAbout 1 in 238 per year
ExposureDirect
1 of 2 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets