S 18th St, Richmond, CA Property Records

Contra Costa County property records for 64 addresses on S 18th St, Richmond, CA · Last verified August 2026

S 18th St Highlights

Properties 64
Median Sale Price $470,000
Deeds and Mortgages on File 82
Median Price per Sqft $395
Owner Occupied 66%
Median Annual Tax Bill $4,002
Median Year Built 1941
Median Ownership Tenure 14 years

Properties on S 18th St

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

106 S 18th St

3 bd · 2 ba · 1,436 sqft · built 1959 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9142025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

109 S 18th St

4 bd · 2 ba · 2,065 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Mar 2009 $2,2362025 —Jan 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

117 S 18th St

2 bd · 1 ba · 1,034 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Nov 2019 $9,5912025 Amount on Record Jul 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

120 S 18th St

2 bd · 1 ba · 720 sqft · built 1941 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$161,000Sep 2001 $4,7542025 —Sep 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

125 S 18th St

2 bd · 1 ba · 895 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2016 $6,4382025 Amount on Record Aug 2011 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

128 S 18th St

2 bd · 1 ba · 736 sqft · built 1941 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1988 $9,3872025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

133 S 18th St

2 bd · 1 ba · 851 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Feb 2022 $8,6562025 Amount on Record May 2016 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

138 S 18th St

3 bd · 1 ba · 1,355 sqft · built 1941 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Feb 2026 $3,0872025 Amount on Record Feb 2026 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

141 S 18th St

2 bd · 1 ba · 900 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2016 $6,4392025 Amount on Record Dec 2008 1 Name on Record AssessorUpdated Jul 2026

146 S 18th St

3 bd · 2 ba · 1,451 sqft · built 1941 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4702025 —Mar 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

149 S 18th St

3 bd · 2 ba · 1,336 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6792025 —Dec 2009 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

155 S 18th St

2 bd · 1 ba · 1,234 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jun 1988 $3,7212025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

166 S 18th St

4 bd · 2 ba · 1,334 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2016 $8,1562025 Amount on Record Jan 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

207 S 18th St

2 bd · 1 ba · 961 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,500Mar 2016 $6,8042025 Amount on Record Jun 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

215 S 18th St

2 bd · 1 ba · 961 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$109,000Aug 1993 $5,7152025 —May 2003 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

218 S 18th St

2 bd · 1 ba · 872 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8322025 1 Name on Record AssessorUpdated Jul 2026

219 S 18th St

2 bd · 1 ba · 961 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2025 $3,8592025 Amount on Record May 2025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

225 S 18th St

2 bd · 1 ba · 961 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jun 2009 $2,5762025 Amount on Record Sep 2008 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

226 S 18th St

2 bd · 1 ba · 895 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,000Aug 2010 $3,4232025 Amount on Record Dec 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

229 S 18th St

2 bd · 1 ba · 961 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000May 2011 $4,0022025 —Dec 2003 1 Name on Record AssessorUpdated Jul 2026

234 S 18th St

2 bd · 1 ba · 1,124 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$331,000Dec 2017 $6,8602025 —Dec 2017 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

235 S 18th St

2 bd · 1 ba · 961 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$101,000Aug 1992 $3,8092025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

241 S 18th St

3 bd · 2 ba · 1,310 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Aug 2018 $8,7902025 Amount on Record Apr 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

244 S 18th St

2 bd · 2 ba · 1,312 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jul 2010 $3,9732025 Amount on Record Jun 2002 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

247 S 18th St

2 bd · 1 ba · 961 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,000May 2002 $3,4082025 —Mar 2011 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

250 S 18th St

3 bd · 1.5 ba · 969 sqft · built 1916 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000May 2023 $9,6352025 Amount on Record Aug 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

253 S 18th St

2 bd · 1 ba · 961 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Aug 2018 $7,5812025 Amount on Record May 2013 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

256 S 18th St

2 bd · 1 ba · 782 sqft · built 1942 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Oct 2008 $3,3052025 Amount on Record Apr 2008 1 Name on Record AssessorUpdated Jul 2026

267 S 18th St

2 bd · 1 ba · 939 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1372025 —Apr 1999 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

270 S 18th St

3 bd · 1.5 ba · 1,235 sqft · built 1942 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$379,000Feb 2019 $7,8302025 Amount on Record Jan 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

302 S 18th St

4 bd · 2 ba · 1,501 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,200Aug 2012 $5,1422025 Amount on Record Dec 2005 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

303 S 18th St

4 bd · 2 ba · 1,501 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Feb 2020 $8,1882025 —Jul 2004 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

317 S 18th St

2 bd · 2 ba · 844 sqft · built 1956 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jun 2014 $5,3922025 —Jun 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

318 S 18th St

3 bd · 2 ba · 1,924 sqft · built 1933 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000Aug 2012 $3,6992025 Amount on Record Jul 2010 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

325 S 18th St

2,428 sqft · built 1940 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,113,636Aug 2007 $6,2942025 —May 2007 1 Name on Record AssessorUpdated Jul 2026

330 S 18th St

3 bd · 2 ba · 923 sqft · built 1961 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000Sep 2019 $7,3492025 Amount on Record Jan 2017 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

331 S 18th St

2 bd · 1 ba · 784 sqft · built 1940 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,500Oct 2008 $2,8192025 Amount on Record Jun 2007 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

334 S 18th St

3 bd · 1.5 ba · 1,188 sqft · built 1938 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Apr 2026 $2,1332025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

341 S 18th St

2 bd · 1 ba · 824 sqft · built 1940 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Nov 2017 $7,4712025 Amount on Record Jan 2017 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

342 S 18th St

2 bd · 1.5 ba · 1,382 sqft · built 1917 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Jun 2015 $5,3512025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

349 S 18th St

3 bd · 1 ba · 1,494 sqft · built 1940 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1382025 —Aug 2021 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

352 S 18th St

4 bd · 2 ba · 1,565 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$141,500Oct 2011 $3,9592025 —Jun 2006 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

401 S 18th St

3 bd · 2 ba · 1,460 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,500Oct 2003 $4,6202025 —Oct 2003 1 Name on Record AssessorUpdated Jul 2026

418 S 18th St

3 bd · 1.5 ba · 913 sqft · built 1960 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,000Mar 2011 $3,0862025 Amount on Record Dec 2010 1 Name on Record AssessorUpdated Jul 2026

419 S 18th St

2 bd · 1 ba · 1,137 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jan 2009 $2,3142025 Amount on Record Aug 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

424 S 18th St

4 bd · 2 ba · 1,533 sqft · built 1958 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2632025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

431 S 18th St

2 bd · 1 ba · 932 sqft · built 1952 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2019 $7,6892025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

432 S 18th St

3 bd · 2 ba · 1,607 sqft · built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2019 $2,0762025 —Jul 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

433 S 18th St

3 bd · 1 ba · 846 sqft · built 1958 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Apr 1990 $2,7812025 —Feb 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

438 S 18th St

4 bd · 1 ba · 952 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jul 2009 $2,6782025 Amount on Record Dec 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

439 S 18th St

4 bd · 2 ba · 1,390 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$463,500Jun 2022 $10,0792025 Amount on Record Sep 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

446 S 18th St

2 bd · 1 ba · 768 sqft · built 1942 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1994 $3,2082025 —Jul 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

447 S 18th St

2 bd · 1 ba · 1,584 sqft · built 1942 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6472025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

457 S 18th St

3,652 sqft · built 1962 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Oct 2015 $14,9522025 Amount on Record Mar 2003 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

501 S 18th St

3,977 sqft · built 1962 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,500Aug 1999 $8,6202025 —Oct 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

518 S 18th St

3 bd · 1.5 ba · 1,263 sqft · built 1959 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 2025 $4,7362025 —Mar 1995 2 Names on Record AssessorUpdated Jul 2026

524 S 18th St

3 bd · 1.5 ba · 1,043 sqft · built 1959 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Oct 2024 $9,3952025 —Apr 2018 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

525 S 18th St

3 bd · 2 ba · 1,296 sqft · built 1962 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Apr 2012 $4,0132025 Amount on Record Jul 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

530 S 18th St

2 bd · 1 ba · 741 sqft · built 1957 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$61,000Jul 2009 $2,5902025 Amount on Record Jun 2009 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

531 S 18th St

3 bd · 1 ba · 846 sqft · built 1958 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Mar 2001 $2,9782025 —Oct 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

535 S 18th St

3 bd · 2 ba · 1,202 sqft · built 1958 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Dec 2017 $9,0352025 Amount on Record Sep 2012 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

536 S 18th St

3 bd · 2 ba · 1,207 sqft · built 1960 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Mar 1996 $3,8862025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

540 S 18th St

3 bd · 1 ba · 844 sqft · built 1958 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Feb 2010 $3,6742025 Amount on Record Aug 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

543 S 18th St

3 bd · 1 ba · 760 sqft · built 1960 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,500Aug 2001 $5,2042025 Amount on Record Nov 1999 1 Name on Record AssessorUpdated Jul 2026

Wildfire Risk on S 18th St

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

Property Records in Nearby Streets