Key Blvd, Richmond, CA Property Records

Contra Costa County property records for 72 addresses on Key Blvd, Richmond, CA · Last verified August 2026

Key Blvd Highlights

Properties 72
Median Sale Price $875,000
Deeds and Mortgages on File 105
Median Price per Sqft $554
Owner Occupied 83%
Median Annual Tax Bill $9,266
Median Year Built 1935
Median Ownership Tenure 12 years

Properties on Key Blvd

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

314 Key Blvd

2 bd · 2 ba · 1,154 sqft · 0.076 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$274,000Jun 2011 $6,3982025 Amount on Record Jan 2011 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

318 Key Blvd

3 bd · 2 ba · 1,192 sqft · 0.052 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,005,000Apr 2020 $9,9312025 Amount on Record Apr 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

320 Key Blvd

4 bd · 2 ba · 1,933 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000May 2022 $14,4022025 Amount on Record Dec 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

322 Key Blvd

5 bd · 3 ba · 2,181 sqft · 0.116 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jul 2015 $15,1502025 Amount on Record Aug 2013 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

340 Key Blvd

3,112 sqft · Built 1948 · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Jun 2021 $21,7552025 —Dec 2018 2 Names on Record Assessor + 7 DocumentsUpdated Jul 2026

376 Key Blvd

3 bd · 2 ba · 1,399 sqft · 0.097 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$357,500Nov 2007 $9,1142025 Amount on Record Jul 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

380 Key Blvd

1 bd · 2.25 ba · 937 sqft · 0.087 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,5952025 —Jul 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

401 Key Blvd

2 bd · 1 ba · 1,023 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$511,000May 2005 $11,6342025 —May 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

410 Key Blvd

2 bd · 1 ba · 1,198 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$385,000Sep 2010 $8,5962025 Amount on Record May 1999 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

411 Key Blvd

2 bd · 1 ba · 1,257 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,000Dec 1997 $6,3722025 —Dec 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

417 Key Blvd

3 bd · 1 ba · 1,257 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$213,000Feb 2023 $12,4532025 Amount on Record Feb 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

418 Key Blvd

4 bd · 1 ba · 1,540 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000Jan 1990 $7,2342025 —Nov 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

423 Key Blvd

3 bd · 1 ba · 1,488 sqft · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,2542025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

424 Key Blvd

2 bd · 1 ba · 1,360 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,030,000May 2026 $13,2932025 Amount on Record Mar 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

430 Key Blvd

2 bd · 2 ba · 1,360 sqft · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Sep 1988 $5,7282025 —Jul 1999 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

435 Key Blvd

2 bd · 1 ba · 1,090 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Nov 2013 $8,8272025 Amount on Record Sep 2013 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

436 Key Blvd

2 bd · 1 ba · 1,472 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,2832025 —Dec 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

443 Key Blvd

2 bd · 1 ba · 1,274 sqft · 0.087 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$369,000Jul 2008 $8,1752025 Amount on Record Sep 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

444 Key Blvd

3 bd · 2 ba · 1,788 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$520,000Dec 2014 $10,4452025 —Feb 2013 1 Name on Record AssessorUpdated Jul 2026

448 Key Blvd

3 bd · 2 ba · 1,289 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$755,000Aug 2020 $13,1482025 Amount on Record Aug 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

449 Key Blvd

3 bd · 1 ba · 1,440 sqft · 0.098 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Aug 2016 $12,2632025 —Oct 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

452 Key Blvd

2 bd · 1 ba · 1,228 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Mar 2009 $7,3652025 Amount on Record Jun 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

455 Key Blvd

3 bd · 2 ba · 1,576 sqft · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Oct 2025 $11,5702025 Amount on Record Dec 2024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

458 Key Blvd

2 bd · 1 ba · 1,214 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4742025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

461 Key Blvd

2 bd · 1 ba · 949 sqft · 0.061 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$435,500Dec 2015 $8,7262025 Amount on Record Jun 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

464 Key Blvd

3 bd · 1.5 ba · 1,223 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2006 $15,6442025 —Jul 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

467 Key Blvd

2 bd · 1 ba · 933 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 1990 $9,2662025 —Sep 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

473 Key Blvd

2 bd · 1 ba · 933 sqft · 0.087 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4732025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

476 Key Blvd

4 bd · 2 ba · 2,149 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Aug 1997 $6,2462025 —Aug 1997 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

479 Key Blvd

2 bd · 1 ba · 1,061 sqft · 0.057 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$51,000Apr 1994 $4,7282025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

480 Key Blvd

2 bd · 2 ba · 2,096 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$158,000Nov 1995 $5,0532025 —Sep 2024 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

483 Key Blvd

2 bd · 1 ba · 1,374 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$805,000Apr 2020 $14,0532025 Amount on Record Aug 1998 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

486 Key Blvd

2 bd · 1 ba · 1,002 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$516,000Jun 2005 $11,7312025 —Jun 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

495 Key Blvd

2 bd · 2 ba · 1,764 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$554,000May 2020 $11,0552025 —May 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

500 Key Blvd

4 bd · 2 ba · 2,549 sqft · 0.132 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$971,000Feb 2025 $15,4292025 Amount on Record Feb 2022 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

520 Key Blvd

3 bd · 1 ba · 1,452 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$825,000Mar 2020 $14,2712025 Amount on Record Aug 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

521 Key Blvd

3 bd · 1.5 ba · 1,472 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$775,000Apr 2018 $14,2032025 Amount on Record Jul 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

528 Key Blvd

3 bd · 1.5 ba · 1,709 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,1122025 —Sep 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

531 Key Blvd

3 bd · 1.5 ba · 1,983 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$193,000Jun 1995 $6,0752025 Amount on Record Sep 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

536 Key Blvd

3 bd · 1 ba · 1,238 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$521,000Jun 2006 $11,5452025 Amount on Record Jul 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

539 Key Blvd

3 bd · 1.5 ba · 2,129 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000May 2015 $9,7712025 Amount on Record Apr 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

544 Key Blvd

2 bd · 1.5 ba · 1,638 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3962025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

549 Key Blvd

4 bd · 2.5 ba · 1,964 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$55,000Nov 2001 $11,4452025 Amount on Record Oct 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

550 Key Blvd

3 bd · 2 ba · 1,606 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1989 $2,4162025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

555 Key Blvd

5 bd · 2 ba · 2,322 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$830,000Mar 2020 $14,5112025 Amount on Record Oct 2006 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

560 Key Blvd

3 bd · 2 ba · 1,296 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$875,000Feb 2024 $14,1212025 Amount on Record Jul 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

563 Key Blvd

3 bd · 2 ba · 1,470 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$833,000Jul 2022 $13,8652025 —Jul 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

564 Key Blvd

2 bd · 1 ba · 1,227 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,1922025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

572 Key Blvd

2 bd · 2 ba · 1,387 sqft · 0.087 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$389,000Aug 2003 $9,3922025 Amount on Record Sep 2000 2 Names on Record AssessorUpdated Jul 2026

575 Key Blvd

2 bd · 2 ba · 1,364 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6152025 2 Names on Record AssessorUpdated Jul 2026

578 Key Blvd

2 bd · 1 ba · 1,271 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000May 2014 $9,1762025 Amount on Record Aug 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

582 Key Blvd

3 bd · 3 ba · 1,333 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$690,000Jan 2019 $12,4952025 Amount on Record Dec 2008 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

583 Key Blvd

2 bd · 1.5 ba · 1,210 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$197,500Mar 1991 $6,3892025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

595 Key Blvd

2 bd · 1 ba · 1,141 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$800,000Sep 2019 $4,7622025 —Jan 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

600 Key Blvd

3 bd · 1.5 ba · 1,332 sqft · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jun 2012 $5,2572025 Amount on Record Jun 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

604 Key Blvd

3 bd · 2 ba · 1,813 sqft · 0.105 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$835,000Mar 2026 $13,8542025 Amount on Record Nov 2006 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

607 Key Blvd

4 bd · 2 ba · 1,915 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$875,000May 2024 $14,1652025 Amount on Record Dec 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

608 Key Blvd

4 bd · 2 ba · 1,986 sqft · 0.105 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,101,000Mar 2021 $17,2972025 —Jan 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

611 Key Blvd

2 bd · 1 ba · 1,458 sqft · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2009 $7,7602025 —Oct 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

612 Key Blvd

2 bd · 1 ba · 1,038 sqft · 0.125 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,8522025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

615 Key Blvd

2 bd · 1 ba · 1,280 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3262025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

616 Key Blvd

2 bd · 1 ba · 1,048 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$950,000Jun 2022 $15,8502025 Amount on Record Jun 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

617 Key Blvd

2 bd · 1.5 ba · 1,123 sqft · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Jun 2018 $11,1382025 —Jun 2024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

620 Key Blvd

2 bd · 2 ba · 1,274 sqft · 0.201 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$800,000Sep 2019 $13,8682025 Amount on Record Jun 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

621 Key Blvd

2 bd · 2 ba · 1,529 sqft · 0.098 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jul 2012 $6,4362025 Amount on Record Aug 2011 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

623 Key Blvd

1,878 sqft · Built 1959 · 0.092 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$273,000Jun 2011 $8,6002025 Amount on Record Mar 2011 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

633 Key Blvd

2,562 sqft · Built 1958 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Sep 2025 $9,6282025 Amount on Record Mar 2019 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

2226 Key Blvd

0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2017 $8,0602025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

2230 Key Blvd

4 bd · 2 ba · 1,581 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$385,000May 2014 $8,1342025 Amount on Record Dec 2003 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2238 Key Blvd

8 bd · 4 ba · 3,840 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$182,000Jun 1996 $11,2972025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

2246 Key Blvd

3,042 sqft · Built 1962 · 0.118 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$910,000Aug 2019 $18,9662025 —Jan 2021 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

2258 Key Blvd, #2262

2,254 sqft · Built 1962 · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$223,000Sep 1994 $8,9802025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on Key Blvd

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

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets