Contra Costa County property records for 43 addresses on Betty Ln, Lafayette, CA · Last verified October 2026
| Properties | 43 |
|---|---|
| Median Sale Price | $1,300,000 |
| Deeds and Mortgages on File | 91 |
| Median Price per Sqft | $902 |
| Owner Occupied | 91% |
| Median Annual Tax Bill | $12,389 |
| Median Year Built | 1952 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 1,739 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,570,000Apr 2026 | $15,9052025 | Amount on Record Jun 2014 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 1,515 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $801,000Aug 2008 | $13,3392025 | —Aug 2008 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
5 bd · 2 ba · 2,019 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Oct 2003 | $12,4842025 | Amount on Record Mar 1994 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 2 ba · 1,928 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,7432025 | —Sep 2010 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,832 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3812025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5 bd · 2.5 ba · 2,650 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Jan 2020 | $8,4122025 | Amount on Record Aug 1996 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2 ba · 1,367 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $249,500Jul 1989 | $7,4342025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,417 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,265,000Apr 2025 | $3,1472025 | —Dec 2006 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 3,039 sqft · built 1952 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,225,000Apr 2017 | $17,5752025 | Amount on Record Aug 2013 | Owner on Record Owner Occupied | Assessor + 9 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,291 sqft · built 1952 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $770,000Jun 2014 | $12,3892025 | —Feb 1994 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,291 sqft · built 1952 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $89,500May 1994 | $3,8362025 | —Mar 2012 | 2 Owners on Record | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,291 sqft · built 1952 · 0.234 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $224,000Oct 1998 | $3,0882025 | —May 2000 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 bd · 2 ba · 2,187 sqft · built 1952 · 0.273 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1991 | $4,1382025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,493 sqft · built 1952 · 0.232 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Nov 1989 | $6,1092025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 2,519 sqft · built 1952 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,515,000Sep 2019 | $20,0512025 | Amount on Record Sep 2014 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
4 bd · 3 ba · 2,682 sqft · built 1952 · 0.247 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $217,500May 1992 | $7,8142025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,759 sqft · built 1952 · 0.281 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Nov 2003 | $11,9442025 | Amount on Record Dec 1999 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
4 bd · 2 ba · 1,943 sqft · built 1952 · 0.234 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000Oct 2005 | $18,4592025 | Amount on Record Feb 2005 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,291 sqft · built 1952 · 0.301 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,168,000May 2026 | $7,7742025 | Amount on Record Oct 2018 | Owner on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 2,396 sqft · built 1953 · 0.262 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $961,500Jul 2016 | $15,5892025 | —Jul 2020 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
3 bd · 1.5 ba · 1,651 sqft · built 1952 · 0.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Sep 2012 | $9,8872025 | —Sep 2012 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
4 bd · 3 ba · 1,671 sqft · built 1952 · 0.282 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,420,000Apr 2017 | $20,0312025 | Amount on Record Aug 2015 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
5 bd · 3.5 ba · 3,821 sqft · built 2021 · 0.265 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,700,000Sep 2022 | $43,9232025 | Amount on Record Oct 2018 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
4 bd · 2 ba · 1,824 sqft · built 1952 · 0.247 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,390,000Jun 2019 | $18,9732025 | Amount on Record Jul 2015 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
4 bd · 3 ba · 2,947 sqft · built 2018 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,987,000Jan 2019 | $29,2492025 | Amount on Record Mar 2018 | 2 Owners on Record Owner Occupied | Assessor + 8 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,577 sqft · built 1952 · 0.243 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Jul 2025 | $9,8472025 | Amount on Record Jul 2011 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2 ba · 1,154 sqft · built 1954 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,325,000Oct 2026 | $13,6912025 | Amount on Record Nov 2018 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,651 sqft · built 1952 · 0.252 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $707,000Apr 2004 | $12,9782025 | Amount on Record Jul 1998 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,633 sqft · built 1954 · 0.284 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Dec 2023 | $16,5362025 | —Jan 2013 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 1,235 sqft · built 1954 · 0.247 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,172,000Aug 2025 | $1,7832025 | —Oct 2004 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,451 sqft · built 1954 · 0.439 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,275,090Dec 2024 | $15,9822025 | Amount on Record Dec 2024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,154 sqft · built 1954 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Jul 2024 | $18,4242025 | —Mar 2006 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2 ba · 1,927 sqft · built 1954 · 0.311 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2000 | $3,7582025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 2,038 sqft · built 1954 · 0.293 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $595,500Sep 2010 | $13,0182025 | —Sep 2010 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 bd · 3 ba · 1,971 sqft · built 1954 · 0.404 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500Jun 1997 | $8,2832025 | —Dec 2013 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 1,842 sqft · built 1954 · 0.358 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $321,000Jul 1997 | $8,1182025 | —Jul 1997 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 2,321 sqft · built 1954 · 0.468 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $279,000Apr 1994 | $7,3282025 | —Oct 2015 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 4 ba · 2,475 sqft · built 1954 · 0.519 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $260,000Dec 1992 | $10,8232025 | —Jan 2026 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Sep 2026 |
5 bd · 3 ba · 1,851 sqft · built 1954 · 0.394 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,050,000Aug 2017 | $16,1302025 | Amount on Record Jun 2015 | 2 Owners on Record Owner Occupied | Assessor + 7 DocumentsUpdated Oct 2026 |
4 bd · 2 ba · 1,694 sqft · built 1954 · 0.623 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Mar 1989 | $7,0032025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 2,022 sqft · built 1954 · 0.413 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,630,000Apr 2018 | $22,1972025 | Amount on Record Nov 2017 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,154 sqft · built 1954 · 0.482 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000May 2017 | $16,0002025 | —May 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 3.5 ba · 2,581 sqft · built 1954 · 0.686 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Nov 1994 | $12,4112025 | —Nov 1994 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |