Incredible California Alta Mission Estate replica of the 1750s.Nestled in the hills of Lafayette.Spanish title roof,11ft high beamed ceilings,custom pine hardwood floors,handcrafted french doors and windows,2ft thick insulated concrete exterior,in-law unit "clean environmental non toxic living.
Single-familyProperty Type
2007Year Built
0.55 acresLot Size
$867Est. Price/Sq.Ft.
2 car garageParking
Listed by Joe Ledesma•DRE #01338320• Christie's International Real Estate Sereno
Bought with Joe Ledesma•DRE #01338320• Christie's International Real Estate Sereno
This California Spanish Mission style home is custom built and close to downtown Lafayette, BART and Hwy 24. It is ready for your imagination to finish it off.
13 years ago• May not reflect the current state of the home
bridgeMLS, Bay East AOR, or Contra Costa AOR #40714969
Dec 28, 2015
Sold
$1,400,000
$531/sq ft
Oct 15, 2015
Pending
—
Sep 10, 2015
Listed
$1,400,000
$531/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40685200
Apr 29, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40649740
Jul 23, 2014
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40629879
Dec 2, 2013
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$22,793 (+1.7%)
$1,086,722 + $858,631
$1,945,353
2024
$22,406 (+3.3%)
$1,065,414 + $841,796
$1,907,210
2023
$21,692 (+4.3%)
$1,044,524 + $825,291
$1,869,815
2022
$20,802 (+3.6%)
$1,024,044 + $778,913
$1,802,957
2021
$20,070 (+1.8%)
$1,003,965 + $712,758
$1,716,723
2020
$19,716 (+4.2%)
$984,280 + $686,822
$1,671,102
2019
$18,923 (+8.1%)
$974,188 + $641,216
$1,615,404
2018
$17,501 (+1.7%)
$955,087 + $600,604
$1,555,691
2017
$17,201 (+1.9%)
$918,000 + $510,000
$1,428,000
2016
$16,885 (+276.5%)
$918,000 + $510,000
$1,428,000
2015
$4,485 (+1.5%)
$900,000 + $500,000
$1,400,000
2014
$4,420 (−15.2%)
$50,663 + $224,413
$275,076
2013
$5,210 (+3.1%)
$50,663 + $224,413
$275,076
2012
$5,051 (+1.8%)
$50,435 + $301,504
$351,939
2011
$4,960 (+18.0%)
$49,447 + $295,593
$345,040
2010
$4,203 (+10.6%)
$48,478 + $289,798
$338,276
2009
$3,801 (+1.6%)
$48,116 + $240,495
$288,611
2008
$3,740
$48,231 + $214,200
$262,431
Tax history for 843 Las Trampas Rd
Year
Property tax
Land + Additions
Assessment*
2025
$22,793 (+1.7%)
$1,086,722 + $858,631
$1,945,353
2024
$22,406 (+3.3%)
$1,065,414 + $841,796
$1,907,210
2023
$21,692 (+4.3%)
$1,044,524 + $825,291
$1,869,815
2022
$20,802 (+3.6%)
$1,024,044 + $778,913
$1,802,957
2021
$20,070 (+1.8%)
$1,003,965 + $712,758
$1,716,723
2020
$19,716 (+4.2%)
$984,280 + $686,822
$1,671,102
2019
$18,923 (+8.1%)
$974,188 + $641,216
$1,615,404
2018
$17,501 (+1.7%)
$955,087 + $600,604
$1,555,691
2017
$17,201 (+1.9%)
$918,000 + $510,000
$1,428,000
2016
$16,885 (+276.5%)
$918,000 + $510,000
$1,428,000
2015
$4,485 (+1.5%)
$900,000 + $500,000
$1,400,000
2014
$4,420 (−15.2%)
$50,663 + $224,413
$275,076
2013
$5,210 (+3.1%)
$50,663 + $224,413
$275,076
2012
$5,051 (+1.8%)
$50,435 + $301,504
$351,939
2011
$4,960 (+18.0%)
$49,447 + $295,593
$345,040
2010
$4,203 (+10.6%)
$48,478 + $289,798
$338,276
2009
$3,801 (+1.6%)
$48,116 + $240,495
$288,611
2008
$3,740
$48,231 + $214,200
$262,431
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
3
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
0.55 Acres
Year renovated
2010
Sq. Ft.
3,720
Year built
2007
Style
Single Family Residential
County
Contra Costa County
APN
2341800031
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Jul 6, 2010 • Final
Building/residential/r/new single family-duplex
Construct a new single-family home to replace a structure damaged by fire. Revisions include changing the front exterior columns, deleting the upstairs living space and stairs, and designating the upper level as attic space only with access via a ladder and hatch.
Addition
Dec 18, 2007 • Final
Building/residential/al/alteration
Install floor framing to stabilize existing retaining walls.
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Shower Over Tub, Tile
Interior Features
Interior Features: Bonus/Plus Room, Formal Dining Room, Storage, Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Tile Counters, Kitchen Island
Appliances: Gas Water Heater
Laundry Features: Hookups Only
Street Level Features: 3 Bedrooms, 2 Baths, Main Entry
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2015. This data may not match public records. Learn more.