bridgeMLS, Bay East AOR, or Contra Costa AOR #41042814
Nov 30, 2023
Sold
$807,000
$869/sq ft
Nov 10, 2023
Pending
—
Oct 25, 2023
Listed
*
Year
Property tax
Land + Additions
Assessment*
2026
$11,706 (+1.3%)
$728,280 + $111,322
$839,602
2025
$11,555 (+2.4%)
$728,280 + $111,322
$839,602
2024
$11,288 (+596.3%)
$714,000 + $109,140
$823,140
2023
$1,621 (+4.0%)
$700,000 + $107,000
$807,000
2022
$1,559 (+3.1%)
$23,247 + $16,735
$39,982
2021
$1,513 (+4.4%)
$22,792 + $16,407
$39,199
2020
$1,449 (+3.3%)
$22,346 + $16,086
$38,432
2019
$1,403 (+3.9%)
$22,117 + $15,922
$38,039
2018
$1,351 (+0.9%)
$21,684 + $15,610
$37,294
2017
$1,338 (+1.4%)
$20,843 + $15,004
$35,847
2016
$1,320 (+0.2%)
$20,843 + $15,004
$35,847
2015
$1,318
$20,435 + $14,710
$35,145
2014
$1,318 (+2.8%)
$19,735 + $14,207
$33,942
2013
$1,282 (+3.3%)
$19,735 + $14,207
$33,942
2012
$1,241 (+6.5%)
$19,646 + $14,143
$33,789
2011
$1,166 (+4.1%)
$19,261 + $13,866
$33,127
2010
$1,120 (+2.4%)
$18,884 + $13,595
$32,479
2009
$1,093 (+7.8%)
$18,743 + $13,494
$32,237
2008
$1,015
$18,788 + $13,527
$32,315
Tax history for 1848 Key Blvd
Year
Property tax
Land + Additions
Assessment*
2026
$11,706 (+1.3%)
$728,280 + $111,322
$839,602
2025
$11,555 (+2.4%)
$728,280 + $111,322
$839,602
2024
$11,288 (+596.3%)
$714,000 + $109,140
$823,140
2023
$1,621 (+4.0%)
$700,000 + $107,000
$807,000
2022
$1,559 (+3.1%)
$23,247 + $16,735
$39,982
2021
$1,513 (+4.4%)
$22,792 + $16,407
$39,199
2020
$1,449 (+3.3%)
$22,346 + $16,086
$38,432
2019
$1,403 (+3.9%)
$22,117 + $15,922
$38,039
2018
$1,351 (+0.9%)
$21,684 + $15,610
$37,294
2017
$1,338 (+1.4%)
$20,843 + $15,004
$35,847
2016
$1,320 (+0.2%)
$20,843 + $15,004
$35,847
2015
$1,318
$20,435 + $14,710
$35,145
2014
$1,318 (+2.8%)
$19,735 + $14,207
$33,942
2013
$1,282 (+3.3%)
$19,735 + $14,207
$33,942
2012
$1,241 (+6.5%)
$19,646 + $14,143
$33,789
2011
$1,166 (+4.1%)
$19,261 + $13,866
$33,127
2010
$1,120 (+2.4%)
$18,884 + $13,595
$32,479
2009
$1,093 (+7.8%)
$18,743 + $13,494
$32,237
2008
$1,015
$18,788 + $13,527
$32,315
*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
Zoning
Permits
Beds
2
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
4,000 Sq. Ft.
Year renovated
1920
Sq. Ft.
929
Year built
1920
Style
Single Family Residential
County
Contra Costa County
APN
5020910047
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 30, 2026.
RS-5
Single-Family Residential District
To promote and protect single-family neighborhoods at a base density of up to 10 dwelling units per net acre; and to minimize the out-of-scale appearance of large homes and development relative to their lot size and slope, and relative to adjacent homes in the neighborhood. Certain areas of the RS district areas are intended to: protect sensitive hillside areas from extensive development; protect against hazards related to earthquakes, unstable terrain, and wild fires; protect sensitive environmental areas and features; and provide sites for larger, distinctive residences.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Oct 10, 2019 • Final
Residential
Tear off one layer of composition shingles and install new composition shingles on a residential building.
Roofing
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 information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2023. This data may not match public records. Learn more.