40 Ardmore Rd is a 1,870 square foot house on a 7,200 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on October 01, 2009 for $724,000. Based on Redfin's Kensington data, we estimate the home's value is $1,601,797.
Single-familyProperty Type
1925Year Built
7,200 sq ftLot Size
$857Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$1,601,797
$878K since sold in October 2009$90K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.2% higher than the average sale price ($1.55M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40425260
Sep 2, 2009
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$13,960 (+1.4%)
$832,768 + $120,462
$953,230
2025
$13,771 (+2.3%)
$832,768 + $120,462
$953,230
2024
$13,458 (+1.9%)
$816,440 + $118,100
$934,540
2023
$13,207 (+1.5%)
$800,432 + $115,785
$916,217
2022
$13,013 (+0.4%)
$784,738 + $113,515
$898,253
2021
$12,958 (+4.4%)
$769,351 + $111,290
$880,641
2020
$12,406 (+1.6%)
$754,266 + $109,108
$863,374
2019
$12,214 (+3.0%)
$746,532 + $107,990
$854,522
2018
$11,860 (+1.6%)
$731,895 + $105,873
$837,768
2017
$11,672 (+0.4%)
$703,476 + $101,763
$805,239
2016
$11,628 (−0.3%)
$703,476 + $101,763
$805,239
2015
$11,664 (+1.3%)
$689,683 + $99,768
$789,451
2014
$11,510 (+5.3%)
$666,017 + $96,346
$762,363
2013
$10,935 (+15.1%)
$666,017 + $96,346
$762,363
2012
$9,501 (−10.4%)
$633,376 + $91,624
$725,000
2011
$10,603 (+4.2%)
$573,969 + $83,031
$657,000
2010
$10,175 (+464.0%)
$637,262 + $92,188
$729,450
2009
$1,804 (+0.9%)
$632,500 + $91,500
$724,000
2008
$1,789
$31,350 + $29,292
$60,642
Tax history for 40 Ardmore Rd
Year
Property tax
Land + Additions
Assessment*
2026
$13,960 (+1.4%)
$832,768 + $120,462
$953,230
2025
$13,771 (+2.3%)
$832,768 + $120,462
$953,230
2024
$13,458 (+1.9%)
$816,440 + $118,100
$934,540
2023
$13,207 (+1.5%)
$800,432 + $115,785
$916,217
2022
$13,013 (+0.4%)
$784,738 + $113,515
$898,253
2021
$12,958 (+4.4%)
$769,351 + $111,290
$880,641
2020
$12,406 (+1.6%)
$754,266 + $109,108
$863,374
2019
$12,214 (+3.0%)
$746,532 + $107,990
$854,522
2018
$11,860 (+1.6%)
$731,895 + $105,873
$837,768
2017
$11,672 (+0.4%)
$703,476 + $101,763
$805,239
2016
$11,628 (−0.3%)
$703,476 + $101,763
$805,239
2015
$11,664 (+1.3%)
$689,683 + $99,768
$789,451
2014
$11,510 (+5.3%)
$666,017 + $96,346
$762,363
2013
$10,935 (+15.1%)
$666,017 + $96,346
$762,363
2012
$9,501 (−10.4%)
$633,376 + $91,624
$725,000
2011
$10,603 (+4.2%)
$573,969 + $83,031
$657,000
2010
$10,175 (+464.0%)
$637,262 + $92,188
$729,450
2009
$1,804 (+0.9%)
$632,500 + $91,500
$724,000
2008
$1,789
$31,350 + $29,292
$60,642
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 3, 2024 • Final
Building - residential re-roof
Remove and replace the existing roofing on a single-family home with composition shingles.
Roofing
Mar 29, 2024 • Final
Building - residential solar photovoltaic
Install a new solar photovoltaic system on a roof. The project includes the flush mounting of solar modules.
Electrical
Solar
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
Interior
Room Information
# of Rooms: 8
Exterior
Property Information
Subdivision Name: KENSINGTON PARK
Living Sq. Ft: 1,870
Ground Floor Sq. Ft: 1,300
Building Sq. Ft: 1,870
# of Stories: 1
Legal Description: KENSINGTON PARK 19 5
Parking & Garage Information
Garage/Parking Sq. Ft: 339
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,200
Legal Lot Number: 19
Legal Block Number: 5
Acres: 0.1653
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,870
Stories: 1.0
Lot Size: 7,200 square feet
Style: Single Family Residential
Year Built: 1925
Year Renovated: 1928
County: Contra Costa County
APN: 5711000041
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Kensington Elementary School
Public K-6 • Assigned • 0.6mi
10/10
Fred T. Korematsu Middle School
Public 7-8 • Assigned • 1.8mi
5/10
El Cerrito Senior High School
Public 9-12 • Assigned • 0.8mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 85° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Kensington, CA • 94707
Average low and high temperatures (°F)
61
47
63
48
70
51
67
50
70
53
69
54
70
57
73
57
73
60
71
55
64
50
60
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.52M – $1.84M
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