2455 Ascension Dr is a 2,518 square foot house on a 0.63 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on January 18, 2007 for $965,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,813,883.
Single-familyProperty Type
1975Year Built
0.63 acresLot Size
$720Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,813,883
$849K since sold in January 2007$41K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.8% higher than the average sale price ($1.76M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40227867
Dec 16, 2006
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40214223
Nov 30, 2006
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40209827
Oct 4, 2006
Listing Removed
—
Public Records
Mar 13, 2000
Sold
$550,000
$218/sq ft
Public Records
Jul 13, 1984
Sold
$255,000
$101/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$16,017 (+3.2%)
$683,285 + $682,465
$1,365,750
2025
$15,517 (+2.1%)
$683,285 + $682,465
$1,365,750
2024
$15,199 (+1.6%)
$669,888 + $669,084
$1,338,972
2023
$14,959 (+0.8%)
$656,753 + $655,965
$1,312,718
2022
$14,847 (+2.2%)
$643,876 + $643,103
$1,286,979
2021
$14,529 (+0.9%)
$631,251 + $630,494
$1,261,745
2020
$14,397 (+1.1%)
$618,874 + $618,132
$1,237,006
2019
$14,235 (+3.9%)
$612,529 + $611,794
$1,224,323
2018
$13,705 (+3.8%)
$600,519 + $599,799
$1,200,318
2017
$13,208 (+9.9%)
$577,201 + $576,509
$1,153,710
2016
$12,015 (+5.6%)
$577,201 + $576,509
$1,153,710
2015
$11,374 (+3.9%)
$525,000 + $511,000
$1,036,000
2014
$10,948 (+28.1%)
$476,351 + $455,149
$931,500
2013
$8,548 (−1.1%)
$476,351 + $455,149
$931,500
2012
$8,645
$368,450 + $352,050
$720,500
2011
$8,638 (−10.5%)
$377,910 + $361,090
$739,000
2010
$9,646 (−1.4%)
$377,910 + $361,090
$739,000
2009
$9,783 (−11.8%)
$427,770 + $408,730
$836,500
2008
$11,087
$520,200 + $497,046
$1,017,246
Tax history for 2455 Ascension Dr
Year
Property tax
Land + Additions
Assessment*
2026
$16,017 (+3.2%)
$683,285 + $682,465
$1,365,750
2025
$15,517 (+2.1%)
$683,285 + $682,465
$1,365,750
2024
$15,199 (+1.6%)
$669,888 + $669,084
$1,338,972
2023
$14,959 (+0.8%)
$656,753 + $655,965
$1,312,718
2022
$14,847 (+2.2%)
$643,876 + $643,103
$1,286,979
2021
$14,529 (+0.9%)
$631,251 + $630,494
$1,261,745
2020
$14,397 (+1.1%)
$618,874 + $618,132
$1,237,006
2019
$14,235 (+3.9%)
$612,529 + $611,794
$1,224,323
2018
$13,705 (+3.8%)
$600,519 + $599,799
$1,200,318
2017
$13,208 (+9.9%)
$577,201 + $576,509
$1,153,710
2016
$12,015 (+5.6%)
$577,201 + $576,509
$1,153,710
2015
$11,374 (+3.9%)
$525,000 + $511,000
$1,036,000
2014
$10,948 (+28.1%)
$476,351 + $455,149
$931,500
2013
$8,548 (−1.1%)
$476,351 + $455,149
$931,500
2012
$8,645
$368,450 + $352,050
$720,500
2011
$8,638 (−10.5%)
$377,910 + $361,090
$739,000
2010
$9,646 (−1.4%)
$377,910 + $361,090
$739,000
2009
$9,783 (−11.8%)
$427,770 + $408,730
$836,500
2008
$11,087
$520,200 + $497,046
$1,017,246
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RE-B
Residential Estate Zone
The RE zone is applied to areas of the City appropriate for very low density residential land uses, at densities of 0.2 to 3.0 units per acre, compatible with the topography and public service capacities. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 15,000 to 20,000 sq ft. The RE zone is consistent with and implements the Single Family Low Density land use classification of the General Plan.
Permitted uses
Include but are not limited to:
Livestock production
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Aug 22, 2025 • Final
Bathroom remodel - building residential
Bathroom
Remodel
Mar 28, 2025 • Final
Bathroom remodel - building residential
Bathroom
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
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Subdivision Name: SUBDIVISION 4383
Living Sq. Ft: 2,518
Ground Floor Sq. Ft: 1,446
Building Sq. Ft: 3,206
# of Stories: 2
Legal Description: TRACT 4383 LOT 113 EX MR
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 688
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 27,500
Legal Lot Number: 113
Acres: 0.6313
County Use Description: SINGLE FAMILY DETACHED WITH MA
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,518
Stories: 2.0
Lot Size: 0.63 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: 2005
County: Contra Costa County
APN: 2093130066
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Twin Creeks Elementary School
Public K-5 • Assigned • 0.4mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.7mi
10/10
California High School
Public 9-12 • Assigned • 2.6mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.
San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...