45 Ridge Park Ln is a 1,765 square foot house on a 1.08 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on August 02, 2021 for $700,000. Based on Redfin's Concord data, we estimate the home's value is $987,857.
Single-familyProperty Type
1950Year Built
1.08 acresLot Size
$560Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$987,857
$288K since sold in August 2021$17K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.4% higher than the average sale price ($903K) of 5 comparable homes.
Much of this home and the cottage is original and needs work. It has nice views. The home is convenient to the Concord BART station, downtown Concord, and Highway 242.
8 years ago• May not reflect the current state of the home
Steve Rebello
Redfin Associate agent
Sale history for 45 Ridge Park Ln
Date
Event
Price
Public Records
Aug 2, 2021
Sold
$700,000
$397/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10241606
Apr 28, 2019
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #27241606
Apr 28, 2019
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #28260632
Feb 17, 2015
Listing Removed
—
Public Records
Dec 21, 1998
Sold
$248,000
$141/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28254882
Oct 22, 1998
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #28260629
Oct 22, 1998
Listing Removed
—
Public Records
Jul 23, 1970
Sold
$33,000
$19/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$10,353 (+2.4%)
$649,458 + $189,425
$838,883
2025
$10,109 (+2.5%)
$649,458 + $189,425
$838,883
2024
$9,858 (+1.8%)
$636,724 + $185,711
$822,435
2023
$9,682 (−12.1%)
$624,240 + $182,070
$806,310
2022
$11,018 (+126.7%)
$612,000 + $178,500
$790,500
2021
$4,861 (+4.0%)
$680,000 + $225,000
$905,000
2020
$4,674 (+1.3%)
$222,887 + $136,277
$359,164
2019
$4,616 (+4.1%)
$220,602 + $134,880
$355,482
2018
$4,432 (+3.7%)
$216,277 + $132,236
$348,513
2017
$4,274 (+1.6%)
$207,880 + $127,102
$334,982
2016
$4,208 (+3.2%)
$207,880 + $127,102
$334,982
2015
$4,078 (+2.2%)
$203,804 + $124,610
$328,414
2014
$3,992 (+3.1%)
$196,811 + $120,335
$317,146
2013
$3,874 (+12.4%)
$196,811 + $120,335
$317,146
2012
$3,447 (+3.5%)
$195,922 + $119,792
$315,714
2011
$3,330 (+0.9%)
$173,759 + $106,241
$280,000
2010
$3,299 (+0.3%)
$188,315 + $115,142
$303,457
2009
$3,288 (+2.7%)
$186,908 + $114,282
$301,190
2008
$3,201
$187,353 + $114,554
$301,907
Tax history for 45 Ridge Park Ln
Year
Property tax
Land + Additions
Assessment*
2026
$10,353 (+2.4%)
$649,458 + $189,425
$838,883
2025
$10,109 (+2.5%)
$649,458 + $189,425
$838,883
2024
$9,858 (+1.8%)
$636,724 + $185,711
$822,435
2023
$9,682 (−12.1%)
$624,240 + $182,070
$806,310
2022
$11,018 (+126.7%)
$612,000 + $178,500
$790,500
2021
$4,861 (+4.0%)
$680,000 + $225,000
$905,000
2020
$4,674 (+1.3%)
$222,887 + $136,277
$359,164
2019
$4,616 (+4.1%)
$220,602 + $134,880
$355,482
2018
$4,432 (+3.7%)
$216,277 + $132,236
$348,513
2017
$4,274 (+1.6%)
$207,880 + $127,102
$334,982
2016
$4,208 (+3.2%)
$207,880 + $127,102
$334,982
2015
$4,078 (+2.2%)
$203,804 + $124,610
$328,414
2014
$3,992 (+3.1%)
$196,811 + $120,335
$317,146
2013
$3,874 (+12.4%)
$196,811 + $120,335
$317,146
2012
$3,447 (+3.5%)
$195,922 + $119,792
$315,714
2011
$3,330 (+0.9%)
$173,759 + $106,241
$280,000
2010
$3,299 (+0.3%)
$188,315 + $115,142
$303,457
2009
$3,288 (+2.7%)
$186,908 + $114,282
$301,190
2008
$3,201
$187,353 + $114,554
$301,907
*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
RR40
Rural Residential District
The RR district is applied to areas of the city appropriate for rural single-family residential development or clustered development at densities up to two and one-half units per net acre. Designators RR-40 are used to denote minimum lot sizes of 40000 sq ft respectively. The RR district is consistent with and implements the rural residential RR land use designation of the general plan.
Permitted uses
Include but are not limited to:
Livestock production
Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Apr 29, 2026 • Final
Building
Convert an existing garage into an accessory dwelling unit living space. This work involves finalizing the conversion for an accessory dwelling unit that was previously permitted but never completed.
ADU
Aug 28, 2025 • Final
Building
Remove and replace the roof on the main home. Demolish an unpermitted rooftop structure prior to the re-roofing work.
Demolition
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 details
Interior
Room Information
# of Rooms: 6
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: RIDGE PARK
Living Sq. Ft: 1,765
Ground Floor Sq. Ft: 1,765
Building Sq. Ft: 1,765
# of Stories: 1
Legal Description: RIDGE PARK POR LOTS 5 & 9
Parking & Garage Information
Garage/Parking Sq. Ft: 441
Lot Information
# of Buildings: 1
Land Sq. Ft: 47,045
Legal Lot Number: 5
Acres: 1.08
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,765
Stories: 1.0
Lot Size: 1.08 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: Contra Costa County
APN: 1300120142
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
El Monte Elementary School
Public K-5 • Assigned • 0.7mi
6/10
El Dorado Middle School
Public 6-8 • Assigned • 2.0mi
3/10
Concord High School
Public 9-12 • Assigned • 2.2mi
5/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
18 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Concord, CA • 94518
Average low and high temperatures (°F)
61°
41°
64°
44°
72°
49°
71°
50°
79°
55°
83°
57°
85°
59°
90°
60°
84°
62°
74°
54°
65°
47°
57°
45°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$939,000 – $1.14M
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