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About this home
Set atop the hills of Concord, this expansive one-acre property offers breathtaking panoramic views, privacy, and incredible versatility. The property offers a total of 7 bedrooms and 5 bathrooms across the main residence and additional living spaces. The main home features an oversized primary suite with a large en-suite bath, spacious updated kitchen with granite countertops, and convenient laundry room. The partially finished lower level includes three bedrooms, a living room, and a full kitchen, offering flexible options for extended family, guests, or additional living space. Outside, enjoy a large wraparound deck, professionally landscaped grounds with mature fruit trees, a fully fenced backyard, RV and boat parking, and owned solar. A newly remodeled detached ADU adds even more flexibility with a bedroom, full bathroom, and private deck with beautiful views. Located on a private street yet conveniently close to Costco, shopping, schools, and freeways, this unique Concord property offers an exceptional combination of space, views, privacy, and convenience.
Single-familyProperty Type
1988Year Built
0.97 acresLot Size
$240Price/Sq.Ft.
3 car garageParking
Listed by Dean Powell•DRE #02108792• Keller Williams Realty
Lime Ridge, located between Ygnacio Valley Road and Treat Boulevard, is a hillside and suburban Concord neighborhood with open-space trailheads and ridgeline views. The neighborhood’s character concentrates at the Lime Ridge Open Space trail access near Ygnacio Valley Road, where cyclists, runners, and hikers stream toward oak-dotted paths and wide fire roads. Housing reads as late-20th-century ranch and two-story tract homes on curving streets, with pockets backing to greenbelt. The landscape shifts quickly from backyard fences to chaparral slopes and seasonal creeks. Nearby community pillars include Six Flags Hurricane Harbor Concord, the Concord Pavilion, and Todos Santos Plaza for concerts and weekend gatherings. Daily rhythms orbit around outdoor time, with shopping and dining clustered along the Ygnacio Valley Road corridor.
Provided by Walk Score and Local Logic
Market insights
840 Ridge Dr · $1,149,000
DAYS ON MARKET
1 days
The average home goes pending in 26 days.
SALE-TO-LIST
100.8%
Most homes are selling 1% above list price.
LIST PRICE
$1,149,000
Median sale price in this area is $859,680. (25% lower than this home)
PRICE DROP
0 price drops
19% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Interior features
Unfinished room
Utility room
Breakfast bar
Bonus room
Bedrooms
Street level: 3 bedrooms
Upper level: 2 bedrooms
ADU has a bedroom configuration (ADU present)
Bathrooms
5 total bathrooms
ADU includes 1 full bathroom
Upper level includes 1.5 baths
Street level includes 2 baths
Kitchen
Breakfast bar
Stone counters
Kitchen island
Built-in oven
Microwave
Dishwasher
Electric range and cooktop
Gas range and cooktop
Laundry & utility
Laundry room with washer and dryer
Laundry facility on upper level
Utility room
Flooring
Hardwood floors
Tile
Vinyl
Carpet
Heating & cooling
Forced air heating
Central air conditioning
Has heating
Exterior features
Back yard
Front yard
Side yard
Deck
Storage
Landscaped front and back
Sloped down lot
Fenced with chain link
Home design
Single family residence
Residential property
Has ADU
Built in 1988
Parking
Attached garage with garage door opener
3 covered parking spaces
3 garage spaces
Construction
Brick and stucco construction
Utilities
Public water
Public sewer
Natural gas connected
Individual electric meter
Seller-owned photovoltaics
Other
Total of 12 rooms
One-acre lot
Electricity and solar
View estimated energy costs and solar savings for this home
bridgeMLS, Bay East AOR, or Contra Costa AOR #41148036
Sep 14, 2026
Listed
$1,149,000
$240/sq ft
Sep 11, 2026
Coming Soon
$1,149,000
$240/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10243831
Feb 26, 2019
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #27243831
Feb 26, 2019
Listing Removed
—
Public Records
Jun 16, 1992
Sold
$559,000
$117/sq ft
Public Records
Mar 21, 1985
Sold
$95,000
$20/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,857 (+2.5%)
$359,827 + $648,431
$1,008,258
2024
$11,565 (+1.8%)
$352,772 + $635,717
$988,489
2023
$11,363 (+1.2%)
$345,855 + $623,252
$969,107
2022
$11,228 (+2.4%)
$339,074 + $611,032
$950,106
2021
$10,965 (+0.6%)
$332,426 + $599,051
$931,477
2020
$10,898 (+1.2%)
$325,908 + $587,305
$913,213
2019
$10,766 (+3.9%)
$322,567 + $581,283
$903,850
2018
$10,366 (+3.3%)
$316,243 + $569,886
$886,129
2017
$10,033 (+2.6%)
$303,964 + $547,757
$851,721
2016
$9,781 (+0.8%)
$303,964 + $547,757
$851,721
2015
$9,699 (+1.5%)
$298,004 + $537,017
$835,021
2014
$9,558 (+2.6%)
$287,779 + $518,590
$806,369
2013
$9,314 (+11.5%)
$287,779 + $518,590
$806,369
2012
$8,353 (−5.2%)
$286,479 + $516,247
$802,726
2011
$8,813 (+1.1%)
$256,063 + $461,437
$717,500
2010
$8,716 (+0.3%)
$275,355 + $496,201
$771,556
2009
$8,687 (+2.7%)
$273,298 + $492,493
$765,791
2008
$8,456
$273,948 + $493,663
$767,611
Public record
Public record
Zoning
Permits
Beds
3
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.97 Acres
Year renovated
1988
Finished Sq. Ft.
4,346
Unfinished Sq. Ft.
—
Total Sq. Ft.
4,346
Year built
1988
Style
Single Family Residential
County
Contra Costa County
APN
1304500109
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
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
May 18, 2021 • Final
Building
Install a new ductless mini-split system with a 19 SEER rating.
HVAC
Mar 26, 2021 • Final
Building
Replace a furnace with a new unit of the same type.
HVAC
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.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being 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
83
58
90
60
86
60
79
55
65
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
95/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.8 hrs
6.3 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 840 Ridge Dr
$1,157,235
$8,235 over list price of $1.15M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $760K to $1.6M.