705 Navaronne Way is a 2,401 square foot house on a 0.31 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on May 05, 2017 for $785,000. Based on Redfin's Concord data, we estimate the home's value is $1,203,374.
Single-familyProperty Type
1975Year Built
0.31 acresLot Size
$501Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,203,374
$418K since sold in May 2017$28K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.6% lower than the average sale price ($1.38M) of 6 comparable homes.
*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
RS6
Residential Single-Family District
The RS district is applied to areas of the city appropriate for single-family residential uses in neighborhoods at densities of 2.5 to 10 units per net acre, subject to appropriate standards. The RS zoning districts generally apply to the single-family residential districts with development existing at the time of the adoption of this development code. The specific allowable density for each parcel is shown on the zoning map by a numerical suffix residential density designator RS-6 corresponding to the minimum lot size 6000. The RS district is consistent with and implements the low density residential (LDR) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Oct 20, 2014 • Final
Building
Remove and replace a gas water heater.
Plumbing
Water heater
Feb 22, 2013 • Final
Bldhp historical
Work on a reroof.
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
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 11
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Raised Ranch
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Stucco
Pool Information
Has Pool
Property Information
Subdivision Name: YGNACIO HILLS SUB 4407
Living Sq. Ft: 2,401
Ground Floor Sq. Ft: 1,203
Building Sq. Ft: 2,882
# of Stories: 2
Legal Description: TRACT 4407 LOT 105
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 481
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,300
Legal Lot Number: 105
Acres: 0.3053
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,401
Stories: 2.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1976
County: Contra Costa County
APN: 1344510142
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Woodside Elementary School
Public K-5 • Assigned • 0.5mi
6/10
Oak Grove Middle School
Public 6-8 • Assigned • 1.3mi
4/10
Ygnacio Valley High School
Public 9-12 • Assigned • 1.0mi
3/10
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
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 95° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Concord, CA • 94518
Average low and high temperatures (°F)
61
41
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44
72
49
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50
79
55
83
57
85
59
90
60
84
62
74
54
65
47
57
45
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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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
$1.14M – $1.38M
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