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About this home
Welcome to this beautifully maintained home situated on a spacious lot! Featuring 4 bedrooms, 3 full bathrooms, and a versatile loft, the thoughtfully designed floor plan includes a convenient first-floor bedroom and full bathroom—ideal for guests, multigenerational living, or a home office. Recent updates include brand-new flooring and fresh interior paint throughout. The open-concept kitchen features a center island and flows seamlessly into the inviting family room, creating an ideal space for everyday living and entertaining. Upstairs, the expansive primary suite offers dual vanities, a soaking tub, a separate shower, and a generous walk-in closet. The spacious loft provides endless possibilities as a media room, game room, or additional living area. Step outside to a private backyard with beautiful views and no rear neighbors, offering a peaceful setting. Don’t miss this wonderful opportunity to own a spacious and inviting home in a desirable location!
Single-familyProperty Type
2008Year Built
8,891 sq ftLot Size
$257Price/Sq.Ft.
2 car garageParking
Listed by Michelle Lee•DRE #01903775• Gaea Realty & Co Inc.
bridgeMLS, Bay East AOR, or Contra Costa AOR #41144369
Aug 7, 2026
Listed
$649,950
$257/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #41137348
Jul 21, 2026
Listing Removed
—
Jun 5, 2026
Listed
*
TURBOTENANT #1
Dec 5, 2024
Rental Removed
$3,650
$1/sq ft
Nov 4, 2024
Listed for Rent
$3,650
$1/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40969268
Nov 29, 2021
Sold
$680,000
$268/sq ft
Oct 28, 2021
Pending
—
Oct 22, 2021
Price Changed
$680,000
$268/sq ft
Oct 1, 2021
Listed
$690,000
$272/sq ft
+35
Woo-Hoo! You know how much more benefits you will have with a large lot and incredible view! Located at a quiet and nice neighborhood, this beautiful SFH has NO HOA fee involved. With 1 bedroom suite downstairs, you are going to move this open floor plan. 3 bedrooms/2 bathrooms upstairs, plus a loft, which can be your media center, game room or gym. New flooring and carpet thru out, fresh paint inside, large garage with wide driveway. Backyard has no neighbor but beautiful mountain and sunset view. Come make it your home!
bridgeMLS, Bay East AOR, or Contra Costa AOR #40936299
Feb 25, 2021
Sold
$628,000
$248/sq ft
Feb 4, 2021
Pending
—
Feb 2, 2021
Listed
$585,000
$231/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40933110
Feb 25, 2021
Sold
$628,000
$248/sq ft
Jan 15, 2021
Listing Removed
—
Jan 15, 2021
Price Changed
$628,000
$248/sq ft
Jan 3, 2021
Listed
$598,800
$236/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40654707
Aug 21, 2014
Sold
$370,000
$146/sq ft
Jul 29, 2014
Pending
—
Jul 11, 2014
Price Changed
$384,888
$152/sq ft
Jun 18, 2014
Relisted
—
Jun 18, 2014
Price Changed
$384,900
$152/sq ft
May 2, 2014
Pending
—
Apr 24, 2014
Listed
$379,900
$150/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40642070
Apr 7, 2014
Listing Removed
—
Feb 24, 2014
Price Changed
*
Jan 27, 2014
Price Changed
*
Jan 22, 2014
Price Changed
*
Jan 8, 2014
Listed
*
Year
Property tax
Land + Additions
Assessment*
2025
$8,368 (+2.2%)
$194,837 + $541,216
$736,053
2024
$8,188 (+10.2%)
$191,017 + $530,604
$721,621
2023
$7,430 (−4.5%)
$187,272 + $520,200
$707,472
2022
$7,777 (+57.9%)
$172,000 + $476,000
$648,000
2021
$4,924 (+0.9%)
$180,000 + $500,000
$680,000
2020
$4,879 (+1.3%)
$99,926 + $310,889
$410,815
2019
$4,818 (+3.8%)
$98,902 + $307,702
$406,604
2018
$4,641 (+2.0%)
$96,963 + $301,669
$398,632
2017
$4,549 (+2.4%)
$93,199 + $289,955
$383,154
2016
$4,444 (−6.3%)
$93,199 + $289,955
$383,154
2015
$4,741 (−10.8%)
$91,372 + $284,270
$375,642
2014
$5,318 (+4.3%)
$34,465 + $280,035
$314,500
2013
$5,100 (+0.9%)
$34,465 + $280,035
$314,500
2012
$5,053 (−1.4%)
$32,657 + $265,343
$298,000
2011
$5,124 (−3.6%)
$32,657 + $265,343
$298,000
2010
$5,315 (−7.3%)
$33,369 + $271,131
$304,500
2009
$5,731 (+328.5%)
$35,617 + $289,383
$325,000
2008
$1,338
$65,000 + $300,000
$365,000
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
8,891 Sq. Ft.
Year renovated
2008
Finished Sq. Ft.
2,533
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,533
Year built
2008
Style
Single Family Residential
County
Contra Costa County
APN
0756100038
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
HPD
Hillside Planned Development District
The Hillside Planned Development District (HPD) is intended to promote a more harmonious visual and functional relationship between the natural and built environments.; The district shall provide for the following: The preservation of significant features of hillside areas, such as drainage swales, streams, steep slopes, ridgelines, rock outcroppings and native vegetation; The encouragement in hillside areas of an alternative and varied development approach that would provide the maximum in safety and human enjoyment while utilizing the opportunities presented by the natural terrain; The concentration of dwelling units and other structures through clustering so as to preserve the most sensitive terrain in its natural state; A mixture of housing stock so as to provide variation in appearance; Compliance with the land use densities specified in the General Plan with the understanding that in areas featuring steeper slopes, densities shall diminish as the slope of the terrain increases; Consistency with the Open Space Element of the General Plan and evidence that detailed and effective arrangements for the preserva-tion, maintenance and control of open space and recreational lands are provided; The minimization of grading and cut and fill operations consistent with the retention of the natural character of the terrain; and The minimization of water runoff and soil erosion problems in the modification of the terrain to meet on-site and off-site development needs.
Permitted uses
Include but are not limited to:
No uses permitted by right
Jul 27, 2019 • Final
Building permit - 09 - miscellaneous residential construction
Replace the furnace and air conditioning coil in the same location.
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
8/10 Fire Factor
38% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 99° 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
16 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Antioch, CA • 94509
Average low and high temperatures (°F)
59
42
63
46
71
51
72
52
80
57
86
60
85
61
91
64
85
63
77
58
62
49
55
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
90/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.4 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 3805 Osprey Dr
$656,323
$6,373 over list price of $650K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $590K to $680K.