17371 Midsummer Ln is a 2,144 square foot house on a 8,773 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on May 12, 1999 for $373,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,375,522.
Single-familyProperty Type
1996Year Built
8,773 sq ftLot Size
$642Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$1,375,522
$1.0M since sold in May 1999$8,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.9% higher than the average sale price ($1.30M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #29001250
Mar 29, 1999
Listing Removed
—
Public Records
Apr 24, 1997
Sold
$339,000
$158/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #26448797
Mar 20, 1997
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$7,660 (+2.3%)
$178,924 + $417,491
$596,415
2024
$7,484 (+1.7%)
$175,416 + $409,305
$584,721
2023
$7,357 (+2.0%)
$171,977 + $401,281
$573,258
2022
$7,210 (+2.7%)
$165,300 + $385,702
$551,002
2021
$7,023 (+2.4%)
$165,300 + $385,702
$551,002
2020
$6,861 (−1.8%)
$162,060 + $378,140
$540,200
2019
$6,983 (+2.9%)
$160,398 + $374,263
$534,661
2018
$6,784 (+2.7%)
$157,254 + $366,926
$524,180
2017
$6,604 (+5.1%)
$151,148 + $352,680
$503,828
2016
$6,281 (+7.0%)
$151,148 + $352,680
$503,828
2015
$5,868 (+1.3%)
$148,185 + $345,766
$493,951
2014
$5,793 (+0.8%)
$143,101 + $333,902
$477,003
2013
$5,746 (+2.1%)
$143,101 + $333,902
$477,003
2012
$5,628 (+1.4%)
$142,455 + $332,395
$474,850
2011
$5,551 (+0.7%)
$139,662 + $325,878
$465,540
2010
$5,512 (−0.4%)
$136,924 + $319,489
$456,413
2009
$5,535 (+3.4%)
$135,901 + $317,103
$453,004
2008
$5,355
$136,224 + $317,857
$454,081
Tax history for 17371 Midsummer Ln
Year
Property tax
Land + Additions
Assessment*
2025
$7,660 (+2.3%)
$178,924 + $417,491
$596,415
2024
$7,484 (+1.7%)
$175,416 + $409,305
$584,721
2023
$7,357 (+2.0%)
$171,977 + $401,281
$573,258
2022
$7,210 (+2.7%)
$165,300 + $385,702
$551,002
2021
$7,023 (+2.4%)
$165,300 + $385,702
$551,002
2020
$6,861 (−1.8%)
$162,060 + $378,140
$540,200
2019
$6,983 (+2.9%)
$160,398 + $374,263
$534,661
2018
$6,784 (+2.7%)
$157,254 + $366,926
$524,180
2017
$6,604 (+5.1%)
$151,148 + $352,680
$503,828
2016
$6,281 (+7.0%)
$151,148 + $352,680
$503,828
2015
$5,868 (+1.3%)
$148,185 + $345,766
$493,951
2014
$5,793 (+0.8%)
$143,101 + $333,902
$477,003
2013
$5,746 (+2.1%)
$143,101 + $333,902
$477,003
2012
$5,628 (+1.4%)
$142,455 + $332,395
$474,850
2011
$5,551 (+0.7%)
$139,662 + $325,878
$465,540
2010
$5,512 (−0.4%)
$136,924 + $319,489
$456,413
2009
$5,535 (+3.4%)
$135,901 + $317,103
$453,004
2008
$5,355
$136,224 + $317,857
$454,081
*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
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Sep 8, 2026 • Active
Building
Remove existing composition asphalt shingles and install a new asphalt shingle roof on a residential building. Use the existing roof deck and recycle construction materials.
Roofing
Dec 13, 1996 • Final
Building
Construct a single-family home featuring a living room, dining room, kitchen, family room, three bedrooms, and two bathrooms.
Addition
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
Room Information
# of Rooms: 8
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 2,144
Building Sq. Ft: 2,144
# of Units: 1
# of Stories: 2
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,773
Legal Lot Number: 6
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2014
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,144
Stories: 2.0
Lot Size: 8,773 square feet
Style: Single Family Residential
Year Built: 1996
Year Renovated: 1996
County: Alameda County
APN: 084C097504900
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Proctor Elementary School
Public K-5 • Assigned • 0.2mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 1.5mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 1.0mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...