18286 Reamer Rd is a 1,403 square foot house on a 0.81 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Castro Valley data, we estimate the home's value is $1,112,786.
Single-familyProperty Type
1946Year Built
0.81 acresLot Size
$793Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,112,786
$14K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.7% lower than the average sale price ($1.13M) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$2,084 (+3.0%)
$65,217 + $44,622
$109,839
2024
$2,022 (+2.9%)
$65,217 + $44,622
$109,839
2023
$1,966 (+3.0%)
$63,938 + $43,747
$107,685
2022
$1,908 (+3.1%)
$61,456 + $42,049
$103,505
2021
$1,851 (+2.5%)
$61,456 + $42,049
$103,505
2020
$1,805 (−1.0%)
$60,251 + $41,224
$101,475
2019
$1,824 (+3.1%)
$59,633 + $40,802
$100,435
2018
$1,770 (+2.9%)
$58,464 + $40,002
$98,466
2017
$1,720 (+5.2%)
$56,194 + $38,448
$94,642
2016
$1,634 (+7.0%)
$56,194 + $38,448
$94,642
2015
$1,527 (+3.1%)
$55,092 + $37,695
$92,787
2014
$1,481 (+2.4%)
$53,202 + $36,401
$89,603
2013
$1,446 (+2.9%)
$53,202 + $36,401
$89,603
2012
$1,406 (+1.6%)
$52,962 + $36,237
$89,199
2011
$1,384 (+1.0%)
$51,923 + $35,526
$87,449
2010
$1,370 (+0.5%)
$50,905 + $34,830
$85,735
2009
$1,364 (+6.5%)
$50,525 + $34,569
$85,094
2008
$1,281
$50,645 + $34,652
$85,297
Tax history for 18286 Reamer Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,084 (+3.0%)
$65,217 + $44,622
$109,839
2024
$2,022 (+2.9%)
$65,217 + $44,622
$109,839
2023
$1,966 (+3.0%)
$63,938 + $43,747
$107,685
2022
$1,908 (+3.1%)
$61,456 + $42,049
$103,505
2021
$1,851 (+2.5%)
$61,456 + $42,049
$103,505
2020
$1,805 (−1.0%)
$60,251 + $41,224
$101,475
2019
$1,824 (+3.1%)
$59,633 + $40,802
$100,435
2018
$1,770 (+2.9%)
$58,464 + $40,002
$98,466
2017
$1,720 (+5.2%)
$56,194 + $38,448
$94,642
2016
$1,634 (+7.0%)
$56,194 + $38,448
$94,642
2015
$1,527 (+3.1%)
$55,092 + $37,695
$92,787
2014
$1,481 (+2.4%)
$53,202 + $36,401
$89,603
2013
$1,446 (+2.9%)
$53,202 + $36,401
$89,603
2012
$1,406 (+1.6%)
$52,962 + $36,237
$89,199
2011
$1,384 (+1.0%)
$51,923 + $35,526
$87,449
2010
$1,370 (+0.5%)
$50,905 + $34,830
$85,735
2009
$1,364 (+6.5%)
$50,525 + $34,569
$85,094
2008
$1,281
$50,645 + $34,652
$85,297
*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
Aug 29, 2023 • Final
Reroof - single family residential
Tear off and replace the existing roof with new composition asphalt shingles on a residential building. Use the existing roof deck and recycle the old roofing material.
Roofing
Jun 11, 2015 • Final
Building
Replace a patio door in the kitchen.
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: 7
Exterior
Exterior Information
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Pool Information
Has Pool
Property Information
Subdivision Name: 566 ALAMEDA
Living Sq. Ft: 1,403
Building Sq. Ft: 1,403
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 35,280
Legal Lot Number: 31
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.8099
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,403
Stories: 1.0
Lot Size: 0.81 acres
Style: Single Family Residential
Year Built: 1946
Year Renovated: 1950
County: Alameda County
APN: 084D115801200
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Chabot Elementary School
Public K-5 • Assigned • 0.6mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.9mi
10/10
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's late-summer market shows a clear split. While median prices hold near $1.2M, increased inventory gives buyers leverage on older properties. However, immaculate homes still go pending in under 15 days. A strong, clean offer is key!
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...