27 Glen Alpine Rd is a 2,115 square foot house on a 0.56 acre lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Piedmont data, we estimate the home's value is $2,244,751.
Single-familyProperty Type
1925Year Built
0.56 acresLot Size
$1,061Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,244,751
$70K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 33.2% higher than the average sale price ($1.69M) of 6 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
$18,155 (+5.6%)
$657,478 + $104,499
$761,977
2024
$17,187 (+1.6%)
$644,588 + $102,451
$747,039
2023
$16,925 (+2.8%)
$631,950 + $100,442
$732,392
2022
$16,460 (+3.6%)
$607,412 + $96,542
$703,954
2021
$15,881 (+0.5%)
$607,412 + $96,542
$703,954
2020
$15,795 (+2.6%)
$595,504 + $94,649
$690,153
2019
$15,403 (+3.1%)
$589,401 + $93,679
$683,080
2018
$14,934 (−2.4%)
$577,846 + $91,843
$669,689
2017
$15,308 (+5.9%)
$555,411 + $88,277
$643,688
2016
$14,451 (+0.7%)
$555,411 + $88,277
$643,688
2015
$14,348 (+2.4%)
$544,521 + $86,546
$631,067
2014
$14,006 (+0.6%)
$525,839 + $83,577
$609,416
2013
$13,926 (−5.2%)
$525,839 + $83,577
$609,416
2012
$14,697 (−0.1%)
$523,465 + $83,199
$606,664
2011
$14,712 (+2.3%)
$513,203 + $81,568
$594,771
2010
$14,374 (−0.3%)
$503,141 + $79,969
$583,110
2009
$14,418 (+31.1%)
$499,381 + $79,371
$578,752
2008
$11,000
$500,568 + $79,560
$580,128
Tax history for 27 Glen Alpine Rd
Year
Property tax
Land + Additions
Assessment*
2025
$18,155 (+5.6%)
$657,478 + $104,499
$761,977
2024
$17,187 (+1.6%)
$644,588 + $102,451
$747,039
2023
$16,925 (+2.8%)
$631,950 + $100,442
$732,392
2022
$16,460 (+3.6%)
$607,412 + $96,542
$703,954
2021
$15,881 (+0.5%)
$607,412 + $96,542
$703,954
2020
$15,795 (+2.6%)
$595,504 + $94,649
$690,153
2019
$15,403 (+3.1%)
$589,401 + $93,679
$683,080
2018
$14,934 (−2.4%)
$577,846 + $91,843
$669,689
2017
$15,308 (+5.9%)
$555,411 + $88,277
$643,688
2016
$14,451 (+0.7%)
$555,411 + $88,277
$643,688
2015
$14,348 (+2.4%)
$544,521 + $86,546
$631,067
2014
$14,006 (+0.6%)
$525,839 + $83,577
$609,416
2013
$13,926 (−5.2%)
$525,839 + $83,577
$609,416
2012
$14,697 (−0.1%)
$523,465 + $83,199
$606,664
2011
$14,712 (+2.3%)
$513,203 + $81,568
$594,771
2010
$14,374 (−0.3%)
$503,141 + $79,969
$583,110
2009
$14,418 (+31.1%)
$499,381 + $79,371
$578,752
2008
$11,000
$500,568 + $79,560
$580,128
*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
ER
Single Family Residential Estate
Zone E is established for estate residential homes, which tend to be larger lots.; The intent is to: Preserve, protect and enhance Piedmont's residential character, protecting the quiet, family atmosphere of neighborhoods.; Protect residents from the harmful effects of excessive noise, light deprivation, intrusions on privacy, overcrowding, excessive traffic, insufficient parking, blockage of significant views, and other adverse environmental impacts.; Maintain openness and areas of vegetation between residences to enhance a healthy environment.; Achieve design compatibility between additions, remodeling and other new construction by establishing development standards.; Minimize the out-of-scale appearance of large homes, parking areas, and other development relative to the lot size and to other homes in a neighborhood.
May 2, 2022 • Final
Sewer
Work on a sewer system.
Plumbing
Oct 24, 2001 • Final
Mechanical
Replace the furnace in a residential building.
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.
Property details
Interior
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: PIEDMONT ACRES
Living Sq. Ft: 2,115
Building Sq. Ft: 2,115
# of Units: 1
# of Stories: 2
Legal Description: OFFICIAL RECS 28 PG 56 PART OF LOT 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 24,497
Legal Lot Number: 4
Municipality Name: PIEDMONT INCORP
Acres: 0.5624
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 2,115
Stories: 2.0
Lot Size: 0.56 acres
Style: Single Family Residential
Year Built: 1925
Year Renovated: 1925
County: Alameda County
APN: 051 480202200
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Havens Elementary School
Public K-5 • Assigned • 0.6mi
9/10
Piedmont Middle School
Public 6-8 • Assigned • 0.7mi
8/10
Piedmont High School
Public 9-12 • Assigned • 0.6mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
2/10 Heat Factor
5 days above 86° expected this year, 11 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
14 unhealthy days expected this year, 14 days in 30 years
Provided by First Street
Historical weather
Piedmont, CA • 94611
Average low and high temperatures (°F)
59
47
60
47
66
51
63
49
67
52
68
53
69
55
74
56
73
59
72
57
61
50
57
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.9 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.13M – $2.58M
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