101 Reservoir Rd is a 2,046 square foot house on a 0.87 acre lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Hillsborough data, we estimate the home's value is $4,882,497.
Single-familyProperty Type
1940Year Built
0.87 acresLot Size
$2,386Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,882,497
$58K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.6% higher than the average sale price ($4.46M) 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
$11,397 (+2.7%)
$290,869 + $265,829
$556,698
2024
$11,095 (−4.2%)
$285,167 + $260,618
$545,785
2023
$11,581 (+3.8%)
$279,577 + $255,509
$535,086
2022
$11,159 (+3.1%)
$274,096 + $250,500
$524,596
2021
$10,824 (+2.4%)
$268,722 + $245,589
$514,311
2020
$10,573 (+3.3%)
$263,454 + $240,775
$504,229
2019
$10,231 (+3.7%)
$260,753 + $238,308
$499,061
2018
$9,865 (+3.6%)
$255,641 + $233,637
$489,278
2017
$9,525 (+4.2%)
$245,716 + $224,567
$470,283
2016
$9,144 (+3.4%)
$245,716 + $224,567
$470,283
2015
$8,842 (+4.3%)
$240,899 + $220,165
$461,064
2014
$8,474 (+5.3%)
$232,635 + $212,612
$445,247
2012
$8,051 (+52.0%)
$231,585 + $211,652
$443,237
2011
$5,295 (+3.2%)
$227,045 + $207,503
$434,548
2010
$5,131 (+1.6%)
$67,930 + $154,495
$222,425
2009
$5,050 (+2.1%)
$67,423 + $153,341
$220,764
2008
$4,948
$67,584 + $153,706
$221,290
Tax history for 101 Reservoir Rd
Year
Property tax
Land + Additions
Assessment*
2025
$11,397 (+2.7%)
$290,869 + $265,829
$556,698
2024
$11,095 (−4.2%)
$285,167 + $260,618
$545,785
2023
$11,581 (+3.8%)
$279,577 + $255,509
$535,086
2022
$11,159 (+3.1%)
$274,096 + $250,500
$524,596
2021
$10,824 (+2.4%)
$268,722 + $245,589
$514,311
2020
$10,573 (+3.3%)
$263,454 + $240,775
$504,229
2019
$10,231 (+3.7%)
$260,753 + $238,308
$499,061
2018
$9,865 (+3.6%)
$255,641 + $233,637
$489,278
2017
$9,525 (+4.2%)
$245,716 + $224,567
$470,283
2016
$9,144 (+3.4%)
$245,716 + $224,567
$470,283
2015
$8,842 (+4.3%)
$240,899 + $220,165
$461,064
2014
$8,474 (+5.3%)
$232,635 + $212,612
$445,247
2012
$8,051 (+52.0%)
$231,585 + $211,652
$443,237
2011
$5,295 (+3.2%)
$227,045 + $207,503
$434,548
2010
$5,131 (+1.6%)
$67,930 + $154,495
$222,425
2009
$5,050 (+2.1%)
$67,423 + $153,341
$220,764
2008
$4,948
$67,584 + $153,706
$221,290
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 10, 2023 • Final
Roof
Tear off the existing roof and install a new tar and gravel and modified bitumen roofing system.
Roofing
Apr 25, 2011 • Final
Building
Remove a eucalyptus tree.
Demolition
Grading
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
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 7
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
View Information
View: Good
Property Information
Subdivision Name: CRYSTAL SPGS PARK
Living Sq. Ft: 2,046
Gross Sq. Ft: 2,600
Ground Floor Sq. Ft: 2,046
Building Sq. Ft: 2,046
# of Stories: 1
Legal Description: 1.0 AC MOL COR BOWHILL & RESERVOIR RDS PTN LOT 5 BLOCK 3 CRYSTAL SPRINGS PARK BK 247 DEEDS 165 TOWN OF HILLSBOROUGH
Parking & Garage Information
# of Parking Spaces: 1
Garage/Parking Sq. Ft: 450
Lot Information
# of Buildings: 1
Land Sq. Ft: 38,018
Legal Lot Number: 5
Legal Block Number: 3
Acres: 0.8728
Zoning Code: R10025
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Corner
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,046
Stories: 1.0
Lot Size: 0.87 acres
Style: Single Family Residential
Year Built: 1940
Year Renovated: —
County: San Mateo County
APN: 031313090
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
South Hillsborough School
Public K-5 • Assigned • 0.6mi
9/10
Crocker Middle School
Public 6-8 • Assigned • 1.5mi
8/10
San Mateo High School
Public 9-12 • Assigned • 1.8mi
9/10
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
3/10 Fire Factor
0.31% chance of being 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
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Hillsborough, CA • 94010
Average low and high temperatures (°F)
60
47
62
48
67
50
65
51
68
52
70
54
69
56
72
58
73
59
72
57
63
52
59
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.5 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.5 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$4.64M – $5.62M
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