20 Knollcrest Rd, Hillsborough, CA 94010, USA

Property CA
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1

Property Overview:

20 Knollcrest Road is a luxurious single-family home in Hillsborough, CA. This stunning residence offers 4 bedrooms, 3.5 bathrooms, and a separate office for flexible living. The home features sophisticated living spaces, privacy, and breathtaking views. Enjoy an updated kitchen with a center island, two sinks, stainless steel appliances, custom cabinets, and a breakfast nook. The property includes an oversized family room, formal living and dining rooms, and a dedicated office on the main level.

Neighborhood Highlights:

  • Prime cul-de-sac location ensures privacy and a peaceful setting.
  • Easy access to top-rated schools.
  • Conveniently located midway between Silicon Valley and San Francisco for commuters.

Property Features:

  • Primary bedroom with walk-in closet, ensuite bathroom, and sitting area.
  • Expansive entertainment deck with firepit and Bay views.
  • Flat lawn area—ideal for play or relaxation.
  • 3-car garage with EV charger.
  • Incredible wine room for enthusiasts and entertainers.
  • Formal living and dining rooms for elegant gatherings.
  • Oversized family room for casual living and entertaining.

Location Benefits:

  • Serene, private setting with stunning views.
  • Family-friendly neighborhood with access to excellent schools.
  • Ideal for entertaining with multiple indoor and outdoor gathering spaces.
  • Convenient commute to both San Francisco and Silicon Valley.
2

Price and Status History

date type price
1998-10-05 For Sale 795000
1999-03-19 Sold 705000
1999-03-25 Sold 705000
2001-01-18 For Sale 2995000
2001-01-31 Sold 3150000
2001-02-15 Delisted NaN
2001-02-16 Sold 1382500
2004-01-10 For Sale 2880000
2004-01-17 Sold 2672000
2004-02-27 Sold 2672000
2024-08-29 For Sale 4950000
2024-09-05 Pending NaN
2024-09-19 Sold 4998000
3

Superfund Enterprise Management System

No data found within 1.0 miles for this property.

Toxic Release Inventory

No data found within 1.0 miles for this property.

Integrated Compliance Information System - Air

No data found within 1.0 miles for this property.

4

Flood Risk Info

fld_zone very high impact: up to 0.0001 miles high impact: up to 0.2 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.5 miles
A 0 0 0 0
AE 0 0 0 6
AH 0 0 0 0
AO 0 0 0 0
VE 0 0 0 0

Flood Zone Type

code meaning
A 1% annual chance flood zone determined using approximate methods. No BFEs shown. Flood insurance and management standards apply.
AE 1% annual chance flood zone determined by detailed methods. BFEs shown. Insurance and floodplain management required.
AH Shallow flooding (ponding) zones with depths between 1-3 feet. BFEs shown. Insurance and management required.
AO Shallow flooding (sheet flow) zones with depths 1-3 feet. BFEs or average depths shown. High-velocity areas may exist.
VE Coastal 1% annual chance flood zone with wave action. BFEs shown. Insurance and management required.

Earthquake Risk Info

zone_name quad_name very high impact: up to 0.0001 miles high impact: up to 2.0 miles moderate impact: up to 10.0 miles
Northern San Gregorio Half Moon Bay 0 0 1
Northern San Gregorio Montara Mountain 0 0 1
Northern San Gregorio San Francisco South 0 0 0
Northern San Gregorio San Mateo 0 0 0
Northern San Gregorio Woodside 0 0 0
San Andreas - Peninsula Half Moon Bay 0 0 0
San Andreas - Peninsula Montara Mountain 0 1 0
San Andreas - Peninsula San Francisco South 0 0 1
San Andreas - Peninsula San Mateo 0 1 0
San Andreas - Peninsula Woodside 0 0 1

Landslide Risk Info

lscat very high impact: up to 0.0001 miles high impact: up to 0.04 miles moderate impact: up to 0.1 miles low-moderate impact: up to 0.2 miles
8 0 0 0 0

Liquefaction Risk Info

Suscept very high impact: up to 0.0001 miles high impact: up to 0.05 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.0 miles
High 0 0 0 0
Very high 0 0 0 1

Wild fire Risk Info

haz_class very high impact: up to 0.0001 miles high impact: up to 0.5 miles moderate impact: up to 1.5 miles low-moderate impact: up to 3.0 miles
High 0 0 1 2
Very High 1 0 1 7
5

Traffic Noise by Hour x Weekday

Not enough data points

6

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 3 3 3 2 3 3 2
1 2 2 2 3 3 2 2
2 1 2 3 1 2 1 1
3 1 2 1 1 1 1 1
4 1 1 1 1 1 1 1
5 1 2 2 2 1 2 1
6 4 3 3 4 4 3 3
7 4 4 4 3 4 4 4
8 4 4 5 5 5 5 4
9 6 7 6 6 7 8 7
10 6 5 9 9 10 8 8
11 8 9 10 8 10 10 11
12 9 6 8 7 9 8 7
13 9 10 10 10 9 10 7
14 7 8 9 8 12 8 6
15 6 5 6 8 8 6 7
16 6 7 7 10 6 7 7
17 6 5 6 6 6 5 5
18 4 5 4 4 6 4 5
19 4 5 5 5 5 6 5
20 3 4 4 4 3 4 3
21 4 3 4 5 4 3 3
22 3 2 3 3 2 3 3
23 4 3 4 4 4 4 4