Sprawling Privacy Meets Elegant Living Hillsborough Welcome to your private estate, a secluded sanctuary tailored for multi-generational family living & spectacular entertaining. Tucked behind a gated driveway on a premier 2-acre lot, this single-family residence offers a blend of luxury, space, & serenity in one of Hillsboroughs most coveted enclaves. Built in 1974, the home spans a generous 3,230 sq. ft. of living space, beautifully designed to celebrate a seamless indoor-outdoor lifestyle amidst lush landscapes. Step inside to discover a bright, expansive floor plan featuring 4 bedrooms, 3 full bathrooms, and 1 half bathroom. Every room offers room to breathe and space to thrive, with large windows inviting natural light and framing views of the verdant, tree-lined grounds. The crown jewel of this estate is its backyard resort. The sprawling, ultra-private acreage features a sparkling pool and outdoor entertaining spaces, creating an idyllic backdrop for weekend barbecues, sophisticated cocktail parties, or quiet mornings listening to the birds. Here, graceful living meets absolute peace of mind. You are minutes from top-rated schools and world-class dining, yet worlds away from the hustle and bustle. Embrace the pinnacle of Hillsborough luxury. Your private sanctuary awaits.
Carolands, located between El Camino Real and Skyline Boulevard, is a residential and estate-style Hillsborough neighborhood with grand historic mansions and winding, tree-lined lanes. The neighborhood’s character concentrates around the Carolands Chateau, where formal gardens and gated drives set a quiet, museum-like tone. Architectural cues lean Beaux-Arts and Mediterranean Revival, with long setbacks and curated landscaping. The setting feels tucked into the Peninsula’s foothill edge, with filtered bay views from higher streets. Nearby Burlingame Avenue adds a polished café-and-boutique rhythm without changing Carolands’ hush. Trails and open space at the edge of the hills shape a weekend walking routine.
Provided by Walk Score and Local Logic
Offer insights
220 Robin Rd · $6,998,000
$6.99M and above
75% chance or better to win
Why $6.99M+ is a strong offer
DAYS ON MARKET
95 days
The average home goes pending in 16 days.
SALE-TO-LIST
106.0%
Most homes are selling 6% above list price.
About offer insights
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Interior features
Primary suite with walk-in closet
Laundry room
Kitchen and family room are combined
Breakfast nook / dining area / eat-in kitchen
Two wood-burning fireplaces
Bedrooms
4 bedrooms
Bathrooms
3 full bathrooms
1 half bathroom
Primary bathroom with oversized tub, shower and tub, marble and tile finishes
Half bath on ground floor
Kitchen
Marble countertops
Built-in gas oven/range
Refrigerator included
Laundry & utility
Washer and dryer in utility room
Flooring
Hardwood floors
Tile floors
Heating & cooling
Forced air heating
Exterior features
Shingle roof
Heated in-ground pool
Home design
Detached home
2 stories
Parking
Attached 2-car garage
Construction
Concrete perimeter and slab foundation
Utilities
Public water
Public sewer
Public utilities
Electricity and solar
View estimated energy costs and solar savings for this home
Sprawling Privacy Meets Elegant Living Hillsborough Welcome to your private estate, a secluded sanctuary tailored for multi-generational family living & spectacular entertaining. Tucked behind a gated driveway on a premier 2-acre lot, this single-family residence offers a blend of luxury, space, & serenity in one of Hillsboroughs most coveted enclaves. Built in 1974, the home spans a generous 3,230 sq. ft. of living space, beautifully designed to celebrate a seamless indoor-outdoor lifestyle amidst lush landscapes. Step inside to discover a bright, expansive floor plan featuring 4 bedrooms, 3 full bathrooms, and 1 half bathroom. Every room offers room to breathe and space to thrive, with large windows inviting natural light and framing views of the verdant, tree-lined grounds. The crown jewel of this estate is its backyard resort. The sprawling, ultra-private acreage features a sparkling pool and outdoor entertaining spaces, creating an idyllic backdrop for weekend barbecues, sophisticated cocktail parties, or quiet mornings listening to the birds.Here, graceful living meets absolute peace of mind. You are minutes from top-rated schools and world-class dining, yet worlds away from the hustle and bustle. Embrace the pinnacle of Hillsborough luxury. Your private sanctuary awaits.
bridgeMLS, Bay East AOR, or Contra Costa AOR #ML80335315
May 28, 2026
Listing Removed
—
Public Records
Apr 11, 2007
Sold
$2,600,000
$805/sq ft
MLSListings #ML80660008
Apr 11, 2007
Listing Removed
—
Apr 11, 2007
Sold
$2,600,000
$805/sq ft
Feb 12, 2007
Sold
$2,600,000
$805/sq ft
Sep 23, 2006
Listed
$2,695,000
$834/sq ft
Sep 23, 2006
Listed
$2,695,000
$834/sq ft
MLSListings #1
Jan 30, 2007
Price Changed
$2,695,000
$834/sq ft
MLSListings #ML80360005
Dec 26, 2003
Listing Removed
—
Dec 26, 2003
Sold
$1,762,500
$546/sq ft
Nov 26, 2003
Sold
$1,762,500
$546/sq ft
Oct 27, 2003
Listed
$1,890,000
$585/sq ft
Oct 27, 2003
Listed
$1,890,000
$585/sq ft
Public Records
May 30, 2000
Sold
$2,600,000
$805/sq ft
MLSListings #ML80014730
May 22, 2000
Listing Removed
—
May 22, 2000
Sold
$2,600,000
$805/sq ft
May 2, 2000
Sold
$2,600,000
$805/sq ft
Apr 17, 2000
Listed
$1,995,000
$618/sq ft
Apr 17, 2000
Listed
$1,995,000
$618/sq ft
Public Records
Apr 14, 2000
Sold
$1,808,181
$560/sq ft
Public Records
Aug 18, 1994
Sold
$925,000
$286/sq ft
Public Records
May 15, 1986
Sold
$769,000
$238/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$44,948 (+2.2%)
$2,713,069 + $770,373
$3,483,442
2024
$43,991 (+1.7%)
$2,713,069 + $770,373
$3,483,442
2023
$43,265 (+4.2%)
$2,659,872 + $755,268
$3,415,140
2022
$41,513 (+2.2%)
$2,607,718 + $740,459
$3,348,177
2021
$40,633 (+1.8%)
$2,556,587 + $725,941
$3,282,528
2020
$39,912 (+2.4%)
$2,506,458 + $711,707
$3,218,165
2019
$38,972 (+3.1%)
$2,480,758 + $704,410
$3,185,168
2018
$37,810 (+1.8%)
$2,432,116 + $690,599
$3,122,715
2017
$37,150 (+2.7%)
$2,337,675 + $663,783
$3,001,458
2016
$36,161 (+1.6%)
$2,337,675 + $663,783
$3,001,458
2015
$35,603 (+7.5%)
$2,291,839 + $650,768
$2,942,607
2014
$33,132 (+8.8%)
$2,102,500 + $597,500
$2,700,000
2012
$30,463 (+1.3%)
$1,947,000 + $553,000
$2,500,000
2011
$30,064 (−5.9%)
$1,947,000 + $553,000
$2,500,000
2010
$31,949 (+0.2%)
$1,947,000 + $553,000
$2,500,000
2009
$31,877 (+2.1%)
$2,101,816 + $596,812
$2,698,628
2008
$31,232
$2,106,810 + $598,230
$2,705,040
Public record
Public record
Permits
Beds
4
Baths
3.5
Stories
2
Lot width
—
Lot depth
—
Lot size
2 Acres
Year renovated
1980
Finished Sq. Ft.
3,230
Unfinished Sq. Ft.
—
Total Sq. Ft.
3,230
Year built
1974
Style
Single Family Residential
County
San Mateo County
APN
030082040
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 15, 2026.
Jul 24, 2023 • Final
Water heater
Remove the gas water heater and install a new heat pump.
Heat pump
HVAC
Plumbing
Water heater
Dec 17, 2019 • Final
Remodel
Remodel a bathroom.
Bathroom
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.
Climate risks
1/10 Flood Factor
Minimal risk 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
1/10 Heat Factor
1 days above 85° expected this year, 1 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
81/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 220 Robin Rd
$6,672,353
$326K under list price of $7.00M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $4.6M to $7.8M.