Located in Hillsboroughs coveted Carolands neighborhood, this exceptional 5BD/5.5BA home has been meticulously renovated and expanded to exemplify modern luxury living. Situated on a generous half-acre lot, the property offers a private retreat with a swimming pool and spillover spa. Enjoy seamless indoor-outdoor living with an open floor plan, soaring ceilings, skylights, and La Cantina doors. The chefs kitchen features high-end Miele appliances, including a built-in coffee machine and walk-in pantry. The primary suite boasts a walk-in closet and a spa-inspired bathroom with an oversized vanity, curbless walk-in shower, and soaking tub. The versatile lower level includes a family room with a second kitchen, perfect for entertaining alongside a dedicated exercise room with an infrared sauna to promote wellness. A separate poolside shed provides an ideal space for a home office, and the custom theater offers an immersive viewing experience with lounge seating and surround sound. Additional upgrades encompass smart home technology w/ Ubiquiti cameras, and pre-wiring for WiFi access points. The professionally landscaped backyard features artificial turf, grass, sand play area, and a tranquil water feature. A spacious 3-car garage completes this exceptional and turnkey property.
Single-familyProperty Type
1952Year Built
0.53 acresLot Size
$1,670Est. Price/Sq.Ft.
3 car garageParking
Listed by Mike Danao•DRE #01400226• eXp Realty of California Inc
Contact: 650-274-8890
Bought with Jenn Gilson•DRE #01889172• Golden Gate Sotheby's International Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #ML82007876
Jun 27, 2025
Sold
$8,000,000
$1,563/sq ft
Jun 27, 2025
Sold
$8,000,000
$1,563/sq ft
May 31, 2025
Pending
—
May 28, 2025
Pending
—
May 28, 2025
Contingent
—
May 21, 2025
Listed
$7,488,000
$1,463/sq ft
May 21, 2025
Listed
$7,488,000
$1,463/sq ft
Located in Hillsboroughs coveted Carolands neighborhood, this exceptional 5BD/5.5BA home has been meticulously renovated and expanded to exemplify modern luxury living. Situated on a generous half-acre lot, the property offers a private retreat with a swimming pool and spillover spa. Enjoy seamless indoor-outdoor living with an open floor plan, soaring ceilings, skylights, and La Cantina doors. The chefs kitchen features high-end Miele appliances, including a built-in coffee machine and walk-in pantry. The primary suite boasts a walk-in closet and a spa-inspired bathroom with an oversized vanity, curbless walk-in shower, and soaking tub. The versatile lower level includes a family room with a second kitchen, perfect for entertaining alongside a dedicated exercise room with an infrared sauna to promote wellness. A separate poolside shed provides an ideal space for a home office, and the custom theater offers an immersive viewing experience with lounge seating and surround sound. Additional upgrades encompass smart home technology w/ Ubiquiti cameras, and pre-wiring for WiFi access points. The professionally landscaped backyard features artificial turf, grass, sand play area, and a tranquil water feature. A spacious 3-car garage completes this exceptional and turnkey property.
bridgeMLS, Bay East AOR, or Contra Costa AOR #ML81779154
Jan 15, 2020
Sold
$2,850,000
$557/sq ft
Jan 15, 2020
Sold
$2,850,000
$557/sq ft
Jan 15, 2020
Listed
$2,850,000
$557/sq ft
Jan 15, 2020
Listed
$2,850,000
$557/sq ft
Public Records
Jun 22, 1978
Sold
$279,000
$54/sq ft
Public Records
Nov 1, 1977
Sold
$252,500
$49/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$45,450 (+1.7%)
$4,641,000 + $3,519,000
$8,160,000
2024
$44,710 (+13.0%)
$2,187,291 + $1,334,074
$3,521,365
2023
$39,584 (+17.8%)
$2,144,403 + $1,328,009
$3,472,412
2022
$33,614 (−9.1%)
$2,102,356 + $912,163
$3,014,519
2021
$36,975 (+225.7%)
$2,061,134 + $496,435
$2,557,569
2020
$11,352 (+3.3%)
$2,020,720 + $858,806
$2,879,526
2019
$10,993 (+3.7%)
$269,234 + $308,587
$577,821
2018
$10,605 (+3.4%)
$263,955 + $302,537
$566,492
2017
$10,254 (+4.1%)
$253,706 + $290,790
$544,496
2016
$9,855 (+3.2%)
$253,706 + $290,790
$544,496
2015
$9,545 (+3.4%)
$248,732 + $285,089
$533,821
2014
$9,235 (+5.1%)
$240,197 + $275,307
$515,504
2012
$8,788 (+6.7%)
$239,112 + $274,063
$513,175
2011
$8,234 (+2.5%)
$234,424 + $268,690
$503,114
2010
$8,034 (+1.0%)
$229,828 + $263,422
$493,250
2009
$7,953 (+2.2%)
$228,111 + $261,454
$489,565
2008
$7,784
$228,653 + $262,076
$490,729
Tax history for 510 Darrell Rd
Year
Property tax
Land + Additions
Assessment*
2025
$45,450 (+1.7%)
$4,641,000 + $3,519,000
$8,160,000
2024
$44,710 (+13.0%)
$2,187,291 + $1,334,074
$3,521,365
2023
$39,584 (+17.8%)
$2,144,403 + $1,328,009
$3,472,412
2022
$33,614 (−9.1%)
$2,102,356 + $912,163
$3,014,519
2021
$36,975 (+225.7%)
$2,061,134 + $496,435
$2,557,569
2020
$11,352 (+3.3%)
$2,020,720 + $858,806
$2,879,526
2019
$10,993 (+3.7%)
$269,234 + $308,587
$577,821
2018
$10,605 (+3.4%)
$263,955 + $302,537
$566,492
2017
$10,254 (+4.1%)
$253,706 + $290,790
$544,496
2016
$9,855 (+3.2%)
$253,706 + $290,790
$544,496
2015
$9,545 (+3.4%)
$248,732 + $285,089
$533,821
2014
$9,235 (+5.1%)
$240,197 + $275,307
$515,504
2012
$8,788 (+6.7%)
$239,112 + $274,063
$513,175
2011
$8,234 (+2.5%)
$234,424 + $268,690
$503,114
2010
$8,034 (+1.0%)
$229,828 + $263,422
$493,250
2009
$7,953 (+2.2%)
$228,111 + $261,454
$489,565
2008
$7,784
$228,653 + $262,076
$490,729
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
5
Baths
5.5
Stories
2
Lot width
—
Lot depth
—
Lot size
22,880
Year renovated
1959
Sq. Ft.
5,120
Year built
1952
Style
Single Family Residential
County
San Mateo County
APN
030042110
Parking Spaces
3
Basement
No
Accessible
No
HOA Dues
—
Garage
Yes
Features
Views, Pool
Last updated by owner on Jun 28, 2025.
Jul 7, 2025 • Final
Upper sewer lateral
Install a property line cleanout for the plumbing system.
Plumbing
May 12, 2025 • Final
Landscape
Perform front and rear landscaping work.
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
Parking
Parking Information
Garage (Minimum): 3
Garage (Maximum): 3
Parking Description: Attached Garage
Electric Vehicle Hookup Type: Electric Vehicle Hookup Level 2 (240 volts)
Garage Spaces: 3
Interior
Virtual Tour
Bedroom Information
# of Bedrooms (Minimum): 5
# of Bedrooms (Maximum): 5
Bedrooms: Ground Floor Bedroom, More than One Primary Bedroom, Walk-In Closet
Bathroom Information
# of Baths (Full): 5
# of Baths (1/2): 1
Bathroom Description: Bidet, Double Sinks, Dual Flush Toilet, Full on Ground Floor, Primary (Stall Shower(s)), Skylight, Tile, Tub in Master Bedroom, Updated Bath(s)