Hillsborough's HARMONY HOUSE is a feast for the senses! Ensconced on nearly an acre of pristine nature, with air perfumed by vintage oaks, pines, and eucalyptus, and the rhythm of a trickling creek your nod to Zen serenity. This perimeter foil is enjoyed from the sleek minimalism of a newly completed modern renovation. Curated down to the studs, with premium accoutrements by Wolf, Sub-Zero, Miele, 8-inch white oak plank flooring, Italian-lacquer white cabinetry, custom wood wardrobes, Lutron lighting, tankless water heater, new Central AC, & more. Glorious Open Concept with Soothing Green Views. This description could be for an eight-figure estate in the hills of Marin or Napa, yet Harmony House is central to the heart of Hillsborough, not far from Vista Park, prestigious North School, & Skyline Blvd. linking Nueva School & Hwy 280. Best of all, the views, privacy, & turn-key design come at an approachable price tier. Zen Inspirations, Modern Sensations: Welcome to Harmony House.
Single-familyProperty Type
1975Year Built
0.89 acresLot Size
$2,067Est. Price/Sq.Ft.
2 car garageParking
Listed by Geoffrey Nelson•DRE #01313666• Coldwell Banker Realty
Listed by Eileen Ouyang•DRE #02181498• Coldwell Banker Realty
Contact: 650-455-3735
Bought with Nicole Ruccolo•DRE #02101054• Golden Gate Sotheby's International Realty
THIS PROPERTY HOLDS POTENTIAL ON A . 89 ACRE LOT!. THIS HOME OFFERS A FORMAL DINING & FAMILY ROOM WITH CANYON VIEWS. MASTER BEDROOM FEATURES A BATH WITH A LARGE STALL SHOWER. OUTSIDE OF THE HOUSE THERE ARE TWO DECKS GREAT FOR ENTERTAINING!
Public Records
Jan 4, 2000
Sold
$923,000
$368/sq ft
MLSListings #ML89929330
Jan 4, 2000
Listing Removed
—
Nov 16, 1999
Sold
$923,000
$368/sq ft
Jul 2, 1999
Listed
$1,080,000
$430/sq ft
GATED BREEZEWAY WELCOMES YOU TO THIS PRIVATE AND SERENE CREEKSIDE SETTING HOME. CANYON VIEWS FROM EXPANSIVE DECKING AND MOST LIVING AREAS. HARDWOOD FLOORS IN FAMILY ROOM/KITCHEN AND FORMAL DINING ROOM. .89 ACRE +/-
Public Records
Nov 5, 1993
Sold
$550,000
$219/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$49,993 (+2.2%)
$2,828,119 + $1,177,940
$4,006,059
2024
$48,939 (+36.6%)
$2,772,666 + $1,154,844
$3,927,510
2023
$35,833 (+4.2%)
$2,718,300 + $1,132,200
$3,850,500
2022
$34,394 (+2.2%)
$2,470,268 + $210,235
$2,680,503
2021
$33,643 (+1.8%)
$2,421,832 + $206,113
$2,627,945
2020
$33,033 (+177.1%)
$2,374,346 + $202,072
$2,576,418
2019
$11,922 (+3.6%)
$2,350,000 + $200,000
$2,550,000
2018
$11,508 (+3.2%)
$243,643 + $407,147
$650,790
2017
$11,147 (+3.9%)
$234,183 + $391,338
$625,521
2016
$10,729 (+3.1%)
$234,183 + $391,338
$625,521
2015
$10,411 (+3.3%)
$229,592 + $383,665
$613,257
2014
$10,081 (+4.9%)
$221,715 + $370,500
$592,215
2012
$9,607 (+6.3%)
$220,713 + $368,826
$589,539
2011
$9,039 (+2.4%)
$216,386 + $361,595
$577,981
2010
$8,828 (+0.9%)
$212,144 + $354,505
$566,649
2009
$8,749 (+2.2%)
$210,559 + $351,856
$562,415
2008
$8,562
$211,060 + $352,692
$563,752
Tax history for 1090 Hayne Rd
Year
Property tax
Land + Additions
Assessment*
2025
$49,993 (+2.2%)
$2,828,119 + $1,177,940
$4,006,059
2024
$48,939 (+36.6%)
$2,772,666 + $1,154,844
$3,927,510
2023
$35,833 (+4.2%)
$2,718,300 + $1,132,200
$3,850,500
2022
$34,394 (+2.2%)
$2,470,268 + $210,235
$2,680,503
2021
$33,643 (+1.8%)
$2,421,832 + $206,113
$2,627,945
2020
$33,033 (+177.1%)
$2,374,346 + $202,072
$2,576,418
2019
$11,922 (+3.6%)
$2,350,000 + $200,000
$2,550,000
2018
$11,508 (+3.2%)
$243,643 + $407,147
$650,790
2017
$11,147 (+3.9%)
$234,183 + $391,338
$625,521
2016
$10,729 (+3.1%)
$234,183 + $391,338
$625,521
2015
$10,411 (+3.3%)
$229,592 + $383,665
$613,257
2014
$10,081 (+4.9%)
$221,715 + $370,500
$592,215
2012
$9,607 (+6.3%)
$220,713 + $368,826
$589,539
2011
$9,039 (+2.4%)
$216,386 + $361,595
$577,981
2010
$8,828 (+0.9%)
$212,144 + $354,505
$566,649
2009
$8,749 (+2.2%)
$210,559 + $351,856
$562,415
2008
$8,562
$211,060 + $352,692
$563,752
*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
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.86 Acres
Year renovated
1975
Sq. Ft.
2,506
Year built
1975
Style
Single Family Residential
County
San Mateo County
APN
031110290
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
Mar 21, 2024 • Final
Encroachment
Install curb and gutter along with a driveway apron. No parking is included in the scope of work.
Grading
Apr 10, 2023 • Final
Sewer video review for property sale
Perform a video inspection and review of the sewer line.
Plumbing
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.