Discover modern luxury in this exquisite new-construction home, where breathtaking views and modern design come together in perfect harmony. Offering 4 bedrooms, 4.5 bathrooms, and an attached ADU, this 3,136 +/- square-foot residence is designed for both comfort and sophistication. Designed to showcase its spectacular surroundings, this home features an expansive balcony with sweeping views of the Western Hills for entertaining or quiet reflection. The chef's kitchen, bathed in natural light, flows into a soaring family room with ceilings, while the primary suite offers its own private balcony, double sinks, and a walk-in closet with custom cabinetry. The ADU adds flexibility with a kitchen, full bathroom, and washer/dryer hook-ups. Additional conveniences include multi-level heating and air conditioning, a laundry room, a dumb waiter, and premium finishes. Nestled on a landscaped lot near Hillcrest Circle Park and within the San Carlos School District, this home offers unparalleled elegance with inspiring views. Here, the stunning surroundings aren't just a view, they're a lifestyle. Embrace the beauty of the Western Hills, marvel at the twinkling lights at night, and enjoy every moment in this highly constructed home that redefines elegance and comfort.
Sold for $3,450,000
$3,450,000
21 Highland Ave, San Carlos, CA 94070
4beds
3,136sqft
Single Family Residence, Residential
Built in 2024
4,696 Square Feet Lot
$3,578,800 Zestimate®
$1,100/sqft
$7,712 Estimated rent
Home value
$3,578,800
$3.26M - $3.94M
$7,712/mo
Zestimate® history
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List your homeWhat's special
Expansive balconyModern designPremium finishesLandscaped lotBreathtaking viewsSoaring family roomDouble sinks
Zillow last checked:
Listing updated:
Listed by:
Kevin Barranti 02019329 650-867-9612,
Compass 650-375-1111
Bought with:
John Sayage, 02068974
Compass
Source: MLSListings Inc,MLS#: ML82017970
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Rooms
- Room types: Laundry
Bedroom
- Features: PrimarySuiteRetreat2plus, WalkinCloset
Bathroom
- Features: DoubleSinks, ShowerandTub, ShowersoverTubs2plus, Tile
Dining room
- Features: DiningArea, EatinKitchen
Family room
- Features: KitchenFamilyRoomCombo
Kitchen
- Features: ExhaustFan, Island, IslandwithSink, Pantry
Heating
- Central Forced Air, 2 plus Zones, Solar
Cooling
- Central Air, Zoned
Appliances
- Included: Dishwasher, Exhaust Fan, Freezer, Disposal, Range Hood, Ice Maker, Microwave, Refrigerator, Wine Refrigerator
Features
- Dumbwaiter, High Ceilings, Walk-In Closet(s)
- Flooring: Hardwood, Tile
Interior area
- Total structure area: 3,136
- Total interior livable area: 3,136 sqft
Property
Parking
- Total spaces: 1
- Parking features: Attached
- Attached garage spaces: 1
Features
- Patio & porch: Balcony/Patio, Deck
- Exterior features: Back Yard, Fenced
- Has view: Yes
- View description: Canyon, City Lights, Mountain(s)
Lot
- Size: 4,696 Square Feet
Details
- Parcel number: 050021130
- Zoning: R10006
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary,Modern/HighTech
- Property subtype: Single Family Residence, Residential
Materials
- Foundation: Pillar/Post/Pier, Concrete Perimeter and Slab, Reinforced Concrete
- Roof: Flat, TarGravel
Condition
- New construction: Yes
- Year built: 2024
Utilities & green energy
- Utilities for property: Solar
Community & HOA
Location
- Region: San Carlos
Financial & listing details
- Price per square foot: $1,100/sqft
- Tax assessed value: $3,065,947
- Annual tax amount: $36,096
- Date on market: 8/15/2025
- Listing agreement: ExclusiveRightToSell
Price history
| Date | Event | Price |
|---|---|---|
| 11/17/2025 | Sold | $3,450,000-1.1%$1,100/sqft |
Source:  MLSListings Inc #ML82017970 Report a problem | ||
| 10/10/2025 | Pending sale | $3,488,000$1,112/sqft |
Source: MLSListings Inc #ML82017970 Report a problem | ||
| 9/22/2025 | Price change | $3,488,000-2.8%$1,112/sqft |
Source: MLSListings Inc #ML82017970 Report a problem | ||
| 8/26/2025 | Listed for sale | $3,588,000$1,144/sqft |
Source: MLSListings Inc #ML82017970 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $36,096 +16% | $3,065,947 +18.3% |
| 2024 | $31,105 +146.7% | $2,591,105 +164.8% |
| 2023 | $12,607 +36.1% | $978,594 +20.9% |
| 2022 | $9,261 +1.1% | $809,406 +2% |
| 2021 | $9,162 +0.8% | $793,536 +1% |
| 2020 | $9,093 +124.1% | $785,400 +133.3% |
| 2019 | $4,057 +9.2% | $336,600 +2% |
| 2018 | $3,716 +1655.1% | $330,000 +1858.2% |
| 2017 | $212 +7.9% | $16,852 +2% |
| 2016 | $196 +0.4% | $16,522 +1.5% |
| 2015 | $196 +1.8% | $16,274 +2% |
| 2014 | $192 | $15,956 +0.5% |
| 2013 | -- | $15,884 +2% |
| 2012 | -- | $15,573 |
| 2011 | -- | $15,573 +2.8% |
| 2010 | -- | $15,154 -0.2% |
| 2009 | -- | $15,191 +2% |
| 2008 | -- | $14,894 +2% |
| 2007 | -- | $14,602 +2% |
| 2006 | -- | $14,316 |
| 2005 | -- | $14,316 +4% |
| 2004 | -- | $13,761 +1.9% |
| 2003 | -- | $13,509 +2% |
| 2002 | -- | $13,245 +2% |
| 2001 | -- | $12,986 +2% |
| 2000 | -- | $12,732 |
Find assessor info on the county website
Neighborhood: 94070
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Nearby schools
GreatSchools rating
- 9/10Heather Elementary SchoolGrades: K-3Distance: 0.4 mi
- 10/10Tierra Linda Middle SchoolGrades: 6-8Distance: 1.3 mi
- 10/10Carlmont High SchoolGrades: 9-12Distance: 1.2 mi
Schools provided by the listing agent
- District: SanCarlosElementary
Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$3,578,800
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Estimated market value
$3,578,800
- California
- San Mateo County
- San Carlos
- 94070
- 21 Highland Ave
Nearby cities
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Other San Carlos Topics
