Comprehensive top-to-bottom remodel completed in July 2026. Set on 4.5 private, highly usable acres, this 3,659 sq. ft. mountain estate combines soaring architectural design, high-tech infrastructure, and resort-style grounds just 15 minutes from downtown Los Gatos and a 4-minute walk to a local neighborhood park. The formal living room features dramatic 25-foot soaring ceilings and a wall of floor-to-ceiling glass framing panoramic redwood forest views. The floor plan offers a clear separation of space, flooded with natural light and high-end modern finishes throughout. Infrastructure Advantages: Public Water: Connected to San Jose Water a rare premium for mountain properties eliminating well dependencies. Power & Climate: Brand-new heat pump HVAC (installed July 2026), solar power, and a full-home commercial automatic backup generator. Connectivity: Active Starlink internet installed and ready for work-from-home needs. Resort Grounds & Outdoor Living: Outdoor Space: 2,000+ sq. ft. deck built for outdoor dining and entertaining. Pool & Spa: Solar-heated pool with a custom waterfall, hot tub, and an enclosed gazebo featuring a large stone fireplace, prep sink, and mini-fridge. Turf & Grounds: 2,000 sq. ft. of low-maintenance artificial turf, a built-in playhouse, a glass-and-redwood greenhouse, 8 raised garden beds, an enclosed chicken coop with an outdoor run, and mature fruit and citrus trees. Parking: 3-car garage plus an expansive driveway with ample guest and RV parking. A turnkey, modern mountain sanctuary where all the heavy lifting has already been done.
Single-familyProperty Type
2000Year Built
4.49 acresLot Size
$955Price/Sq.Ft.
$150/moHOA Dues
3 car garageParking
Listed by Ernesto Heredia•DRE #01980885• LPT Realty, Inc
Redwood Estates, located between Lexington Reservoir and the Santa Cruz Mountains ridgeline, is a wooded and hillside Lexington Hills neighborhood with redwood groves and winding mountain roads. The neighborhood’s character concentrates around the Redwood Estates Store on Redwood Estates Drive, where a small-market rhythm meets trailhead chatter and weekend coffee runs. Homes lean toward mid-century cabins, updated mountain contemporaries, and decks oriented to canyon views. The setting reads as quiet and outdoors-forward, with frequent deer crossings and deep shade from mature trees. Skyline-to-the-Sea Trail access and nearby open space shape daily routines around hiking and cycling. Highway 17 sits close enough for regional connections while the streets remain distinctly mountain-residential.
Provided by Walk Score and Local Logic
Offer insights
21631 Summit Rd · $3,495,000
$3.48M and above
75% chance or better to win
Why $3.48M+ is a strong offer
DAYS ON MARKET
53 days
The average home goes pending in 15 days.
SALE-TO-LIST
102.8%
Most homes are selling 3% above list price.
About offer insights
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
Formal entry
Two stories
Uncovered deck
Two wood-burning fireplaces
Bedrooms
5 bedrooms (located on main and upper levels as indicated by room layout)
Bathrooms
3 full bathrooms
1 half bathroom
Master bath with double sinks, granite, tile and walk-in closet
Kitchen
Granite counters
Kitchen island
Open kitchen/family room layout
Dishwasher
Disposal
Double oven
Laundry & utility
Indoor laundry room with hookups only
Flooring
Carpet
Tile
Wood
Heating & cooling
Heat pump
Solar with backup
Additional/other heating/cooling features
Exterior features
Private pool with solar heating
Built-in spa / hot tub
Garden areas
Artificial grass
Other landscaping features
Shingle roof
Home design
Single-family residence — custom luxury style
Built in 2000
Two-story home
Private gated driveway entry at 21631 Summit Rd
Parking
Attached 3-car garage
Paved driveway
Security
Private gated entrance (driveway)
Construction
Shingle roof
Built in 2000
Utilities
Public water
Public sewer (and other sewer connections)
220V electric and generator
Cable and internet available
Propane available
Solar energy present
Irrigation from other source
HOA & community
Mandatory association
Monthly association fee of $150
Association amenities include pool and clubhouse
Association fee includes grounds maintenance
Electricity and solar
View estimated energy costs and solar savings for this home
Spectacular Home built in 2000*Amazing gardens*Beautiful pool & hardscape*Wonderful land*Abundant parking*Great commute location*Formal dining room*Dramatic living room w/a wall of windows overlooking the rear yard*Gourmet kitchen w/granite counters & island*Sumptuous master suite*High ceilings & oversized doors throughout*Large bonus room located upstairs.
Public Records
Sep 30, 2011
Sold
$1,800,000
$492/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #ML80034524
Oct 9, 2000
Sold
$2,230,000
$609/sq ft
Oct 9, 2000
Listing Removed
—
Sep 11, 2000
Sold
$2,230,000
$609/sq ft
Aug 7, 2000
Listed
$2,350,000
$642/sq ft
Aug 7, 2000
Listed
$2,350,000
$642/sq ft
NEW CUSTOM DESIGNED, EXQUISITE MOUNTAIN ESTATE - QUALITY CRAFTSMANSHIP - ELEGANT DETAIL, FINEST MATERIALS, GRANITE, MARBLE, TILE, 18 FT+ LR CEILINGS. GORGEOUS! TOO MANY AMENITIES TO LIST.
Public Records
Jul 30, 1998
Sold
$350,000
$96/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$26,420 (+1.3%)
$1,133,836 + $1,172,274
$2,306,110
2024
$26,076 (+1.8%)
$1,111,604 + $1,149,289
$2,260,893
2023
$25,618 (+2.7%)
$1,089,808 + $1,126,754
$2,216,562
2022
$24,937 (+1.3%)
$1,068,440 + $1,104,661
$2,173,101
2021
$24,622 (+1.4%)
$1,047,491 + $1,083,001
$2,130,492
2020
$24,285 (+1.3%)
$1,026,952 + $1,061,766
$2,088,718
2019
$23,970 (+1.3%)
$1,016,422 + $1,050,879
$2,067,301
2018
$23,654 (+2.8%)
$996,493 + $1,030,274
$2,026,767
2017
$23,006 (+2.8%)
$957,799 + $990,268
$1,948,067
2016
$22,382 (+1.8%)
$957,799 + $990,268
$1,948,067
2015
$21,988 (+2.0%)
$939,019 + $970,851
$1,909,870
2014
$21,565 (+3.0%)
$906,798 + $937,537
$1,844,335
2012
$20,940 (+10.2%)
$902,700 + $933,300
$1,836,000
2011
$19,007 (−3.1%)
$885,000 + $915,000
$1,800,000
2010
$19,615 (−0.1%)
$1,164,000 + $485,000
$1,649,000
2009
$19,639 (−12.3%)
$1,200,000 + $500,000
$1,700,000
2008
$22,393
$1,376,623 + $1,262,593
$2,639,216
Public record
Public record
Permits
Beds
5
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
4.49 Acres
Year renovated
2000
Finished Sq. Ft.
3,659
Unfinished Sq. Ft.
—
Total Sq. Ft.
3,659
Year built
2000
Style
Single Family Residential
County
Santa Clara County
APN
54449020
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 31, 2026.
Dec 14, 2018 • Final
Construction
Construct a new single-family home with an attached garage, deck, and porches.
Addition
New construction
Dec 14, 2018 • Final
Construction
Install a roof flush-mounted solar system on a residential building. No batteries are included.
Electrical
Solar
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
3 days above 92° expected this year, 6 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Los Gatos, CA • 95033
Average low and high temperatures (°F)
58
45
59
45
65
49
64
47
72
50
77
54
81
57
85
59
80
58
74
55
61
47
59
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
28/ 100
Low sunlight
Sunscore
There appears to be significant shading by surrounding buildings, terrain, and vegetation.
3.7 hrs
1 hr
JuneDecember
Provided by Shadowmap
Redfin Estimate for 21631 Summit Rd
$3,415,378
$80K under list price of $3.50M
Nearby comparable homes
The Redfin Estimate uses 5 recent nearby sales, priced between $2.5M to $3.9M.