18645 Allendale AVESaratoga, CA 95070

Single Family · 4 Beds · 4 Full Baths · 4,203 Sq. ft. | 0.28 Acres
$4,500,000 Active

18645 Allendale AVE Overview

Time on Site:
18 days
Visits:
120

Gorgeous custom-built Tuscan estate showcasing exceptional craftsmanship and timeless design. This 4-bedroom, 4 full bath, 2 half bath residence features soaring ceilings (approx. 14), dramatic foyer, arched alcoves, and rich hardwood flooring. Chefs gourmet kitchen with premium appliances, custom cabinetry, and large island opens to a spacious great room with abundant natural light. Four en-suite bedrooms include a luxurious primary suite with spa-like bath. Expansive lower level offers a media room, wet bar, office, gym, guest quarters, and a 1,200-bottle wine cellarideal for entertaining or multi-generational living. Beautiful creekside backyard with over 1,300 sq ft of stone patio and custom arbors creates a serene outdoor retreat. Excellent public schools, close to West valley college, Harker schools, Saratoga Village, parks, and major employers.

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18645 Allendale AVE Facts & Features

  • Type Single Family
  • Sq. ft. 4,203
  • Price/Sq.ft. $1,071
  • Lot 0.28 Acres

Details

General

Association/HOA

  • Association: 0

School Information

  • School District: Campbell Union High

Green Features

  • Green Energy Efficient: Double Pane Windows

Building Information

  • Year Built: 2009

Location/Region

  • County Or Parish: Santa Clara
  • MLS Area Major: Saratoga

General Information

  • Parcel Number: 389-26-042
  • Property Sub Type: Detached
  • Property Type: Residential
  • Zoning: R110

Interior

Parking Information

  • Garage Spaces: 2

Beds/Baths

  • Bathrooms Full: 4
  • Bathrooms Half: 0
  • Bedrooms Total: 4

General Information

  • Cooling: Central AC,Multi-Zone
  • Fireplace Features: Gas Log
  • Fireplace: 1
  • Flooring: Tile,Carpet,Hardwood
  • Foundation Details: Concrete Perimeter and Slab
  • Heating: Central Forced Air
  • Laundry Features: Inside
  • Living Area: 4203
  • Stories Total: 1

Exterior

Parking Information

  • Parking Features: Attached Garage,Gate / Door Opener
  • Parking Total: 4

Lot Information

  • Lot Size Acres: 0.2820
  • Lot Size Source: Assessor
  • Water Source: Public

Building Exterior/Construction

  • Architectural Style: Mediterranean
  • Construction Materials: Wood Frame,Concrete
  • Roof: Tile

General Information

  • Horse: No
  • Pool Private: 0
  • Sewer: Sewer - Public
  • Utilities: Public Utilities

18645 Allendale AVE Neighborhood

Community

95070 (Saratoga) Demographics

50
Median Age
1,234
Population Density (per sq. mile)
83%
College Educated
$201,279
Estimated Median Income
9,634
Estimated Total Home Owners
1,553
Estimated Total Renters
86% / 14%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

18645 Allendale AVE Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

18645 Allendale AVE Market Data

Based on the last 30 days in this zip code

$4,465,795
Average List Price
$1,402
Average Price per Square Foot
44
Properties Sold
97
Average Days on Market
207
Properties for Sale
Calculations provided by Reliance Network

18645 Allendale AVE History

Date Event Value Agent
6/11/2026Source: CRMLS Added to Database
June 11, 2026
Jessie Li
Listing Agent
6/11/2026Source: CRMLS Added to Database
June 11, 2026
6/11/2026Source: CRMLS Added to Database
June 11, 2026
6/11/2026Source: bridgeMLS Added to Database
June 11, 2026
Jessie Li
Listing Agent
6/11/2026Source: MLSListings Added to Database
June 11, 2026
6/11/2026Source: MLSListings Added to Database
June 11, 2026
6/11/2026Source: MLSListings Added to Database
June 11, 2026
6/11/2026Source: MLSListings Added to Database
June 11, 2026
6/11/2026Source: MLSListings Added to Database
June 11, 2026
Jessie Li
Listing Agent
6/8/2024Source: bridgeMLS Added to Database
June 08, 2024
12/20/2022Source: CRMLS Added to Database
December 20, 2022
Listing provided courtesy of Intero Real Estate ServicesJessie Li- MLS# ML82050701MLS ProviderContact Information: (650) 947-4700