1586 Lexington Ave San Mateo, CA 94402
San Mateo Highlands NeighborhoodEstimated payment $25,636/month
Highlights
- Fitness Center
- In Ground Pool
- Skyline View
- Highlands Elementary School Rated A-
- RV or Boat Storage in Community
- Eichler Home
About This Home
A rare architectural offering, this one-of-a-kind 1956 Mid-Century Modern X-100 prototype, designed by an acclaimed team of architects, represents a pivotal moment in mid-century modern design. The home showcases six exposed steel I-beams, eliminating interior load-bearing walls and creating a dramatic open, light-filled environment with seamless indoor-outdoor flow. Thoughtfully restored while honoring its original vision, recent updates include fresh interior/exterior paint, recoated foam roof, refinished vinyl and concrete floors, updated radiant heating, curated furnishings, and refreshed landscaping. The home is organized around two private garden atriums with in-ground planting beds, while 32 feet of skylights flood the interiors with natural light. Signature materials, steel, glass, and Formica, highlight the home's authentic modernist character. Built-ins and kitchen elements are fully integrated into the architecture. Debuted in 1956, the X-100 gained national attention and influenced generations of modern residential design, set against the backdrop of Crystal Springs Reservoir. Listed on the National Register, this is a true collector-grade property ideal for design enthusiasts, historians, and those seeking a singular living experience.
Open House Schedule
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Sunday, May 31, 20261:30 to 4:30 pm5/31/2026 1:30:00 PM +00:005/31/2026 4:30:00 PM +00:00Come see the world-famous one of a kind Eichler X-100Add to Calendar
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Tuesday, June 2, 202610:00 am to 1:00 pm6/2/2026 10:00:00 AM +00:006/2/2026 1:00:00 PM +00:00Come see the world-famous one of a kind Eichler X-100Add to Calendar
Home Details
Home Type
- Single Family
Year Built
- Built in 1956
Lot Details
- 8,803 Sq Ft Lot
- Sprinklers on Timer
- Mostly Level
- Drought Tolerant Landscaping
- Grass Covered Lot
- Back Yard Fenced
- Zoning described as R10008
Property Views
- Skyline
- Mountain
- Hills
- Neighborhood
Home Design
- Eichler Home
- Contemporary Architecture
- Modern Architecture
- Slab Foundation
- Steel Frame
- Foam Roof
Interior Spaces
- 2,190 Sq Ft Home
- 1-Story Property
- Entertainment System
- Beamed Ceilings
- High Ceiling
- Skylights
- Wood Burning Fireplace
- Free Standing Fireplace
- Great Room
- Living Room with Fireplace
- Family or Dining Combination
- Den
- Storage Room
Kitchen
- Open to Family Room
- Eat-In Kitchen
- Breakfast Bar
- Built-In Double Oven
- Electric Oven
- Ice Maker
- Dishwasher
- Kitchen Island
- Formica Countertops
- Disposal
Flooring
- Tile
- Vinyl
Bedrooms and Bathrooms
- 3 Bedrooms
- Jack-and-Jill Bathroom
- Split Bathroom
- 2 Full Bathrooms
- Dual Sinks
- Bathtub with Shower
- Bathtub Includes Tile Surround
Laundry
- Laundry Room
- Washer and Dryer
- Laundry Tub
Home Security
- Security Gate
- Monitored
Parking
- 2 Parking Spaces
- 2 Carport Spaces
- No Garage
- Lighted Parking
- Guest Parking
- On-Street Parking
- Off-Street Parking
Eco-Friendly Details
- Green Features
Pool
- In Ground Pool
- Pool Sweep
Outdoor Features
- Balcony
- Shed
- Barbecue Area
Utilities
- Vented Exhaust Fan
- Heating System Uses Gas
- Radiant Heating System
- Thermostat
- 220 Volts
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 041-044-030
Community Details
Overview
- Built by The Highlands
- Greenbelt
Amenities
- Community Barbecue Grill
- Courtyard
- Clubhouse
Recreation
- RV or Boat Storage in Community
- Recreation Facilities
- Community Playground
- Fitness Center
- Community Pool
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $15,525 | $1,186,944 | $593,472 | $593,472 |
| 2023 | $15,525 | $1,140,856 | $570,428 | $570,428 |
| 2022 | $14,937 | $1,118,488 | $559,244 | $559,244 |
| 2021 | $14,664 | $1,096,560 | $548,280 | $548,280 |
| 2020 | $14,171 | $1,085,318 | $542,659 | $542,659 |
| 2019 | $13,785 | $1,064,040 | $532,020 | $532,020 |
| 2018 | $13,206 | $1,043,180 | $521,590 | $521,590 |
| 2017 | $13,011 | $1,022,726 | $511,363 | $511,363 |
| 2016 | $12,978 | $1,002,676 | $501,338 | $501,338 |
| 2015 | $12,710 | $987,616 | $493,808 | $493,808 |
| 2014 | $12,424 | $900,246 | $450,123 | $450,123 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 04/29/2026 04/29/26 | For Sale | $4,498,000 | -- | $2,054 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Interfamily Deed Transfer | -- | Fidelity National Title Co | |
| Interfamily Deed Transfer | -- | Financial Title Company | |
| Grant Deed | $775,000 | Financial Title Company |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $650,000 | Adjustable Rate Mortgage/ARM | |
| Previous Owner | $581,250 | Purchase Money Mortgage | |
| Closed | $36,750 | No Value Available |
Source: MLSListings
MLS Number: ML82039557
APN: 041-044-030
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