20 Monticello Ct Lafayette, CA 94549
Happy Valley NeighborhoodEstimated payment $30,329/month
Highlights
- In Ground Pool
- Updated Kitchen
- Fireplace in Primary Bedroom
- Happy Valley Elementary School Rated A
- 69,740 Sq Ft lot
- Contemporary Architecture
About This Home
A striking contemporary estate celebrating California’s indoor-outdoor lifestyle, marked by architectural presence and modern elegance. Soaring ceilings, hardwood floors, designer lighting, and expansive glass elevate its sophisticated design. The formal living room features a gas fireplace, tray ceiling with cove lighting, hurricane sliding doors, dining area, and wine closet for approx. 200 bottles. The gourmet kitchen offers Thermador appliances including six-burner range, double ovens, dual Bosch dishwashers, prep sink, expansive island, soft-close cabinetry, under-cabinet lighting, and bay-window nook with garden views. The family room includes a gas fireplace, custom built-ins, and patio access. Bedrooms include a Jack and Jill suite, versatile bedroom with built-ins, and private wing with guest suite. The primary suite offers its own fireplace, patio access, walk-in closets with custom organizers, and spa-style bath with double vanity, freestanding soaking tub, dual shower heads, and bidet features. Resort-style grounds showcase an infinity-edge Pebble Tec pool and spa with cascading water and slide, patios, paver walkways, outdoor kitchen, fireplace, sport court, greenhouse, and mature redwoods. Ideally located just minutes to town, commute routes, and top-rated schools.
Open House Schedule
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Sunday, February 22, 20261:00 to 4:00 pm2/22/2026 1:00:00 PM +00:002/22/2026 4:00:00 PM +00:00Striking contemporary estate celebrating California’s indoor-outdoor lifestyle, marked by architectural presence and modern elegance. Soaring ceilings, hardwood floors, tray ceiling with cove lighting and expansive glass. Living room features a gas fireplace, hurricane sliding doors, dining area, & wine closet. Gourmet kitchen- Thermador appliances, six-burner range, double ovens, dual Bosch dishwashers, prep sink, expansive island, soft-close cabinetry, under-cabinet lighting, and bay-window nook with garden views. Family room includes a gas fireplace, custom built-ins, and patio access. Bedrooms include a Jack and Jill suite and private wing with guest suite. Primary suite- gas fireplace, patio access, walk-in closets, spa-style bath w/ double vanity, freestanding soaking tub, dual shower heads, & bidet features. Resort-style grounds showcase an infinity-edge Pebble Tec pool and spa with cascading water and slide, patios, paver walkways, outdoor kitchen, fireplace, sport court, greenhouse & mature redwoodsAdd to Calendar
Home Details
Home Type
- Single Family
Year Built
- Built in 1998
Lot Details
- 1.6 Acre Lot
- Back Yard
Parking
- 3 Car Attached Garage
- Garage Door Opener
- Parking Lot
Home Design
- Contemporary Architecture
- Metal Roof
- Wood Siding
- Stucco
Interior Spaces
- 1-Story Property
- Double Pane Windows
- Family Room with Fireplace
- 2 Fireplaces
- Living Room with Fireplace
Kitchen
- Updated Kitchen
- Breakfast Area or Nook
- Breakfast Bar
- Double Self-Cleaning Oven
- Built-In Range
- Plumbed For Ice Maker
- Bosch Dishwasher
- Dishwasher
Flooring
- Wood
- Tile
Bedrooms and Bathrooms
- 5 Bedrooms
- Fireplace in Primary Bedroom
- Freestanding Bathtub
- Soaking Tub
Pool
- In Ground Pool
Utilities
- Zoned Heating and Cooling System
- Power Generator
- Gas Water Heater
Community Details
- No Home Owners Association
- Happy Valley Subdivision
Listing and Financial Details
- Assessor Parcel Number 2451000216
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 | $58,605 | $5,200,000 | $4,000,000 | $1,200,000 |
| 2024 | $54,915 | $5,000,000 | $3,500,000 | $1,500,000 |
| 2023 | $54,915 | $4,837,000 | $3,467,000 | $1,370,000 |
| 2022 | $61,316 | $5,400,900 | $3,870,900 | $1,530,000 |
| 2021 | $29,922 | $2,570,377 | $1,102,378 | $1,467,999 |
| 2019 | $29,502 | $2,494,140 | $1,069,682 | $1,424,458 |
| 2018 | $28,459 | $2,445,236 | $1,048,708 | $1,396,528 |
| 2017 | $27,972 | $2,397,292 | $1,028,146 | $1,369,146 |
| 2016 | $27,484 | $2,350,287 | $1,007,987 | $1,342,300 |
| 2015 | $26,577 | $2,299,225 | $992,847 | $1,306,378 |
| 2014 | $26,375 | $2,254,187 | $973,399 | $1,280,788 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 02/18/2026 02/18/26 | For Sale | $4,900,000 | -7.5% | $1,039 / Sq Ft | |
| 02/04/2025 02/04/25 | Off Market | $5,295,000 | -- | -- | |
| 04/21/2021 04/21/21 | Sold | $5,295,000 | 0.0% | $1,122 / Sq Ft | View Prior Sale |
| 04/11/2021 04/11/21 | Pending | -- | -- | -- | |
| 04/05/2021 04/05/21 | Price Changed | $5,295,000 | 0.0% | $1,122 / Sq Ft | |
| 04/05/2021 04/05/21 | For Sale | $5,295,000 | -- | $1,122 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $5,295,000 | Chicago Title Company | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | Chicago Title Company | |
| Interfamily Deed Transfer | -- | None Available | |
| Grant Deed | $2,200,000 | Chicago Title Company | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | None Available | |
| Grant Deed | $1,479,000 | Placer Title Company |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $1,042,000 | New Conventional | |
| Previous Owner | $1,700,000 | New Conventional | |
| Previous Owner | $1,109,250 | Purchase Money Mortgage |
Source: Contra Costa Association of REALTORS®
MLS Number: 41124342
APN: 245-100-021-6
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