NOT LISTED FOR SALE

1275 Panorama Dr Lafayette, CA 94549

Happy Valley Neighborhood

Estimated Value: $3,146,000 - $3,222,000

4 Beds
3.5 Baths
2,917 Sq Ft
$1,091/Sq Ft Est. Value

Sale Details

Date Sold: October 10, 2025

Last sale price $3,200,000 $1,097 Per Sq Ft

Est. 1% decrease in value since last sale

Current estimated payment $19,361 / mo

6 Days on Market

Highlights

  • In Ground Pool
  • Panoramic View
  • Midcentury Modern Architecture
  • Happy Valley Elementary School Rated A
  • 93,218 Sq Ft lot
  • No HOA

About This Home

As of October 2025

Situated atop a private 2-acre knoll and embraced by stately oaks, this custom Mid-Century Modern gem is a rare offering in the heart of Lafayette’s coveted Happy Valley. Designed for seamless single-level California indoor-outdoor living, this unique home celebrates light and nature with timeless design. The floor plan offers 4 bedrooms, including a private master retreat with office and deck, a guest suite, and 3.5 baths with the majority of rooms opening onto the tiled loggia. Step outside to a sparkling pool and patio perfect for relaxation or entertaining, an extensive level yard and the vistas beyond. Evening breezes flow easily and deer and birds frequent the property. A detached structure with lower level storage room expands possibilities for work, fitness, or creative pursuits. With easy access to top-rated Happy Valley Elementary, BART, Lafayette’s vibrant retail, and miles of hiking adventure at your doorstep, this residence offers not only striking architecture and privacy but also fantastic convenience!

Last Agent to Sell the Property

Stephanie Mull

Compass License #01955633 Listed on: 09/12/2025

Compass

Co-Listed By

Stella Tsakonas

Compass License #01363574

Last Buyer's Agent

Meara Dunsmore

Village Associates Real Estate License #01969953

Village Associates Real Estate

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1967

Lot Details

  • 2.14

Parking

  • 2 Car Attached Garage
  • Garage Door Opener
  • Off-Street Parking

Property Views

  • Panoramic
  • Hills

Home Design

  • Midcentury Modern Architecture
  • Metal Roof
  • Block Exterior
  • Stucco

Interior Spaces

  • 1-Story Property
  • Wood Burning Fireplace

Kitchen

  • Built-In Double Oven
  • Gas Range
  • Microwave
  • Dishwasher

Flooring

  • Carpet
  • Linoleum
  • Tile

Bedrooms and Bathrooms

  • 4 Bedrooms

Pool

  • In Ground Pool
  • Pool Sweep

Additional Features

  • 2.14 Acre Lot
  • Forced Air Heating and Cooling System

Community Details

  • No Home Owners Association
  • Happy Valley Subdivision

Listing and Financial Details

  • Assessor Parcel Number 2460700079

Home Details

Home Type

Single Family

Year Built

Built in 1967

Lot Details

2.14 Acres

Parking

2

Listing Details

  • Stories: 1
  • Year Built: 1967
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Co List Office Mls Id: CCCOMPS01
  • Subdivision Name: Happy Valley
  • Directions: Happy Valley Road to Panorama
  • Architectural Style: Mid Century Modern
  • Garage Yn: Yes
  • Unit Levels: One Story
  • New Construction: No
  • Special Features: None

Interior Features

  • Flooring: Linoleum, Tile, Carpet
  • Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Oven
  • Full Bathrooms: 3
  • Total Bedrooms: 4
  • Fireplace Features: Wood Burning
  • Fireplaces: 1
  • Fireplace: Yes
  • Room Kitchen Features: Laminate Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Microwave, Oven Built-in

Exterior Features

  • Roof: Metal
  • Lot Features: Premium Lot
  • Pool Features: In Ground, Pool Sweep
  • Pool Private: Yes
  • View: Hills, Las Trampas Foothills, Panoramic
  • Construction Type: Stucco, Block
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Attached, Off Street, Garage Door Opener

Utilities

  • Heating: Forced Air
  • Cooling: Central Air
  • Laundry Features: Laundry Room
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar
  • Water Source: Public

Condo/Co-op/Association

  • Association: No

Schools

  • Senior High School District: Acalanes (925) 280-3900

Lot Info

  • Lot Size Sq Ft: 93218
  • Parcel Number: 2460700079

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Sep 12, 2025
Closed on
Sep 23, 2025
Sold by
Ingeborg Diermayer Survivors Trust and Werner And Ingeborg Diermayer Revocable
Bought by
Phillips/Cardoni Revocable Trust and Cardoni
Seller's Agent
Stephanie Mull
Compass
Buyer's Agent
Meara Dunsmore
Village Associates Real Estate
List Price
$2,670,000
Sold Price
$3,200,000
Premium/Discount to List
$530,000
19.85%
Views
21
Current Estimated Value
$3,182,371

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$17,629
Avg. Annual Appreciation
-0.95%

Purchase Details

Closed on
Oct 19, 2010
Sold by
Diermayer Ingeborg and Diermayer Sonia
Bought by
Diermayer Ingeborg and Diermayer Sonia

Purchase Details

Closed on
Dec 24, 2002
Sold by
Diermayer Werner and Diermayer Ingeborg
Bought by
Diermayer Werner and Diermayer Ingeborg

Purchase Details

Closed on
Jun 12, 2002
Sold by
Diermayer Werner and Diermayer Ingeborg
Bought by
Diermayer Werner and Diermayer Ingeborg
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

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 Buyer Sale Price Title Company
Phillips/Cardoni Revocable Trust $3,200,000 Chicago Title
Diermayer Ingeborg -- None Available
Diermayer Werner -- Commonwealth Title
Diermayer Werner -- --
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
10/10/2025 10/10/25 Sold $3,200,000 +19.9% $1,097 / Sq Ft
09/18/2025 09/18/25 Pending -- -- --
09/12/2025 09/12/25 For Sale $2,670,000 -- $915 / Sq Ft
Source: Contra Costa Association of REALTORS®

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 $28,461 $2,422,500 $1,632,000 $790,500
2024 $5,375 $2,375,000 $1,600,000 $775,000
2023 $5,375 $309,420 $100,123 $209,297
2022 $5,288 $303,354 $98,160 $205,194
2021 $5,137 $297,407 $96,236 $201,171
2019 $4,745 $288,588 $93,383 $195,205
2018 $4,584 $282,930 $91,552 $191,378
2017 $4,506 $277,383 $89,757 $187,626
2016 $4,395 $271,946 $87,998 $183,948
2015 $4,269 $267,862 $86,677 $181,185
2014 $4,205 $262,616 $84,980 $177,636
Source: Public Records

Agents Affiliated with this Home

  • Stephanie Mull

    Seller's Agent in 2025

    Stephanie Mull

    Compass

    (925) 878-1896

    15 in this area

    77 Total Sales

    Stephanie Mull
    Section Image
  • Stella Tsakonas

    Seller Co-Listing Agent in 2025

    Stella Tsakonas

    Compass

    (925) 878-6603

    20 in this area

    107 Total Sales

    Stella Tsakonas
    Section Image
  • Meara Dunsmore

    Buyer's Agent in 2025

    Meara Dunsmore

    Village Associates Real Estate

    (925) 282-0900

    6 in this area

    34 Total Sales

    Meara Dunsmore
    Section Image
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Map

Source: Contra Costa Association of REALTORS®

MLS Number: 41111349

Contra Costa Association of REALTORS®

APN: 246-070-007-9

California Contra Costa County Lafayette 94549 Happy Valley

1275 Panorama Dr, Lafayette, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Contra Costa Association of REALTORS® Bay East ©2026. BridgeMLS ©2026, CCAR ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, BridgeMLS or CCAR MLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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