NOT LISTED FOR SALE

3989 Los Arabis Dr Lafayette, CA 94549

Happy Valley Neighborhood

Estimated Value: $1,748,000 - $2,415,796

4 Beds
2.5 Baths
2,554 Sq Ft
$832/Sq Ft Est. Value

Sale Details

Date Sold: May 8, 2020

Last sale price $1,525,000 $597 Per Sq Ft

Est. 39% increase in value since last sale

Current estimated payment $13,321 / mo

48 Days on Market

Highlights

  • In Ground Pool
  • Family Room with Fireplace
  • No HOA
  • Happy Valley Elementary School Rated A
  • Solid Surface Countertops
  • Breakfast Area or Nook

About This Home

As of May 2020

Iconic rancher on one of Upper Happy Valley’s most beloved and sought-after streets. This wonderful single story home sits behind a white split rail fence on a half acre lot with a dream setting. The impressive brick front exterior transitions to an interior floor plan with perfect flow for casual everyday living, gracious formal entertaining and indoor-outdoor California living. The thoughtful design features a living room with open-beam ceilings, formal dining room and kitchen-family room combo with bar seating and breakfast nook. Detached oversized two-car garage with built-ins and large storage room that can also be used for a home gym or office. Backyard with multiple patio areas, pool and level lawns for play. Incredible location nearby to commute routes, Lafayette Reservoir, downtown Lafayette & top-rated Lafayette schools!

Last Agent to Sell the Property

Stella Tsakonas

Compass License #01363574 Listed on: 02/28/2020

Compass

Last Buyer's Agent

Stephanie Mull

Compass License #01955633

Compass

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1964

Lot Details

  • 0.5

Parking

  • 2 Car Garage
  • Garage Door Opener

Home Design

  • Brick Exterior Construction
  • Composition Shingle Roof
  • Wood Siding

Interior Spaces

  • 1-Story Property
  • Wood Burning Fireplace
  • Brick Fireplace
  • Family Room with Fireplace
  • 2 Fireplaces
  • Living Room with Fireplace

Kitchen

  • Breakfast Area or Nook
  • Breakfast Bar
  • Double Oven
  • Dishwasher
  • Solid Surface Countertops

Flooring

  • Carpet
  • Vinyl

Bedrooms and Bathrooms

  • 4 Bedrooms

Laundry

  • Dryer
  • Washer

Utilities

  • No Cooling
  • Forced Air Heating System
  • Heating System Uses Natural Gas

Additional Features

  • In Ground Pool
  • 21,780 Sq Ft Lot

Community Details

  • No Home Owners Association
  • Upper Happy Vly Subdivision

Listing and Financial Details

  • Assessor Parcel Number 2480400213

Home Details

Home Type

Single Family

Year Built

Built in 1964

Lot Details

0.5 Acres

Parking

2

Listing Details

  • Stories: 1
  • Year Built: 1964
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Subdivision Name: Upper Happy Vly
  • Directions: Upper Happy Valley Rd to Los Arabis Dr.
  • Architectural Style: Ranch
  • Garage Yn: Yes
  • Unit Levels: One Story
  • New Construction: No
  • Special Features: None

Interior Features

  • Flooring: Vinyl, Carpet
  • Appliances: Dishwasher, Double Oven, Refrigerator, Dryer, Washer
  • Full Bathrooms: 2
  • Total Bedrooms: 4
  • Fireplace Features: Brick, Family Room, Living Room, Wood Burning
  • Fireplaces: 2
  • Fireplace: Yes
  • Room Kitchen Features: Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Dishwasher, Double Oven, Refrigerator

Exterior Features

  • Roof: Composition Shingles
  • Lot Features: Level, Premium Lot
  • Pool Features: In Ground
  • Pool Private: Yes
  • Construction Type: Brick, Wood Siding
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Garage Door Opener

Utilities

  • Heating: Forced Air, Natural Gas
  • Cooling: None
  • Laundry Features: Dryer, Washer
  • Cooling Y N: No
  • Heating Yn: Yes
  • Electric: No Solar

Condo/Co-op/Association

  • Association: No

Schools

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

Lot Info

  • Lot Size Sq Ft: 21780
  • Parcel Number: 2480400213

Ownership 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 Name Owned For Owner Type

Purchase Details

Closed on
Jan 21, 2022
Sold by
Bought by
Current Estimated Value
$2,125,699

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$991,250
Interest Rate
0.0345%
Mortgage Type
New Conventional

Purchase Details

Listed on
Feb 28, 2020
Closed on
May 5, 2020
Sold by
Bought by
Seller's Agent
Stella Tsakonas
Compass
Buyer's Agent
Stephanie Mull
Compass
List Price
$1,695,000
Sold Price
$1,525,000
Premium/Discount to List
-$170,000
-10.03%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
5.48%
Original Mortgage
$991,250
Interest Rate
0.0295%
Mortgage Type
New Conventional

Purchase Details

Closed on
Sep 3, 2009
Sold by
Bought by

Purchase Details

Closed on
Apr 2, 2002
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$168,750
Interest Rate
0.0678%
Mortgage Type
Stand Alone First

Purchase Details

Closed on
Mar 15, 2002
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$168,750
Interest Rate
0.0678%
Mortgage Type
Stand Alone First
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

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
-- Chicago Title
$1,525,000 Old Republic Title Company
-- Stewart Title Of California
-- Stewart Title Of California
-- North American Title Co
-- --
-- --
Source: Public Records

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 Borrower Loan Amount
Open $991,250
Previous Owner $991,250
Previous Owner $183,000
Previous Owner $168,750
Source: Public Records

Property 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 Event Price List to Sale Price per Sq Ft
06/16/2025 06/16/25 Off Market $1,525,000 -- --
02/04/2025 02/04/25 Off Market $1,525,000 -- --
05/08/2020 05/08/20 Sold $1,525,000 -10.0% $597 / Sq Ft
04/16/2020 04/16/20 Pending -- -- --
04/07/2020 04/07/20 For Sale $1,695,000 +11.1% $664 / Sq Ft
03/13/2020 03/13/20 Off Market $1,525,000 -- --
02/28/2020 02/28/20 For Sale $1,695,000 -- $664 / Sq Ft
Source: Contra Costa Association of REALTORS®

Tax 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.

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
2026 $20,864 $1,742,104 $1,450,172 $291,932
2025 $20,864 $1,722,489 $1,421,738 $300,751
2024 $20,158 $1,688,715 $1,393,861 $294,854
2023 $20,158 $1,655,604 $1,366,531 $289,073
2022 $19,851 $1,623,142 $1,339,737 $283,405
2021 $19,279 $1,591,317 $1,313,468 $277,849
2019 $2,750 $191,155 $57,111 $134,044
2018 $2,644 $187,408 $55,992 $131,416
2017 $2,572 $183,735 $54,895 $128,840
2016 $2,500 $180,133 $53,819 $126,314
2015 $2,416 $177,428 $53,011 $124,417
2014 $2,371 $173,953 $51,973 $121,980
Source: Public Records

Agents Affiliated with this Home

  • Stella Tsakonas

    Seller's Agent in 2020

    Stella Tsakonas

    Compass

    (925) 878-6603

    20 in this area

    103 Total Sales

    Stella Tsakonas
    Section Image
  • Stephanie Mull

    Buyer's Agent in 2020

    Stephanie Mull

    Compass

    (925) 878-1896

    17 in this area

    81 Total Sales

    Stephanie Mull
    Section Image
See All Agents

Map

Source: Contra Costa Association of REALTORS®

MLS Number: 40897190

Contra Costa Association of REALTORS®

APN: 248-040-021-3

California Contra Costa County Lafayette 94549 Happy Valley

3989 Los Arabis 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.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.