NOT LISTED FOR SALE

279 Smith Rd Alamo, CA 94507

Estimated Value: $2,559,000 - $3,087,405

5 Beds
3.5 Baths
3,409 Sq Ft
$817/Sq Ft Est. Value

Sale Details

Date Sold: June 16, 2023

Last sale price $2,500,000 $733 Per Sq Ft

Est. 16% increase in value since last sale

Current estimated payment $18,178 / mo

3 Days on Market

Highlights

  • Horses Allowed On Property
  • In Ground Pool
  • 1.03 Acre Lot
  • Green Valley Elementary School Rated A
  • Solar Power System
  • Traditional Architecture

About This Home

As of June 2023

Welcome to Alamo Oaks, where serenity meets unlimited potential. Nestled on a large, flat, L-shaped parcel, this five bedroom home has two primary suites, one up and one downstairs. The landscaping is enchanting: from the meticulously maintained rose gardens, to the meandering paths through the fragrant blooms. On warm summer days, you'll find solace in the refreshing pool, surrounded by lush greenery and complemented by an outdoor shower for added convenience. The one acre parcel allows horses, and the original barn could be returned to its former glory or converted into a modern day ADU or guest house. Practical amenities abound in this remarkable home including: a 4-car garage with EV charger plus owned solar panels, an elevator, raised garden beds and abundant fruit trees. The desirable neighborhood of Alamo Oaks feels like country, yet just minutes to all everyday conveniences. Excellent schools, parks, shopping, and dining options are nearby, ensuring that you can effortlessly balance tranquility with the vibrancy of modern living. Don't miss the opportunity to make this remarkable property your own. With its abundant potential, stunning rose gardens, pool oasis, space for ADU/guest house, and array of practical features, this home is a rare gem waiting to be discovered.

Last Agent to Sell the Property

Lauren Holloway

Compass License #01393592 Listed on: 05/24/2023

Compass

Co-Listed By

Rebecca Burns

Compass License #01952765

Last Buyer's Agent

ERIN MARTIN

Compass License #01355540

Compass

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1955

Lot Details

  • 1.03 Acre Lot
  • Landscaped
  • Sprinklers Throughout Yard
  • Garden
  • Back and Front Yard

Parking

  • 4 Car Attached Garage
  • Garage Door Opener

Home Design

  • Traditional Architecture
  • Shingle Roof
  • Stucco

Interior Spaces

  • 2-Story Property
  • Central Vacuum
  • Family Room
  • Living Room with Fireplace
  • Wood Flooring

Kitchen

  • Double Oven
  • Gas Range
  • Dishwasher
  • Solid Surface Countertops

Bedrooms and Bathrooms

  • 5 Bedrooms

Eco-Friendly Details

  • Solar Power System
  • Solar owned by seller

Pool

  • In Ground Pool
  • Pool Cover

Utilities

  • Zoned Heating and Cooling
  • Power Generator

Additional Features

  • Shed
  • Horses Allowed On Property

Community Details

  • No Home Owners Association
  • Contra Costa Association
  • Alamo Oaks Subdivision

Listing and Financial Details

  • Assessor Parcel Number 1961000054

Home Details

Home Type

Single Family

Year Built

Built in 1955

Lot Details

1.03 Acres

Parking

4

Listing Details

  • Stories: 2
  • Year Built: 1955
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Horses: Yes
  • Lot Size Acres: 1.03
  • Co List Office Mls Id: CCCOMP08
  • Subdivision Name: ALAMO OAKS
  • Directions: Stone Valley->Smith
  • Architectural Style: Traditional
  • Carport Y N: No
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • Power Production Type: Photovoltaics
  • ResoPropertyType: Residential
  • ResoBuildingAreaSource: PublicRecords
  • Special Features: None

Interior Features

  • Flooring: Hardwood Flrs Throughout
  • Basement: Crawl Space
  • Appliances: Dishwasher, Double Oven, Gas Range, Refrigerator
  • Accessibility Features: Accessible Elevator Installed, Accessible Hallway(s)
  • Full Bathrooms: 3
  • Total Bedrooms: 5
  • Fireplace Features: Living Room
  • Fireplaces: 1
  • Fireplace: Yes
  • Interior Amenities: Family Room, Counter - Solid Surface, Central Vacuum
  • Window Features: Window Coverings
  • Room Kitchen Features: Counter - Solid Surface, Dishwasher, Double Oven, Gas Range/Cooktop, Refrigerator

Exterior Features

  • Roof: Shingle
  • Lot Features: Horses Possible, Level, Premium Lot, Front Yard, Landscape Back, Landscape Front
  • Pool Features: In Ground, Pool Cover, Outdoor Pool
  • Pool Private: Yes
  • Construction Type: Stucco
  • Exterior Features: Garden, Back Yard, Front Yard, Sprinklers Automatic, Sprinklers Back, Sprinklers Front, Sprinklers Side, Storage, Landscape Back, Landscape Front
  • Other Structures: Shed(s)
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 4
  • Attached Garage: Yes
  • Covered Parking Spaces: 4
  • Parking Features: Attached, Garage Door Opener

Utilities

  • Heating: Zoned
  • Cooling: Zoned
  • Laundry Features: Laundry Room
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: Photovoltaics Seller Owned, Generator
  • Sewer: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • Association Name: CONTRA COSTA
  • Association: No

Schools

  • Senior High School District: San Ramon Valley (925) 552-5500

Lot Info

  • Lot Size Sq Ft: 44867
  • Parcel Number: 1961000054
  • ResoLotSizeUnits: Acres

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Feb 26, 2026
Sold by
Onisko Zackary and Onisko Mariela
Bought by
Kt Builders Inc
Current Estimated Value
$2,903,115

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,400,000
Outstanding Balance
$1,400,000
Interest Rate
6.09%
Mortgage Type
New Conventional
Estimated Equity
$1,383,851

Purchase Details

Closed on
Jun 27, 2025
Sold by
Onisko Family Trust and Onisko Zackary J
Bought by
Onisko Zackary and Onisko Mariela

Purchase Details

Closed on
Oct 29, 2024
Sold by
Onisko Zackary and Onisko Mariela
Bought by
Onisko Family Trust and Onisko

Purchase Details

Listed on
May 24, 2023
Closed on
Jun 15, 2023
Sold by
James A Greig Revocable Inter Vivos Trus
Bought by
Onisko Zackary and Onisko Mariela
Seller's Agent
Lauren Holloway
Compass
Buyer's Agent
ERIN MARTIN
Compass
Sold Price
$2,500,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
3.73%
Original Mortgage
$1,750,000
Interest Rate
6.38%
Mortgage Type
New Conventional

Purchase Details

Closed on
Nov 23, 2022
Sold by
Greig James W and Greig Diane M
Bought by
Greig Family Trust

Purchase Details

Closed on
Apr 22, 2017
Sold by
Mabery Jodie F
Bought by
Greig James A

Purchase Details

Closed on
Jul 6, 2007
Sold by
Mabery Russell N and Mabery Jodie F
Bought by
Mabery Russell N and Mabery Jodie F

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,270,000
Interest Rate
6.87%
Mortgage Type
Stand Alone Refi Refinance Of Original Loan

Purchase Details

Closed on
Jun 2, 2006
Sold by
Mabery Russell N and Mabery Jodie F
Bought by
Mabery Russell N and Mabery Jodie F

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$900,000
Interest Rate
6.25%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Aug 24, 2004
Sold by
Mabery Russell N and Mabery Jodie F
Bought by
Mabery Russell N and Mabery Jodie F

Purchase Details

Closed on
Mar 21, 2002
Sold by
Mabery Russell N and Mabery Jodie F
Bought by
Mabery Russell N and Mabery Jodie F
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
Kt Builders Inc $1,300,000 Wfg National Title Insurance C
Onisko Zackary -- None Listed On Document
Onisko Family Trust -- None Listed On Document
Onisko Zackary $2,500,000 Old Republic Title
Greig Family Trust -- --
Greig James W -- --
Greig James A $1,675,000 Fidelity National Title Co
Mabery Russell N -- Fidelity National Title Co
Mabery Russell N -- Fidelity National Title Co
Mabery Russell N -- Fidelity National Title Co
Mabery Russell N -- Fidelity National Title Co
Mabery Russell N -- First American Title
Mabery Russell N -- First American Title
Mabery Russell N -- --
Mabery Russell N -- --
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 Kt Builders Inc $1,400,000
Previous Owner Onisko Zackary $1,750,000
Previous Owner Mabery Russell N $1,270,000
Previous Owner Mabery Russell N $900,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
02/04/2025 02/04/25 Off Market $2,500,000 -- --
06/16/2023 06/16/23 Sold $2,500,000 -- $733 / Sq Ft
05/27/2023 05/27/23 Pending -- -- --
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 $29,229 $2,600,490 $1,768,680 $831,810
2024 $28,624 $2,550,000 $1,734,000 $816,000
2023 $16,953 $1,473,679 $1,003,965 $469,714
2022 $16,828 $1,444,784 $984,280 $460,504
2021 $16,470 $1,416,456 $964,981 $451,475
2019 $16,096 $1,374,445 $936,360 $438,085
2018 $15,386 $1,337,496 $918,000 $419,496
2017 $5,289 $439,146 $62,108 $377,038
2016 $5,205 $430,537 $60,891 $369,646
2015 $5,125 $424,071 $59,977 $364,094
2014 $5,041 $415,765 $58,803 $356,962
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Contra Costa Association of REALTORS®

MLS Number: 41028251

Contra Costa Association of REALTORS®

APN: 196-100-005-4

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